Initial commit

backend/app/exceptions/file_manager_exeptions.ts

@@ -0,0 +1,55 @@
+import { Exception } from '@adonisjs/core/exceptions'
+
+export class FilenameMissingExtensionException extends Exception {
+  static status = 400
+  static code = 'E_FILE_NAME_MISSING_EXTENSION'
+
+  constructor(message: string = 'File name missing extension') {
+    super(message)
+  }
+}
+
+export class EntryNameNotChangedException extends Exception {
+  static status = 400
+  static code = 'E_ENTRY_NAME_NOT_CHANGED'
+
+  constructor(message: string = 'Entry name was not changed') {
+    super(message)
+  }
+}
+
+export class EntryExistsException extends Exception {
+  static status = 400
+  static code = 'E_ENTRY_ALREADY_EXISTS'
+
+  constructor(message: string = 'Entry already exists') {
+    super(message)
+  }
+}
+
+export class DirExistsException extends Exception {
+  static status = 400
+  static code = 'E_DIRECTORY_ALREADY_EXISTS'
+
+  constructor(message: string = 'Directory already exists') {
+    super(message)
+  }
+}
+
+export class FileNotFoundException extends Exception {
+  static status = 404
+  static code = 'E_FILE_NOT_FOUND'
+
+  constructor(message: string = 'File not found') {
+    super(message)
+  }
+}
+
+export class DirNotFoundException extends Exception {
+  static status = 404
+  static code = 'E_DIR_NOT_FOUND'
+
+  constructor(message: string = 'Directory not found') {
+    super(message)
+  }
+}

backend/app/exceptions/handler.ts

@@ -0,0 +1,66 @@
+import app from '@adonisjs/core/services/app'
+import { HttpContext, ExceptionHandler } from '@adonisjs/core/http'
+import { Exception } from '@adonisjs/core/exceptions'
+
+export default class HttpExceptionHandler extends ExceptionHandler {
+  /**
+   * In debug mode, the exception handler will display verbose errors
+   * with pretty printed stack traces.
+   */
+  protected debug = !app.inProduction
+
+  /**
+   * The method is used for handling errors and returning
+   * response to the client
+   */
+  async handle(error: unknown, ctx: HttpContext) {
+    if (error instanceof Exception && error.code === 'E_FILE_NAME_MISSING_EXTENSION') {
+      return ctx.response.status(error.status).send({
+        message: error.message,
+        code: error.code,
+      })
+    }
+    if (error instanceof Exception && error.code === 'E_ENTRY_NAME_NOT_CHANGED') {
+      return ctx.response.status(error.status).send({
+        message: error.message,
+        code: error.code,
+      })
+    }
+    if (error instanceof Exception && error.code === 'E_ENTRY_ALREADY_EXISTS') {
+      return ctx.response.status(error.status).send({
+        message: error.message,
+        code: error.code,
+      })
+    }
+    if (error instanceof Exception && error.code === 'E_DIRECTORY_ALREADY_EXISTS') {
+      return ctx.response.status(error.status).send({
+        message: error.message,
+        code: error.code,
+      })
+    }
+    if (error instanceof Exception && error.code === 'E_FILE_NOT_FOUND') {
+      return ctx.response.status(error.status).send({
+        message: error.message,
+        code: error.code,
+      })
+    }
+    if (error instanceof Exception && error.code === 'E_DIR_NOT_FOUND') {
+      return ctx.response.status(error.status).send({
+        message: error.message,
+        code: error.code,
+      })
+    }
+
+    return super.handle(error, ctx)
+  }
+
+  /**
+   * The method is used to report error to the logging service or
+   * the third party error monitoring service.
+   *
+   * @note You should not attempt to send a response from this method.
+   */
+  async report(error: unknown, ctx: HttpContext) {
+    return super.report(error, ctx)
+  }
+}