Merge pull request 'Alpha Release 0.0.7' (#73) from dev into main

Reviewed-on: #73
Reviewed-by: Philipp Dormann <philipp@philippdormann.de>

.drone.yml

@@ -0,0 +1,121 @@
+---
+kind: pipeline
+name: tests:node_latest
+clone:
+  disable: true
+steps:
+  - name: checkout pr
+    image: alpine/git
+    commands:
+      - git clone $DRONE_REMOTE_URL .
+      - git checkout $DRONE_SOURCE_BRANCH
+      - mv .env.ci .env
+  - name: run tests
+    image: node:alpine
+    commands:
+      - yarn
+      - yarn test:ci
+trigger:
+  event:
+    - pull_request
+
+---
+kind: pipeline
+type: docker
+name: build:dev
+
+steps:
+  - name: build dev
+    image: plugins/docker
+    depends_on: [clone]
+    settings:
+      username:
+        from_secret: DOCKER_REGISTRY_USER
+      password:
+        from_secret: DOCKER_REGISTRY_PASSWORD
+      repo: registry.odit.services/lfk/backend
+      tags:
+        - dev
+      registry: registry.odit.services
+  - name: run full license export
+    depends_on: ["clone"]
+    image: node:alpine
+    commands:
+      - yarn
+      - yarn licenses:export
+  - name: push new licenses file to repo
+    depends_on: ["run full license export"]
+    image: appleboy/drone-git-push
+    settings:
+      branch: dev
+      commit: true
+      commit_message: new license file version [CI SKIP]
+      author_email: bot@odit.services
+      remote: git@git.odit.services:lfk/backend.git
+      ssh_key:
+        from_secret: GITLAB_SSHKEY
+
+trigger:
+  branch:
+    - dev
+  event:
+    - push
+
+---
+kind: pipeline
+type: docker
+name: build:latest
+
+steps:
+  - name: build latest
+    image: plugins/docker
+    depends_on: [clone]
+    settings:
+      username:
+        from_secret: DOCKER_REGISTRY_USER
+      password:
+        from_secret: DOCKER_REGISTRY_PASSWORD
+      repo: registry.odit.services/lfk/backend
+      tags:
+        - latest
+      registry: registry.odit.services
+
+trigger:
+  branch:
+    - main
+  event:
+    - push
+
+---
+kind: pipeline
+type: docker
+name: build:tags
+
+steps:
+  - name: build $DRONE_TAG
+    image: plugins/docker
+    depends_on: [clone]
+    settings:
+      username:
+        from_secret: DOCKER_REGISTRY_USER
+      password:
+        from_secret: DOCKER_REGISTRY_PASSWORD
+      repo: registry.odit.services/lfk/backend
+      tags:
+        - '${DRONE_TAG}'
+      registry: registry.odit.services
+  - name: trigger node lib build
+    image: idcooldi/drone-webhook
+    settings:
+      urls: https://ci.odit.services/api/repos/lfk/lfk-client-node/builds?SOURCE_TAG=${DRONE_TAG}
+      bearer:
+        from_secret: BOT_DRONE_KEY
+  - name: trigger js lib build
+    image: idcooldi/drone-webhook
+    settings:
+      urls: https://ci.odit.services/api/repos/lfk/lfk-client-js/builds?SOURCE_TAG=${DRONE_TAG}
+      bearer:
+        from_secret: BOT_DRONE_KEY
+trigger:
+  event:
+  - tag

.env.ci

@@ -0,0 +1,9 @@
+APP_PORT=4010
+DB_TYPE=sqlite
+DB_HOST=unused
+DB_PORT=unused
+DB_USER=unused
+DB_PASSWORD=bla
+DB_NAME=./test.sqlite
+NODE_ENV=dev
+POSTALCODE_COUNTRYCODE=null

.env.example

@@ -5,4 +5,5 @@ DB_PORT=bla
 DB_USER=bla
 DB_PASSWORD=bla
 DB_NAME=bla
-NODE_ENV=production
+NODE_ENV=production
+POSTALCODE_COUNTRYCODE=null

.gitignore

@@ -130,4 +130,8 @@ yarn.lock
 package-lock.json
 build
 
-*.sqlite
+*.sqlite
+*.sqlite-jurnal
+/docs
+lib
+/oss-attribution

.vscode/settings.json

@@ -7,6 +7,14 @@
     },
     "prettier.enable": false,
     "[typescript]": {
-        "editor.defaultFormatter": "vscode.typescript-language-features"
-    }
+        "editor.defaultFormatter": "vscode.typescript-language-features",
+        "editor.codeActionsOnSave": {
+            "source.organizeImports": true,
+            // "source.fixAll": true
+        }
+    },
+    "javascript.preferences.quoteStyle": "single",
+    "javascript.preferences.importModuleSpecifierEnding": "minimal",
+    "typescript.preferences.importModuleSpecifierEnding": "minimal",
+    "typescript.preferences.includePackageJsonAutoImports": "on"
 }

Dockerfile

@@ -1,6 +1,16 @@
-FROM node:alpine
+# Typescript Build
+FROM node:14.15.1-alpine3.12
 WORKDIR /app
-COPY ./package.json ./
-RUN npm i
-COPY ./ ./
-ENTRYPOINT [ "yarn","dev" ]
+COPY package.json ./
+RUN npm i -g pnpm
+RUN pnpm i
+COPY tsconfig.json ormconfig.js ./
+COPY src ./src
+RUN pnpm run build
+# final image
+FROM node:14.15.1-alpine3.12
+COPY package.json ormconfig.js ./
+RUN npm i -g pnpm
+RUN pnpm i --prod
+COPY --from=0 /app/dist dist
+ENTRYPOINT ["node", "dist/app.js"]

README.md

@@ -25,6 +25,11 @@ Backend Server
    yarn dev
    ```
 
+### Generate Docs
+```
+yarn docs
+```
+
 ### Docker w/ postgres 🐳
 
 ```bash
@@ -39,9 +44,20 @@ docker-compose up --build
 
 - will be automatically recommended via ./vscode/extensions.json
 
+## Branches
+- main: Protected "release" branch
+- dev: Current dev branch for merging the different features - only push for merges or minor changes!
+- feature/xyz: Feature branches - `feature/issueid-title`
+- bugfix/xyz: Branches for bugfixes - `bugfix/issueid-title` (no id for readme changes needed)
+
+
 ## File Structure
 
-- src/models/\* - database models (typeorm entities)
+- src/models/entities\* - database models (typeorm entities)
+- src/models/actions\* - actions models
+- src/models/responses\* - response models
 - src/controllers/\* - routing-controllers
 - src/loaders/\* - loaders for the different init steps of the api server
-- src/routes/\* - express routes for everything we don't do via routing-controllers (shouldn't be much)
+- src/middlewares/\* - express middlewares (mainly auth r/n)
+- src/errors/* - our custom (http) errors
+- src/routes/\* - express routes for everything we don't do via routing-controllers (depreciated)

docker-compose.yml

@@ -6,15 +6,26 @@ services:
       - 4010:4010
     environment:
       APP_PORT: 4010
-      DB_TYPE: postgres
-      DB_HOST: backend_db
-      DB_PORT: 5432 
-      DB_USER: lfk
-      DB_PASSWORD: changeme
-      DB_NAME: lfk
-  backend_db:
-    image: postgres:11-alpine
-    environment:
-      POSTGRES_DB: lfk
-      POSTGRES_PASSWORD: changeme
-      POSTGRES_USER: lfk
+      DB_TYPE: sqlite
+      DB_HOST: bla
+      DB_PORT: bla
+      DB_USER: bla
+      DB_PASSWORD: bla
+      DB_NAME: dev.sqlite
+      NODE_ENV: production
+      # APP_PORT: 4010
+      # DB_TYPE: postgres
+      # DB_HOST: backend_db
+      # DB_PORT: 5432
+      # DB_USER: lfk
+      # DB_PASSWORD: changeme
+      # DB_NAME: lfk
+      # NODE_ENV: production
+  # backend_db:
+  #   image: postgres:11-alpine
+  #   environment:
+  #     POSTGRES_DB: lfk
+  #     POSTGRES_PASSWORD: changeme
+  #     POSTGRES_USER: lfk
+  #   ports:
+  #     - 5432:5432

jest.config.js

@@ -0,0 +1,4 @@
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+};

ormconfig.js

@@ -0,0 +1,16 @@
+const dotenv = require('dotenv');
+dotenv.config();
+//
+const SOURCE_PATH = process.env.NODE_ENV === 'production' ? 'dist' : 'src';
+module.exports = {
+	type: process.env.DB_TYPE,
+	host: process.env.DB_HOST,
+	port: process.env.DB_PORT,
+	username: process.env.DB_USER,
+	password: process.env.DB_PASSWORD,
+	database: process.env.DB_NAME,
+	// entities: ["src/**/entities/*.ts"],
+	entities: [ `${SOURCE_PATH}/**/entities/*{.ts,.js}` ],
+	seeds: [ `${SOURCE_PATH}/**/seeds/*{.ts,.js}` ]
+	// seeds: ['src/seeds/*.ts'],
+};

ormconfig.ts

@@ -1,12 +0,0 @@
-import { config } from 'dotenv-safe';
-config();
-
-export default {
-	type: process.env.DB_TYPE,
-	host: process.env.DB_HOST,
-	port: process.env.DB_PORT,
-	username: process.env.DB_USER,
-	password: process.env.DB_PASSWORD,
-	database: process.env.DB_NAME,
-	entities: ["src/models/*.ts"]
-};

package.json

@@ -1,62 +1,87 @@
-{
-  "name": "@lfk/backend",
-  "version": "1.0.0",
-  "main": "src/app.ts",
-  "repository": "https://git.odit.services/lfk/backend",
-  "author": {
-    "name": "ODIT.Services",
-    "email": "info@odit.services",
-    "url": "https://odit.services"
-  },
-  "contributors": [
-    {
-      "name": "Philipp Dormann",
-      "email": "philipp@philippdormann.de",
-      "url": "https://philippdormann.de"
-    },
-    {
-      "name": "Nicolai Ort",
-      "email": "info@nicolai-ort.com",
-      "url": "https://nicolai-ort.com"
-    }
-  ],
-  "license": "CC-BY-NC-SA-4.0",
-  "dependencies": {
-    "body-parser": "^1.19.0",
-    "class-transformer": "^0.3.1",
-    "class-validator": "^0.12.2",
-    "class-validator-jsonschema": "^2.0.3",
-    "consola": "^2.15.0",
-    "cors": "^2.8.5",
-    "express": "^4.17.1",
-    "helmet": "^4.2.0",
-    "jsonwebtoken": "^8.5.1",
-    "multer": "^1.4.2",
-    "mysql": "^2.18.1",
-    "pg": "^8.5.1",
-    "reflect-metadata": "^0.1.13",
-    "routing-controllers": "^0.9.0-alpha.6",
-    "routing-controllers-openapi": "^2.1.0",
-    "swagger-ui-express": "^4.1.5",
-    "typeorm": "^0.2.29",
-    "typeorm-routing-controllers-extensions": "^0.2.0"
-  },
-  "devDependencies": {
-    "@types/cors": "^2.8.8",
-    "@types/dotenv-safe": "^8.1.1",
-    "@types/express": "^4.17.9",
-    "@types/jsonwebtoken": "^8.5.0",
-    "@types/multer": "^1.4.4",
-    "@types/node": "^14.14.9",
-    "@types/swagger-ui-express": "^4.1.2",
-    "dotenv-safe": "^8.2.0",
-    "nodemon": "^2.0.6",
-    "sqlite3": "^5.0.0",
-    "ts-node": "^9.0.0",
-    "typescript": "^4.1.2"
-  },
-  "scripts": {
-    "dev": "nodemon src/app.ts",
-    "build": "tsc"
-  }
+{
+  "name": "@odit/lfk-backend",
+  "version": "0.0.7",
+  "main": "src/app.ts",
+  "repository": "https://git.odit.services/lfk/backend",
+  "author": {
+    "name": "ODIT.Services",
+    "email": "info@odit.services",
+    "url": "https://odit.services"
+  },
+  "contributors": [
+    {
+      "name": "Philipp Dormann",
+      "email": "philipp@philippdormann.de",
+      "url": "https://philippdormann.de"
+    },
+    {
+      "name": "Nicolai Ort",
+      "email": "info@nicolai-ort.com",
+      "url": "https://nicolai-ort.com"
+    }
+  ],
+  "license": "CC-BY-NC-SA-4.0",
+  "dependencies": {
+    "argon2": "^0.27.0",
+    "body-parser": "^1.19.0",
+    "class-transformer": "^0.3.1",
+    "class-validator": "^0.12.2",
+    "class-validator-jsonschema": "^2.0.3",
+    "consola": "^2.15.0",
+    "cookie": "^0.4.1",
+    "cookie-parser": "^1.4.5",
+    "cors": "^2.8.5",
+    "csvtojson": "^2.0.10",
+    "dotenv": "^8.2.0",
+    "express": "^4.17.1",
+    "jsonwebtoken": "^8.5.1",
+    "mysql": "^2.18.1",
+    "pg": "^8.5.1",
+    "reflect-metadata": "^0.1.13",
+    "routing-controllers": "^0.9.0-alpha.6",
+    "routing-controllers-openapi": "^2.1.0",
+    "sqlite3": "^5.0.0",
+    "typeorm": "^0.2.29",
+    "typeorm-routing-controllers-extensions": "^0.2.0",
+    "typeorm-seeding": "^1.6.1",
+    "uuid": "^8.3.1",
+    "validator": "^13.5.2"
+  },
+  "devDependencies": {
+    "@odit/license-exporter": "^0.0.8",
+    "@types/cors": "^2.8.8",
+    "@types/csvtojson": "^1.1.5",
+    "@types/express": "^4.17.9",
+    "@types/jest": "^26.0.16",
+    "@types/jsonwebtoken": "^8.5.0",
+    "@types/node": "^14.14.9",
+    "@types/uuid": "^8.3.0",
+    "axios": "^0.21.0",
+    "cp-cli": "^2.0.0",
+    "jest": "^26.6.3",
+    "nodemon": "^2.0.6",
+    "rimraf": "^2.7.1",
+    "start-server-and-test": "^1.11.6",
+    "ts-jest": "^26.4.4",
+    "ts-node": "^9.0.0",
+    "typedoc": "^0.19.2",
+    "typescript": "^4.1.2"
+  },
+  "scripts": {
+    "dev": "nodemon src/app.ts",
+    "build": "rimraf ./dist && tsc && cp-cli ./src/static ./dist/static",
+    "docs": "typedoc --out docs src",
+    "test": "jest",
+    "test:watch": "jest --watchAll",
+    "test:ci": "start-server-and-test dev http://localhost:4010/api/docs/openapi.json test",
+    "seed": "ts-node ./node_modules/typeorm/cli.js schema:sync && ts-node ./node_modules/typeorm-seeding/dist/cli.js seed",
+    "openapi:export": "node scripts/openapi_export.js",
+    "licenses:export": "license-exporter --md"
+  },
+  "nodemonConfig": {
+    "ignore": [
+      "src/tests/*",
+      "docs/*"
+    ]
+  }
 }

scripts/openapi_export.ts

@@ -0,0 +1,68 @@
+import { validationMetadatasToSchemas } from 'class-validator-jsonschema';
+import consola from "consola";
+import fs from "fs";
+import "reflect-metadata";
+import { createExpressServer, getMetadataArgsStorage } from "routing-controllers";
+import { routingControllersToSpec } from 'routing-controllers-openapi';
+import { config } from '../src/config';
+import authchecker from "../src/middlewares/authchecker";
+import { ErrorHandler } from '../src/middlewares/ErrorHandler';
+
+const CONTROLLERS_FILE_EXTENSION = process.env.NODE_ENV === 'production' ? 'js' : 'ts';
+createExpressServer({
+    authorizationChecker: authchecker,
+    middlewares: [ErrorHandler],
+    development: config.development,
+    cors: true,
+    routePrefix: "/api",
+    controllers: [`${__dirname}/controllers/*.${CONTROLLERS_FILE_EXTENSION}`],
+});
+
+const storage = getMetadataArgsStorage();
+const schemas = validationMetadatasToSchemas({
+    refPointerPrefix: "#/components/schemas/",
+});
+
+//Spec creation based on the previously created schemas
+const spec = routingControllersToSpec(
+    storage,
+    {
+        routePrefix: "/api"
+    },
+    {
+        components: {
+            schemas,
+            "securitySchemes": {
+                "AuthToken": {
+                    "type": "http",
+                    "scheme": "bearer",
+                    "bearerFormat": "JWT",
+                    description: "A JWT based access token. Use /api/auth/login or /api/auth/refresh to get one."
+                },
+                "RefreshTokenCookie": {
+                    "type": "apiKey",
+                    "in": "cookie",
+                    "name": "lfk_backend__refresh_token",
+                    description: "A cookie containing a JWT based refreh token. Attention: Doesn't work in swagger-ui. Use /api/auth/login or /api/auth/refresh to get one."
+                },
+                "StatsApiToken": {
+                    "type": "http",
+                    "scheme": "bearer",
+                    description: "Api token that can be obtained by creating a new stats client (post to /api/statsclients)."
+                }
+            }
+        },
+        info: {
+            description: "The the backend API for the LfK! runner system.",
+            title: "LfK! Backend API",
+            version: "0.0.5",
+        },
+    }
+);
+
+try {
+    fs.writeFileSync("./openapi.json", JSON.stringify(spec), { encoding: "utf-8" });
+    consola.success("Exported openapi spec to openapi.json");
+} catch (error) {
+    consola.error("Couldn't export the openapi spec");
+}

src/app.ts

@@ -1,25 +1,32 @@
-import "reflect-metadata";
-import * as dotenvSafe from "dotenv-safe";
-import { createExpressServer } from "routing-controllers";
 import consola from "consola";
+import "reflect-metadata";
+import { createExpressServer } from "routing-controllers";
+import { config, e as errors } from './config';
 import loaders from "./loaders/index";
+import authchecker from "./middlewares/authchecker";
+import { ErrorHandler } from './middlewares/ErrorHandler';
 
-dotenvSafe.config();
-const PORT = process.env.APP_PORT || 4010;
-
+const CONTROLLERS_FILE_EXTENSION = process.env.NODE_ENV === 'production' ? 'js' : 'ts';
 const app = createExpressServer({
-  development: process.env.NODE_ENV === "production",
+  authorizationChecker: authchecker,
+  middlewares: [ErrorHandler],
+  development: config.development,
   cors: true,
   routePrefix: "/api",
-  controllers: [__dirname + "/controllers/*.ts"],
+  controllers: [`${__dirname}/controllers/*.${CONTROLLERS_FILE_EXTENSION}`],
 });
 
 async function main() {
   await loaders(app);
-  app.listen(PORT, () => {
+  app.listen(config.internal_port, () => {
     consola.success(
-      `⚡️[server]: Server is running at http://localhost:${PORT}`
+      `⚡️[server]: Server is running at http://localhost:${config.internal_port}`
     );
   });
 }
-main();
+if (errors === 0) {
+  main();
+} else {
+  consola.error("error");
+  // something's wrong
+}

src/config.ts

@@ -0,0 +1,34 @@
+import { config as configDotenv } from 'dotenv';
+import ValidatorJS from 'validator';
+
+configDotenv();
+export const config = {
+    internal_port: parseInt(process.env.APP_PORT) || 4010,
+    development: process.env.NODE_ENV === "production",
+    jwt_secret: process.env.JWT_SECRET || "secretjwtsecret",
+    phone_validation_countrycode: process.env.PHONE_COUNTRYCODE || "ZZ",
+    postalcode_validation_countrycode: getPostalCodeLocale()
+}
+let errors = 0
+if (typeof config.internal_port !== "number") {
+    errors++
+}
+if (typeof config.phone_validation_countrycode !== "string") {
+    errors++
+}
+if (config.phone_validation_countrycode.length !== 2) {
+    errors++
+}
+if (typeof config.development !== "boolean") {
+    errors++
+}
+function getPostalCodeLocale(): any {
+    try {
+        const stringArray: String[] = ValidatorJS.isPostalCodeLocales;
+        let index = stringArray.indexOf(process.env.POSTALCODE_COUNTRYCODE);
+        return ValidatorJS.isPostalCodeLocales[index];
+    } catch (error) {
+        return null;
+    }
+}
+export let e = errors

src/controllers/AuthController.ts

@@ -0,0 +1,103 @@
+import { Body, CookieParam, JsonController, Param, Post, Req, Res } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { IllegalJWTError, InvalidCredentialsError, JwtNotProvidedError, PasswordNeededError, RefreshTokenCountInvalidError, UsernameOrEmailNeededError } from '../errors/AuthError';
+import { UserNotFoundError } from '../errors/UserErrors';
+import { CreateAuth } from '../models/actions/CreateAuth';
+import { CreateResetToken } from '../models/actions/CreateResetToken';
+import { HandleLogout } from '../models/actions/HandleLogout';
+import { RefreshAuth } from '../models/actions/RefreshAuth';
+import { ResetPassword } from '../models/actions/ResetPassword';
+import { Auth } from '../models/responses/ResponseAuth';
+import { Logout } from '../models/responses/ResponseLogout';
+
+@JsonController('/auth')
+export class AuthController {
+	constructor() {
+	}
+
+	@Post("/login")
+	@ResponseSchema(Auth)
+	@ResponseSchema(InvalidCredentialsError)
+	@ResponseSchema(UserNotFoundError)
+	@ResponseSchema(UsernameOrEmailNeededError)
+	@ResponseSchema(PasswordNeededError)
+	@ResponseSchema(InvalidCredentialsError)
+	@OpenAPI({ description: 'Login with your username/email and password. <br> You will receive: \n * access token (use it as a bearer token) \n * refresh token (will also be sent as a cookie)' })
+	async login(@Body({ validate: true }) createAuth: CreateAuth, @Res() response: any) {
+		let auth;
+		try {
+			auth = await createAuth.toAuth();
+			response.cookie('lfk_backend__refresh_token', auth.refresh_token, { expires: new Date(auth.refresh_token_expires_at * 1000), httpOnly: true });
+			response.cookie('lfk_backend__refresh_token_expires_at', auth.refresh_token_expires_at, { expires: new Date(auth.refresh_token_expires_at * 1000), httpOnly: true });
+			return response.send(auth)
+		} catch (error) {
+			throw error;
+		}
+	}
+
+	@Post("/logout")
+	@ResponseSchema(Logout)
+	@ResponseSchema(InvalidCredentialsError)
+	@ResponseSchema(UserNotFoundError)
+	@ResponseSchema(UsernameOrEmailNeededError)
+	@ResponseSchema(PasswordNeededError)
+	@ResponseSchema(InvalidCredentialsError)
+	@OpenAPI({ description: 'Logout using your refresh token. <br> This instantly invalidates all your access and refresh tokens.', security: [{ "RefreshTokenCookie": [] }] })
+	async logout(@Body({ validate: true }) handleLogout: HandleLogout, @CookieParam("lfk_backend__refresh_token") refresh_token: string, @Res() response: any) {
+		if (refresh_token && refresh_token.length != 0 && handleLogout.token == undefined) {
+			handleLogout.token = refresh_token;
+		}
+
+		let logout;
+		try {
+			logout = await handleLogout.logout()
+			await response.cookie('lfk_backend__refresh_token', "expired", { expires: new Date(Date.now()), httpOnly: true });
+			response.cookie('lfk_backend__refresh_token_expires_at', "expired", { expires: new Date(Date.now()), httpOnly: true });
+		} catch (error) {
+			throw error;
+		}
+		return response.send(logout)
+	}
+
+	@Post("/refresh")
+	@ResponseSchema(Auth)
+	@ResponseSchema(JwtNotProvidedError)
+	@ResponseSchema(IllegalJWTError)
+	@ResponseSchema(UserNotFoundError)
+	@ResponseSchema(RefreshTokenCountInvalidError)
+	@OpenAPI({ description: 'Refresh your access and refresh tokens using a valid refresh token. <br> You will receive: \n * access token (use it as a bearer token) \n * refresh token (will also be sent as a cookie)', security: [{ "RefreshTokenCookie": [] }] })
+	async refresh(@Body({ validate: true }) refreshAuth: RefreshAuth, @CookieParam("lfk_backend__refresh_token") refresh_token: string, @Res() response: any, @Req() req: any) {
+		if (refresh_token && refresh_token.length != 0 && refreshAuth.token == undefined) {
+			refreshAuth.token = refresh_token;
+		}
+		let auth;
+		try {
+			auth = await refreshAuth.toAuth();
+			response.cookie('lfk_backend__refresh_token', auth.refresh_token, { expires: new Date(auth.refresh_token_expires_at * 1000), httpOnly: true });
+			response.cookie('lfk_backend__refresh_token_expires_at', auth.refresh_token_expires_at, { expires: new Date(auth.refresh_token_expires_at * 1000), httpOnly: true });
+		} catch (error) {
+			throw error;
+		}
+		return response.send(auth)
+	}
+
+	@Post("/reset")
+	@ResponseSchema(Auth)
+	@ResponseSchema(UserNotFoundError)
+	@ResponseSchema(UsernameOrEmailNeededError)
+	@OpenAPI({ description: "Request a password reset token. <br> This will provide you with a reset token that you can use by posting to /api/auth/reset/{token}." })
+	async getResetToken(@Body({ validate: true }) passwordReset: CreateResetToken) {
+		//This really shouldn't just get returned, but sent via mail or sth like that. But for dev only this is fine.
+		return { "resetToken": await passwordReset.toResetToken() };
+	}
+
+	@Post("/reset/:token")
+	@ResponseSchema(Auth)
+	@ResponseSchema(UserNotFoundError)
+	@ResponseSchema(UsernameOrEmailNeededError)
+	@OpenAPI({ description: "Reset a user's utilising a valid password reset token. <br> This will set the user's password to the one you provided in the body. <br> To get a reset token post to /api/auth/reset with your username." })
+	async resetPassword(@Param("token") token: string, @Body({ validate: true }) passwordReset: ResetPassword) {
+		passwordReset.resetToken = token;
+		return await passwordReset.resetPassword();
+	}
+}

src/controllers/DonorController.ts

@@ -0,0 +1,105 @@
+import { Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put, QueryParam } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { getConnectionManager, Repository } from 'typeorm';
+import { DonorIdsNotMatchingError, DonorNotFoundError } from '../errors/DonorErrors';
+import { CreateDonor } from '../models/actions/CreateDonor';
+import { UpdateDonor } from '../models/actions/UpdateDonor';
+import { Donor } from '../models/entities/Donor';
+import { ResponseDonor } from '../models/responses/ResponseDonor';
+import { ResponseEmpty } from '../models/responses/ResponseEmpty';
+
+@JsonController('/donors')
+@OpenAPI({ security: [{ "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+export class DonorController {
+	private donorRepository: Repository<Donor>;
+
+	/**
+	 * Gets the repository of this controller's model/entity.
+	 */
+	constructor() {
+		this.donorRepository = getConnectionManager().get().getRepository(Donor);
+	}
+
+	@Get()
+	@Authorized("DONOR:GET")
+	@ResponseSchema(ResponseDonor, { isArray: true })
+	@OpenAPI({ description: 'Lists all runners from all teams/orgs. <br> This includes the runner\'s group and distance ran.' })
+	async getAll() {
+		let responseDonors: ResponseDonor[] = new Array<ResponseDonor>();
+		const donors = await this.donorRepository.find();
+		donors.forEach(donor => {
+			responseDonors.push(new ResponseDonor(donor));
+		});
+		return responseDonors;
+	}
+
+	@Get('/:id')
+	@Authorized("DONOR:GET")
+	@ResponseSchema(ResponseDonor)
+	@ResponseSchema(DonorNotFoundError, { statusCode: 404 })
+	@OnUndefined(DonorNotFoundError)
+	@OpenAPI({ description: 'Lists all information about the runner whose id got provided.' })
+	async getOne(@Param('id') id: number) {
+		let donor = await this.donorRepository.findOne({ id: id })
+		if (!donor) { throw new DonorNotFoundError(); }
+		return new ResponseDonor(donor);
+	}
+
+	@Post()
+	@Authorized("DONOR:CREATE")
+	@ResponseSchema(ResponseDonor)
+	@OpenAPI({ description: 'Create a new runner. <br> Please remeber to provide the runner\'s group\'s id.' })
+	async post(@Body({ validate: true }) createRunner: CreateDonor) {
+		let donor;
+		try {
+			donor = await createRunner.toDonor();
+		} catch (error) {
+			throw error;
+		}
+
+		donor = await this.donorRepository.save(donor)
+		return new ResponseDonor(await this.donorRepository.findOne(donor));
+	}
+
+	@Put('/:id')
+	@Authorized("DONOR:UPDATE")
+	@ResponseSchema(ResponseDonor)
+	@ResponseSchema(DonorNotFoundError, { statusCode: 404 })
+	@ResponseSchema(DonorIdsNotMatchingError, { statusCode: 406 })
+	@OpenAPI({ description: "Update the runner whose id you provided. <br> Please remember that ids can't be changed." })
+	async put(@Param('id') id: number, @Body({ validate: true }) donor: UpdateDonor) {
+		let oldDonor = await this.donorRepository.findOne({ id: id });
+
+		if (!oldDonor) {
+			throw new DonorNotFoundError();
+		}
+
+		if (oldDonor.id != donor.id) {
+			throw new DonorIdsNotMatchingError();
+		}
+
+		await this.donorRepository.save(await donor.updateDonor(oldDonor));
+		return new ResponseDonor(await this.donorRepository.findOne({ id: id }));
+	}
+
+	@Delete('/:id')
+	@Authorized("DONOR:DELETE")
+	@ResponseSchema(ResponseDonor)
+	@ResponseSchema(ResponseEmpty, { statusCode: 204 })
+	@OnUndefined(204)
+	@OpenAPI({ description: 'Delete the runner whose id you provided. <br> If no runner with this id exists it will just return 204(no content).' })
+	async remove(@Param("id") id: number, @QueryParam("force") force: boolean) {
+		let donor = await this.donorRepository.findOne({ id: id });
+		if (!donor) { return null; }
+		const responseDonor = await this.donorRepository.findOne(donor);
+
+		if (!donor) {
+			throw new DonorNotFoundError();
+		}
+
+		//TODO: DELETE DONATIONS AND WARN FOR FORCE (https://git.odit.services/lfk/backend/issues/66)
+
+		await this.donorRepository.delete(donor);
+		return new ResponseDonor(responseDonor);
+	}
+}

src/controllers/ImportController.ts

@@ -0,0 +1,102 @@
+import csv from 'csvtojson';
+import { Authorized, Body, ContentType, Controller, Param, Post, QueryParam, Req, UseBefore } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { RunnerGroupNeededError } from '../errors/RunnerErrors';
+import { RunnerGroupNotFoundError } from '../errors/RunnerGroupErrors';
+import RawBodyMiddleware from '../middlewares/RawBody';
+import { ImportRunner } from '../models/actions/ImportRunner';
+import { ResponseRunner } from '../models/responses/ResponseRunner';
+import { RunnerController } from './RunnerController';
+
+@Controller()
+@Authorized(["RUNNER:IMPORT", "TEAM:IMPORT"])
+@OpenAPI({ security: [{ "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+export class ImportController {
+    private runnerController: RunnerController;
+
+    /**
+     * Gets the repository of this controller's model/entity.
+     */
+    constructor() {
+        this.runnerController = new RunnerController();
+    }
+
+    @Post('/runners/import')
+    @ContentType("application/json")
+    @ResponseSchema(ResponseRunner, { isArray: true, statusCode: 200 })
+    @ResponseSchema(RunnerGroupNotFoundError, { statusCode: 404 })
+    @ResponseSchema(RunnerGroupNeededError, { statusCode: 406 })
+    @OpenAPI({ description: "Create new runners from json and insert them into the provided group. <br> If teams/classes are provided alongside the runner's name they'll automaticly be created under the provided org and the runners will be inserted into the teams instead." })
+    async postJSON(@Body({ validate: true, type: ImportRunner }) importRunners: ImportRunner[], @QueryParam("group") groupID: number) {
+        if (!groupID) { throw new RunnerGroupNeededError(); }
+        let responseRunners: ResponseRunner[] = new Array<ResponseRunner>();
+        for await (let runner of importRunners) {
+            responseRunners.push(await this.runnerController.post(await runner.toCreateRunner(groupID)));
+        }
+        return responseRunners;
+    }
+
+    @Post('/organisations/:id/import')
+    @ContentType("application/json")
+    @ResponseSchema(ResponseRunner, { isArray: true, statusCode: 200 })
+    @ResponseSchema(RunnerGroupNotFoundError, { statusCode: 404 })
+    @ResponseSchema(RunnerGroupNeededError, { statusCode: 406 })
+    @OpenAPI({ description: "Create new runners from json and insert them into the provided org. <br> If teams/classes are provided alongside the runner's name they'll automaticly be created under the provided org and the runners will be inserted into the teams instead." })
+    async postOrgsJSON(@Body({ validate: true, type: ImportRunner }) importRunners: ImportRunner[], @Param('id') id: number) {
+        return await this.postJSON(importRunners, id)
+    }
+
+    @Post('/teams/:id/import')
+    @ContentType("application/json")
+    @ResponseSchema(ResponseRunner, { isArray: true, statusCode: 200 })
+    @ResponseSchema(RunnerGroupNotFoundError, { statusCode: 404 })
+    @ResponseSchema(RunnerGroupNeededError, { statusCode: 406 })
+    @OpenAPI({ description: "Create new runners from json and insert them into the provided team" })
+    async postTeamsJSON(@Body({ validate: true, type: ImportRunner }) importRunners: ImportRunner[], @Param('id') id: number) {
+        return await this.postJSON(importRunners, id)
+    }
+
+    @Post('/runners/import/csv')
+    @ContentType("application/json")
+    @UseBefore(RawBodyMiddleware)
+    @ResponseSchema(ResponseRunner, { isArray: true, statusCode: 200 })
+    @ResponseSchema(RunnerGroupNotFoundError, { statusCode: 404 })
+    @ResponseSchema(RunnerGroupNeededError, { statusCode: 406 })
+    @OpenAPI({ description: "Create new runners from csv and insert them into the provided group. <br> If teams/classes are provided alongside the runner's name they'll automaticly be created under the provided org and the runners will be inserted into the teams instead." })
+    async postCSV(@Req() request: any, @QueryParam("group") groupID: number) {
+        let csvParse = await csv({ delimiter: [",", ";"], trim: true }).fromString(request.rawBody.toString());
+        let importRunners: ImportRunner[] = new Array<ImportRunner>();
+        for await (let runner of csvParse) {
+            let newImportRunner = new ImportRunner();
+            newImportRunner.firstname = runner.firstname;
+            newImportRunner.middlename = runner.middlename;
+            newImportRunner.lastname = runner.lastname;
+            if (runner.class === undefined) { newImportRunner.team = runner.team; }
+            else { newImportRunner.class = runner.class; }
+            importRunners.push(newImportRunner);
+        }
+        return await this.postJSON(importRunners, groupID);
+    }
+
+    @Post('/organisations/:id/import/csv')
+    @ContentType("application/json")
+    @UseBefore(RawBodyMiddleware)
+    @ResponseSchema(ResponseRunner, { isArray: true, statusCode: 200 })
+    @ResponseSchema(RunnerGroupNotFoundError, { statusCode: 404 })
+    @ResponseSchema(RunnerGroupNeededError, { statusCode: 406 })
+    @OpenAPI({ description: "Create new runners from csv and insert them into the provided org. <br> If teams/classes are provided alongside the runner's name they'll automaticly be created under the provided org and the runners will be inserted into the teams instead." })
+    async postOrgsCSV(@Req() request: any, @Param("id") id: number) {
+        return await this.postCSV(request, id);
+    }
+
+    @Post('/teams/:id/import/csv')
+    @ContentType("application/json")
+    @UseBefore(RawBodyMiddleware)
+    @ResponseSchema(ResponseRunner, { isArray: true, statusCode: 200 })
+    @ResponseSchema(RunnerGroupNotFoundError, { statusCode: 404 })
+    @ResponseSchema(RunnerGroupNeededError, { statusCode: 406 })
+    @OpenAPI({ description: "Create new runners from csv and insert them into the provided team" })
+    async postTeamsCSV(@Req() request: any, @Param("id") id: number) {
+        return await this.postCSV(request, id);
+    }
+}

src/controllers/PermissionController.ts

@@ -0,0 +1,118 @@
+import { Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put, QueryParam } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { getConnectionManager, Repository } from 'typeorm';
+import { PermissionIdsNotMatchingError, PermissionNeedsPrincipalError, PermissionNotFoundError } from '../errors/PermissionErrors';
+import { PrincipalNotFoundError } from '../errors/PrincipalErrors';
+import { CreatePermission } from '../models/actions/CreatePermission';
+import { UpdatePermission } from '../models/actions/UpdatePermission';
+import { Permission } from '../models/entities/Permission';
+import { ResponseEmpty } from '../models/responses/ResponseEmpty';
+import { ResponsePermission } from '../models/responses/ResponsePermission';
+import { ResponsePrincipal } from '../models/responses/ResponsePrincipal';
+
+
+@JsonController('/permissions')
+@OpenAPI({ security: [{ "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+export class PermissionController {
+    private permissionRepository: Repository<Permission>;
+
+    /**
+     * Gets the repository of this controller's model/entity.
+     */
+    constructor() {
+        this.permissionRepository = getConnectionManager().get().getRepository(Permission);
+    }
+
+    @Get()
+    @Authorized("PERMISSION:GET")
+    @ResponseSchema(ResponsePermission, { isArray: true })
+    @OpenAPI({ description: 'Lists all permissions for all users and groups.' })
+    async getAll() {
+        let responsePermissions: ResponsePermission[] = new Array<ResponsePermission>();
+        const permissions = await this.permissionRepository.find({ relations: ['principal'] });
+        permissions.forEach(permission => {
+            responsePermissions.push(new ResponsePermission(permission));
+        });
+        return responsePermissions;
+    }
+
+
+    @Get('/:id')
+    @Authorized("PERMISSION:GET")
+    @ResponseSchema(ResponsePermission)
+    @ResponseSchema(PermissionNotFoundError, { statusCode: 404 })
+    @OnUndefined(PermissionNotFoundError)
+    @OpenAPI({ description: 'Lists all information about the permission whose id got provided.' })
+    async getOne(@Param('id') id: number) {
+        let permission = await this.permissionRepository.findOne({ id: id }, { relations: ['principal'] });
+        if (!permission) { throw new PermissionNotFoundError(); }
+        return new ResponsePermission(permission);
+    }
+
+
+    @Post()
+    @Authorized("PERMISSION:CREATE")
+    @ResponseSchema(ResponsePermission)
+    @ResponseSchema(PrincipalNotFoundError, { statusCode: 404 })
+    @OpenAPI({ description: 'Create a new permission for a existing principal(user/group). <br> If a permission with this target, action and prinicpal already exists that permission will be returned instead of creating a new one.' })
+    async post(@Body({ validate: true }) createPermission: CreatePermission) {
+        let permission;
+        try {
+            permission = await createPermission.toPermission();
+        } catch (error) {
+            throw error;
+        }
+        let existingPermission = await this.permissionRepository.findOne({ target: permission.target, action: permission.action, principal: permission.principal }, { relations: ['principal'] });
+        if (existingPermission) { return new ResponsePermission(existingPermission); }
+
+        permission = await this.permissionRepository.save(permission);
+        permission = await this.permissionRepository.findOne(permission, { relations: ['principal'] });
+
+        return new ResponsePermission(permission);
+    }
+
+
+    @Put('/:id')
+    @Authorized("PERMISSION:UPDATE")
+    @ResponseSchema(ResponsePrincipal)
+    @ResponseSchema(PermissionNotFoundError, { statusCode: 404 })
+    @ResponseSchema(PrincipalNotFoundError, { statusCode: 404 })
+    @ResponseSchema(PermissionIdsNotMatchingError, { statusCode: 406 })
+    @ResponseSchema(PermissionNeedsPrincipalError, { statusCode: 406 })
+    @OpenAPI({ description: "Update a permission object. <br> If updateing the permission object would result in duplicate permission (same target, action and principal) this permission will get deleted and the existing permission will be returned. <br> Please remember that ids can't be changed." })
+    async put(@Param('id') id: number, @Body({ validate: true }) permission: UpdatePermission) {
+        let oldPermission = await this.permissionRepository.findOne({ id: id }, { relations: ['principal'] });
+
+        if (!oldPermission) {
+            throw new PermissionNotFoundError();
+        }
+
+        if (oldPermission.id != permission.id) {
+            throw new PermissionIdsNotMatchingError();
+        }
+        let existingPermission = await this.permissionRepository.findOne({ target: permission.target, action: permission.action, principal: permission.principal }, { relations: ['principal'] });
+        if (existingPermission) {
+            await this.remove(permission.id, true);
+            return new ResponsePermission(existingPermission);
+        }
+
+        await this.permissionRepository.save(await permission.updatePermission(oldPermission));
+
+        return new ResponsePermission(await this.permissionRepository.findOne({ id: permission.id }, { relations: ['principal'] }));
+    }
+
+    @Delete('/:id')
+    @Authorized("PERMISSION:DELETE")
+    @ResponseSchema(ResponsePermission)
+    @ResponseSchema(ResponseEmpty, { statusCode: 204 })
+    @OnUndefined(204)
+    @OpenAPI({ description: 'Deletes the permission whose id you provide. <br> If no permission with this id exists it will just return 204(no content).' })
+    async remove(@Param("id") id: number, @QueryParam("force") force: boolean) {
+        let permission = await this.permissionRepository.findOne({ id: id }, { relations: ['principal'] });
+        if (!permission) { return null; }
+
+        const responsePermission = new ResponsePermission(permission);
+        await this.permissionRepository.delete(permission);
+        return responsePermission;
+    }
+}

src/controllers/RunnerController.ts

@@ -0,0 +1,106 @@
+import { Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put, QueryParam } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { getConnectionManager, Repository } from 'typeorm';
+import { RunnerGroupNeededError, RunnerIdsNotMatchingError, RunnerNotFoundError } from '../errors/RunnerErrors';
+import { RunnerGroupNotFoundError } from '../errors/RunnerGroupErrors';
+import { CreateRunner } from '../models/actions/CreateRunner';
+import { UpdateRunner } from '../models/actions/UpdateRunner';
+import { Runner } from '../models/entities/Runner';
+import { ResponseEmpty } from '../models/responses/ResponseEmpty';
+import { ResponseRunner } from '../models/responses/ResponseRunner';
+
+@JsonController('/runners')
+@OpenAPI({ security: [{ "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+export class RunnerController {
+	private runnerRepository: Repository<Runner>;
+
+	/**
+	 * Gets the repository of this controller's model/entity.
+	 */
+	constructor() {
+		this.runnerRepository = getConnectionManager().get().getRepository(Runner);
+	}
+
+	@Get()
+	@Authorized("RUNNER:GET")
+	@ResponseSchema(ResponseRunner, { isArray: true })
+	@OpenAPI({ description: 'Lists all runners from all teams/orgs. <br> This includes the runner\'s group and distance ran.' })
+	async getAll() {
+		let responseRunners: ResponseRunner[] = new Array<ResponseRunner>();
+		const runners = await this.runnerRepository.find({ relations: ['scans', 'group'] });
+		runners.forEach(runner => {
+			responseRunners.push(new ResponseRunner(runner));
+		});
+		return responseRunners;
+	}
+
+	@Get('/:id')
+	@Authorized("RUNNER:GET")
+	@ResponseSchema(ResponseRunner)
+	@ResponseSchema(RunnerNotFoundError, { statusCode: 404 })
+	@OnUndefined(RunnerNotFoundError)
+	@OpenAPI({ description: 'Lists all information about the runner whose id got provided.' })
+	async getOne(@Param('id') id: number) {
+		let runner = await this.runnerRepository.findOne({ id: id }, { relations: ['scans', 'group'] })
+		if (!runner) { throw new RunnerNotFoundError(); }
+		return new ResponseRunner(runner);
+	}
+
+	@Post()
+	@Authorized("RUNNER:CREATE")
+	@ResponseSchema(ResponseRunner)
+	@ResponseSchema(RunnerGroupNeededError)
+	@ResponseSchema(RunnerGroupNotFoundError)
+	@OpenAPI({ description: 'Create a new runner. <br> Please remeber to provide the runner\'s group\'s id.' })
+	async post(@Body({ validate: true }) createRunner: CreateRunner) {
+		let runner;
+		try {
+			runner = await createRunner.toRunner();
+		} catch (error) {
+			throw error;
+		}
+
+		runner = await this.runnerRepository.save(runner)
+		return new ResponseRunner(await this.runnerRepository.findOne(runner, { relations: ['scans', 'group'] }));
+	}
+
+	@Put('/:id')
+	@Authorized("RUNNER:UPDATE")
+	@ResponseSchema(ResponseRunner)
+	@ResponseSchema(RunnerNotFoundError, { statusCode: 404 })
+	@ResponseSchema(RunnerIdsNotMatchingError, { statusCode: 406 })
+	@OpenAPI({ description: "Update the runner whose id you provided. <br> Please remember that ids can't be changed." })
+	async put(@Param('id') id: number, @Body({ validate: true }) runner: UpdateRunner) {
+		let oldRunner = await this.runnerRepository.findOne({ id: id }, { relations: ['group'] });
+
+		if (!oldRunner) {
+			throw new RunnerNotFoundError();
+		}
+
+		if (oldRunner.id != runner.id) {
+			throw new RunnerIdsNotMatchingError();
+		}
+
+		await this.runnerRepository.save(await runner.updateRunner(oldRunner));
+		return new ResponseRunner(await this.runnerRepository.findOne({ id: id }, { relations: ['scans', 'group'] }));
+	}
+
+	@Delete('/:id')
+	@Authorized("RUNNER:DELETE")
+	@ResponseSchema(ResponseRunner)
+	@ResponseSchema(ResponseEmpty, { statusCode: 204 })
+	@OnUndefined(204)
+	@OpenAPI({ description: 'Delete the runner whose id you provided. <br> If no runner with this id exists it will just return 204(no content).' })
+	async remove(@Param("id") id: number, @QueryParam("force") force: boolean) {
+		let runner = await this.runnerRepository.findOne({ id: id });
+		if (!runner) { return null; }
+		const responseRunner = await this.runnerRepository.findOne(runner, { relations: ['scans', 'group'] });
+
+		if (!runner) {
+			throw new RunnerNotFoundError();
+		}
+
+		await this.runnerRepository.delete(runner);
+		return new ResponseRunner(responseRunner);
+	}
+}

src/controllers/RunnerOrganisationController.ts

@@ -0,0 +1,127 @@
+import { Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put, QueryParam } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { getConnectionManager, Repository } from 'typeorm';
+import { RunnerOrganisationHasRunnersError, RunnerOrganisationHasTeamsError, RunnerOrganisationIdsNotMatchingError, RunnerOrganisationNotFoundError } from '../errors/RunnerOrganisationErrors';
+import { CreateRunnerOrganisation } from '../models/actions/CreateRunnerOrganisation';
+import { UpdateRunnerOrganisation } from '../models/actions/UpdateRunnerOrganisation';
+import { RunnerOrganisation } from '../models/entities/RunnerOrganisation';
+import { ResponseEmpty } from '../models/responses/ResponseEmpty';
+import { ResponseRunnerOrganisation } from '../models/responses/ResponseRunnerOrganisation';
+import { RunnerController } from './RunnerController';
+import { RunnerTeamController } from './RunnerTeamController';
+
+
+@JsonController('/organisations')
+@OpenAPI({ security: [{ "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+export class RunnerOrganisationController {
+	private runnerOrganisationRepository: Repository<RunnerOrganisation>;
+
+	/**
+	 * Gets the repository of this controller's model/entity.
+	 */
+	constructor() {
+		this.runnerOrganisationRepository = getConnectionManager().get().getRepository(RunnerOrganisation);
+	}
+
+	@Get()
+	@Authorized("ORGANISATION:GET")
+	@ResponseSchema(ResponseRunnerOrganisation, { isArray: true })
+	@OpenAPI({ description: 'Lists all organisations. <br> This includes their address, contact and teams (if existing/associated).' })
+	async getAll() {
+		let responseTeams: ResponseRunnerOrganisation[] = new Array<ResponseRunnerOrganisation>();
+		const runners = await this.runnerOrganisationRepository.find({ relations: ['address', 'contact', 'teams'] });
+		runners.forEach(runner => {
+			responseTeams.push(new ResponseRunnerOrganisation(runner));
+		});
+		return responseTeams;
+	}
+
+	@Get('/:id')
+	@Authorized("ORGANISATION:GET")
+	@ResponseSchema(ResponseRunnerOrganisation)
+	@ResponseSchema(RunnerOrganisationNotFoundError, { statusCode: 404 })
+	@OnUndefined(RunnerOrganisationNotFoundError)
+	@OpenAPI({ description: 'Lists all information about the organisation whose id got provided.' })
+	async getOne(@Param('id') id: number) {
+		let runnerOrg = await this.runnerOrganisationRepository.findOne({ id: id }, { relations: ['address', 'contact', 'teams'] });
+		if (!runnerOrg) { throw new RunnerOrganisationNotFoundError(); }
+		return new ResponseRunnerOrganisation(runnerOrg);
+	}
+
+	@Post()
+	@Authorized("ORGANISATION:CREATE")
+	@ResponseSchema(ResponseRunnerOrganisation)
+	@OpenAPI({ description: 'Create a new organsisation.' })
+	async post(@Body({ validate: true }) createRunnerOrganisation: CreateRunnerOrganisation) {
+		let runnerOrganisation;
+		try {
+			runnerOrganisation = await createRunnerOrganisation.toRunnerOrganisation();
+		} catch (error) {
+			throw error;
+		}
+
+		runnerOrganisation = await this.runnerOrganisationRepository.save(runnerOrganisation);
+
+		return new ResponseRunnerOrganisation(await this.runnerOrganisationRepository.findOne(runnerOrganisation, { relations: ['address', 'contact', 'teams'] }));
+	}
+
+	@Put('/:id')
+	@Authorized("ORGANISATION:UPDATE")
+	@ResponseSchema(ResponseRunnerOrganisation)
+	@ResponseSchema(RunnerOrganisationNotFoundError, { statusCode: 404 })
+	@ResponseSchema(RunnerOrganisationIdsNotMatchingError, { statusCode: 406 })
+	@OpenAPI({ description: "Update the organisation whose id you provided. <br> Please remember that ids can't be changed." })
+	async put(@Param('id') id: number, @Body({ validate: true }) updateOrganisation: UpdateRunnerOrganisation) {
+		let oldRunnerOrganisation = await this.runnerOrganisationRepository.findOne({ id: id });
+
+		if (!oldRunnerOrganisation) {
+			throw new RunnerOrganisationNotFoundError();
+		}
+
+		if (oldRunnerOrganisation.id != updateOrganisation.id) {
+			throw new RunnerOrganisationIdsNotMatchingError();
+		}
+
+		await this.runnerOrganisationRepository.save(await updateOrganisation.updateRunnerOrganisation(oldRunnerOrganisation));
+
+		return new ResponseRunnerOrganisation(await this.runnerOrganisationRepository.findOne(id, { relations: ['address', 'contact', 'teams'] }));
+	}
+
+	@Delete('/:id')
+	@Authorized("ORGANISATION:DELETE")
+	@ResponseSchema(ResponseRunnerOrganisation)
+	@ResponseSchema(ResponseEmpty, { statusCode: 204 })
+	@ResponseSchema(RunnerOrganisationHasTeamsError, { statusCode: 406 })
+	@ResponseSchema(RunnerOrganisationHasRunnersError, { statusCode: 406 })
+	@OnUndefined(204)
+	@OpenAPI({ description: 'Delete the organsisation whose id you provided. <br> If the organisation still has runners and/or teams associated this will fail. <br> To delete the organisation with all associated runners and teams set the force QueryParam to true (cascading deletion might take a while). <br> If no organisation with this id exists it will just return 204(no content).' })
+	async remove(@Param("id") id: number, @QueryParam("force") force: boolean) {
+		let organisation = await this.runnerOrganisationRepository.findOne({ id: id });
+		if (!organisation) { return null; }
+		let runnerOrganisation = await this.runnerOrganisationRepository.findOne(organisation, { relations: ['address', 'contact', 'runners', 'teams'] });
+
+		if (!force) {
+			if (runnerOrganisation.teams.length != 0) {
+				throw new RunnerOrganisationHasTeamsError();
+			}
+		}
+		const teamController = new RunnerTeamController()
+		for (let team of runnerOrganisation.teams) {
+			await teamController.remove(team.id, true);
+		}
+
+		if (!force) {
+			if (runnerOrganisation.runners.length != 0) {
+				throw new RunnerOrganisationHasRunnersError();
+			}
+		}
+		const runnerController = new RunnerController()
+		for (let runner of runnerOrganisation.runners) {
+			await runnerController.remove(runner.id, true);
+		}
+
+		const responseOrganisation = new ResponseRunnerOrganisation(runnerOrganisation);
+		await this.runnerOrganisationRepository.delete(organisation);
+		return responseOrganisation;
+	}
+}

src/controllers/RunnerTeamController.ts

@@ -0,0 +1,116 @@
+import { Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put, QueryParam } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { getConnectionManager, Repository } from 'typeorm';
+import { RunnerTeamHasRunnersError, RunnerTeamIdsNotMatchingError, RunnerTeamNotFoundError } from '../errors/RunnerTeamErrors';
+import { CreateRunnerTeam } from '../models/actions/CreateRunnerTeam';
+import { UpdateRunnerTeam } from '../models/actions/UpdateRunnerTeam';
+import { RunnerTeam } from '../models/entities/RunnerTeam';
+import { ResponseEmpty } from '../models/responses/ResponseEmpty';
+import { ResponseRunnerTeam } from '../models/responses/ResponseRunnerTeam';
+import { RunnerController } from './RunnerController';
+
+
+@JsonController('/teams')
+@OpenAPI({ security: [{ "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+export class RunnerTeamController {
+	private runnerTeamRepository: Repository<RunnerTeam>;
+
+	/**
+	 * Gets the repository of this controller's model/entity.
+	 */
+	constructor() {
+		this.runnerTeamRepository = getConnectionManager().get().getRepository(RunnerTeam);
+	}
+
+	@Get()
+	@Authorized("TEAM:GET")
+	@ResponseSchema(ResponseRunnerTeam, { isArray: true })
+	@OpenAPI({ description: 'Lists all teams. <br> This includes their parent organisation and contact (if existing/associated).' })
+	async getAll() {
+		let responseTeams: ResponseRunnerTeam[] = new Array<ResponseRunnerTeam>();
+		const runners = await this.runnerTeamRepository.find({ relations: ['parentGroup', 'contact'] });
+		runners.forEach(runner => {
+			responseTeams.push(new ResponseRunnerTeam(runner));
+		});
+		return responseTeams;
+	}
+
+	@Get('/:id')
+	@Authorized("TEAM:GET")
+	@ResponseSchema(ResponseRunnerTeam)
+	@ResponseSchema(RunnerTeamNotFoundError, { statusCode: 404 })
+	@OnUndefined(RunnerTeamNotFoundError)
+	@OpenAPI({ description: 'Lists all information about the team whose id got provided.' })
+	async getOne(@Param('id') id: number) {
+		let runnerTeam = await this.runnerTeamRepository.findOne({ id: id }, { relations: ['parentGroup', 'contact'] });
+		if (!runnerTeam) { throw new RunnerTeamNotFoundError(); }
+		return new ResponseRunnerTeam(runnerTeam);
+	}
+
+	@Post()
+	@Authorized("TEAM:CREATE")
+	@ResponseSchema(ResponseRunnerTeam)
+	@OpenAPI({ description: 'Create a new organsisation. <br> Please remember to provide it\'s parent group\'s id.' })
+	async post(@Body({ validate: true }) createRunnerTeam: CreateRunnerTeam) {
+		let runnerTeam;
+		try {
+			runnerTeam = await createRunnerTeam.toRunnerTeam();
+		} catch (error) {
+			throw error;
+		}
+
+		runnerTeam = await this.runnerTeamRepository.save(runnerTeam);
+		runnerTeam = await this.runnerTeamRepository.findOne(runnerTeam, { relations: ['parentGroup', 'contact'] });
+
+		return new ResponseRunnerTeam(runnerTeam);
+	}
+
+	@Put('/:id')
+	@Authorized("TEAM:UPDATE")
+	@ResponseSchema(ResponseRunnerTeam)
+	@ResponseSchema(RunnerTeamNotFoundError, { statusCode: 404 })
+	@ResponseSchema(RunnerTeamIdsNotMatchingError, { statusCode: 406 })
+	@OpenAPI({ description: "Update the team whose id you provided. <br> Please remember that ids can't be changed." })
+	async put(@Param('id') id: number, @Body({ validate: true }) runnerTeam: UpdateRunnerTeam) {
+		let oldRunnerTeam = await this.runnerTeamRepository.findOne({ id: id }, { relations: ['parentGroup', 'contact'] });
+
+		if (!oldRunnerTeam) {
+			throw new RunnerTeamNotFoundError();
+		}
+
+		if (oldRunnerTeam.id != runnerTeam.id) {
+			throw new RunnerTeamIdsNotMatchingError();
+		}
+
+		await this.runnerTeamRepository.save(await runnerTeam.updateRunnerTeam(oldRunnerTeam));
+
+		return new ResponseRunnerTeam(await this.runnerTeamRepository.findOne({ id: runnerTeam.id }, { relations: ['parentGroup', 'contact'] }));
+	}
+
+	@Delete('/:id')
+	@Authorized("TEAM:DELETE")
+	@ResponseSchema(ResponseRunnerTeam)
+	@ResponseSchema(ResponseEmpty, { statusCode: 204 })
+	@ResponseSchema(RunnerTeamHasRunnersError, { statusCode: 406 })
+	@OnUndefined(204)
+	@OpenAPI({ description: 'Delete the team whose id you provided. <br> If the team still has runners associated this will fail. <br> To delete the team with all associated runners set the force QueryParam to true (cascading deletion might take a while). <br> If no team with this id exists it will just return 204(no content).' })
+	async remove(@Param("id") id: number, @QueryParam("force") force: boolean) {
+		let team = await this.runnerTeamRepository.findOne({ id: id });
+		if (!team) { return null; }
+		let runnerTeam = await this.runnerTeamRepository.findOne(team, { relations: ['parentGroup', 'contact', 'runners'] });
+
+		if (!force) {
+			if (runnerTeam.runners.length != 0) {
+				throw new RunnerTeamHasRunnersError();
+			}
+		}
+		const runnerController = new RunnerController()
+		for (let runner of runnerTeam.runners) {
+			await runnerController.remove(runner.id, true);
+		}
+
+		const responseTeam = new ResponseRunnerTeam(runnerTeam);
+		await this.runnerTeamRepository.delete(team);
+		return responseTeam;
+	}
+}

src/controllers/StatsClientController.ts

@@ -0,0 +1,75 @@
+import { Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { getConnectionManager, Repository } from 'typeorm';
+import { StatsClientNotFoundError } from '../errors/StatsClientErrors';
+import { TrackNotFoundError } from "../errors/TrackErrors";
+import { CreateStatsClient } from '../models/actions/CreateStatsClient';
+import { StatsClient } from '../models/entities/StatsClient';
+import { ResponseEmpty } from '../models/responses/ResponseEmpty';
+import { ResponseStatsClient } from '../models/responses/ResponseStatsClient';
+
+@JsonController('/statsclients')
+@OpenAPI({ security: [{ "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+export class StatsClientController {
+	private clientRepository: Repository<StatsClient>;
+
+	/**
+	 * Gets the repository of this controller's model/entity.
+	 */
+	constructor() {
+		this.clientRepository = getConnectionManager().get().getRepository(StatsClient);
+	}
+
+	@Get()
+	@Authorized("STATSCLIENT:GET")
+	@ResponseSchema(ResponseStatsClient, { isArray: true })
+	@OpenAPI({ description: 'Lists all stats clients. Please remember that the key can only be viewed on creation.' })
+	async getAll() {
+		let responseClients: ResponseStatsClient[] = new Array<ResponseStatsClient>();
+		const clients = await this.clientRepository.find();
+		clients.forEach(clients => {
+			responseClients.push(new ResponseStatsClient(clients));
+		});
+		return responseClients;
+	}
+
+	@Get('/:id')
+	@Authorized("STATSCLIENT:GET")
+	@ResponseSchema(ResponseStatsClient)
+	@ResponseSchema(StatsClientNotFoundError, { statusCode: 404 })
+	@OnUndefined(StatsClientNotFoundError)
+	@OpenAPI({ description: "Lists all information about the stats client whose id got provided. Please remember that the key can only be viewed on creation." })
+	async getOne(@Param('id') id: number) {
+		let client = await this.clientRepository.findOne({ id: id });
+		if (!client) { throw new TrackNotFoundError(); }
+		return new ResponseStatsClient(client);
+	}
+
+	@Post()
+	@Authorized("STATSCLIENT:CREATE")
+	@ResponseSchema(ResponseStatsClient)
+	@OpenAPI({ description: "Create a new stats client. <br> Please remember that the client\'s key will be generated automaticly and that it can only be viewed on creation." })
+	async post(
+		@Body({ validate: true })
+		client: CreateStatsClient
+	) {
+		let newClient = await this.clientRepository.save(await client.toStatsClient());
+		let responseClient = new ResponseStatsClient(newClient);
+		responseClient.key = newClient.cleartextkey;
+		return responseClient;
+	}
+
+	@Delete('/:id')
+	@Authorized("STATSCLIENT:DELETE")
+	@ResponseSchema(ResponseStatsClient)
+	@ResponseSchema(ResponseEmpty, { statusCode: 204 })
+	@OnUndefined(204)
+	@OpenAPI({ description: "Delete the stats client whose id you provided. <br> If no client with this id exists it will just return 204(no content)." })
+	async remove(@Param("id") id: number) {
+		let client = await this.clientRepository.findOne({ id: id });
+		if (!client) { return null; }
+
+		await this.clientRepository.delete(client);
+		return new ResponseStatsClient(client);
+	}
+}

src/controllers/StatsController.ts

@@ -0,0 +1,124 @@
+import { Get, JsonController, UseBefore } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { getConnection } from 'typeorm';
+import StatsAuth from '../middlewares/StatsAuth';
+import { Donation } from '../models/entities/Donation';
+import { Runner } from '../models/entities/Runner';
+import { RunnerOrganisation } from '../models/entities/RunnerOrganisation';
+import { RunnerTeam } from '../models/entities/RunnerTeam';
+import { Scan } from '../models/entities/Scan';
+import { User } from '../models/entities/User';
+import { ResponseStats } from '../models/responses/ResponseStats';
+import { ResponseStatsOrgnisation } from '../models/responses/ResponseStatsOrganisation';
+import { ResponseStatsRunner } from '../models/responses/ResponseStatsRunner';
+import { ResponseStatsTeam } from '../models/responses/ResponseStatsTeam';
+
+@JsonController('/stats')
+export class StatsController {
+
+    @Get()
+    @ResponseSchema(ResponseStats)
+    @OpenAPI({ description: "A very basic stats endpoint providing basic counters for a dashboard or simmilar" })
+    async get() {
+        let connection = getConnection();
+        let runners = await connection.getRepository(Runner).find({ relations: ['scans', 'scans.track'] });
+        let teams = await connection.getRepository(RunnerTeam).find();
+        let orgs = await connection.getRepository(RunnerOrganisation).find();
+        let users = await connection.getRepository(User).find();
+        let scans = await connection.getRepository(Scan).find();
+        let donations = await connection.getRepository(Donation).find({ relations: ['runner', 'runner.scans', 'runner.scans.track'] });
+        return new ResponseStats(runners, teams, orgs, users, scans, donations)
+    }
+
+    @Get("/runners/distance")
+    @UseBefore(StatsAuth)
+    @ResponseSchema(ResponseStatsRunner, { isArray: true })
+    @OpenAPI({ description: "Returns the top ten runners by distance.", security: [{ "StatsApiToken": [] }, { "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+    async getTopRunnersByDistance() {
+        let runners = await getConnection().getRepository(Runner).find({ relations: ['scans', 'group', 'distanceDonations', 'scans.track'] });
+        let topRunners = runners.sort((runner1, runner2) => runner1.distance - runner2.distance).slice(0, 9);
+        let responseRunners: ResponseStatsRunner[] = new Array<ResponseStatsRunner>();
+        topRunners.forEach(runner => {
+            responseRunners.push(new ResponseStatsRunner(runner));
+        });
+        return responseRunners;
+    }
+
+    @Get("/runners/donations")
+    @UseBefore(StatsAuth)
+    @ResponseSchema(ResponseStatsRunner, { isArray: true })
+    @OpenAPI({ description: "Returns the top ten runners by donations.", security: [{ "StatsApiToken": [] }, { "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+    async getTopRunnersByDonations() {
+        let runners = await getConnection().getRepository(Runner).find({ relations: ['scans', 'group', 'distanceDonations', 'scans.track'] });
+        let topRunners = runners.sort((runner1, runner2) => runner1.distanceDonationAmount - runner2.distanceDonationAmount).slice(0, 9);
+        let responseRunners: ResponseStatsRunner[] = new Array<ResponseStatsRunner>();
+        topRunners.forEach(runner => {
+            responseRunners.push(new ResponseStatsRunner(runner));
+        });
+        return responseRunners;
+    }
+
+    @Get("/scans")
+    @UseBefore(StatsAuth)
+    @ResponseSchema(ResponseStatsRunner, { isArray: true })
+    @OpenAPI({ description: "Returns the top ten fastest track times (with their runner and the runner's group).", security: [{ "StatsApiToken": [] }, { "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+    async getTopRunnersByTrackTime() {
+        throw new Error("Not implemented yet.")
+    }
+
+    @Get("/teams/distance")
+    @UseBefore(StatsAuth)
+    @ResponseSchema(ResponseStatsTeam, { isArray: true })
+    @OpenAPI({ description: "Returns the top ten teams by distance.", security: [{ "StatsApiToken": [] }, { "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+    async getTopTeamsByDistance() {
+        let teams = await getConnection().getRepository(RunnerTeam).find({ relations: ['runners', 'runners.scans', 'runners.distanceDonations', 'runners.scans.track'] });
+        let topTeams = teams.sort((team1, team2) => team1.distance - team2.distance).slice(0, 9);
+        let responseTeams: ResponseStatsTeam[] = new Array<ResponseStatsTeam>();
+        topTeams.forEach(team => {
+            responseTeams.push(new ResponseStatsTeam(team));
+        });
+        return responseTeams;
+    }
+
+    @Get("/teams/donations")
+    @UseBefore(StatsAuth)
+    @ResponseSchema(ResponseStatsTeam, { isArray: true })
+    @OpenAPI({ description: "Returns the top ten teams by donations.", security: [{ "StatsApiToken": [] }, { "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+    async getTopTeamsByDonations() {
+        let teams = await getConnection().getRepository(RunnerTeam).find({ relations: ['runners', 'runners.scans', 'runners.distanceDonations', 'runners.scans.track'] });
+        let topTeams = teams.sort((team1, team2) => team1.distanceDonationAmount - team2.distanceDonationAmount).slice(0, 9);
+        let responseTeams: ResponseStatsTeam[] = new Array<ResponseStatsTeam>();
+        topTeams.forEach(team => {
+            responseTeams.push(new ResponseStatsTeam(team));
+        });
+        return responseTeams;
+    }
+
+    @Get("/organisations/distance")
+    @UseBefore(StatsAuth)
+    @ResponseSchema(ResponseStatsOrgnisation, { isArray: true })
+    @OpenAPI({ description: "Returns the top ten organisations by distance.", security: [{ "StatsApiToken": [] }, { "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+    async getTopOrgsByDistance() {
+        let orgs = await getConnection().getRepository(RunnerOrganisation).find({ relations: ['runners', 'runners.scans', 'runners.distanceDonations', 'runners.scans.track', 'teams', 'teams.runners', 'teams.runners.scans', 'teams.runners.distanceDonations', 'teams.runners.scans.track'] });
+        let topOrgs = orgs.sort((org1, org2) => org1.distance - org2.distance).slice(0, 9);
+        let responseOrgs: ResponseStatsOrgnisation[] = new Array<ResponseStatsOrgnisation>();
+        topOrgs.forEach(org => {
+            responseOrgs.push(new ResponseStatsOrgnisation(org));
+        });
+        return responseOrgs;
+    }
+
+    @Get("/organisations/donations")
+    @UseBefore(StatsAuth)
+    @ResponseSchema(ResponseStatsOrgnisation, { isArray: true })
+    @OpenAPI({ description: "Returns the top ten organisations by donations.", security: [{ "StatsApiToken": [] }, { "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+    async getTopOrgsByDonations() {
+        let orgs = await getConnection().getRepository(RunnerOrganisation).find({ relations: ['runners', 'runners.scans', 'runners.distanceDonations', 'runners.scans.track', 'teams', 'teams.runners', 'teams.runners.scans', 'teams.runners.distanceDonations', 'teams.runners.scans.track'] });
+        let topOrgs = orgs.sort((org1, org2) => org1.distanceDonationAmount - org2.distanceDonationAmount).slice(0, 9);
+        let responseOrgs: ResponseStatsOrgnisation[] = new Array<ResponseStatsOrgnisation>();
+        topOrgs.forEach(org => {
+            responseOrgs.push(new ResponseStatsOrgnisation(org));
+        });
+        return responseOrgs;
+    }
+}

src/controllers/StatusController.ts

@@ -0,0 +1,22 @@
+import { Get, JsonController } from 'routing-controllers';
+import { OpenAPI } from 'routing-controllers-openapi';
+import { getConnection } from 'typeorm';
+
+@JsonController('/status')
+export class StatusController {
+
+    @Get()
+    @OpenAPI({ description: "A very basic status/health endpoint that just checks if the database connection is available. <br> The available information depth will be expanded later." })
+    get() {
+        let connection;
+        try {
+            connection = getConnection();
+        } catch {
+            throw new Error("sth is wrong, i can feel it....");
+        }
+        return {
+            "controllers": "✔",
+            "database connection": "✔"
+        };
+    }
+}

src/controllers/TrackController.ts

@@ -1,91 +1,95 @@
-import { JsonController, Param, Body, Get, Post, Put, Delete, NotFoundError, OnUndefined, NotAcceptableError } from 'routing-controllers';
-import { getConnectionManager, Repository } from 'typeorm';
-import { EntityFromBody } from 'typeorm-routing-controllers-extensions';
-import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
-import { Track } from '../models/Track';
-import { IsInt, IsNotEmpty, IsPositive, IsString } from 'class-validator';
-
-class CreateTrack {
-	@IsString()
-	@IsNotEmpty()
-	name: string;
-
-	@IsInt()
-	@IsPositive()
-	length: number;
-}
-
-export class TrackNotFoundError extends NotFoundError {
-	constructor() {
-		super('Track not found!');
-	}
-}
-
-@JsonController('/tracks')
-export class TrackController {
-	private trackRepository: Repository<Track>;
-
-	/**
-	 * Gets the repository of this controller's model/entity.
-	 */
-	constructor() {
-		this.trackRepository = getConnectionManager().get().getRepository(Track);
-	}
-
-	@Get()
-	@ResponseSchema(Track, { isArray: true })
-	@OpenAPI({description: "Lists all tracks."})
-	getAll() {
-		return this.trackRepository.find();
-	}
-
-	@Get('/:id')
-	@ResponseSchema(Track)
-	@OnUndefined(TrackNotFoundError)
-	@OpenAPI({description: "Returns a track of a specified id (if it exists)"})
-	getOne(@Param('id') id: number) {
-		return this.trackRepository.findOne({ id: id });
-	}
-
-	@Post()
-	@ResponseSchema(Track)
-	@OpenAPI({description: "Create a new track object (id will be generated automagicly)."})
-	post(
-		@Body({ validate: true })
-		track: CreateTrack
-	) {
-		return this.trackRepository.save(track);
-	}
-
-	@Put('/:id')
-	@ResponseSchema(Track)
-	@OpenAPI({description: "Update a track object (id can't be changed)."})
-	async put(@Param('id') id: number, @EntityFromBody() track: Track) {
-		let oldTrack = await this.trackRepository.findOne({ id: id });
-
-		if (!oldTrack) {
-      		throw new TrackNotFoundError();
-		}
-
-		if(oldTrack.id != track.id){
-			throw new NotAcceptableError("The id's don't match!");
-		}
-
-		await this.trackRepository.update(oldTrack, track);
-		return track;
-	}
-
-	@Delete('/:id')
-	@ResponseSchema(Track)
-	@OpenAPI({description: "Delete a specified track (if it exists)."})
-	async remove(@Param('id') id: number) {
-		let track = await this.trackRepository.findOne({ id: id });
-
-		if (!track) {
-			throw new TrackNotFoundError();
-		}
-
-		await this.trackRepository.delete(track);
-		return track;
-	}
-}
+import { Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { getConnectionManager, Repository } from 'typeorm';
+import { TrackIdsNotMatchingError, TrackLapTimeCantBeNegativeError, TrackNotFoundError } from "../errors/TrackErrors";
+import { CreateTrack } from '../models/actions/CreateTrack';
+import { UpdateTrack } from '../models/actions/UpdateTrack';
+import { Track } from '../models/entities/Track';
+import { ResponseEmpty } from '../models/responses/ResponseEmpty';
+import { ResponseTrack } from '../models/responses/ResponseTrack';
+
+@JsonController('/tracks')
+@OpenAPI({ security: [{ "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+export class TrackController {
+	private trackRepository: Repository<Track>;
+
+	/**
+	 * Gets the repository of this controller's model/entity.
+	 */
+	constructor() {
+		this.trackRepository = getConnectionManager().get().getRepository(Track);
+	}
+
+	@Get()
+	@Authorized("TRACK:GET")
+	@ResponseSchema(ResponseTrack, { isArray: true })
+	@OpenAPI({ description: 'Lists all tracks.' })
+	async getAll() {
+		let responseTracks: ResponseTrack[] = new Array<ResponseTrack>();
+		const tracks = await this.trackRepository.find();
+		tracks.forEach(track => {
+			responseTracks.push(new ResponseTrack(track));
+		});
+		return responseTracks;
+	}
+
+	@Get('/:id')
+	@Authorized("TRACK:GET")
+	@ResponseSchema(ResponseTrack)
+	@ResponseSchema(TrackNotFoundError, { statusCode: 404 })
+	@OnUndefined(TrackNotFoundError)
+	@OpenAPI({ description: "Lists all information about the track whose id got provided." })
+	async getOne(@Param('id') id: number) {
+		let track = await this.trackRepository.findOne({ id: id });
+		if (!track) { throw new TrackNotFoundError(); }
+		return new ResponseTrack(track);
+	}
+
+	@Post()
+	@Authorized("TRACK:CREATE")
+	@ResponseSchema(ResponseTrack)
+	@ResponseSchema(TrackLapTimeCantBeNegativeError, { statusCode: 406 })
+	@OpenAPI({ description: "Create a new track. <br> Please remember that the track\'s distance must be greater than 0." })
+	async post(
+		@Body({ validate: true })
+		track: CreateTrack
+	) {
+		return new ResponseTrack(await this.trackRepository.save(track.toTrack()));
+	}
+
+	@Put('/:id')
+	@Authorized("TRACK:UPDATE")
+	@ResponseSchema(ResponseTrack)
+	@ResponseSchema(TrackNotFoundError, { statusCode: 404 })
+	@ResponseSchema(TrackIdsNotMatchingError, { statusCode: 406 })
+	@ResponseSchema(TrackLapTimeCantBeNegativeError, { statusCode: 406 })
+	@OpenAPI({ description: "Update the track whose id you provided. <br> Please remember that ids can't be changed." })
+	async put(@Param('id') id: number, @Body({ validate: true }) updateTrack: UpdateTrack) {
+		let oldTrack = await this.trackRepository.findOne({ id: id });
+
+		if (!oldTrack) {
+			throw new TrackNotFoundError();
+		}
+
+		if (oldTrack.id != updateTrack.id) {
+			throw new TrackIdsNotMatchingError();
+		}
+		await this.trackRepository.save(await updateTrack.updateTrack(oldTrack));
+
+		return new ResponseTrack(await this.trackRepository.findOne({ id: id }));
+	}
+
+	@Delete('/:id')
+	@Authorized("TRACK:DELETE")
+	@ResponseSchema(ResponseTrack)
+	@ResponseSchema(ResponseEmpty, { statusCode: 204 })
+	@OnUndefined(204)
+	@OpenAPI({ description: "Delete the track whose id you provided. <br> If no track with this id exists it will just return 204(no content)." })
+	async remove(@Param("id") id: number) {
+		let track = await this.trackRepository.findOne({ id: id });
+		if (!track) { return null; }
+
+		await this.trackRepository.delete(track);
+		return new ResponseTrack(track);
+	}
+}

src/controllers/UserController.ts

@@ -0,0 +1,108 @@
+import { Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put, QueryParam } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { getConnectionManager, Repository } from 'typeorm';
+import { UserIdsNotMatchingError, UserNotFoundError } from '../errors/UserErrors';
+import { UserGroupNotFoundError } from '../errors/UserGroupErrors';
+import { CreateUser } from '../models/actions/CreateUser';
+import { UpdateUser } from '../models/actions/UpdateUser';
+import { User } from '../models/entities/User';
+import { ResponseEmpty } from '../models/responses/ResponseEmpty';
+import { ResponseUser } from '../models/responses/ResponseUser';
+import { PermissionController } from './PermissionController';
+
+
+@JsonController('/users')
+@OpenAPI({ security: [{ "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+export class UserController {
+	private userRepository: Repository<User>;
+
+	/**
+	 * Gets the repository of this controller's model/entity.
+	 */
+	constructor() {
+		this.userRepository = getConnectionManager().get().getRepository(User);
+	}
+
+	@Get()
+	@Authorized("USER:GET")
+	@ResponseSchema(User, { isArray: true })
+	@OpenAPI({ description: 'Lists all users. <br> This includes their groups and permissions directly granted to them (if existing/associated).' })
+	async getAll() {
+		let responseUsers: ResponseUser[] = new Array<ResponseUser>();
+		const users = await this.userRepository.find({ relations: ['permissions', 'groups'] });
+		users.forEach(user => {
+			responseUsers.push(new ResponseUser(user));
+		});
+		return responseUsers;
+	}
+
+	@Get('/:id')
+	@Authorized("USER:GET")
+	@ResponseSchema(User)
+	@ResponseSchema(UserNotFoundError, { statusCode: 404 })
+	@OnUndefined(UserNotFoundError)
+	@OpenAPI({ description: 'Lists all information about the user whose id got provided. <br> Please remember that only permissions granted directly to the user will show up here, not permissions inherited from groups.' })
+	async getOne(@Param('id') id: number) {
+		let user = await this.userRepository.findOne({ id: id }, { relations: ['permissions', 'groups'] })
+		if (!user) { throw new UserNotFoundError(); }
+		return new ResponseUser(user);
+	}
+
+	@Post()
+	@Authorized("USER:CREATE")
+	@ResponseSchema(User)
+	@ResponseSchema(UserGroupNotFoundError)
+	@OpenAPI({ description: 'Create a new user. <br> If you want to grant permissions to the user you have to create them seperately by posting to /api/permissions after creating the user.' })
+	async post(@Body({ validate: true }) createUser: CreateUser) {
+		let user;
+		try {
+			user = await createUser.toUser();
+		} catch (error) {
+			throw error;
+		}
+
+		user = await this.userRepository.save(user)
+		return new ResponseUser(await this.userRepository.findOne({ id: user.id }, { relations: ['permissions', 'groups'] }));
+	}
+
+	@Put('/:id')
+	@Authorized("USER:UPDATE")
+	@ResponseSchema(User)
+	@ResponseSchema(UserNotFoundError, { statusCode: 404 })
+	@ResponseSchema(UserIdsNotMatchingError, { statusCode: 406 })
+	@OpenAPI({ description: "Update the user whose id you provided. <br> To change the permissions directly granted to the user please use /api/permissions instead. <br> Please remember that ids can't be changed." })
+	async put(@Param('id') id: number, @Body({ validate: true }) updateUser: UpdateUser) {
+		let oldUser = await this.userRepository.findOne({ id: id });
+
+		if (!oldUser) {
+			throw new UserNotFoundError();
+		}
+
+		if (oldUser.id != updateUser.id) {
+			throw new UserIdsNotMatchingError();
+		}
+		await this.userRepository.save(await updateUser.updateUser(oldUser));
+
+		return new ResponseUser(await this.userRepository.findOne({ id: id }, { relations: ['permissions', 'groups'] }));
+	}
+
+	@Delete('/:id')
+	@Authorized("USER:DELETE")
+	@ResponseSchema(User)
+	@ResponseSchema(ResponseEmpty, { statusCode: 204 })
+	@OnUndefined(204)
+	@OpenAPI({ description: 'Delete the user whose id you provided. <br> If there are any permissions directly granted to the user they will get deleted as well. <br> If no user with this id exists it will just return 204(no content).' })
+	async remove(@Param("id") id: number, @QueryParam("force") force: boolean) {
+		let user = await this.userRepository.findOne({ id: id });
+		if (!user) { return null; }
+		const responseUser = await this.userRepository.findOne({ id: id }, { relations: ['permissions', 'groups'] });;
+
+		const permissionControler = new PermissionController();
+		for (let permission of responseUser.permissions) {
+			await permissionControler.remove(permission.id, true);
+		}
+
+		await this.userRepository.delete(user);
+		return new ResponseUser(responseUser);
+	}
+}

src/controllers/UserGroupController.ts

@@ -0,0 +1,99 @@
+import { Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put, QueryParam } from 'routing-controllers';
+import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
+import { getConnectionManager, Repository } from 'typeorm';
+import { EntityFromBody } from 'typeorm-routing-controllers-extensions';
+import { UserGroupIdsNotMatchingError, UserGroupNotFoundError } from '../errors/UserGroupErrors';
+import { CreateUserGroup } from '../models/actions/CreateUserGroup';
+import { UserGroup } from '../models/entities/UserGroup';
+import { ResponseEmpty } from '../models/responses/ResponseEmpty';
+import { ResponseUserGroup } from '../models/responses/ResponseUserGroup';
+import { PermissionController } from './PermissionController';
+
+
+@JsonController('/usergroups')
+@OpenAPI({ security: [{ "AuthToken": [] }, { "RefreshTokenCookie": [] }] })
+export class UserGroupController {
+	private userGroupsRepository: Repository<UserGroup>;
+
+	/**
+	 * Gets the repository of this controller's model/entity.
+	 */
+	constructor() {
+		this.userGroupsRepository = getConnectionManager().get().getRepository(UserGroup);
+	}
+
+	@Get()
+	@Authorized("USERGROUP:GET")
+	@ResponseSchema(UserGroup, { isArray: true })
+	@OpenAPI({ description: 'Lists all groups. <br> The information provided might change while the project continues to evolve.' })
+	getAll() {
+		return this.userGroupsRepository.find({ relations: ["permissions"] });
+	}
+
+	@Get('/:id')
+	@Authorized("USERGROUP:GET")
+	@ResponseSchema(UserGroup)
+	@ResponseSchema(UserGroupNotFoundError, { statusCode: 404 })
+	@OnUndefined(UserGroupNotFoundError)
+	@OpenAPI({ description: 'Lists all information about the group whose id got provided. <br> The information provided might change while the project continues to evolve.' })
+	getOne(@Param('id') id: number) {
+		return this.userGroupsRepository.findOne({ id: id }, { relations: ["permissions"] });
+	}
+
+	@Post()
+	@Authorized("USERGROUP:CREATE")
+	@ResponseSchema(UserGroup)
+	@ResponseSchema(UserGroupNotFoundError)
+	@OpenAPI({ description: 'Create a new group. <br> If you want to grant permissions to the group you have to create them seperately by posting to /api/permissions after creating the group.' })
+	async post(@Body({ validate: true }) createUserGroup: CreateUserGroup) {
+		let userGroup;
+		try {
+			userGroup = await createUserGroup.toUserGroup();
+		} catch (error) {
+			throw error;
+		}
+
+		return this.userGroupsRepository.save(userGroup);
+	}
+
+	@Put('/:id')
+	@Authorized("USERGROUP:UPDATE")
+	@ResponseSchema(UserGroup)
+	@ResponseSchema(UserGroupNotFoundError, { statusCode: 404 })
+	@ResponseSchema(UserGroupIdsNotMatchingError, { statusCode: 406 })
+	@OpenAPI({ description: "Update the group whose id you provided. <br> To change the permissions granted to the group please use /api/permissions instead. <br> Please remember that ids can't be changed." })
+	async put(@Param('id') id: number, @EntityFromBody() userGroup: UserGroup) {
+		let oldUserGroup = await this.userGroupsRepository.findOne({ id: id }, { relations: ["permissions"] });
+
+		if (!oldUserGroup) {
+			throw new UserGroupNotFoundError()
+		}
+
+		if (oldUserGroup.id != userGroup.id) {
+			throw new UserGroupIdsNotMatchingError();
+		}
+
+		await this.userGroupsRepository.save(userGroup);
+		return userGroup;
+	}
+
+	@Delete('/:id')
+	@Authorized("USERGROUP:DELETE")
+	@ResponseSchema(ResponseUserGroup)
+	@ResponseSchema(ResponseEmpty, { statusCode: 204 })
+	@OnUndefined(204)
+	@OpenAPI({ description: 'Delete the group whose id you provided. <br> If there are any permissions directly granted to the group they will get deleted as well. <br> Users associated with this group won\'t get deleted - just deassociated. <br> If no group with this id exists it will just return 204(no content).' })
+	async remove(@Param("id") id: number, @QueryParam("force") force: boolean) {
+		let group = await this.userGroupsRepository.findOne({ id: id }, { relations: ["permissions"] });
+		if (!group) { return null; }
+		const responseGroup = await this.userGroupsRepository.findOne({ id: id }, { relations: ['permissions'] });
+
+		const permissionControler = new PermissionController();
+		for (let permission of responseGroup.permissions) {
+			await permissionControler.remove(permission.id, true);
+		}
+
+		await this.userGroupsRepository.delete(group);
+		return new ResponseUserGroup(responseGroup);
+	}
+}

src/errors/AddressErrors.ts

@@ -0,0 +1,24 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw, when to provided address doesn't belong to the accepted types.
+ */
+export class AddressWrongTypeError extends NotAcceptableError {
+	@IsString()
+	name = "AddressWrongTypeError"
+
+	@IsString()
+	message = "The address must be an existing adress's id. \n You provided a object of another type."
+}
+
+/**
+ * Error to throw, when a non-existant address get's loaded.
+ */
+export class AddressNotFoundError extends NotFoundError {
+	@IsString()
+	name = "AddressNotFoundError"
+
+	@IsString()
+	message = "The address you provided couldn't be located in the system. \n Please check your request."
+}

src/errors/AuthError.ts

@@ -0,0 +1,140 @@
+import { IsString } from 'class-validator';
+import { ForbiddenError, NotAcceptableError, NotFoundError, UnauthorizedError } from 'routing-controllers';
+
+/**
+ * Error to throw when a jwt could not be parsed.
+ * For example: Wrong signature or expired.
+ */
+export class IllegalJWTError extends UnauthorizedError {
+	@IsString()
+	name = "IllegalJWTError"
+
+	@IsString()
+	message = "Your provided jwt could not be parsed."
+}
+
+/**
+ * Error to throw when user is nonexistant or refreshtoken is invalid.
+ * This can happen if someone provides a JWT with a invalid user id or the refreshTokenCount of the user is higher that the provided jwt's is.
+ */
+export class UserNonexistantOrRefreshtokenInvalidError extends UnauthorizedError {
+	@IsString()
+	name = "UserNonexistantOrRefreshtokenInvalidError"
+
+	@IsString()
+	message = "User is nonexistant or refreshtoken is invalid."
+}
+
+/**
+ * Error to throw when provided credentials are invalid.
+ * We don't have seperate errors for username/mail and passwords to protect against guessing attacks.
+ */
+export class InvalidCredentialsError extends UnauthorizedError {
+	@IsString()
+	name = "InvalidCredentialsError"
+
+	@IsString()
+	message = "Your provided credentials are invalid."
+}
+
+/**
+ * Error to throw when a jwt does not have permission for this route/action.
+ * Mainly used be the @Authorized decorator (via the authchecker).
+ */
+export class NoPermissionError extends ForbiddenError {
+	@IsString()
+	name = "NoPermissionError"
+
+	@IsString()
+	message = "Your provided jwt does not have permission for this route/ action."
+}
+
+/**
+ * Error to throw when no username and no email is set.
+ * Because we have to identify users somehow.
+ */
+export class UsernameOrEmailNeededError extends NotAcceptableError {
+	@IsString()
+	name = "UsernameOrEmailNeededError"
+
+	@IsString()
+	message = "Auth needs to have email or username set! \n You provided neither."
+}
+
+/**
+ * Error to throw when no password is provided for a new user.
+ * Passwords are the minimum we need for user security.
+ */
+export class PasswordNeededError extends NotAcceptableError {
+	@IsString()
+	name = "PasswordNeededError"
+
+	@IsString()
+	message = "No password is provided - you need to provide it."
+}
+
+/**
+ * Error to throw when no user could be found for a certain query.
+ */
+export class UserNotFoundError extends NotFoundError {
+	@IsString()
+	name = "UserNotFoundError"
+
+	@IsString()
+	message = "The user you provided couldn't be located in the system. \n Please check your request."
+}
+
+/**
+ * Error to throw when no jwt was provided (but one had to be).
+ */
+export class JwtNotProvidedError extends NotAcceptableError {
+	@IsString()
+	name = "JwtNotProvidedError"
+
+	@IsString()
+	message = "No jwt was provided."
+}
+
+/**
+ * Error to throw when user was not found or the jwt's refresh token count was invalid.
+ */
+export class UserNotFoundOrRefreshTokenCountInvalidError extends NotAcceptableError {
+	@IsString()
+	name = "UserNotFoundOrRefreshTokenCountInvalidError"
+
+	@IsString()
+	message = "User was not found or the refresh token count is invalid."
+}
+
+/**
+ * Error to throw when refresh token count was invalid
+ */
+export class RefreshTokenCountInvalidError extends NotAcceptableError {
+	@IsString()
+	name = "RefreshTokenCountInvalidError"
+
+	@IsString()
+	message = "Refresh token count is invalid."
+}
+
+/**
+ * Error to throw when someone tryes to reset a user's password more than once in 15 minutes.
+ */
+export class ResetAlreadyRequestedError extends NotAcceptableError {
+	@IsString()
+	name = "ResetAlreadyRequestedError"
+
+	@IsString()
+	message = "You already requested a password reset in the last 15 minutes. \n Please wait until the old reset code expires before requesting a new one."
+}
+
+/**
+ * Error to throw when someone tries a disabled user's password or login as a disabled user.
+ */
+export class UserDisabledError extends NotAcceptableError {
+	@IsString()
+	name = "UserDisabledError"
+
+	@IsString()
+	message = "This user is currently disabled. \n Please contact your administrator if this is a mistake."
+}

src/errors/DonorErrors.ts

@@ -0,0 +1,36 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw when a donor couldn't be found.
+ */
+export class DonorNotFoundError extends NotFoundError {
+	@IsString()
+	name = "DonorNotFoundError"
+
+	@IsString()
+	message = "Donor not found!"
+}
+
+/**
+ * Error to throw when two donors' ids don't match.
+ * Usually occurs when a user tries to change a donor's id.
+ */
+export class DonorIdsNotMatchingError extends NotAcceptableError {
+	@IsString()
+	name = "DonorIdsNotMatchingError"
+
+	@IsString()
+	message = "The ids don't match! \n And if you wanted to change a donor's id: This isn't allowed!"
+}
+
+/**
+ * Error to throw when a donor needs a receipt, but no address is associated with them.
+ */
+export class DonorReceiptAddressNeededError extends NotAcceptableError {
+	@IsString()
+	name = "DonorReceiptAddressNeededError"
+
+	@IsString()
+	message = "An address is needed to create a receipt for a donor. \n You didn't provide one."
+}

src/errors/GroupContactErrors.ts

@@ -0,0 +1,24 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw, when a provided groupContact doesn't belong to the accepted types.
+ */
+export class GroupContactWrongTypeError extends NotAcceptableError {
+	@IsString()
+	name = "GroupContactWrongTypeError"
+
+	@IsString()
+	message = "The groupContact must be an existing groupContact's id. \n You provided a object of another type."
+}
+
+/**
+ * Error to throw, when a non-existant groupContact get's loaded.
+ */
+export class GroupContactNotFoundError extends NotFoundError {
+	@IsString()
+	name = "GroupContactNotFoundError"
+
+	@IsString()
+	message = "The groupContact you provided couldn't be located in the system. \n Please check your request."
+}

src/errors/PermissionErrors.ts

@@ -0,0 +1,36 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw when a permission couldn't be found.
+ */
+export class PermissionNotFoundError extends NotFoundError {
+	@IsString()
+	name = "PermissionNotFoundError"
+
+	@IsString()
+	message = "Permission not found!"
+}
+
+/**
+ * Error to throw when two permissions' ids don't match.
+ * Usually occurs when a user tries to change a permission's id.
+ */
+export class PermissionIdsNotMatchingError extends NotAcceptableError {
+	@IsString()
+	name = "PermissionIdsNotMatchingError"
+
+	@IsString()
+	message = "The ids don't match! \n And if you wanted to change a permission's id: This isn't allowed!"
+}
+
+/**
+ * Error to throw when a permission gets provided without a principal.
+ */
+export class PermissionNeedsPrincipalError extends NotAcceptableError {
+	@IsString()
+	name = "PermissionNeedsPrincipalError"
+
+	@IsString()
+	message = "You provided no principal for this permission."
+}

src/errors/PrincipalErrors.ts

@@ -0,0 +1,24 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw when a user couldn't be found.
+ */
+export class PrincipalNotFoundError extends NotFoundError {
+	@IsString()
+	name = "PrincipalNotFoundError"
+
+	@IsString()
+	message = "Principal not found!"
+}
+
+/**
+ * Error to throw, when a provided runnerOrganisation doesn't belong to the accepted types.
+ */
+export class PrincipalWrongTypeError extends NotAcceptableError {
+	@IsString()
+	name = "PrincipalWrongTypeError"
+
+	@IsString()
+	message = "The princial must have an existing principal's id. \n You provided a object of another type."
+}

src/errors/RunnerErrors.ts

@@ -0,0 +1,36 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw when a runner couldn't be found.
+ */
+export class RunnerNotFoundError extends NotFoundError {
+	@IsString()
+	name = "RunnerNotFoundError"
+
+	@IsString()
+	message = "Runner not found!"
+}
+
+/**
+ * Error to throw when two runners' ids don't match.
+ * Usually occurs when a user tries to change a runner's id.
+ */
+export class RunnerIdsNotMatchingError extends NotAcceptableError {
+	@IsString()
+	name = "RunnerIdsNotMatchingError"
+
+	@IsString()
+	message = "The ids don't match! \n And if you wanted to change a runner's id: This isn't allowed!"
+}
+
+/**
+ * Error to throw when a runner is missing his group association.
+ */
+export class RunnerGroupNeededError extends NotAcceptableError {
+	@IsString()
+	name = "RunnerGroupNeededError"
+
+	@IsString()
+	message = "Runner's need to be part of one group (team or organisiation)! \n You provided neither."
+}

src/errors/RunnerGroupErrors.ts

@@ -0,0 +1,13 @@
+import { IsString } from 'class-validator';
+import { NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw when a runner group couldn't be found.
+ */
+export class RunnerGroupNotFoundError extends NotFoundError {
+	@IsString()
+	name = "RunnerGroupNotFoundError"
+
+	@IsString()
+	message = "RunnerGroup not found!"
+}

src/errors/RunnerOrganisationErrors.ts

@@ -0,0 +1,58 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw when a runner organisation couldn't be found.
+ */
+export class RunnerOrganisationNotFoundError extends NotFoundError {
+	@IsString()
+	name = "RunnerOrganisationNotFoundError"
+
+	@IsString()
+	message = "RunnerOrganisation not found!"
+}
+
+/**
+ * Error to throw when two runner organisations' ids don't match.
+ * Usually occurs when a user tries to change a runner organisation's id.
+ */
+export class RunnerOrganisationIdsNotMatchingError extends NotAcceptableError {
+	@IsString()
+	name = "RunnerOrganisationIdsNotMatchingError"
+
+	@IsString()
+	message = "The ids don't match! \n And if you wanted to change a runner organisation's id: This isn't allowed!"
+}
+
+/**
+ * Error to throw when a organisation still has runners associated.
+ */
+export class RunnerOrganisationHasRunnersError extends NotAcceptableError {
+	@IsString()
+	name = "RunnerOrganisationHasRunnersError"
+
+	@IsString()
+	message = "This organisation still has runners associated with it. \n If you want to delete this organisation with all it's runners and teams add `?force` to your query."
+}
+
+/**
+ * Error to throw when a organisation still has teams associated.
+ */
+export class RunnerOrganisationHasTeamsError extends NotAcceptableError {
+	@IsString()
+	name = "RunnerOrganisationHasTeamsError"
+
+	@IsString()
+	message = "This organisation still has teams associated with it. \n If you want to delete this organisation with all it's runners and teams add `?force` to your query."
+}
+
+/**
+ * Error to throw, when a provided runnerOrganisation doesn't belong to the accepted types.
+ */
+export class RunnerOrganisationWrongTypeError extends NotAcceptableError {
+	@IsString()
+	name = "RunnerOrganisationWrongTypeError"
+
+	@IsString()
+	message = "The runner organisation must be an existing organisation's id. \n You provided a object of another type."
+}

src/errors/RunnerTeamErrors.ts

@@ -0,0 +1,47 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw when a runner team couldn't be found.
+ */
+export class RunnerTeamNotFoundError extends NotFoundError {
+	@IsString()
+	name = "RunnerTeamNotFoundError"
+
+	@IsString()
+	message = "RunnerTeam not found!"
+}
+
+/**
+ * Error to throw when two runner teams' ids don't match.
+ * Usually occurs when a user tries to change a runner team's id.
+ */
+export class RunnerTeamIdsNotMatchingError extends NotAcceptableError {
+	@IsString()
+	name = "RunnerTeamIdsNotMatchingError"
+
+	@IsString()
+	message = "The ids don't match! \n And if you wanted to change a runner's id: This isn't allowed!"
+}
+
+/**
+ * Error to throw when a team still has runners associated.
+ */
+export class RunnerTeamHasRunnersError extends NotAcceptableError {
+	@IsString()
+	name = "RunnerTeamHasRunnersError"
+
+	@IsString()
+	message = "This team still has runners associated with it. \n If you want to delete this team with all it's runners and teams add `?force` to your query."
+}
+
+/**
+ * Error to throw when a team still has runners associated.
+ */
+export class RunnerTeamNeedsParentError extends NotAcceptableError {
+	@IsString()
+	name = "RunnerTeamNeedsParentError"
+
+	@IsString()
+	message = "You provided no runner organisation as this team's parent group."
+}

src/errors/StatsClientErrors.ts

@@ -0,0 +1,25 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw, when a non-existant stats client get's loaded.
+ */
+export class StatsClientNotFoundError extends NotFoundError {
+	@IsString()
+	name = "StatsClientNotFoundError"
+
+	@IsString()
+	message = "The stats client you provided couldn't be located in the system. \n Please check your request."
+}
+
+/**
+ * Error to throw when two stats clients' ids don't match.
+ * Usually occurs when a user tries to change a stats client's id.
+ */
+export class StatsClientIdsNotMatchingError extends NotAcceptableError {
+	@IsString()
+	name = "StatsClientIdsNotMatchingError"
+
+	@IsString()
+	message = "The ids don't match! \n And if you wanted to change a stats client's id: This isn't allowed!"
+}

src/errors/TrackErrors.ts

@@ -0,0 +1,36 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw when a track couldn't be found.
+ */
+export class TrackNotFoundError extends NotFoundError {
+	@IsString()
+	name = "TrackNotFoundError"
+
+	@IsString()
+	message = "Track not found!"
+}
+
+/**
+ * Error to throw when two tracks' ids don't match.
+ * Usually occurs when a user tries to change a track's id.
+ */
+export class TrackIdsNotMatchingError extends NotAcceptableError {
+	@IsString()
+	name = "TrackIdsNotMatchingError"
+
+	@IsString()
+	message = "The ids don't match! \n And if you wanted to change a track's id: This isn't allowed"
+}
+
+/**
+ * Error to throw when a track's lap time is set to a negative value.
+ */
+export class TrackLapTimeCantBeNegativeError extends NotAcceptableError {
+	@IsString()
+	name = "TrackLapTimeCantBeNegativeError"
+
+	@IsString()
+	message = "The minimum lap time you provided is negative - That isn't possible. \n If you wanted to disable it: Just set it to 0/null."
+}

src/errors/UserErrors.ts

@@ -0,0 +1,38 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+
+/**
+ * Error to throw when no username or email is set.
+ * We somehow need to identify you :)
+ */
+export class UsernameOrEmailNeededError extends NotFoundError {
+	@IsString()
+	name = "UsernameOrEmailNeededError"
+
+	@IsString()
+	message = "No username or email is set!"
+}
+
+/**
+ * Error to throw when a user couldn't be found.
+ */
+export class UserNotFoundError extends NotFoundError {
+	@IsString()
+	name = "UserNotFoundError"
+
+	@IsString()
+	message = "User not found!"
+}
+
+/**
+ * Error to throw when two users' ids don't match.
+ * Usually occurs when a user tries to change a user's id.
+ */
+export class UserIdsNotMatchingError extends NotAcceptableError {
+	@IsString()
+	name = "UserIdsNotMatchingError"
+
+	@IsString()
+	message = "The ids don't match!! \n And if you wanted to change a user's id: This isn't allowed!"
+}

src/errors/UserGroupErrors.ts

@@ -0,0 +1,36 @@
+import { IsString } from 'class-validator';
+import { NotAcceptableError, NotFoundError } from 'routing-controllers';
+
+/**
+ * Error to throw when no groupname is set.
+ */
+export class GroupNameNeededError extends NotFoundError {
+	@IsString()
+	name = "GroupNameNeededError"
+
+	@IsString()
+	message = "No name is set for this group!"
+}
+
+/**
+ * Error to throw when a usergroup couldn't be found.
+ */
+export class UserGroupNotFoundError extends NotFoundError {
+	@IsString()
+	name = "UserGroupNotFoundError"
+
+	@IsString()
+	message = "User Group not found!"
+}
+
+/**
+ * Error to throw when two usergroups' ids don't match.
+ * Usually occurs when a user tries to change a usergroups's id.
+ */
+export class UserGroupIdsNotMatchingError extends NotAcceptableError {
+	@IsString()
+	name = "UserGroupIdsNotMatchingError"
+
+	@IsString()
+	message = "The ids don't match!! \n If you wanted to change a usergroup's id: This isn't allowed!"
+}

src/jwtcreator.ts

@@ -0,0 +1,128 @@
+import { IsBoolean, IsEmail, IsInt, IsNotEmpty, IsOptional, IsString, IsUUID } from 'class-validator';
+import * as jsonwebtoken from "jsonwebtoken";
+import { config } from './config';
+import { User } from './models/entities/User';
+
+/**
+ * This class is responsible for all things JWT creation.
+ */
+export class JwtCreator {
+    /**
+     * Creates a new refresh token for a given user
+     * @param user User entity that the refresh token shall be created for
+     * @param expiry_timestamp Timestamp for the token expiry. Will be generated if not provided.
+     */
+    public static createRefresh(user: User, expiry_timestamp?: number) {
+        if (!expiry_timestamp) { expiry_timestamp = Math.floor(Date.now() / 1000) + 10 * 36000; }
+        return jsonwebtoken.sign({
+            refreshTokenCount: user.refreshTokenCount,
+            id: user.id,
+            exp: expiry_timestamp
+        }, config.jwt_secret)
+    }
+
+    /**
+     * Creates a new access token for a given user
+     * @param user User entity that the access token shall be created for
+     * @param expiry_timestamp Timestamp for the token expiry. Will be generated if not provided.
+     */
+    public static createAccess(user: User, expiry_timestamp?: number) {
+        if (!expiry_timestamp) { expiry_timestamp = Math.floor(Date.now() / 1000) + 10 * 36000; }
+        return jsonwebtoken.sign({
+            userdetails: new JwtUser(user),
+            exp: expiry_timestamp
+        }, config.jwt_secret)
+    }
+
+    /**
+     * Creates a new password reset token for a given user.
+     * The token is valid for 15 minutes or 1 use - whatever comes first.
+     * @param user User entity that the password reset token shall be created for
+     */
+    public static createReset(user: User) {
+        let expiry_timestamp = Math.floor(Date.now() / 1000) + 15 * 60;
+        return jsonwebtoken.sign({
+            id: user.id,
+            refreshTokenCount: user.refreshTokenCount,
+            exp: expiry_timestamp
+        }, config.jwt_secret)
+    }
+}
+
+/**
+ * Special variant of the user class that 
+ */
+export class JwtUser {
+    @IsInt()
+    id: number;
+
+    @IsUUID(4)
+    uuid: string;
+
+    @IsOptional()
+    @IsEmail()
+    email?: string;
+
+    @IsOptional()
+    @IsString()
+    username?: string;
+
+    @IsString()
+    @IsNotEmpty()
+    firstname: string;
+
+    @IsString()
+    @IsOptional()
+    middlename?: string;
+
+    @IsString()
+    @IsNotEmpty()
+    lastname: string;
+
+    permissions: string[];
+
+    @IsBoolean()
+    enabled: boolean;
+
+    @IsInt()
+    @IsNotEmpty()
+    refreshTokenCount?: number;
+
+    @IsString()
+    @IsOptional()
+    profilePic?: string;
+
+    /**
+     * Creates a new instance of this class based on a provided user entity.
+     * @param user User entity that shall be encapsulated in a jwt.
+     */
+    public constructor(user: User) {
+        this.id = user.id;
+        this.firstname = user.firstname;
+        this.middlename = user.middlename;
+        this.lastname = user.lastname;
+        this.username = user.username;
+        this.email = user.email;
+        this.refreshTokenCount = user.refreshTokenCount;
+        this.uuid = user.uuid;
+        this.profilePic = user.profilePic;
+        this.permissions = this.getPermissions(user);
+    }
+
+    /**
+     * Handels getting the permissions granted to this user (direct or indirect).
+     * @param user User which's permissions shall be gotten.
+     */
+    public getPermissions(user: User): string[] {
+        let returnPermissions: string[] = new Array<string>();
+        for (let permission of user.permissions) {
+            returnPermissions.push(permission.toString());
+        }
+        for (let group of user.groups) {
+            for (let permission of group.permissions) {
+                returnPermissions.push(permission.toString());
+            }
+        }
+        return Array.from(new Set(returnPermissions));
+    }
+}

src/loaders/database.ts

@@ -1,7 +1,16 @@
 import { createConnection } from "typeorm";
-
+import { runSeeder } from 'typeorm-seeding';
+import { User } from '../models/entities/User';
+import SeedUsers from '../seeds/SeedUsers';
+/**
+ * Loader for the database that creates the database connection and initializes the database tabels.
+ * It also triggers the seeding process if no users got detected in the database.
+ */
 export default async () => {
     const connection = await createConnection();
-    connection.synchronize();
+    await connection.synchronize();
+    if (await connection.getRepository(User).count() === 0) {
+        await runSeeder(SeedUsers);
+    }
     return connection;
 };

src/loaders/express.ts

@@ -1,8 +1,13 @@
+import cookieParser from "cookie-parser";
 import { Application } from "express";
-import bodyParser from 'body-parser';
-import cors from 'cors';
-
+/**
+ * Loader for express related configurations.
+ * Configures proxy trusts, globally used middlewares and other express features.
+ */
 export default async (app: Application) => {
 	app.enable('trust proxy');
+	app.disable('x-powered-by');
+	app.disable('x-served-by');
+	app.use(cookieParser());
 	return app;
 };

src/loaders/index.ts

@@ -1,8 +1,12 @@
+import { Application } from "express";
+import databaseLoader from "./database";
 import expressLoader from "./express";
 import openapiLoader from "./openapi";
-import databaseLoader from "./database";
-import { Application } from "express";
 
+/**
+ * Index Loader that executes the other loaders in the right order.
+ * This basicly exists for abstraction and a overall better dev experience.
+ */
 export default async (app: Application) => {
     await databaseLoader();
     await openapiLoader(app);

src/loaders/openapi.ts

@@ -1,14 +1,20 @@
-import { Application } from "express";
-import * as swaggerUiExpress from "swagger-ui-express";
+import { validationMetadatasToSchemas } from "class-validator-jsonschema";
+import express, { Application } from "express";
+import path from 'path';
 import { getMetadataArgsStorage } from "routing-controllers";
 import { routingControllersToSpec } from "routing-controllers-openapi";
-import { validationMetadatasToSchemas } from "class-validator-jsonschema";
 
+/**
+ * Loader for everything openapi related - from creating the schema to serving it via a static route and swaggerUiExpress.
+ * All auth schema related stuff also has to be configured here
+ */
 export default async (app: Application) => {
   const storage = getMetadataArgsStorage();
   const schemas = validationMetadatasToSchemas({
     refPointerPrefix: "#/components/schemas/",
   });
+
+  //Spec creation based on the previously created schemas
   const spec = routingControllersToSpec(
     storage,
     {
@@ -17,24 +23,36 @@ export default async (app: Application) => {
     {
       components: {
         schemas,
+        "securitySchemes": {
+          "AuthToken": {
+            "type": "http",
+            "scheme": "bearer",
+            "bearerFormat": "JWT",
+            description: "A JWT based access token. Use /api/auth/login or /api/auth/refresh to get one."
+          },
+          "RefreshTokenCookie": {
+            "type": "apiKey",
+            "in": "cookie",
+            "name": "lfk_backend__refresh_token",
+            description: "A cookie containing a JWT based refreh token. Attention: Doesn't work in swagger-ui. Use /api/auth/login or /api/auth/refresh to get one."
+          },
+          "StatsApiToken": {
+            "type": "http",
+            "scheme": "bearer",
+            description: "Api token that can be obtained by creating a new stats client (post to /api/statsclients)."
+          }
+        }
       },
       info: {
         description: "The the backend API for the LfK! runner system.",
         title: "LfK! Backend API",
-        version: "1.0.0",
+        version: "0.0.5",
       },
     }
   );
-  const options = {
-    explorer: true,
-  };
-  app.use(
-    "/api/docs",
-    swaggerUiExpress.serve,
-    swaggerUiExpress.setup(spec, options)
-  );
-  app.get(["/api/openapi.json", "/api/swagger.json"], (req, res) => {
+  app.get(["/api/docs/openapi.json", "/api/docs/swagger.json"], (req, res) => {
     res.json(spec);
   });
+  app.use('/api/docs', express.static(path.join(__dirname, '../static/docs'), { index: "index.html", extensions: ['html'] }));
   return app;
 };

src/middlewares/ErrorHandler.ts

@@ -0,0 +1,14 @@
+import { ExpressErrorMiddlewareInterface, Middleware } from "routing-controllers";
+
+/**
+ * Our Error handling middlware that returns our custom httperrors to the user.
+ */
+@Middleware({ type: "after" })
+export class ErrorHandler implements ExpressErrorMiddlewareInterface {
+    public error(error: any, request: any, response: any, next: (err: any) => any) {
+        if (response.headersSent) {
+            return;
+        }
+        response.json(error);
+    }
+}

src/middlewares/RawBody.ts

@@ -0,0 +1,23 @@
+import { Request, Response } from 'express';
+
+/**
+ * Custom express middleware that appends the raw body to the request obeject.
+ * Mainly used for parsing csvs from boddies.
+ */
+
+const RawBodyMiddleware = (req: Request, res: Response, next: () => void) => {
+    const body = []
+    req.on('data', chunk => {
+        body.push(chunk)
+    })
+    req.on('end', () => {
+        const rawBody = Buffer.concat(body)
+        req['rawBody'] = rawBody
+        next()
+    })
+    req.on('error', () => {
+        res.sendStatus(400)
+    })
+}
+
+export default RawBodyMiddleware

src/middlewares/StatsAuth.ts

@@ -0,0 +1,65 @@
+import * as argon2 from "argon2";
+import { Request, Response } from 'express';
+import { getConnectionManager } from 'typeorm';
+import { StatsClient } from '../models/entities/StatsClient';
+import authchecker from './authchecker';
+
+/**
+ * This middleware handels the authentification of stats client api tokens.
+ * The tokens have to be provided via Bearer auth header.
+ * @param req Express request object.
+ * @param res Express response object.
+ * @param next Next function to call on success.
+ */
+const StatsAuth = async (req: Request, res: Response, next: () => void) => {
+    let provided_token: string = req.headers["authorization"];
+    if (provided_token == "" || provided_token === undefined || provided_token === null) {
+        res.status(401).send("No api token provided.");
+        return;
+    }
+
+    try {
+        provided_token = provided_token.replace("Bearer ", "");
+    } catch (error) {
+        res.status(401).send("No valid jwt or api token provided.");
+        return;
+    }
+
+    let prefix = "";
+    try {
+        prefix = provided_token.split(".")[0];
+    }
+    finally {
+        if (prefix == "" || prefix == undefined || prefix == null) {
+            res.status(401).send("Api token non-existant or invalid syntax.");
+            return;
+        }
+    }
+
+    const client = await getConnectionManager().get().getRepository(StatsClient).findOne({ prefix: prefix });
+    if (!client) {
+        let user_authorized = false;
+        try {
+            let action = { request: req, response: res, context: null, next: next }
+            user_authorized = await authchecker(action, ["RUNNER:GET", "TEAM:GET", "ORGANISATION:GET"]);
+        }
+        finally {
+            if (user_authorized == false) {
+                res.status(401).send("Api token non-existant or invalid syntax.");
+                return;
+            }
+            else {
+                next();
+            }
+        }
+    }
+    else {
+        if (!(await argon2.verify(client.key, provided_token))) {
+            res.status(401).send("Api token invalid.");
+            return;
+        }
+
+        next();
+    }
+}
+export default StatsAuth;

src/middlewares/authchecker.ts

@@ -0,0 +1,74 @@
+import cookie from "cookie";
+import * as jwt from "jsonwebtoken";
+import { Action } from "routing-controllers";
+import { getConnectionManager } from 'typeorm';
+import { config } from '../config';
+import { IllegalJWTError, NoPermissionError, UserDisabledError, UserNonexistantOrRefreshtokenInvalidError } from '../errors/AuthError';
+import { JwtCreator, JwtUser } from '../jwtcreator';
+import { User } from '../models/entities/User';
+
+/**
+ * Handels authorisation verification via jwt's for all api endpoints using the @Authorized decorator.
+ * @param action Routing-Controllers action object that provides request and response objects among other stuff.
+ * @param permissions The permissions that the endpoint using @Authorized requires.
+ */
+const authchecker = async (action: Action, permissions: string[] | string) => {
+    let required_permissions = undefined;
+    if (typeof permissions === "string") {
+        required_permissions = [permissions]
+    } else {
+        required_permissions = permissions
+    }
+
+    let jwtPayload = undefined
+    try {
+        let provided_token = "" + action.request.headers["authorization"].replace("Bearer ", "");
+        jwtPayload = <any>jwt.verify(provided_token, config.jwt_secret);
+        jwtPayload = jwtPayload["userdetails"];
+    } catch (error) {
+        jwtPayload = await refresh(action);
+    }
+
+    const user = await getConnectionManager().get().getRepository(User).findOne({ id: jwtPayload["id"], refreshTokenCount: jwtPayload["refreshTokenCount"] }, { relations: ['permissions'] })
+    if (!user) { throw new UserNonexistantOrRefreshtokenInvalidError() }
+    if (user.enabled == false) { throw new UserDisabledError(); }
+    if (!jwtPayload["permissions"]) { throw new NoPermissionError(); }
+
+    action.response.local = {}
+    action.response.local.jwtPayload = jwtPayload;
+    for (let required_permission of required_permissions) {
+        if (!(jwtPayload["permissions"].includes(required_permission))) { return false; }
+    }
+    return true;
+}
+
+/**
+ * Handels soft-refreshing of access-tokens.
+ * @param action Routing-Controllers action object that provides request and response objects among other stuff.
+ */
+const refresh = async (action: Action) => {
+    let refresh_token = undefined;
+    try {
+        refresh_token = cookie.parse(action.request.headers["cookie"])["lfk_backend__refresh_token"];
+    }
+    catch {
+        throw new IllegalJWTError();
+    }
+
+    let jwtPayload = undefined;
+    try {
+        jwtPayload = <any>jwt.verify(refresh_token, config.jwt_secret);
+    } catch (error) {
+        throw new IllegalJWTError();
+    }
+
+    const user = await getConnectionManager().get().getRepository(User).findOne({ id: jwtPayload["id"], refreshTokenCount: jwtPayload["refreshTokenCount"] }, { relations: ['permissions', 'groups', 'groups.permissions'] })
+    if (!user) { throw new UserNonexistantOrRefreshtokenInvalidError() }
+    if (user.enabled == false) { throw new UserDisabledError(); }
+
+    let newAccess = JwtCreator.createAccess(user);
+    action.response.header("authorization", "Bearer " + newAccess);
+
+    return await new JwtUser(user);
+}
+export default authchecker

src/middlewares/jwtauth.ts

@@ -1,17 +0,0 @@
-import { Request, Response, NextFunction } from "express";
-// import bodyParser from 'body-parser';
-// import cors from 'cors';
-import * as jwt from "jsonwebtoken";
-
-export default (req: Request, res: Response, next: NextFunction) => {
-  const token = <string>req.headers["auth"];
-  try {
-    const jwtPayload = <any>jwt.verify(token, "secretjwtsecret");
-    // const jwtPayload = <any>jwt.verify(token, process.env.JWT_SECRET);
-    res.locals.jwtPayload = jwtPayload;
-  } catch (error) {
-    console.log(error);
-    return res.status(401).send();
-  }
-  next();
-};

src/models/Track.ts

@@ -1,32 +0,0 @@
-import { Entity, PrimaryGeneratedColumn, Column } from "typeorm";
-import {
-  IsInt,
-  IsNotEmpty,
-  IsOptional,
-  IsPositive,
-  IsString,
-} from "class-validator";
-
-/**
- * @classdesc Defines a track of given length.
- * @property {number} id - Autogenerated unique id
- * @property {string} name - The track's name
- * @property {number} lenth - The track's length in meters
-*/
-@Entity()
-export class Track {
-  @PrimaryGeneratedColumn()
-  @IsOptional()
-  @IsInt()
-  id: number;
-
-  @Column()
-  @IsString()
-  @IsNotEmpty()
-  name: string;
-
-  @Column()
-  @IsInt()
-  @IsPositive()
-  length: number;
-}

src/models/actions/CreateAddress.ts

@@ -0,0 +1,70 @@
+import { IsNotEmpty, IsOptional, IsPostalCode, IsString } from 'class-validator';
+import { config } from '../../config';
+import { Address } from '../entities/Address';
+
+/**
+ * This classed is used to create a new Address entity from a json body (post request).
+ */
+export class CreateAddress {
+    /**
+     * The newaddress's description.
+     */
+    @IsString()
+    @IsOptional()
+    description?: string;
+
+    /**
+     * The new address's first line.
+     * Containing the street and house number.
+     */
+    @IsString()
+    @IsNotEmpty()
+    address1: string;
+
+    /**
+     * The new address's second line.
+     * Containing optional information.
+     */
+    @IsString()
+    @IsOptional()
+    address2?: string;
+
+    /**
+     * The new address's postal code.
+     * This will get checked against the postal code syntax for the configured country.
+     * TODO: Implement the config option. 
+     */
+    @IsString()
+    @IsNotEmpty()
+    @IsPostalCode(config.postalcode_validation_countrycode)
+    postalcode: string;
+
+    /**
+     * The new address's city.
+     */
+    @IsString()
+    @IsNotEmpty()
+    city: string;
+
+    /**
+     * The new address's country.
+     */
+    @IsString()
+    @IsNotEmpty()
+    country: string;
+
+    /**
+     * Creates a new Address entity from this.
+     */
+    public toAddress(): Address {
+        let newAddress: Address = new Address();
+
+        newAddress.address1 = this.address1;
+        newAddress.address2 = this.address2;
+        newAddress.postalcode = this.postalcode;
+        newAddress.city = this.city;
+        newAddress.country = this.country;
+
+        return newAddress;
+    }
+}

src/models/actions/CreateAuth.ts

@@ -0,0 +1,73 @@
+import * as argon2 from "argon2";
+import { IsEmail, IsNotEmpty, IsOptional, IsString } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { InvalidCredentialsError, PasswordNeededError, UserDisabledError, UserNotFoundError } from '../../errors/AuthError';
+import { UsernameOrEmailNeededError } from '../../errors/UserErrors';
+import { JwtCreator } from '../../jwtcreator';
+import { User } from '../entities/User';
+import { Auth } from '../responses/ResponseAuth';
+
+/**
+ * This class is used to create auth credentials based on user credentials provided in a json body (post request).
+ * To be a little bit more exact: Is takes in a username/email + password and creates a new access and refresh token for the user.
+ * It of course checks for user existance, password validity and so on.
+ */
+export class CreateAuth {
+    /**
+     * The username of the user that want's to login.
+     * Either username or email have to be provided.
+     */
+    @IsOptional()
+    @IsString()
+    username?: string;
+
+    /**
+     * The email address of the user that want's to login.
+     * Either username or email have to be provided.
+     */
+    @IsOptional()
+    @IsEmail()
+    @IsString()
+    email?: string;
+
+    /**
+     * The user's password.
+     * Will be checked against an argon2 hash.
+     */
+    @IsNotEmpty()
+    @IsString()
+    password: string;
+
+
+    /**
+     * Creates a new auth object based on this.
+     */
+    public async toAuth(): Promise<Auth> {
+        let newAuth: Auth = new Auth();
+
+        if (this.email === undefined && this.username === undefined) {
+            throw new UsernameOrEmailNeededError();
+        }
+        if (!this.password) {
+            throw new PasswordNeededError();
+        }
+        const found_user = await getConnectionManager().get().getRepository(User).findOne({ relations: ['groups', 'permissions', 'groups.permissions'], where: [{ username: this.username }, { email: this.email }] });
+        if (!found_user) {
+            throw new UserNotFoundError();
+        }
+        if (found_user.enabled == false) { throw new UserDisabledError(); }
+        if (!(await argon2.verify(found_user.password, this.password + found_user.uuid))) {
+            throw new InvalidCredentialsError();
+        }
+
+        //Create the access token
+        const timestamp_accesstoken_expiry = Math.floor(Date.now() / 1000) + 5 * 60
+        newAuth.access_token = JwtCreator.createAccess(found_user, timestamp_accesstoken_expiry);
+        newAuth.access_token_expires_at = timestamp_accesstoken_expiry
+        //Create the refresh token
+        const timestamp_refresh_expiry = Math.floor(Date.now() / 1000) + 10 * 36000
+        newAuth.refresh_token = JwtCreator.createRefresh(found_user, timestamp_refresh_expiry);
+        newAuth.refresh_token_expires_at = timestamp_refresh_expiry
+        return newAuth;
+    }
+}

src/models/actions/CreateDonor.ts

@@ -0,0 +1,38 @@
+import { IsBoolean, IsOptional } from 'class-validator';
+import { DonorReceiptAddressNeededError } from '../../errors/DonorErrors';
+import { Donor } from '../entities/Donor';
+import { CreateParticipant } from './CreateParticipant';
+
+/**
+ * This classed is used to create a new Donor entity from a json body (post request).
+ */
+export class CreateDonor extends CreateParticipant {
+
+    /**
+     * Does this donor need a receipt?
+     */
+    @IsBoolean()
+    @IsOptional()
+    receiptNeeded?: boolean = false;
+
+    /**
+     * Creates a new Donor entity from this.
+     */
+    public async toDonor(): Promise<Donor> {
+        let newDonor: Donor = new Donor();
+
+        newDonor.firstname = this.firstname;
+        newDonor.middlename = this.middlename;
+        newDonor.lastname = this.lastname;
+        newDonor.phone = this.phone;
+        newDonor.email = this.email;
+        newDonor.address = await this.getAddress();
+        newDonor.receiptNeeded = this.receiptNeeded;
+
+        if (this.receiptNeeded == true && this.address == null) {
+            throw new DonorReceiptAddressNeededError()
+        }
+
+        return newDonor;
+    }
+}

src/models/actions/CreateGroupContact.ts

@@ -0,0 +1,85 @@
+import { IsEmail, IsInt, IsNotEmpty, IsOptional, IsPhoneNumber, IsString } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { config } from '../../config';
+import { AddressNotFoundError, AddressWrongTypeError } from '../../errors/AddressErrors';
+import { Address } from '../entities/Address';
+import { GroupContact } from '../entities/GroupContact';
+
+/**
+ * This classed is used to create a new Group entity from a json body (post request).
+ */
+export class CreateGroupContact {
+    /**
+     * The new contact's first name.
+     */
+    @IsNotEmpty()
+    @IsString()
+    firstname: string;
+
+    /**
+     * The new contact's middle name.
+     */
+    @IsOptional()
+    @IsString()
+    middlename?: string;
+
+    /**
+     * The new contact's last name.
+     */
+    @IsNotEmpty()
+    @IsString()
+    lastname: string;
+
+    /**
+     * The new contact's address.
+     * Must be the address's id.
+     */
+    @IsInt()
+    @IsOptional()
+    address?: number;
+
+    /**
+     * The contact's phone number.
+     * This will be validated against the configured country phone numer syntax (default: international).
+     */
+    @IsOptional()
+    @IsPhoneNumber(config.phone_validation_countrycode)
+    phone?: string;
+
+    /**
+     * The contact's email address.
+     */
+    @IsOptional()
+    @IsEmail()
+    email?: string;
+
+    /**
+     * Gets the new contact's address by it's id.
+     */
+    public async getAddress(): Promise<Address> {
+        if (this.address === undefined || this.address === null) {
+            return null;
+        }
+        if (!isNaN(this.address)) {
+            let address = await getConnectionManager().get().getRepository(Address).findOne({ id: this.address });
+            if (!address) { throw new AddressNotFoundError; }
+            return address;
+        }
+
+        throw new AddressWrongTypeError;
+    }
+
+    /**
+     * Creates a new Address entity from this.
+     */
+    public async toGroupContact(): Promise<GroupContact> {
+        let contact: GroupContact = new GroupContact();
+        contact.firstname = this.firstname;
+        contact.middlename = this.middlename;
+        contact.lastname = this.lastname;
+        contact.email = this.email;
+        contact.phone = this.phone;
+        contact.address = await this.getAddress();
+        return null;
+    }
+}

src/models/actions/CreateParticipant.ts

@@ -0,0 +1,72 @@
+import { IsEmail, IsInt, IsNotEmpty, IsOptional, IsPhoneNumber, IsString } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { config } from '../../config';
+import { AddressNotFoundError, AddressWrongTypeError } from '../../errors/AddressErrors';
+import { Address } from '../entities/Address';
+
+/**
+ * This classed is used to create a new Participant entity from a json body (post request).
+ */
+export abstract class CreateParticipant {
+    /**
+     * The new participant's first name.
+     */
+    @IsString()
+    @IsNotEmpty()
+    firstname: string;
+
+    /**
+     * The new participant's middle name.
+     */
+    @IsString()
+    @IsOptional()
+    middlename?: string;
+
+    /**
+     * The new participant's last name.
+     */
+    @IsString()
+    @IsNotEmpty()
+    lastname: string;
+
+    /**
+     * The new participant's phone number.
+     * This will be validated against the configured country phone numer syntax (default: international).
+     */
+    @IsString()
+    @IsOptional()
+    @IsPhoneNumber(config.phone_validation_countrycode)
+    phone?: string;
+
+    /**
+     * The new participant's e-mail address.
+     */
+    @IsString()
+    @IsOptional()
+    @IsEmail()
+    email?: string;
+
+    /**
+     * The new participant's address.
+     * Must be of type number (address id).
+     */
+    @IsInt()
+    @IsOptional()
+    address?: number;
+
+    /**
+     * Gets the new participant's address by it's address.
+     */
+    public async getAddress(): Promise<Address> {
+        if (this.address === undefined || this.address === null) {
+            return null;
+        }
+        if (!isNaN(this.address)) {
+            let address = await getConnectionManager().get().getRepository(Address).findOne({ id: this.address });
+            if (!address) { throw new AddressNotFoundError; }
+            return address;
+        }
+
+        throw new AddressWrongTypeError;
+    }
+}

src/models/actions/CreatePermission.ts

@@ -0,0 +1,60 @@
+import {
+    IsEnum,
+    IsInt,
+    IsNotEmpty
+} from "class-validator";
+import { getConnectionManager } from 'typeorm';
+import { PrincipalNotFoundError } from '../../errors/PrincipalErrors';
+import { Permission } from '../entities/Permission';
+import { Principal } from '../entities/Principal';
+import { PermissionAction } from '../enums/PermissionAction';
+import { PermissionTarget } from '../enums/PermissionTargets';
+
+/**
+ * This classed is used to create a new Permission entity from a json body (post request).
+ */
+export class CreatePermission {
+
+    /**
+     * The new permissions's principal's id.
+     */
+    @IsInt()
+    @IsNotEmpty()
+    principal: number;
+
+    /**
+     * The new permissions's target.
+     */
+    @IsNotEmpty()
+    @IsEnum(PermissionTarget)
+    target: PermissionTarget;
+
+    /**
+     * The new permissions's action.
+     */
+    @IsNotEmpty()
+    @IsEnum(PermissionAction)
+    action: PermissionAction;
+
+    /**
+     * Creates a new Permission entity from this.
+     */
+    public async toPermission(): Promise<Permission> {
+        let newPermission: Permission = new Permission();
+
+        newPermission.principal = await this.getPrincipal();
+        newPermission.target = this.target;
+        newPermission.action = this.action;
+
+        return newPermission;
+    }
+
+    /**
+     * Gets the new permission's principal by it's id.
+     */
+    public async getPrincipal(): Promise<Principal> {
+        let principal = await getConnectionManager().get().getRepository(Principal).findOne({ id: this.principal })
+        if (!principal) { throw new PrincipalNotFoundError(); }
+        return principal;
+    }
+}

src/models/actions/CreateResetToken.ts

@@ -0,0 +1,50 @@
+import { IsEmail, IsOptional, IsString } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { ResetAlreadyRequestedError, UserDisabledError, UserNotFoundError } from '../../errors/AuthError';
+import { UsernameOrEmailNeededError } from '../../errors/UserErrors';
+import { JwtCreator } from '../../jwtcreator';
+import { User } from '../entities/User';
+
+/**
+ * This calss is used to create password reset tokens for users.
+ * These password reset token can be used to set a new password for the user for the next 15mins.
+ */
+export class CreateResetToken {
+    /**
+     * The username of the user that wants to reset their password.
+     */
+    @IsOptional()
+    @IsString()
+    username?: string;
+
+    /**
+     * The email address of the user that wants to reset their password.
+     */
+    @IsOptional()
+    @IsEmail()
+    @IsString()
+    email?: string;
+
+
+    /**
+     * Create a password reset token based on this.
+     */
+    public async toResetToken(): Promise<any> {
+        if (this.email === undefined && this.username === undefined) {
+            throw new UsernameOrEmailNeededError();
+        }
+        let found_user = await getConnectionManager().get().getRepository(User).findOne({ where: [{ username: this.username }, { email: this.email }] });
+        if (!found_user) { throw new UserNotFoundError(); }
+        if (found_user.enabled == false) { throw new UserDisabledError(); }
+        if (found_user.resetRequestedTimestamp > (Math.floor(Date.now() / 1000) - 15 * 60)) { throw new ResetAlreadyRequestedError(); }
+
+        found_user.refreshTokenCount = found_user.refreshTokenCount + 1;
+        found_user.resetRequestedTimestamp = Math.floor(Date.now() / 1000);
+        await getConnectionManager().get().getRepository(User).save(found_user);
+
+        //Create the reset token
+        let reset_token = JwtCreator.createReset(found_user);
+
+        return reset_token;
+    }
+}

src/models/actions/CreateRunner.ts

@@ -0,0 +1,53 @@
+import { IsInt } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { RunnerGroupNotFoundError } from '../../errors/RunnerGroupErrors';
+import { RunnerOrganisationWrongTypeError } from '../../errors/RunnerOrganisationErrors';
+import { RunnerTeamNeedsParentError } from '../../errors/RunnerTeamErrors';
+import { Runner } from '../entities/Runner';
+import { RunnerGroup } from '../entities/RunnerGroup';
+import { CreateParticipant } from './CreateParticipant';
+
+/**
+ * This classed is used to create a new Runner entity from a json body (post request).
+ */
+export class CreateRunner extends CreateParticipant {
+
+    /**
+     * The new runner's group's id.
+     */
+    @IsInt()
+    group: number;
+
+    /**
+     * Creates a new Runner entity from this.
+     */
+    public async toRunner(): Promise<Runner> {
+        let newRunner: Runner = new Runner();
+
+        newRunner.firstname = this.firstname;
+        newRunner.middlename = this.middlename;
+        newRunner.lastname = this.lastname;
+        newRunner.phone = this.phone;
+        newRunner.email = this.email;
+        newRunner.group = await this.getGroup();
+        newRunner.address = await this.getAddress();
+
+        return newRunner;
+    }
+
+    /**
+     * Gets the new runner's group by it's id.
+     */
+    public async getGroup(): Promise<RunnerGroup> {
+        if (this.group === undefined || this.group === null) {
+            throw new RunnerTeamNeedsParentError();
+        }
+        if (!isNaN(this.group)) {
+            let group = await getConnectionManager().get().getRepository(RunnerGroup).findOne({ id: this.group });
+            if (!group) { throw new RunnerGroupNotFoundError; }
+            return group;
+        }
+
+        throw new RunnerOrganisationWrongTypeError;
+    }
+}

src/models/actions/CreateRunnerGroup.ts

@@ -0,0 +1,40 @@
+import { IsInt, IsNotEmpty, IsOptional, IsString } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { GroupContactNotFoundError, GroupContactWrongTypeError } from '../../errors/GroupContactErrors';
+import { GroupContact } from '../entities/GroupContact';
+
+/**
+ * This classed is used to create a new RunnerGroup entity from a json body (post request).
+ */
+export abstract class CreateRunnerGroup {
+    /**
+     * The new group's name.
+     */
+    @IsNotEmpty()
+    @IsString()
+    name: string;
+
+    /**
+     * The new group's contact.
+     * Optional
+     */
+    @IsInt()
+    @IsOptional()
+    contact?: number;
+
+    /**
+     * Gets the new group's contact by it's id.
+     */
+    public async getContact(): Promise<GroupContact> {
+        if (this.contact === undefined || this.contact === null) {
+            return null;
+        }
+        if (!isNaN(this.contact)) {
+            let contact = await getConnectionManager().get().getRepository(GroupContact).findOne({ id: this.contact });
+            if (!contact) { throw new GroupContactNotFoundError; }
+            return contact;
+        }
+
+        throw new GroupContactWrongTypeError;
+    }
+}

src/models/actions/CreateRunnerOrganisation.ts

@@ -0,0 +1,48 @@
+import { IsInt, IsOptional } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { AddressNotFoundError, AddressWrongTypeError } from '../../errors/AddressErrors';
+import { Address } from '../entities/Address';
+import { RunnerOrganisation } from '../entities/RunnerOrganisation';
+import { CreateRunnerGroup } from './CreateRunnerGroup';
+
+/**
+ * This classed is used to create a new RunnerOrganisation entity from a json body (post request).
+ */
+export class CreateRunnerOrganisation extends CreateRunnerGroup {
+    /**
+     * The new organisation's address.
+     * Must be of type number (address id).
+     */
+    @IsInt()
+    @IsOptional()
+    address?: number;
+
+    /**
+     * Gets the org's address by it's id.
+     */
+    public async getAddress(): Promise<Address> {
+        if (this.address === undefined || this.address === null) {
+            return null;
+        }
+        if (!isNaN(this.address)) {
+            let address = await getConnectionManager().get().getRepository(Address).findOne({ id: this.address });
+            if (!address) { throw new AddressNotFoundError; }
+            return address;
+        }
+
+        throw new AddressWrongTypeError;
+    }
+
+    /**
+     * Creates a new RunnerOrganisation entity from this.
+     */
+    public async toRunnerOrganisation(): Promise<RunnerOrganisation> {
+        let newRunnerOrganisation: RunnerOrganisation = new RunnerOrganisation();
+
+        newRunnerOrganisation.name = this.name;
+        newRunnerOrganisation.contact = await this.getContact();
+        // newRunnerOrganisation.address = await this.getAddress();
+
+        return newRunnerOrganisation;
+    }
+}

src/models/actions/CreateRunnerTeam.ts

@@ -0,0 +1,50 @@
+import { IsInt, IsNotEmpty } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { RunnerOrganisationNotFoundError, RunnerOrganisationWrongTypeError } from '../../errors/RunnerOrganisationErrors';
+import { RunnerTeamNeedsParentError } from '../../errors/RunnerTeamErrors';
+import { RunnerOrganisation } from '../entities/RunnerOrganisation';
+import { RunnerTeam } from '../entities/RunnerTeam';
+import { CreateRunnerGroup } from './CreateRunnerGroup';
+
+/**
+ * This classed is used to create a new RunnerTeam entity from a json body (post request).
+ */
+export class CreateRunnerTeam extends CreateRunnerGroup {
+
+    /**
+     * The new team's parent group (organisation).
+     */
+    @IsInt()
+    @IsNotEmpty()
+    parentGroup: number;
+
+    /**
+     * Gets the new team's parent org based on it's id.
+     */
+    public async getParent(): Promise<RunnerOrganisation> {
+        if (this.parentGroup === undefined || this.parentGroup === null) {
+            throw new RunnerTeamNeedsParentError();
+        }
+        if (!isNaN(this.parentGroup)) {
+            let parentGroup = await getConnectionManager().get().getRepository(RunnerOrganisation).findOne({ id: this.parentGroup });
+            if (!parentGroup) { throw new RunnerOrganisationNotFoundError();; }
+            return parentGroup;
+        }
+
+        throw new RunnerOrganisationWrongTypeError;
+    }
+
+    /**
+     * Creates a new RunnerTeam entity from this.
+     */
+    public async toRunnerTeam(): Promise<RunnerTeam> {
+        let newRunnerTeam: RunnerTeam = new RunnerTeam();
+
+        newRunnerTeam.name = this.name;
+        newRunnerTeam.parentGroup = await this.getParent();
+
+        newRunnerTeam.contact = await this.getContact()
+
+        return newRunnerTeam;
+    }
+}

src/models/actions/CreateStatsClient.ts

@@ -0,0 +1,33 @@
+import * as argon2 from "argon2";
+import { IsOptional, IsString } from 'class-validator';
+import crypto from 'crypto';
+import * as uuid from 'uuid';
+import { StatsClient } from '../entities/StatsClient';
+
+/**
+ * This classed is used to create a new StatsClient entity from a json body (post request).
+ */
+export class CreateStatsClient {
+    /**
+     * The new client's description.
+     */
+    @IsString()
+    @IsOptional()
+    description?: string;
+
+    /**
+     * Converts this to a StatsClient entity.
+     */
+    public async toStatsClient(): Promise<StatsClient> {
+        let newClient: StatsClient = new StatsClient();
+
+        newClient.description = this.description;
+
+        let newUUID = uuid.v4().toUpperCase();
+        newClient.prefix = crypto.createHash("sha3-512").update(newUUID).digest('hex').substring(0, 7).toUpperCase();
+        newClient.key = await argon2.hash(newClient.prefix + "." + newUUID);
+        newClient.cleartextkey = newClient.prefix + "." + newUUID;
+
+        return newClient;
+    }
+}

src/models/actions/CreateTrack.ts

@@ -0,0 +1,46 @@
+import { IsInt, IsNotEmpty, IsOptional, IsPositive, IsString } from 'class-validator';
+import { TrackLapTimeCantBeNegativeError } from '../../errors/TrackErrors';
+import { Track } from '../entities/Track';
+
+/**
+ * This classed is used to create a new Track entity from a json body (post request).
+ */
+export class CreateTrack {
+    /**
+     * The new track's name.
+     */
+    @IsString()
+    @IsNotEmpty()
+    name: string;
+
+    /**
+     * The new track's distance in meters (must be greater than 0).
+     */
+    @IsInt()
+    @IsPositive()
+    distance: number;
+
+    /**
+     * The minimum time a runner should take to run a lap on this track (in seconds).
+     * Will be used for fraud detection.
+     */
+    @IsInt()
+    @IsOptional()
+    minimumLapTime: number;
+
+    /**
+     * Creates a new Track entity from this.
+     */
+    public toTrack(): Track {
+        let newTrack: Track = new Track();
+
+        newTrack.name = this.name;
+        newTrack.distance = this.distance;
+        newTrack.minimumLapTime = this.minimumLapTime;
+        if (this.minimumLapTime < 0) {
+            throw new TrackLapTimeCantBeNegativeError();
+        }
+
+        return newTrack;
+    }
+}

src/models/actions/CreateUser.ts

@@ -0,0 +1,124 @@
+import * as argon2 from "argon2";
+import { IsBoolean, IsEmail, IsOptional, IsPhoneNumber, IsString } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import * as uuid from 'uuid';
+import { config } from '../../config';
+import { UsernameOrEmailNeededError } from '../../errors/UserErrors';
+import { UserGroupNotFoundError } from '../../errors/UserGroupErrors';
+import { User } from '../entities/User';
+import { UserGroup } from '../entities/UserGroup';
+
+/**
+ * This classed is used to create a new User entity from a json body (post request).
+ */
+export class CreateUser {
+    /**
+     * The new user's first name.
+     */
+    @IsString()
+    firstname: string;
+
+    /**
+     * The new user's middle name.
+     */
+    @IsString()
+    @IsOptional()
+    middlename?: string;
+
+    /**
+     * The new user's last name.
+     */
+    @IsString()
+    lastname: string;
+
+    /**
+     * The new user's username.
+     * You have to provide at least one of: {email, username}.
+     */
+    @IsOptional()
+    @IsString()
+    username?: string;
+
+    /**
+     * The new user's email address.
+     * You have to provide at least one of: {email, username}.
+     */
+    @IsEmail()
+    @IsString()
+    @IsOptional()
+    email?: string;
+
+    /**
+     * The new user's phone number.
+     * This will be validated against the configured country phone numer syntax (default: international).
+     */
+    @IsPhoneNumber(config.phone_validation_countrycode)
+    @IsOptional()
+    phone?: string;
+
+    /**
+     * The new user's password.
+     * This will of course not be saved in plaintext :)
+     */
+    @IsString()
+    password: string;
+
+    /**
+     * Will the new user be enabled from the start?
+     * Default: true
+     */
+    @IsBoolean()
+    @IsOptional()
+    enabled?: boolean = true;
+
+    /**
+     * The new user's groups' id(s).
+     * You can provide either one groupId or an array of groupIDs.
+     */
+    @IsOptional()
+    groups?: number[] | number
+
+    //TODO: ProfilePics
+
+    /**
+     * Converts this to a User entity.
+     */
+    public async toUser(): Promise<User> {
+        let newUser: User = new User();
+
+        if (this.email === undefined && this.username === undefined) {
+            throw new UsernameOrEmailNeededError();
+        }
+
+        newUser.email = this.email
+        newUser.username = this.username
+        newUser.firstname = this.firstname
+        newUser.middlename = this.middlename
+        newUser.lastname = this.lastname
+        newUser.uuid = uuid.v4()
+        newUser.phone = this.phone
+        newUser.password = await argon2.hash(this.password + newUser.uuid);
+        newUser.groups = await this.getGroups();
+        newUser.enabled = this.enabled;
+        //TODO: ProfilePics
+
+        return newUser;
+    }
+
+    /**
+     * Get's all groups for this user by their id's;
+     */
+    public async getGroups() {
+        if (!this.groups) { return null; }
+        let groups = new Array<UserGroup>();
+        if (!Array.isArray(this.groups)) {
+            this.groups = [this.groups]
+        }
+        for (let group of this.groups) {
+            let found = await getConnectionManager().get().getRepository(UserGroup).findOne({ id: group });
+            if (!found) { throw new UserGroupNotFoundError(); }
+            groups.push(found);
+        }
+        return groups;
+    }
+}

src/models/actions/CreateUserGroup.ts

@@ -0,0 +1,33 @@
+import { IsOptional, IsString } from 'class-validator';
+import { UserGroup } from '../entities/UserGroup';
+
+/**
+ * This classed is used to create a new UserGroup entity from a json body (post request).
+ */
+export class CreateUserGroup {
+    /**
+     * The new group's name.
+     */
+    @IsString()
+    name: string;
+
+    /**
+     * The new group's description.
+     * Optinal.
+     */
+    @IsOptional()
+    @IsString()
+    description?: string;
+
+    /**
+     * Creates a new UserGroup entity from this.
+     */
+    public async toUserGroup(): Promise<UserGroup> {
+        let newUserGroup: UserGroup = new UserGroup();
+
+        newUserGroup.name = this.name;
+        newUserGroup.description = this.description;
+
+        return newUserGroup;
+    }
+}

src/models/actions/HandleLogout.ts

@@ -0,0 +1,49 @@
+import { IsOptional, IsString } from 'class-validator';
+import * as jsonwebtoken from 'jsonwebtoken';
+import { getConnectionManager } from 'typeorm';
+import { config } from '../../config';
+import { IllegalJWTError, JwtNotProvidedError, RefreshTokenCountInvalidError, UserNotFoundError } from '../../errors/AuthError';
+import { User } from '../entities/User';
+import { Logout } from '../responses/ResponseLogout';
+
+/**
+ * This class handels a user logging out of the system.
+ * Of course it check's the user's provided credential (token) before logging him out.
+ */
+export class HandleLogout {
+    /**
+     * A stringyfied jwt access token.
+     * Will get checked for validity.
+     */
+    @IsString()
+    @IsOptional()
+    token?: string;
+
+    /**
+     * Logs the user out.
+     * This gets achived by increasing the user's refresh token count, thereby invalidateing all currently existing jwts for that user.
+     */
+    public async logout(): Promise<Logout> {
+        let logout: Logout = new Logout();
+        if (!this.token || this.token === undefined) {
+            throw new JwtNotProvidedError()
+        }
+        let decoded;
+        try {
+            decoded = jsonwebtoken.verify(this.token, config.jwt_secret)
+        } catch (error) {
+            throw new IllegalJWTError()
+        }
+        logout.timestamp = Math.floor(Date.now() / 1000)
+        let found_user: User = await getConnectionManager().get().getRepository(User).findOne({ id: decoded["id"] });
+        if (!found_user) {
+            throw new UserNotFoundError()
+        }
+        if (found_user.refreshTokenCount !== decoded["refreshTokenCount"]) {
+            throw new RefreshTokenCountInvalidError()
+        }
+        found_user.refreshTokenCount++;
+        await getConnectionManager().get().getRepository(User).update({ id: found_user.id }, found_user)
+        return logout;
+    }
+}

src/models/actions/ImportRunner.ts

@@ -0,0 +1,97 @@
+import { IsNotEmpty, IsOptional, IsString } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { RunnerGroupNeededError } from '../../errors/RunnerErrors';
+import { RunnerOrganisationNotFoundError } from '../../errors/RunnerOrganisationErrors';
+import { RunnerGroup } from '../entities/RunnerGroup';
+import { RunnerOrganisation } from '../entities/RunnerOrganisation';
+import { RunnerTeam } from '../entities/RunnerTeam';
+import { CreateRunner } from './CreateRunner';
+
+/**
+ * Special class used to import runners from csv files - or json arrays created from csv to be exact.
+ * Why you ask? Because the past has shown us that a non excel/csv based workflow is too much for most schools.
+ */
+export class ImportRunner {
+
+    /**
+     * The new runner's first name.
+     */
+    @IsString()
+    @IsNotEmpty()
+    firstname: string;
+
+    /**
+     * The new runner's middle name.
+     */
+    @IsString()
+    @IsOptional()
+    middlename?: string;
+
+    /**
+     * The new runner's last name.
+     */
+    @IsString()
+    @IsNotEmpty()
+    lastname: string;
+
+    /**
+     * The new runner's team's name (if not provided otherwise).
+     * The team will automaticly get generated if it doesn't exist in this org yet.
+     */
+    @IsString()
+    @IsOptional()
+    team?: string;
+
+    /**
+     * Just an alias for team, because this is usually only used for importing data from schools.
+     */
+    @IsOptional()
+    @IsString()
+    public set class(value: string) {
+        this.team = value;
+    }
+
+    /**
+     * Creates a CreateRunner object based on this.
+     * @param groupID Either the id of the new runner's group or the id of the org that the new runner's team is a part of.
+     */
+    public async toCreateRunner(groupID: number): Promise<CreateRunner> {
+        let newRunner: CreateRunner = new CreateRunner();
+
+        newRunner.firstname = this.firstname;
+        newRunner.middlename = this.middlename;
+        newRunner.lastname = this.lastname;
+        newRunner.group = (await this.getGroup(groupID)).id;
+
+        return newRunner;
+    }
+
+    /**
+     * Get's the new runners group.
+     * @param groupID Either the id of the new runner's group or the id of the org that the new runner's team is a part of.
+     */
+    public async getGroup(groupID: number): Promise<RunnerGroup> {
+        if (this.team === undefined && groupID === undefined) {
+            throw new RunnerGroupNeededError();
+        }
+
+        let team = await getConnectionManager().get().getRepository(RunnerTeam).findOne({ id: groupID });
+        if (team) { return team; }
+
+        let org = await getConnectionManager().get().getRepository(RunnerOrganisation).findOne({ id: groupID });
+        if (!org) {
+            throw new RunnerOrganisationNotFoundError();
+        }
+        if (this.team === undefined) { return org; }
+
+        team = await getConnectionManager().get().getRepository(RunnerTeam).findOne({ name: this.team, parentGroup: org });
+        if (!team) {
+            let newRunnerTeam: RunnerTeam = new RunnerTeam();
+            newRunnerTeam.name = this.team;
+            newRunnerTeam.parentGroup = org;
+            team = await getConnectionManager().get().getRepository(RunnerTeam).save(newRunnerTeam);
+        }
+
+        return team;
+    }
+}

src/models/actions/RefreshAuth.ts

@@ -0,0 +1,56 @@
+import { IsOptional, IsString } from 'class-validator';
+import * as jsonwebtoken from 'jsonwebtoken';
+import { getConnectionManager } from 'typeorm';
+import { config } from '../../config';
+import { IllegalJWTError, JwtNotProvidedError, RefreshTokenCountInvalidError, UserDisabledError, UserNotFoundError } from '../../errors/AuthError';
+import { JwtCreator } from "../../jwtcreator";
+import { User } from '../entities/User';
+import { Auth } from '../responses/ResponseAuth';
+
+/**
+ * This class is used to create refreshed auth credentials.
+ * To be a little bit more exact: Is takes in a refresh token and creates a new access and refresh token for it's user.
+ * It of course checks for user existance, jwt validity and so on.
+ */
+export class RefreshAuth {
+    /**
+     * A stringyfied jwt refresh token.
+     * Will get checked for validity.
+     */
+    @IsString()
+    @IsOptional()
+    token?: string;
+
+    /**
+     * Creates a new auth object based on this.
+     */
+    public async toAuth(): Promise<Auth> {
+        let newAuth: Auth = new Auth();
+        if (!this.token || this.token === undefined) {
+            throw new JwtNotProvidedError()
+        }
+        let decoded
+        try {
+            decoded = jsonwebtoken.verify(this.token, config.jwt_secret)
+        } catch (error) {
+            throw new IllegalJWTError()
+        }
+        const found_user = await getConnectionManager().get().getRepository(User).findOne({ id: decoded["id"] }, { relations: ['groups', 'permissions', 'groups.permissions'] });
+        if (!found_user) {
+            throw new UserNotFoundError()
+        }
+        if (found_user.enabled == false) { throw new UserDisabledError(); }
+        if (found_user.refreshTokenCount !== decoded["refreshTokenCount"]) {
+            throw new RefreshTokenCountInvalidError()
+        }
+        //Create the auth token
+        const timestamp_accesstoken_expiry = Math.floor(Date.now() / 1000) + 5 * 60
+        newAuth.access_token = JwtCreator.createAccess(found_user, timestamp_accesstoken_expiry);
+        newAuth.access_token_expires_at = timestamp_accesstoken_expiry
+        //Create the refresh token
+        const timestamp_refresh_expiry = Math.floor(Date.now() / 1000) + 10 * 36000
+        newAuth.refresh_token = JwtCreator.createRefresh(found_user, timestamp_refresh_expiry);
+        newAuth.refresh_token_expires_at = timestamp_refresh_expiry;
+        return newAuth;
+    }
+}

src/models/actions/ResetPassword.ts

@@ -0,0 +1,57 @@
+import * as argon2 from "argon2";
+import { IsNotEmpty, IsOptional, IsString } from 'class-validator';
+import * as jsonwebtoken from 'jsonwebtoken';
+import { getConnectionManager } from 'typeorm';
+import { config } from '../../config';
+import { IllegalJWTError, JwtNotProvidedError, PasswordNeededError, RefreshTokenCountInvalidError, UserNotFoundError } from '../../errors/AuthError';
+import { User } from '../entities/User';
+
+/**
+ * This class can be used to reset a user's password.
+ * To set a new password the user needs to provide a valid password reset token.
+ */
+export class ResetPassword {
+    /**
+     * The reset token on which the password reset will be based.
+     */
+    @IsOptional()
+    @IsString()
+    resetToken?: string;
+
+    /**
+     * The user's new password
+     */
+    @IsNotEmpty()
+    @IsString()
+    password: string;
+
+
+    /**
+     * Create a password reset token based on this.
+     */
+    public async resetPassword(): Promise<any> {
+        if (!this.resetToken || this.resetToken === undefined) {
+            throw new JwtNotProvidedError()
+        }
+        if (!this.password || this.password === undefined) {
+            throw new PasswordNeededError()
+        }
+
+        let decoded;
+        try {
+            decoded = jsonwebtoken.verify(this.resetToken, config.jwt_secret)
+        } catch (error) {
+            throw new IllegalJWTError()
+        }
+
+        const found_user = await getConnectionManager().get().getRepository(User).findOne({ id: decoded["id"] });
+        if (!found_user) { throw new UserNotFoundError(); }
+        if (found_user.refreshTokenCount !== decoded["refreshTokenCount"]) { throw new RefreshTokenCountInvalidError(); }
+
+        found_user.refreshTokenCount = found_user.refreshTokenCount + 1;
+        found_user.password = await argon2.hash(this.password + found_user.uuid);
+        await getConnectionManager().get().getRepository(User).save(found_user);
+
+        return "password reset successfull";
+    }
+}

src/models/actions/UpdateDonor.ts

@@ -0,0 +1,44 @@
+import { IsBoolean, IsInt, IsOptional } from 'class-validator';
+import { DonorReceiptAddressNeededError } from '../../errors/DonorErrors';
+import { Donor } from '../entities/Donor';
+import { CreateParticipant } from './CreateParticipant';
+
+/**
+ * This class is used to update a Donor entity (via put request).
+ */
+export class UpdateDonor extends CreateParticipant {
+
+    /**
+     * The updated donor's id.
+     * This shouldn't have changed but it is here in case anyone ever wants to enable id changes (whyever they would want to).
+     */
+    @IsInt()
+    id: number;
+
+    /**
+     * Does the updated donor need a receipt?
+     */
+    @IsBoolean()
+    @IsOptional()
+    receiptNeeded?: boolean;
+
+
+    /**
+     * Updates a provided Donor entity based on this.
+     */
+    public async updateDonor(donor: Donor): Promise<Donor> {
+        donor.firstname = this.firstname;
+        donor.middlename = this.middlename;
+        donor.lastname = this.lastname;
+        donor.phone = this.phone;
+        donor.email = this.email;
+        donor.receiptNeeded = this.receiptNeeded;
+        donor.address = await this.getAddress();
+
+        if (this.receiptNeeded == true && this.address == null) {
+            throw new DonorReceiptAddressNeededError()
+        }
+
+        return donor;
+    }
+}

src/models/actions/UpdatePermission.ts

@@ -0,0 +1,68 @@
+import { IsInt, IsNotEmpty, IsObject } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { PermissionNeedsPrincipalError } from '../../errors/PermissionErrors';
+import { PrincipalNotFoundError, PrincipalWrongTypeError } from '../../errors/PrincipalErrors';
+import { Permission } from '../entities/Permission';
+import { Principal } from '../entities/Principal';
+import { PermissionAction } from '../enums/PermissionAction';
+import { PermissionTarget } from '../enums/PermissionTargets';
+
+/**
+ * This class is used to update a Permission entity (via put request).
+ */
+export class UpdatePermission {
+
+    /**
+     * The updated permission's id.
+     * This shouldn't have changed but it is here in case anyone ever wants to enable id changes (whyever they would want to).
+     */
+    @IsInt()
+    id: number;
+
+    /**
+     * The updated permissions's principal.
+     * Just has to contain the principal's id -everything else won't be checked or changed.
+     */
+    @IsObject()
+    @IsNotEmpty()
+    principal: Principal;
+
+    /**
+     * The permissions's target.
+     */
+    @IsNotEmpty()
+    target: PermissionTarget;
+
+    /**
+     * The permissions's action.
+     */
+    @IsNotEmpty()
+    action: PermissionAction;
+
+    /**
+     * Updates a provided Permission entity based on this.
+     */
+    public async updatePermission(permission: Permission): Promise<Permission> {
+        permission.principal = await this.getPrincipal();
+        permission.target = this.target;
+        permission.action = this.action;
+
+        return permission;
+    }
+
+    /**
+     * Loads the updated permission's principal based on it's id.
+     */
+    public async getPrincipal(): Promise<Principal> {
+        if (this.principal === undefined || this.principal === null) {
+            throw new PermissionNeedsPrincipalError();
+        }
+        if (!isNaN(this.principal.id)) {
+            let principal = await getConnectionManager().get().getRepository(Principal).findOne({ id: this.principal.id });
+            if (!principal) { throw new PrincipalNotFoundError(); }
+            return principal;
+        }
+
+        throw new PrincipalWrongTypeError();
+    }
+}

src/models/actions/UpdateRunner.ts

@@ -0,0 +1,59 @@
+import { IsInt, IsObject } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { RunnerGroupNotFoundError } from '../../errors/RunnerGroupErrors';
+import { RunnerOrganisationWrongTypeError } from '../../errors/RunnerOrganisationErrors';
+import { RunnerTeamNeedsParentError } from '../../errors/RunnerTeamErrors';
+import { Runner } from '../entities/Runner';
+import { RunnerGroup } from '../entities/RunnerGroup';
+import { CreateParticipant } from './CreateParticipant';
+
+/**
+ * This class is used to update a Runner entity (via put request).
+ */
+export class UpdateRunner extends CreateParticipant {
+
+    /**
+     * The updated runner's id.
+     * This shouldn't have changed but it is here in case anyone ever wants to enable id changes (whyever they would want to).
+     */
+    @IsInt()
+    id: number;
+
+    /**
+     * The updated runner's new team/org.
+     * Just has to contain the group's id -everything else won't be checked or changed.
+     */
+    @IsObject()
+    group: RunnerGroup;
+
+    /**
+     * Updates a provided Runner entity based on this.
+     */
+    public async updateRunner(runner: Runner): Promise<Runner> {
+        runner.firstname = this.firstname;
+        runner.middlename = this.middlename;
+        runner.lastname = this.lastname;
+        runner.phone = this.phone;
+        runner.email = this.email;
+        runner.group = await this.getGroup();
+        runner.address = await this.getAddress();
+
+        return runner;
+    }
+
+    /**
+     * Loads the updated runner's group based on it's id.
+     */
+    public async getGroup(): Promise<RunnerGroup> {
+        if (this.group === undefined || this.group === null) {
+            throw new RunnerTeamNeedsParentError();
+        }
+        if (!isNaN(this.group.id)) {
+            let group = await getConnectionManager().get().getRepository(RunnerGroup).findOne({ id: this.group.id });
+            if (!group) { throw new RunnerGroupNotFoundError; }
+            return group;
+        }
+
+        throw new RunnerOrganisationWrongTypeError;
+    }
+}

src/models/actions/UpdateRunnerOrganisation.ts

@@ -0,0 +1,52 @@
+import { IsInt, IsOptional } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { AddressNotFoundError } from '../../errors/AddressErrors';
+import { Address } from '../entities/Address';
+import { RunnerOrganisation } from '../entities/RunnerOrganisation';
+import { CreateRunnerGroup } from './CreateRunnerGroup';
+
+/**
+ * This class is used to update a RunnerOrganisation entity (via put request).
+ */
+export class UpdateRunnerOrganisation extends CreateRunnerGroup {
+
+    /**
+     * The updated orgs's id.
+     * This shouldn't have changed but it is here in case anyone ever wants to enable id changes (whyever they would want to).
+     */
+    @IsInt()
+    id: number;
+
+    /**
+     * The updated organisation's address.
+     * Just has to contain the address's id - everything else won't be checked or changed.
+     * Optional.
+     */
+    @IsInt()
+    @IsOptional()
+    address?: Address;
+
+    /**
+     * Loads the organisation's address based on it's id.
+     */
+    public async getAddress(): Promise<Address> {
+        if (this.address === undefined || this.address === null) {
+            return null;
+        }
+        let address = await getConnectionManager().get().getRepository(Address).findOne({ id: this.address.id });
+        if (!address) { throw new AddressNotFoundError; }
+        return address;
+    }
+
+    /**
+     * Updates a provided RunnerOrganisation entity based on this.
+     */
+    public async updateRunnerOrganisation(organisation: RunnerOrganisation): Promise<RunnerOrganisation> {
+
+        organisation.name = this.name;
+        organisation.contact = await this.getContact();
+        // organisation.address = await this.getAddress();
+
+        return organisation;
+    }
+}

src/models/actions/UpdateRunnerTeam.ts

@@ -0,0 +1,56 @@
+import { IsInt, IsNotEmpty, IsObject } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { RunnerOrganisationNotFoundError, RunnerOrganisationWrongTypeError } from '../../errors/RunnerOrganisationErrors';
+import { RunnerTeamNeedsParentError } from '../../errors/RunnerTeamErrors';
+import { RunnerOrganisation } from '../entities/RunnerOrganisation';
+import { RunnerTeam } from '../entities/RunnerTeam';
+import { CreateRunnerGroup } from './CreateRunnerGroup';
+
+/**
+ * This class is used to update a RunnerTeam entity (via put request).
+ */
+export class UpdateRunnerTeam extends CreateRunnerGroup {
+
+    /**
+     * The updated team's id.
+     * This shouldn't have changed but it is here in case anyone ever wants to enable id changes (whyever they would want to).
+     */
+    @IsInt()
+    id: number;
+
+    /**
+     * The updated team's parentGroup.
+     * Just has to contain the organisation's id - everything else won't be checked or changed.
+     */
+    @IsObject()
+    @IsNotEmpty()
+    parentGroup: RunnerOrganisation;
+
+    /**
+     * Loads the updated teams's parentGroup based on it's id.
+     */
+    public async getParent(): Promise<RunnerOrganisation> {
+        if (this.parentGroup === undefined || this.parentGroup === null) {
+            throw new RunnerTeamNeedsParentError();
+        }
+        if (!isNaN(this.parentGroup.id)) {
+            let parentGroup = await getConnectionManager().get().getRepository(RunnerOrganisation).findOne({ id: this.parentGroup.id });
+            if (!parentGroup) { throw new RunnerOrganisationNotFoundError();; }
+            return parentGroup;
+        }
+
+        throw new RunnerOrganisationWrongTypeError;
+    }
+
+    /**
+     * Updates a provided RunnerTeam entity based on this.
+     */
+    public async updateRunnerTeam(team: RunnerTeam): Promise<RunnerTeam> {
+
+        team.name = this.name;
+        team.parentGroup = await this.getParent();
+        team.contact = await this.getContact()
+
+        return team;
+    }
+}

src/models/actions/UpdateTrack.ts

@@ -0,0 +1,50 @@
+import { IsInt, IsNotEmpty, IsOptional, IsPositive, IsString } from 'class-validator';
+import { TrackLapTimeCantBeNegativeError } from '../../errors/TrackErrors';
+import { Track } from '../entities/Track';
+
+/**
+ * This class is used to update a Track entity (via put request).
+ */
+export class UpdateTrack {
+    /**
+     * The updated track's id.
+     * This shouldn't have changed but it is here in case anyone ever wants to enable id changes (whyever they would want to).
+     */
+    @IsInt()
+    id: number;
+
+    @IsString()
+    @IsNotEmpty()
+    name: string;
+
+    /**
+     * The updated track's distance in meters (must be greater than 0).
+     */
+    @IsInt()
+    @IsPositive()
+    distance: number;
+
+    /**
+     * The minimum time a runner should take to run a lap on this track (in seconds).
+     * Will be used for fraud detection.
+     */
+    @IsInt()
+    @IsOptional()
+    minimumLapTime: number;
+
+
+    /**
+     * Update a Track entity based on this.
+     * @param track The track that shall be updated.
+     */
+    public updateTrack(track: Track): Track {
+        track.name = this.name;
+        track.distance = this.distance;
+        track.minimumLapTime = this.minimumLapTime;
+        if (this.minimumLapTime < 0) {
+            throw new TrackLapTimeCantBeNegativeError();
+        }
+
+        return track;
+    }
+}

src/models/actions/UpdateUser.ts

@@ -0,0 +1,130 @@
+import * as argon2 from "argon2";
+import { IsBoolean, IsEmail, IsInt, IsOptional, IsPhoneNumber, IsString } from 'class-validator';
+import { getConnectionManager } from 'typeorm';
+import { config } from '../../config';
+import { UsernameOrEmailNeededError } from '../../errors/AuthError';
+import { UserGroupNotFoundError } from '../../errors/UserGroupErrors';
+import { User } from '../entities/User';
+import { UserGroup } from '../entities/UserGroup';
+
+/**
+ * This class is used to update a User entity (via put request).
+ */
+export class UpdateUser {
+
+    /**
+     * The updated user's id.
+     * This shouldn't have changed but it is here in case anyone ever wants to enable id changes (whyever they would want to).
+     */
+    @IsInt()
+    id: number;
+
+    /**
+     * The updated user's first name.
+     */
+    @IsString()
+    firstname: string;
+
+    /**
+     * The updated user's middle name.
+     */
+    @IsString()
+    @IsOptional()
+    middlename?: string;
+
+    /**
+     * The updated user's last name.
+     */
+    @IsString()
+    lastname: string;
+
+    /**
+     * The updated user's username.
+     * You have to provide at least one of: {email, username}.
+     */
+    @IsOptional()
+    @IsString()
+    username?: string;
+
+    /**
+     * The updated user's email address.
+     * You have to provide at least one of: {email, username}.
+     */
+    @IsEmail()
+    @IsString()
+    @IsOptional()
+    email?: string;
+
+    /**
+     * The updated user's phone number.
+     * This will be validated against the configured country phone numer syntax (default: international).
+     */
+    @IsPhoneNumber(config.phone_validation_countrycode)
+    @IsOptional()
+    phone?: string;
+
+    /**
+     * The new updated's password. 
+     * Only provide it if you want it updated.
+     * Changeing the password will invalidate all of the user's jwts.
+     * This will of course not be saved in plaintext :)
+     */
+    @IsString()
+    @IsOptional()
+    password?: string;
+
+    /**
+     * Should the user be enabled?
+     */
+    @IsBoolean()
+    enabled: boolean = true;
+
+    /**
+     * The updated user's groups.
+     * This just has to contain the group's id - everything else won't be changed.
+     */
+    @IsOptional()
+    groups?: UserGroup[]
+
+    /**
+     * Updates a provided User entity based on this.
+     */
+    public async updateUser(user: User): Promise<User> {
+        user.email = this.email;
+        user.username = this.username;
+        if ((user.email === undefined || user.email === null) && (user.username === undefined || user.username === null)) {
+            throw new UsernameOrEmailNeededError();
+        }
+        if (this.password) {
+            user.password = await argon2.hash(this.password + user.uuid);
+            user.refreshTokenCount = user.refreshTokenCount + 1;
+        }
+
+        user.enabled = this.enabled;
+        user.firstname = this.firstname
+        user.middlename = this.middlename
+        user.lastname = this.lastname
+        user.phone = this.phone;
+        user.groups = await this.getGroups();
+        //TODO: ProfilePics
+
+        return user;
+    }
+
+    /**
+     * Loads the updated user's groups based on their ids.
+     */
+    public async getGroups() {
+        if (!this.groups) { return null; }
+        let groups = new Array<UserGroup>();
+        if (!Array.isArray(this.groups)) {
+            this.groups = [this.groups]
+        }
+        for (let group of this.groups) {
+            let found = await getConnectionManager().get().getRepository(UserGroup).findOne({ id: group.id });
+            if (!found) { throw new UserGroupNotFoundError(); }
+            groups.push(found);
+        }
+        return groups;
+    }
+}

src/models/entities/Address.ts

@@ -0,0 +1,83 @@
+import {
+  IsInt,
+  IsNotEmpty,
+  IsOptional,
+  IsPostalCode,
+  IsString
+} from "class-validator";
+import { Column, Entity, OneToMany, PrimaryGeneratedColumn } from "typeorm";
+import { config } from '../../config';
+import { IAddressUser } from './IAddressUser';
+
+/**
+ * Defines the Address entity.
+ * Implemented this way to prevent any formatting differences.
+*/
+@Entity()
+export class Address {
+  /**
+   * Autogenerated unique id (primary key).
+   */
+  @PrimaryGeneratedColumn()
+  @IsInt()
+  id: number;
+
+  /**
+   * The address's description.
+   * Optional and mostly for UX.
+   */
+  @Column({ nullable: true })
+  @IsString()
+  @IsOptional()
+  description?: string;
+
+  /**
+   * The address's first line.
+   * Containing the street and house number.
+   */
+  @Column()
+  @IsString()
+  @IsNotEmpty()
+  address1: string;
+
+  /**
+   * The address's second line.
+   * Containing optional information.
+   */
+  @Column({ nullable: true })
+  @IsString()
+  @IsOptional()
+  address2?: string;
+
+  /**
+   * The address's postal code.
+   * This will get checked against the postal code syntax for the configured country.
+   */
+  @Column()
+  @IsString()
+  @IsNotEmpty()
+  @IsPostalCode(config.postalcode_validation_countrycode)
+  postalcode: string;
+
+  /**
+   * The address's city.
+   */
+  @Column()
+  @IsString()
+  @IsNotEmpty()
+  city: string;
+
+  /**
+   * The address's country.
+   */
+  @Column()
+  @IsString()
+  @IsNotEmpty()
+  country: string;
+
+  /**
+   * Used to link the address to participants.
+   */
+  @OneToMany(() => IAddressUser, addressUser => addressUser.address, { nullable: true })
+  addressUsers: IAddressUser[];
+}

src/models/entities/DistanceDonation.ts

@@ -0,0 +1,42 @@
+import { IsInt, IsNotEmpty, IsPositive } from "class-validator";
+import { ChildEntity, Column, ManyToOne } from "typeorm";
+import { Donation } from "./Donation";
+import { Runner } from "./Runner";
+
+/**
+ * Defines the DistanceDonation entity.
+ * For distanceDonations a donor pledges to donate a certain amount for each kilometer ran by a runner.
+*/
+@ChildEntity()
+export class DistanceDonation extends Donation {
+  /**
+   * The donation's associated runner.
+   * Used as the source of the donation's distance.
+   */
+  @IsNotEmpty()
+  @ManyToOne(() => Runner, runner => runner.distanceDonations)
+  runner: Runner;
+
+  /**
+   * The donation's amount donated per distance.
+   * The amount the donor set to be donated per kilometer that the runner ran.
+   */
+  @Column()
+  @IsInt()
+  @IsPositive()
+  amountPerDistance: number;
+
+  /**
+   * The donation's amount in cents (or whatever your currency's smallest unit is.).
+   * Get's calculated from the runner's distance ran and the amount donated per kilometer.
+   */
+  public get amount(): number {
+    let calculatedAmount = -1;
+    try {
+      calculatedAmount = this.amountPerDistance * (this.runner.distance / 1000);
+    } catch (error) {
+      throw error;
+    }
+    return calculatedAmount;
+  }
+}

src/models/entities/Donation.ts

@@ -0,0 +1,35 @@
+import {
+  IsInt,
+  IsNotEmpty
+} from "class-validator";
+import { Entity, ManyToOne, PrimaryGeneratedColumn, TableInheritance } from "typeorm";
+import { Donor } from './Donor';
+
+/**
+ * Defines the Donation entity.
+ * A donation just associates a donor with a donation amount.
+ * The specifics of the amoun's determination has to be implemented in child classes.
+*/
+@Entity()
+@TableInheritance({ column: { name: "type", type: "varchar" } })
+export abstract class Donation {
+  /**
+   * Autogenerated unique id (primary key).
+   */
+  @PrimaryGeneratedColumn()
+  @IsInt()
+  id: number;
+
+  /**
+   * The donations's donor.
+   */
+  @IsNotEmpty()
+  @ManyToOne(() => Donor, donor => donor.donations)
+  donor: Donor;
+
+  /**
+   * The donation's amount in cents (or whatever your currency's smallest unit is.).
+   * The exact implementation may differ for each type of donation.
+   */
+  abstract amount: number;
+}

src/models/entities/Donor.ts

@@ -0,0 +1,25 @@
+import { IsBoolean } from "class-validator";
+import { ChildEntity, Column, OneToMany } from "typeorm";
+import { Donation } from './Donation';
+import { Participant } from "./Participant";
+
+/**
+ * Defines the Donor entity.
+*/
+@ChildEntity()
+export class Donor extends Participant {
+  /**
+   * Does this donor need a receipt?
+   * Will later be used to automaticly generate donation receipts.
+   */
+  @Column()
+  @IsBoolean()
+  receiptNeeded: boolean = false;
+
+  /**
+ * Used to link the participant as the donor of a donation.
+ * Attention: Only runner's can be associated as a distanceDonations distance source.
+ */
+  @OneToMany(() => Donation, donation => donation.donor, { nullable: true })
+  donations: Donation[];
+}

src/models/entities/FixedDonation.ts

@@ -0,0 +1,19 @@
+import { IsInt, IsPositive } from "class-validator";
+import { ChildEntity, Column } from "typeorm";
+import { Donation } from "./Donation";
+
+/**
+ * Defines the FixedDonation entity.
+ * In the past there was no easy way to track fixed donations (eg. for creating donation receipts).
+*/
+@ChildEntity()
+export class FixedDonation extends Donation {
+
+  /**
+   * The donation's amount in cents (or whatever your currency's smallest unit is.).
+   */
+  @Column()
+  @IsInt()
+  @IsPositive()
+  amount: number;
+}

src/models/entities/GroupContact.ts

@@ -0,0 +1,84 @@
+import {
+  IsEmail,
+  IsInt,
+  IsNotEmpty,
+  IsOptional,
+  IsPhoneNumber,
+
+  IsString
+} from "class-validator";
+import { Column, Entity, ManyToOne, OneToMany, PrimaryGeneratedColumn } from "typeorm";
+import { config } from '../../config';
+import { Address } from "./Address";
+import { IAddressUser } from './IAddressUser';
+import { RunnerGroup } from "./RunnerGroup";
+
+/**
+ * Defines the GroupContact entity.
+ * Mainly it's own class to reduce duplicate code and enable contact's to be associated with multiple groups.
+*/
+@Entity()
+export class GroupContact implements IAddressUser {
+  /**
+   * Autogenerated unique id (primary key).
+   */
+  @PrimaryGeneratedColumn()
+  @IsInt()
+  id: number;
+
+  /**
+   * The contact's first name.
+   */
+  @Column()
+  @IsNotEmpty()
+  @IsString()
+  firstname: string;
+
+  /**
+   * The contact's middle name.
+   */
+  @Column({ nullable: true })
+  @IsOptional()
+  @IsString()
+  middlename?: string;
+
+  /**
+   * The contact's last name.
+   */
+  @Column()
+  @IsNotEmpty()
+  @IsString()
+  lastname: string;
+
+  /**
+   * The contact's address.
+   * This is a address object to prevent any formatting differences.
+   */
+  @IsOptional()
+  @ManyToOne(() => Address, address => address.addressUsers, { nullable: true })
+  address?: Address;
+
+  /**
+   * The contact's phone number.
+   * This will be validated against the configured country phone numer syntax (default: international).
+   */
+  @Column({ nullable: true })
+  @IsOptional()
+  @IsPhoneNumber(config.phone_validation_countrycode)
+  phone?: string;
+
+  /**
+   * The contact's email address.
+   * Could later be used to automaticly send mails concerning the contact's associated groups.
+   */
+  @Column({ nullable: true })
+  @IsOptional()
+  @IsEmail()
+  email?: string;
+
+  /**
+    * Used to link contacts to groups.
+    */
+  @OneToMany(() => RunnerGroup, group => group.contact, { nullable: true })
+  groups: RunnerGroup[];
+}

src/models/entities/IAddressUser.ts

@@ -0,0 +1,15 @@
+import { Entity, ManyToOne, PrimaryColumn } from 'typeorm';
+import { Address } from './Address';
+
+/**
+ * The interface(tm) all entities using addresses have to implement.
+ * This is a abstract class, because apparently typeorm can't really work with interfaces :/
+ */
+@Entity()
+export abstract class IAddressUser {
+    @PrimaryColumn()
+    id: number;
+
+    @ManyToOne(() => Address, address => address.addressUsers, { nullable: true })
+    address?: Address
+}

src/models/entities/Participant.ts

@@ -0,0 +1,77 @@
+import {
+  IsEmail,
+  IsInt,
+  IsNotEmpty,
+  IsOptional,
+  IsPhoneNumber,
+
+  IsString
+} from "class-validator";
+import { Column, Entity, ManyToOne, PrimaryGeneratedColumn, TableInheritance } from "typeorm";
+import { config } from '../../config';
+import { Address } from "./Address";
+import { IAddressUser } from './IAddressUser';
+
+/**
+ * Defines the Participant entity.
+ * Participans can donate and therefor be associated with donation entities.
+*/
+@Entity()
+@TableInheritance({ column: { name: "type", type: "varchar" } })
+export abstract class Participant implements IAddressUser {
+  /**
+   * Autogenerated unique id (primary key).
+   */
+  @PrimaryGeneratedColumn()
+  @IsInt()
+  id: number;
+
+  /**
+   * The participant's first name.
+   */
+  @Column()
+  @IsNotEmpty()
+  @IsString()
+  firstname: string;
+
+  /**
+   * The participant's middle name.
+   */
+  @Column({ nullable: true })
+  @IsOptional()
+  @IsString()
+  middlename?: string;
+
+  /**
+   * The participant's last name.
+   */
+  @Column()
+  @IsNotEmpty()
+  @IsString()
+  lastname: string;
+
+  /**
+   * The participant's address.
+   * This is a address object to prevent any formatting differences.
+   */
+  @ManyToOne(() => Address, address => address.addressUsers, { nullable: true })
+  address?: Address;
+
+  /**
+   * The participant's phone number.
+   * This will be validated against the configured country phone numer syntax (default: international).
+   */
+  @Column({ nullable: true })
+  @IsOptional()
+  @IsPhoneNumber(config.phone_validation_countrycode)
+  phone?: string;
+
+  /**
+   * The participant's email address.
+   * Can be used to contact the participant.
+   */
+  @Column({ nullable: true })
+  @IsOptional()
+  @IsEmail()
+  email?: string;
+}

src/models/entities/Permission.ts

@@ -0,0 +1,54 @@
+import {
+  IsEnum,
+  IsInt,
+  IsNotEmpty
+} from "class-validator";
+import { Column, Entity, ManyToOne, PrimaryGeneratedColumn } from "typeorm";
+import { PermissionAction } from '../enums/PermissionAction';
+import { PermissionTarget } from '../enums/PermissionTargets';
+import { Principal } from './Principal';
+/**
+ * Defines the Permission entity.
+ * Permissions can be granted to principals.
+ * The permissions possible targets and actions are defined in enums.
+*/
+@Entity()
+export class Permission {
+  /**
+   * Autogenerated unique id (primary key).
+   */
+  @PrimaryGeneratedColumn()
+  @IsInt()
+  id: number;
+
+  /**
+   * The permission's principal.
+   */
+  @ManyToOne(() => Principal, principal => principal.permissions)
+  principal: Principal;
+
+  /**
+   * The permission's target.
+   * This get's stored as the enum value's string representation for compatability reasons.
+   */
+  @Column({ type: 'varchar' })
+  @IsNotEmpty()
+  @IsEnum(PermissionTarget)
+  target: PermissionTarget;
+
+  /**
+   * The permission's action.
+   * This get's stored as the enum value's string representation for compatability reasons.
+   */
+  @Column({ type: 'varchar' })
+  @IsEnum(PermissionAction)
+  action: PermissionAction;
+
+  /**
+   * Turn this into a string for exporting and jwts.
+   * Mainly used to shrink the size of jwts (otherwise the would contain entire objects).
+   */
+  public toString(): string {
+    return this.target + ":" + this.action;
+  }
+}

src/models/entities/Principal.ts

@@ -0,0 +1,30 @@
+import { IsInt } from 'class-validator';
+import { Entity, OneToMany, PrimaryGeneratedColumn, TableInheritance } from 'typeorm';
+import { ResponsePrincipal } from '../responses/ResponsePrincipal';
+import { Permission } from './Permission';
+
+/**
+ * Defines the principal entity.
+ * A principal basicly is any entity that can receive permissions for the api (users and their groups).
+*/
+@Entity()
+@TableInheritance({ column: { name: "type", type: "varchar" } })
+export abstract class Principal {
+  /**
+  * Autogenerated unique id (primary key).
+  */
+  @PrimaryGeneratedColumn()
+  @IsInt()
+  id: number;
+
+  /**
+  * The participant's permissions.
+  */
+  @OneToMany(() => Permission, permission => permission.principal, { nullable: true })
+  permissions: Permission[];
+
+  /**
+   * Turns this entity into it's response class.
+   */
+  public abstract toResponse(): ResponsePrincipal;
+}

src/models/entities/Runner.ts

@@ -0,0 +1,69 @@
+import { IsInt, IsNotEmpty } from "class-validator";
+import { ChildEntity, ManyToOne, OneToMany } from "typeorm";
+import { DistanceDonation } from "./DistanceDonation";
+import { Participant } from "./Participant";
+import { RunnerCard } from "./RunnerCard";
+import { RunnerGroup } from "./RunnerGroup";
+import { Scan } from "./Scan";
+
+/**
+ * Defines the runner entity.
+ * Runners differ from participants in being able to actually accumulate a ran distance through scans.
+ * Runner's get organized in groups.
+*/
+@ChildEntity()
+export class Runner extends Participant {
+  /**
+   * The runner's associated group.
+   * Can be a runner team or organisation.
+   */
+  @IsNotEmpty()
+  @ManyToOne(() => RunnerGroup, group => group.runners)
+  group: RunnerGroup;
+
+  /**
+   * The runner's associated distanceDonations.
+   * Used to link runners to distanceDonations in order to calculate the donation's amount based on the distance the runner ran.
+   */
+  @OneToMany(() => DistanceDonation, distanceDonation => distanceDonation.runner, { nullable: true })
+  distanceDonations: DistanceDonation[];
+
+  /**
+   * The runner's associated cards.
+   * Used to link runners to cards - yes a runner be associated with multiple cards this came in handy in the past.
+   */
+  @OneToMany(() => RunnerCard, card => card.runner, { nullable: true })
+  cards: RunnerCard[];
+
+  /**
+   * The runner's associated scans.
+   * Used to link runners to scans (valid and fraudulant).
+   */
+  @OneToMany(() => Scan, scan => scan.runner, { nullable: true })
+  scans: Scan[];
+
+  /**
+   * Returns all valid scans associated with this runner.
+   * This is implemented here to avoid duplicate code in other files.
+   */
+  public get validScans(): Scan[] {
+    return this.scans.filter(scan => { scan.valid === true });
+  }
+
+  /**
+   * Returns the total distance ran by this runner based on all his valid scans.
+   * This is implemented here to avoid duplicate code in other files.
+  */
+  @IsInt()
+  public get distance(): number {
+    return this.validScans.reduce((sum, current) => sum + current.distance, 0);
+  }
+
+  /**
+   * Returns the total donations a runner has collected based on his linked donations and distance ran.
+  */
+  @IsInt()
+  public get distanceDonationAmount(): number {
+    return this.distanceDonations.reduce((sum, current) => sum + current.amountPerDistance, 0) * this.distance;
+  }
+}

src/models/entities/RunnerCard.ts

@@ -0,0 +1,60 @@
+import {
+  IsBoolean,
+  IsEAN,
+  IsInt,
+  IsNotEmpty,
+  IsOptional,
+  IsString
+} from "class-validator";
+import { Column, Entity, ManyToOne, OneToMany, PrimaryGeneratedColumn } from "typeorm";
+import { Runner } from "./Runner";
+import { TrackScan } from "./TrackScan";
+
+/**
+ * Defines the RunnerCard entity.
+ * A runnerCard is a physical representation for a runner.
+ * It can be associated with a runner to create scans via the scan station's.
+*/
+@Entity()
+export class RunnerCard {
+  /**
+   * Autogenerated unique id (primary key).
+   */
+  @PrimaryGeneratedColumn()
+  @IsInt()
+  id: number;
+
+  /**
+   * The card's currently associated runner.
+   * To increase reusability a card can be reassigned.
+   */
+  @IsOptional()
+  @ManyToOne(() => Runner, runner => runner.cards, { nullable: true })
+  runner: Runner;
+
+  /**
+   * The card's code.
+   * This has to be able to being converted to something barcode compatible.
+   * Will get automaticlly generated (not implemented yet).
+   */
+  @Column()
+  @IsEAN()
+  @IsString()
+  @IsNotEmpty()
+  code: string;
+
+  /**
+   * Is the card enabled (for fraud reasons)?
+   * Default: true
+   */
+  @Column()
+  @IsBoolean()
+  enabled: boolean = true;
+
+  /**
+   * The card's associated scans.
+   * Used to link cards to track scans.
+   */
+  @OneToMany(() => TrackScan, scan => scan.track, { nullable: true })
+  scans: TrackScan[];
+}

src/models/entities/RunnerGroup.ts

@@ -0,0 +1,63 @@
+import {
+  IsInt,
+  IsNotEmpty,
+  IsOptional,
+  IsString
+} from "class-validator";
+import { Column, Entity, ManyToOne, OneToMany, PrimaryGeneratedColumn, TableInheritance } from "typeorm";
+import { GroupContact } from "./GroupContact";
+import { Runner } from "./Runner";
+
+/**
+ * Defines the RunnerGroup entity.
+ * This is used to group runners together (as the name suggests).
+*/
+@Entity()
+@TableInheritance({ column: { name: "type", type: "varchar" } })
+export abstract class RunnerGroup {
+  /**
+   * Autogenerated unique id (primary key).
+   */
+  @PrimaryGeneratedColumn()
+  @IsInt()
+  id: number;
+
+  /**
+   * The group's name.
+   */
+  @Column()
+  @IsNotEmpty()
+  @IsString()
+  name: string;
+
+  /**
+   * The group's contact.
+   * This is mostly a feature for the group managers and public relations.
+   */
+  @IsOptional()
+  @ManyToOne(() => GroupContact, contact => contact.groups, { nullable: true })
+  contact?: GroupContact;
+
+  /**
+   * The group's associated runners.
+   * Used to link runners to a runner group.
+   */
+  @OneToMany(() => Runner, runner => runner.group, { nullable: true })
+  runners: Runner[];
+
+  /**
+   * Returns the total distance ran by this group's runners based on all their valid scans.
+  */
+  @IsInt()
+  public get distance(): number {
+    return this.runners.reduce((sum, current) => sum + current.distance, 0);
+  }
+
+  /**
+   * Returns the total donations a runner has collected based on his linked donations and distance ran.
+  */
+  @IsInt()
+  public get distanceDonationAmount(): number {
+    return this.runners.reduce((sum, current) => sum + current.distanceDonationAmount, 0);
+  }
+}

src/models/entities/RunnerOrganisation.ts

@@ -0,0 +1,57 @@
+import { IsInt, IsOptional } from "class-validator";
+import { ChildEntity, ManyToOne, OneToMany } from "typeorm";
+import { Address } from './Address';
+import { IAddressUser } from './IAddressUser';
+import { Runner } from './Runner';
+import { RunnerGroup } from "./RunnerGroup";
+import { RunnerTeam } from "./RunnerTeam";
+
+/**
+ * Defines the RunnerOrganisation entity.
+ * This usually is a school, club or company.
+*/
+@ChildEntity()
+export class RunnerOrganisation extends RunnerGroup implements IAddressUser {
+
+  /**
+   * The organisations's address.
+   */
+  @IsOptional()
+  @ManyToOne(() => Address, address => address.addressUsers, { nullable: true })
+  address?: Address;
+
+  /**
+   * The organisation's teams.
+   * Used to link teams to a organisation.
+   */
+  @OneToMany(() => RunnerTeam, team => team.parentGroup, { nullable: true })
+  teams: RunnerTeam[];
+
+  /**
+   * Returns all runners associated with this organisation (directly or indirectly via teams).
+   */
+  public get allRunners(): Runner[] {
+    let returnRunners: Runner[] = new Array<Runner>();
+    returnRunners.push(...this.runners);
+    for (let team of this.teams) {
+      returnRunners.push(...team.runners)
+    }
+    return returnRunners;
+  }
+
+  /**
+   * Returns the total distance ran by this group's runners based on all their valid scans.
+  */
+  @IsInt()
+  public get distance(): number {
+    return this.allRunners.reduce((sum, current) => sum + current.distance, 0);
+  }
+
+  /**
+   * Returns the total donations a runner has collected based on his linked donations and distance ran.
+  */
+  @IsInt()
+  public get distanceDonationAmount(): number {
+    return this.allRunners.reduce((sum, current) => sum + current.distanceDonationAmount, 0);
+  }
+}

src/models/entities/RunnerTeam.ts

@@ -0,0 +1,20 @@
+import { IsNotEmpty } from "class-validator";
+import { ChildEntity, ManyToOne } from "typeorm";
+import { RunnerGroup } from "./RunnerGroup";
+import { RunnerOrganisation } from "./RunnerOrganisation";
+
+/**
+ * Defines the RunnerTeam entity.
+ * This usually is a school class or department in a company.
+*/
+@ChildEntity()
+export class RunnerTeam extends RunnerGroup {
+
+  /**
+   * The team's parent group.
+   * Every team has to be part of a runnerOrganisation - this get's checked on creation and update.
+   */
+  @IsNotEmpty()
+  @ManyToOne(() => RunnerOrganisation, org => org.teams, { nullable: true })
+  parentGroup?: RunnerOrganisation;
+}

src/models/entities/Scan.ts

@@ -0,0 +1,49 @@
+import {
+  IsBoolean,
+  IsInt,
+  IsNotEmpty,
+
+  IsPositive
+} from "class-validator";
+import { Column, Entity, ManyToOne, PrimaryGeneratedColumn, TableInheritance } from "typeorm";
+import { Runner } from "./Runner";
+
+/**
+ * Defines the Scan entity.
+ * A scan basicly adds a certain distance to a runner's total ran distance.
+*/
+@Entity()
+@TableInheritance({ column: { name: "type", type: "varchar" } })
+export abstract class Scan {
+  /**
+   * Autogenerated unique id (primary key).
+   */
+  @PrimaryGeneratedColumn()
+  @IsInt()
+  id: number;
+
+  /**
+   * The scan's associated runner.
+   * This is important to link ran distances to runners.
+   */
+  @IsNotEmpty()
+  @ManyToOne(() => Runner, runner => runner.scans, { nullable: false })
+  runner: Runner;
+
+  /**
+   * The scan's distance in meters.
+   * Can be set manually or derived from another object.
+   */
+  @IsInt()
+  @IsPositive()
+  abstract distance: number;
+
+  /**
+   * Is the scan valid (for fraud reasons).
+   * The determination of validity will work differently for every child class.
+   * Default: true
+   */
+  @Column()
+  @IsBoolean()
+  valid: boolean = true;
+}

src/models/entities/ScanStation.ts

@@ -0,0 +1,64 @@
+import {
+  IsBoolean,
+  IsInt,
+  IsNotEmpty,
+  IsOptional,
+  IsString
+} from "class-validator";
+import { Column, Entity, ManyToOne, OneToMany, PrimaryGeneratedColumn } from "typeorm";
+import { Track } from "./Track";
+import { TrackScan } from "./TrackScan";
+
+/**
+ * Defines the ScanStation entity.
+ * ScanStations get used to create TrackScans for runners based on a scan of their runnerCard.
+*/
+@Entity()
+export class ScanStation {
+  /**
+   * Autogenerated unique id (primary key).
+   */
+  @PrimaryGeneratedColumn()
+  @IsInt()
+  id: number;
+
+  /**
+   * The station's description.
+   * Mostly for better UX when traceing back stuff.
+   */
+  @Column({ nullable: true })
+  @IsOptional()
+  @IsString()
+  description?: string;
+
+  /**
+   * The track this station is associated with.
+   * All scans created by this station will also be associated with this track.
+   */
+  @IsNotEmpty()
+  @ManyToOne(() => Track, track => track.stations, { nullable: false })
+  track: Track;
+
+  /**
+   * The station's api key.
+   * This is used to authorize a station against the api (not implemented yet).
+   */
+  @Column()
+  @IsNotEmpty()
+  @IsString()
+  key: string;
+
+  /**
+   * Is the station enabled (for fraud and setup reasons)?
+   * Default: true
+   */
+  @Column()
+  @IsBoolean()
+  enabled: boolean = true;
+
+  /**
+   * Used to link track scans to a scan station.
+   */
+  @OneToMany(() => TrackScan, scan => scan.track, { nullable: true })
+  scans: TrackScan[];
+}

src/models/entities/StatsClient.ts

@@ -0,0 +1,48 @@
+import { IsInt, IsOptional, IsString } from "class-validator";
+import { Column, Entity, PrimaryGeneratedColumn } from "typeorm";
+/**
+ * Defines the StatsClient entity.
+ * StatsClients can be used to access the protected parts of the stats api (top runners, donators and so on).
+*/
+@Entity()
+export class StatsClient {
+    /**
+     * Autogenerated unique id (primary key).
+     */
+    @PrimaryGeneratedColumn()
+    @IsInt()
+    id: number;
+
+    /**
+     * The clients's description.
+     * Mostly for better UX when traceing back stuff.
+     */
+    @Column({ nullable: true })
+    @IsOptional()
+    @IsString()
+    description?: string;
+
+    /**
+     * The client's api key prefix.
+     * This is used identitfy a client by it's api key.
+     */
+    @Column({ unique: true })
+    @IsString()
+    prefix: string;
+
+    /**
+     * The client's api key hash.
+     * The api key can be used to authenticate against the /stats/** routes.
+     */
+    @Column()
+    @IsString()
+    key: string;
+
+    /**
+     * The client's api key in plain text.
+     * This will only be used to display the full key on creation and updates.
+     */
+    @IsString()
+    @IsOptional()
+    cleartextkey?: string;
+}

src/models/entities/Track.ts

@@ -0,0 +1,64 @@
+import {
+  IsInt,
+  IsNotEmpty,
+  IsOptional,
+  IsPositive,
+  IsString
+} from "class-validator";
+import { Column, Entity, OneToMany, PrimaryGeneratedColumn } from "typeorm";
+import { ScanStation } from "./ScanStation";
+import { TrackScan } from "./TrackScan";
+
+/**
+ * Defines the Track entity.
+*/
+@Entity()
+export class Track {
+  /**
+   * Autogenerated unique id (primary key).
+   */
+  @PrimaryGeneratedColumn()
+  @IsInt()
+  id: number;
+
+  /**
+   * The track's name.
+   * Mainly here for UX.
+   */
+  @Column()
+  @IsString()
+  @IsNotEmpty()
+  name: string;
+
+  /**
+   * The track's length/distance in meters.
+   * Will be used to calculate runner's ran distances.
+   */
+  @Column()
+  @IsInt()
+  @IsPositive()
+  distance: number;
+
+  /**
+   * The minimum time a runner should take to run a lap on this track (in seconds).
+   * Will be used for fraud detection.
+   */
+  @Column({ nullable: true })
+  @IsInt()
+  @IsOptional()
+  minimumLapTime?: number;
+
+  /**
+   * Used to link scan stations to a certain track.
+   * This makes the configuration of the scan stations easier.
+   */
+  @OneToMany(() => ScanStation, station => station.track, { nullable: true })
+  stations: ScanStation[];
+
+  /**
+   * Used to link track scans to a track.
+   * The scan will derive it's distance from the track's distance.
+   */
+  @OneToMany(() => TrackScan, scan => scan.track, { nullable: true })
+  scans: TrackScan[];
+}

src/models/entities/TrackScan.ts

@@ -0,0 +1,62 @@
+import {
+  IsDateString,
+  IsInt,
+  IsNotEmpty,
+
+  IsPositive
+} from "class-validator";
+import { ChildEntity, Column, ManyToOne } from "typeorm";
+import { RunnerCard } from "./RunnerCard";
+import { Scan } from "./Scan";
+import { ScanStation } from "./ScanStation";
+import { Track } from "./Track";
+
+/**
+ * Defines the TrackScan entity.
+ * A track scan usaually get's generated by a scan station.
+*/
+@ChildEntity()
+export class TrackScan extends Scan {
+  /**
+   * The scan's associated track.
+   * This is used to determine the scan's distance.
+   */
+  @IsNotEmpty()
+  @ManyToOne(() => Track, track => track.scans, { nullable: true })
+  track: Track;
+
+  /**
+   * The runnerCard associated with the scan.
+   * This get's saved for documentation and management purposes.
+   */
+  @IsNotEmpty()
+  @ManyToOne(() => RunnerCard, card => card.scans, { nullable: true })
+  card: RunnerCard;
+
+  /**
+   * The scanning station that created the scan.
+   * Mainly used for logging and traceing back scans (or errors)
+   */
+  @IsNotEmpty()
+  @ManyToOne(() => ScanStation, station => station.scans, { nullable: true })
+  station: ScanStation;
+
+  /**
+   * The scan's distance in meters.
+   * This just get's loaded from it's track.
+   */
+  @IsInt()
+  @IsPositive()
+  public get distance(): number {
+    return this.track.distance;
+  }
+
+  /**
+   * The scan's creation timestamp.
+   * Will be used to implement fraud detection.
+   */
+  @Column()
+  @IsDateString()
+  @IsNotEmpty()
+  timestamp: string;
+}