Merge branch 'dev' into refactor/linting

backend/src/exceptions/bad-request-exception.ts

@@ -0,0 +1,10 @@
+import { ExceptionWithHttpState } from './exception-with-http-state.js';
+
+/**
+ * Exception for HTTP 400 Bad Request
+ */
+export class BadRequestException extends ExceptionWithHttpState {
+    constructor(error: string) {
+        super(400, error);
+    }
+}

backend/src/exceptions/badRequestException.ts

@@ -1,11 +0,0 @@
-import { HttpException } from './httpException.js';
-
-/**
- * Exception for HTTP 400 Bad Request
- */
-
-export class BadRequestException extends HttpException {
-    constructor(message = 'Bad Request') {
-        super(400, message);
-    }
-}

backend/src/exceptions/conflict-exception.ts

@@ -0,0 +1,12 @@
+import { ExceptionWithHttpState } from './exception-with-http-state.js';
+
+/**
+ * Exception for HTTP 409 Conflict
+ */
+export class ConflictException extends ExceptionWithHttpState {
+    public status = 409;
+
+    constructor(error: string) {
+        super(409, error);
+    }
+}

backend/src/exceptions/entity-already-exists-exception.ts

@@ -0,0 +1,7 @@
+import { ConflictException } from './conflict-exception.js';
+
+export class EntityAlreadyExistsException extends ConflictException {
+    constructor(message: string) {
+        super(message);
+    }
+}

backend/src/exceptions/exception-with-http-state.ts

@@ -0,0 +1,11 @@
+/**
+ * Exceptions which are associated with a HTTP error code.
+ */
+export abstract class ExceptionWithHttpState extends Error {
+    constructor(
+        public status: number,
+        public error: string
+    ) {
+        super(error);
+    }
+}

backend/src/exceptions/forbidden-exception.ts

@@ -0,0 +1,12 @@
+import { ExceptionWithHttpState } from './exception-with-http-state.js';
+
+/**
+ * Exception for HTTP 403 Forbidden
+ */
+export class ForbiddenException extends ExceptionWithHttpState {
+    status = 403;
+
+    constructor(message = 'Forbidden') {
+        super(403, message);
+    }
+}

backend/src/exceptions/forbiddenException.ts

@@ -1,10 +0,0 @@
-import { HttpException } from './httpException.js';
-
-/**
- * Exception for HTTP 403 Forbidden
- */
-export class ForbiddenException extends HttpException {
-    constructor(message = 'Forbidden') {
-        super(403, message);
-    }
-}

backend/src/exceptions/httpException.ts

@@ -1,8 +0,0 @@
-export class HttpException extends Error {
-    constructor(
-        public status: number,
-        message: string
-    ) {
-        super(message);
-    }
-}

backend/src/exceptions/not-found-exception.ts

@@ -0,0 +1,12 @@
+import { ExceptionWithHttpState } from './exception-with-http-state.js';
+
+/**
+ * Exception for HTTP 404 Not Found
+ */
+export class NotFoundException extends ExceptionWithHttpState {
+    public status = 404;
+
+    constructor(error: string) {
+        super(404, error);
+    }
+}

backend/src/exceptions/notFoundException.ts

@@ -1,10 +0,0 @@
-import { HttpException } from './httpException.js';
-
-/**
- * Exception for HTTP 404 Not Found
- */
-export class NotFoundException extends HttpException {
-    constructor(message = 'Not Found') {
-        super(404, message);
-    }
-}

backend/src/exceptions/unauthorized-exception.ts

@@ -0,0 +1,10 @@
+import { ExceptionWithHttpState } from './exception-with-http-state.js';
+
+/**
+ * Exception for HTTP 401 Unauthorized
+ */
+export class UnauthorizedException extends ExceptionWithHttpState {
+    constructor(message = 'Unauthorized') {
+        super(401, message);
+    }
+}

backend/src/exceptions/unauthorizedException.ts

@@ -1,10 +0,0 @@
-import { HttpException } from './httpException.js';
-
-/**
- * Exception for HTTP 401 Unauthorized
- */
-export class UnauthorizedException extends HttpException {
-    constructor(message = 'Unauthorized') {
-        super(401, message);
-    }
-}