src/controllers/UserController.ts

@@ -1,13 +1,14 @@
 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 { UserIdsNotMatchingError, UsernameContainsIllegalCharacterError, UserNotFoundError } from '../errors/UserErrors';
 import { UserGroupNotFoundError } from '../errors/UserGroupErrors';
 import { CreateUser } from '../models/actions/create/CreateUser';
 import { UpdateUser } from '../models/actions/update/UpdateUser';
 import { User } from '../models/entities/User';
 import { ResponseEmpty } from '../models/responses/ResponseEmpty';
 import { ResponseUser } from '../models/responses/ResponseUser';
+import { ResponseUserPermissions } from '../models/responses/ResponseUserPermissions';
 import { PermissionController } from './PermissionController';
 
 
@@ -26,7 +27,7 @@ export class UserController {
 	@Get()
 	@Authorized("USER:GET")
 	@ResponseSchema(ResponseUser, { isArray: true })
-	@OpenAPI({ description: 'Lists all users. <br> This includes their groups and permissions directly granted to them (if existing/associated).' })
+	@OpenAPI({ description: 'Lists all users. <br> This includes their groups and permissions granted to them.' })
 	async getAll() {
 		let responseUsers: ResponseUser[] = new Array<ResponseUser>();
 		const users = await this.userRepository.find({ relations: ['permissions', 'groups', 'groups.permissions'] });
@@ -41,17 +42,30 @@ export class UserController {
 	@ResponseSchema(ResponseUser)
 	@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.' })
+	@OpenAPI({ description: 'Lists all information about the user whose id got provided. <br> Please remember that all permissions granted to the user will show up here.' })
 	async getOne(@Param('id') id: number) {
 		let user = await this.userRepository.findOne({ id: id }, { relations: ['permissions', 'groups', 'groups.permissions'] })
 		if (!user) { throw new UserNotFoundError(); }
 		return new ResponseUser(user);
 	}
 
+	@Get('/:id/permissions')
+	@Authorized("USER:GET")
+	@ResponseSchema(ResponseUser)
+	@ResponseSchema(UserNotFoundError, { statusCode: 404 })
+	@OnUndefined(UserNotFoundError)
+	@OpenAPI({ description: 'Lists all permissions granted to the user sorted into directly granted and inherited as permission response objects.' })
+	async getPermissions(@Param('id') id: number) {
+		let user = await this.userRepository.findOne({ id: id }, { relations: ['permissions', 'groups', 'groups.permissions', 'permissions.principal', 'groups.permissions.principal'] })
+		if (!user) { throw new UserNotFoundError(); }
+		return new ResponseUserPermissions(user);
+	}
+
 	@Post()
 	@Authorized("USER:CREATE")
 	@ResponseSchema(ResponseUser)
-	@ResponseSchema(UserGroupNotFoundError)
+	@ResponseSchema(UserGroupNotFoundError, { statusCode: 404 })
+	@ResponseSchema(UsernameContainsIllegalCharacterError, { statusCode: 406 })
 	@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;
@@ -70,6 +84,7 @@ export class UserController {
 	@ResponseSchema(ResponseUser)
 	@ResponseSchema(UserNotFoundError, { statusCode: 404 })
 	@ResponseSchema(UserIdsNotMatchingError, { statusCode: 406 })
+	@ResponseSchema(UsernameContainsIllegalCharacterError, { 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 });

src/errors/UserErrors.ts

@@ -4,7 +4,7 @@ import { NotAcceptableError, NotFoundError } from 'routing-controllers';
 
 /**
  * Error to throw when no username or email is set.
- * We somehow need to identify you :)
+ * We somehow need to identify you on login.
  */
 export class UsernameOrEmailNeededError extends NotFoundError {
 	@IsString()
@@ -14,6 +14,30 @@ export class UsernameOrEmailNeededError extends NotFoundError {
 	message = "No username or email is set!"
 }
 
+/**
+ * Error to throw when no username contains illegal characters.
+ * Right now the only one is "@" but this could change in the future.
+ */
+export class UsernameContainsIllegalCharacterError extends NotAcceptableError {
+	@IsString()
+	name = "UsernameContainsIllegalCharacterError"
+
+	@IsString()
+	message = "The provided username contains illegal characters! \n Right now the following characters are considered illegal: '@'"
+}
+
+/**
+ * Error to throw when no email is set.
+ * We somehow need to identify you :)
+ */
+export class UserEmailNeededError extends NotFoundError {
+	@IsString()
+	name = "UserEmailNeededError"
+
+	@IsString()
+	message = "No email is set! \n You have to provide email addresses for users (used for password reset among others)."
+}
+
 /**
  * Error to throw when a user couldn't be found.
  */

src/models/actions/create/CreateUser.ts

@@ -1,9 +1,9 @@
 import * as argon2 from "argon2";
-import { IsBoolean, IsEmail, IsOptional, IsPhoneNumber, IsString, IsUrl } from 'class-validator';
+import { IsBoolean, IsEmail, IsNotEmpty, IsOptional, IsPhoneNumber, IsString, IsUrl } from 'class-validator';
 import { getConnectionManager } from 'typeorm';
 import * as uuid from 'uuid';
 import { config } from '../../../config';
-import { UsernameOrEmailNeededError } from '../../../errors/UserErrors';
+import { UserEmailNeededError, UsernameContainsIllegalCharacterError } from '../../../errors/UserErrors';
 import { UserGroupNotFoundError } from '../../../errors/UserGroupErrors';
 import { User } from '../../entities/User';
 import { UserGroup } from '../../entities/UserGroup';
@@ -33,7 +33,7 @@ export class CreateUser {
 
     /**
      * The new user's username.
-     * You have to provide at least one of: {email, username}.
+     * You have to provide a email addres, so this is optional.
      */
     @IsOptional()
     @IsString()
@@ -41,12 +41,11 @@ export class CreateUser {
 
     /**
      * The new user's email address.
-     * You have to provide at least one of: {email, username}.
      */
     @IsEmail()
     @IsString()
-    @IsOptional()
-    email?: string;
+    @IsNotEmpty()
+    email: string;
 
     /**
      * The new user's phone number.
@@ -92,9 +91,10 @@ export class CreateUser {
     public async toEntity(): Promise<User> {
         let newUser: User = new User();
 
-        if (this.email === undefined && this.username === undefined) {
-            throw new UsernameOrEmailNeededError();
+        if (!this.email) {
+            throw new UserEmailNeededError();
         }
+        if (this.username.includes("@")) { throw new UsernameContainsIllegalCharacterError(); }
 
         newUser.email = this.email
         newUser.username = this.username

src/models/actions/update/UpdateUser.ts

@@ -1,8 +1,8 @@
 import * as argon2 from "argon2";
-import { IsBoolean, IsEmail, IsInt, IsOptional, IsPhoneNumber, IsString, IsUrl } from 'class-validator';
+import { IsBoolean, IsEmail, IsInt, IsNotEmpty, IsOptional, IsPhoneNumber, IsString, IsUrl } from 'class-validator';
 import { getConnectionManager } from 'typeorm';
 import { config } from '../../../config';
-import { UsernameOrEmailNeededError } from '../../../errors/AuthError';
+import { UserEmailNeededError, UsernameContainsIllegalCharacterError } from '../../../errors/UserErrors';
 import { UserGroupNotFoundError } from '../../../errors/UserGroupErrors';
 import { User } from '../../entities/User';
 import { UserGroup } from '../../entities/UserGroup';
@@ -40,7 +40,7 @@ export class UpdateUser {
 
     /**
      * The updated user's username.
-     * You have to provide at least one of: {email, username}.
+     * You have to provide a email addres, so this is optional.
      */
     @IsOptional()
     @IsString()
@@ -48,12 +48,11 @@ export class UpdateUser {
 
     /**
      * The updated user's email address.
-     * You have to provide at least one of: {email, username}.
      */
     @IsEmail()
     @IsString()
-    @IsOptional()
-    email?: string;
+    @IsNotEmpty()
+    email: string;
 
     /**
      * The updated user's phone number.
@@ -99,16 +98,18 @@ export class UpdateUser {
      * @param user The user that shall be updated.
      */
     public async update(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.email) {
+            throw new UserEmailNeededError();
         }
+        if (this.username.includes("@")) { throw new UsernameContainsIllegalCharacterError(); }
+
         if (this.password) {
             user.password = await argon2.hash(this.password + user.uuid);
             user.refreshTokenCount = user.refreshTokenCount + 1;
         }
 
+        user.email = this.email;
+        user.username = this.username;
         user.enabled = this.enabled;
         user.firstname = this.firstname
         user.middlename = this.middlename

src/models/entities/User.ts

@@ -3,6 +3,7 @@ import { ChildEntity, Column, JoinTable, ManyToMany, OneToMany } from "typeorm";
 import { config } from '../../config';
 import { ResponsePrincipal } from '../responses/ResponsePrincipal';
 import { ResponseUser } from '../responses/ResponseUser';
+import { Permission } from './Permission';
 import { Principal } from './Principal';
 import { UserAction } from './UserAction';
 import { UserGroup } from './UserGroup';
@@ -25,9 +26,10 @@ export class User extends Principal {
   * The user's e-mail address.
   * Either username or email has to be set (otherwise the user couldn't log in).
   */
-  @Column({ nullable: true, unique: true })
+  @Column({ nullable: false, unique: true })
   @IsEmail()
-  email?: string;
+  @IsNotEmpty()
+  email: string;
 
   /**
   * The user's phone number.
@@ -128,8 +130,24 @@ export class User extends Principal {
   @OneToMany(() => UserAction, action => action.user, { nullable: true })
   actions: UserAction[]
 
+  /**
+   * Resolves all permissions granted to this user through groups.
+   */
+  public get inheritedPermissions(): Permission[] {
+    let returnPermissions: Permission[] = new Array<Permission>();
+
+    if (!this.groups) { return returnPermissions; }
+    for (let group of this.groups) {
+      for (let permission of group.permissions) {
+        returnPermissions.push(permission);
+      }
+    }
+    return returnPermissions;
+  }
+
   /**
    * Resolves all permissions granted to this user through groups or directly to the string enum format.
+   * Also deduplicates the array.
    */
   public get allPermissions(): string[] {
     let returnPermissions: string[] = new Array<string>();

src/models/responses/ResponseUser.ts

@@ -70,6 +70,7 @@ export class ResponseUser extends ResponsePrincipal {
 
     /**
      * The user's permissions.
+     * Directly granted or inherited converted to their string form and deduplicated.
      */
     @IsArray()
     @IsOptional()

src/models/responses/ResponseUserPermissions.ts

@@ -0,0 +1,40 @@
+import {
+    IsArray,
+
+
+    IsOptional
+} from "class-validator";
+import { User } from '../entities/User';
+import { ResponsePermission } from './ResponsePermission';
+
+/**
+ * Defines the user permission response (get /api/users/:id/permissions).
+*/
+export class ResponseUserPermissions {
+    /**
+     * The permissions directly granted to the user.
+     */
+    @IsArray()
+    @IsOptional()
+    directlyGranted: ResponsePermission[] = new Array<ResponsePermission>();
+
+    /**
+     * The permissions directly inherited the user.
+     */
+    @IsArray()
+    @IsOptional()
+    inherited: ResponsePermission[] = new Array<ResponsePermission>();
+
+    /**
+     * Creates a ResponseUserPermissions object from a user.
+     * @param user The user the response shall be build for.
+     */
+    public constructor(user: User) {
+        for (let permission of user.permissions) {
+            this.directlyGranted.push(permission.toResponse());
+        }
+        for (let permission of user.inheritedPermissions) {
+            this.inherited.push(permission.toResponse());
+        }
+    }
+}

src/seeds/SeedUsers.ts

@@ -33,6 +33,7 @@ export default class SeedUsers implements Seeder {
         initialUser.lastname = "demo";
         initialUser.username = "demo";
         initialUser.password = "demo";
+        initialUser.email = "demo@dev.lauf-fuer-kaya.de"
         initialUser.groups = group;
         return await connection.getRepository(User).save(await initialUser.toEntity());
     }

src/tests/auth/auth_logout.spec.ts

@@ -14,7 +14,8 @@ beforeAll(async () => {
         "middlename": "demo_logout",
         "lastname": "demo_logout",
         "username": "demo_logout",
-        "password": "demo_logout"
+        "password": "demo_logout",
+        "email": "demo_logout@dev.lauf-fuer-kaya.de"
     }, {
         headers: { "authorization": "Bearer " + res_login.data["access_token"] },
         validateStatus: undefined

src/tests/auth/auth_refresh.spec.ts

@@ -14,7 +14,8 @@ beforeAll(async () => {
         "middlename": "demo_refresh",
         "lastname": "demo_refresh",
         "username": "demo_refresh",
-        "password": "demo_refresh"
+        "password": "demo_refresh",
+        "email": "demo_refresh@dev.lauf-fuer-kaya.de"
     }, {
         headers: { "authorization": "Bearer " + res_login.data["access_token"] },
         validateStatus: undefined

src/tests/auth/auth_reset.spec.ts

@@ -14,7 +14,8 @@ beforeAll(async () => {
         "middlename": "demo_reset",
         "lastname": "demo_reset",
         "username": "demo_reset",
-        "password": "demo_reset"
+        "password": "demo_reset",
+        "email": "demo_reset@dev.lauf-fuer-kaya.de"
     }, {
         headers: { "authorization": "Bearer " + res_login.data["access_token"] },
         validateStatus: undefined
@@ -24,7 +25,8 @@ beforeAll(async () => {
         "middlename": "demo_reset2",
         "lastname": "demo_reset2",
         "username": "demo_reset2",
-        "password": "demo_reset2"
+        "password": "demo_reset2",
+        "email": "demo_reset1@dev.lauf-fuer-kaya.de"
     }, {
         headers: { "authorization": "Bearer " + res_login.data["access_token"] },
         validateStatus: undefined