Merge pull request 'Fixed backend version related bugs' (#92) from bugfix/91-backend_version into dev

Reviewed-on: #92
closes #91

src/apispec.ts

@@ -1,5 +1,6 @@
 import { MetadataArgsStorage } from 'routing-controllers';
 import { routingControllersToSpec } from 'routing-controllers-openapi';
+import { config } from './config';
 
 /**
  * This function generates a the openapi spec from route metadata and type schemas.
@@ -43,7 +44,7 @@ export function generateSpec(storage: MetadataArgsStorage, schemas) {
             info: {
                 description: "The the backend API for the LfK! runner system.",
                 title: "LfK! Backend API",
-                version: process.env.npm_package_version
+                version: config.version
             },
         }
     );

src/config.ts

@@ -7,7 +7,8 @@ export const config = {
     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()
+    postalcode_validation_countrycode: getPostalCodeLocale(),
+    version: process.env.VERSION || require('../package.json').version
 }
 let errors = 0
 if (typeof config.internal_port !== "number") {

src/controllers/StatusController.ts

@@ -1,11 +1,12 @@
 import { Get, JsonController } from 'routing-controllers';
 import { OpenAPI } from 'routing-controllers-openapi';
 import { getConnection } from 'typeorm';
+import { config } from '../config';
 
-@JsonController('/status')
+@JsonController()
 export class StatusController {
 
-    @Get()
+    @Get('/status')
     @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;
@@ -19,4 +20,12 @@ export class StatusController {
             "database connection": "✔"
         };
     }
+
+    @Get('/version')
+    @OpenAPI({ description: "A very basic endpoint that just returns the curent package version." })
+    getVersion() {
+        return {
+            "version": config.version
+        }
+    }
 }