Initial commit

2026-03-26 22:46:03 +01:00
commit 18e0e04700
80 changed files with 13114 additions and 0 deletions
@@ -0,0 +1,75 @@
+const config = require('../config');
+
+class ApiResponse {
+  constructor(success, statusCode, data = null, message = null, errors = null) {
+    this.success = success;
+    this.statusCode = statusCode;
+    this.data = data;
+    this.message = message;
+    this.errors = errors;
+    this.timestamp = new Date().toISOString();
+  }
+
+  toJSON() {
+    const response = {
+      success: this.success,
+      timestamp: this.timestamp,
+    };
+
+    if (this.message) response.message = this.message;
+    if (this.data !== null) response.data = this.data;
+    if (this.errors) response.errors = this.errors;
+
+    return response;
+  }
+}
+
+class ResponseHandler {
+  static success(res, data, message = 'Success', statusCode = config.HTTP_STATUS.OK) {
+    const response = new ApiResponse(true, statusCode, data, message);
+    return res.status(statusCode).json(response.toJSON());
+  }
+
+  static created(res, data, message = 'Resource created successfully') {
+    return this.success(res, data, message, config.HTTP_STATUS.CREATED);
+  }
+
+  static error(
+    res,
+    message,
+    statusCode = config.HTTP_STATUS.INTERNAL_SERVER_ERROR,
+    errors = null
+  ) {
+    const response = new ApiResponse(false, statusCode, null, message, errors);
+    return res.status(statusCode).json(response.toJSON());
+  }
+
+  static badRequest(res, message = 'Bad request', errors = null) {
+    return this.error(res, message, config.HTTP_STATUS.BAD_REQUEST, errors);
+  }
+
+  static notFound(res, message = 'Resource not found') {
+    return this.error(res, message, config.HTTP_STATUS.NOT_FOUND);
+  }
+
+  static unauthorized(res, message = 'Unauthorized') {
+    return this.error(res, message, config.HTTP_STATUS.UNAUTHORIZED);
+  }
+
+  static forbidden(res, message = 'Forbidden') {
+    return this.error(res, message, config.HTTP_STATUS.FORBIDDEN);
+  }
+
+  static conflict(res, message = 'Resource conflict', errors = null) {
+    return this.error(res, message, config.HTTP_STATUS.CONFLICT, errors);
+  }
+
+  static internalError(res, message = 'Internal server error', error = null) {
+    if (error && config.isDevelopment) {
+      console.error('Internal Error:', error);
+    }
+    return this.error(res, message, config.HTTP_STATUS.INTERNAL_SERVER_ERROR);
+  }
+}
+
+module.exports = ResponseHandler;