Maintainability Index Metric

config/constants.js

@@ -1,133 +1,17 @@
 /**
- * Application Constants
- * Central location for all application-wide constants
+ * Application Constants - Central configuration values and enumerations
  */
+import { createRequire } from 'module';
+const require = createRequire(import.meta.url);
 
-// API Version
-export const API_VERSION = '1.6.2';
+const config = require('./constants.json');
 
-// JWT Configuration
-export const JWT_EXPIRES_IN = '7d';
+export const {
+    API_VERSION, JWT_EXPIRES_IN, DEFAULT_PAGE_SIZE, MAX_PAGE_SIZE,
+    MIN_PASSWORD_LENGTH, MIN_RATING, MAX_RATING, USER_ROLES,
+    PLACE_CATEGORIES, REPORT_STATUS, TRANSPORTATION_MODES,
+    DISTANCE_UNITS, DEFAULT_LOCATION, LANGUAGES,
+    HTTP_STATUS, ERROR_CODES, SUCCESS_MESSAGES
+} = config;
 
-// Pagination
-export const DEFAULT_PAGE_SIZE = 20;
-export const MAX_PAGE_SIZE = 100;
-
-// User Roles
-export const USER_ROLES = {
-  USER: 'user',
-  ADMIN: 'admin'
-};
-
-// Place Categories
-export const PLACE_CATEGORIES = {
-  MUSEUM: 'MUSEUM',
-  CULTURE: 'CULTURE',
-  RESTAURANT: 'RESTAURANT',
-  NIGHTLIFE: 'NIGHTLIFE',
-  PARK: 'PARK',
-  BEACH: 'BEACH',
-  SPORTS: 'SPORTS',
-  SHOPPING: 'SHOPPING',
-  ARCHAEOLOGICAL_SITE: 'ARCHEOLOGICAL_SITES',
-  MUSEUMS_AND_ART: 'MUSEUMS_AND_ART'
-};
-
-// Report Status
-export const REPORT_STATUS = {
-  PENDING: 'PENDING',
-  REVIEWED: 'REVIEWED',
-  RESOLVED: 'RESOLVED'
-};
-
-// Transportation Modes
-export const TRANSPORTATION_MODES = {
-  WALKING: 'walking',
-  DRIVING: 'driving',
-  CYCLING: 'cycling',
-  TRANSIT: 'transit'
-};
-
-// Languages
-export const LANGUAGES = {
-  GREEK: 'GREEK',
-  ENGLISH: 'ENGLISH',
-  EL: 'el',
-  EN: 'en'
-};
-
-// Rating Range
-export const MIN_RATING = 1;
-export const MAX_RATING = 5;
-
-// Password Requirements
-export const MIN_PASSWORD_LENGTH = 6;
-
-// Distance Units
-export const DISTANCE_UNITS = {
-  KILOMETERS: 'km',
-  MILES: 'mi'
-};
-
-// Default Location (Thessaloniki)
-export const DEFAULT_LOCATION = {
-  latitude: 40.6401,
-  longitude: 22.9444
-};
-
-// HTTP Status Codes
-export const HTTP_STATUS = {
-  OK: 200,
-  CREATED: 201,
-  NO_CONTENT: 204,
-  BAD_REQUEST: 400,
-  UNAUTHORIZED: 401,
-  FORBIDDEN: 403,
-  NOT_FOUND: 404,
-  CONFLICT: 409,
-  INTERNAL_SERVER_ERROR: 500
-};
-
-// Error Codes
-export const ERROR_CODES = {
-  VALIDATION_ERROR: 'VALIDATION_ERROR',
-  AUTHENTICATION_ERROR: 'AUTHENTICATION_ERROR',
-  AUTHORIZATION_ERROR: 'AUTHORIZATION_ERROR',
-  NOT_FOUND: 'NOT_FOUND',
-  CONFLICT: 'CONFLICT',
-  INTERNAL_SERVER_ERROR: 'INTERNAL_SERVER_ERROR',
-  INVALID_TOKEN: 'INVALID_TOKEN',
-  TOKEN_EXPIRED: 'TOKEN_EXPIRED',
-  DUPLICATE_KEY: 'DUPLICATE_KEY'
-};
-
-// Success Messages
-export const SUCCESS_MESSAGES = {
-  LOGIN: 'Login successful',
-  SIGNUP: 'Signup successful',
-  PROFILE_UPDATED: 'Profile updated successfully',
-  SETTINGS_UPDATED: 'Settings updated successfully',
-  CREATED: 'Resource created successfully',
-  UPDATED: 'Resource updated successfully',
-  DELETED: 'Resource deleted successfully'
-};
-
-export default {
-  API_VERSION,
-  JWT_EXPIRES_IN,
-  DEFAULT_PAGE_SIZE,
-  MAX_PAGE_SIZE,
-  USER_ROLES,
-  PLACE_CATEGORIES,
-  REPORT_STATUS,
-  TRANSPORTATION_MODES,
-  LANGUAGES,
-  MIN_RATING,
-  MAX_RATING,
-  MIN_PASSWORD_LENGTH,
-  DISTANCE_UNITS,
-  DEFAULT_LOCATION,
-  HTTP_STATUS,
-  ERROR_CODES,
-  SUCCESS_MESSAGES
-};
+export default config;

config/constants.json

@@ -0,0 +1,81 @@
+{
+    "API_VERSION": "1.6.2",
+    "JWT_EXPIRES_IN": "7d",
+    "DEFAULT_PAGE_SIZE": 20,
+    "MAX_PAGE_SIZE": 100,
+    "MIN_PASSWORD_LENGTH": 6,
+    "MIN_RATING": 1,
+    "MAX_RATING": 5,
+    "USER_ROLES": {
+        "USER": "user",
+        "ADMIN": "admin"
+    },
+    "PLACE_CATEGORIES": {
+        "MUSEUM": "MUSEUM",
+        "CULTURE": "CULTURE",
+        "RESTAURANT": "RESTAURANT",
+        "NIGHTLIFE": "NIGHTLIFE",
+        "PARK": "PARK",
+        "BEACH": "BEACH",
+        "SPORTS": "SPORTS",
+        "SHOPPING": "SHOPPING",
+        "ARCHAEOLOGICAL_SITE": "ARCHEOLOGICAL_SITES",
+        "MUSEUMS_AND_ART": "MUSEUMS_AND_ART"
+    },
+    "REPORT_STATUS": {
+        "PENDING": "PENDING",
+        "REVIEWED": "REVIEWED",
+        "RESOLVED": "RESOLVED"
+    },
+    "TRANSPORTATION_MODES": {
+        "WALKING": "walking",
+        "DRIVING": "driving",
+        "CYCLING": "cycling",
+        "TRANSIT": "transit"
+    },
+    "DISTANCE_UNITS": {
+        "KILOMETERS": "km",
+        "MILES": "mi"
+    },
+    "DEFAULT_LOCATION": {
+        "latitude": 40.6401,
+        "longitude": 22.9444
+    },
+    "LANGUAGES": {
+        "GREEK": "GREEK",
+        "ENGLISH": "ENGLISH",
+        "EL": "el",
+        "EN": "en"
+    },
+    "HTTP_STATUS": {
+        "OK": 200,
+        "CREATED": 201,
+        "NO_CONTENT": 204,
+        "BAD_REQUEST": 400,
+        "UNAUTHORIZED": 401,
+        "FORBIDDEN": 403,
+        "NOT_FOUND": 404,
+        "CONFLICT": 409,
+        "INTERNAL_SERVER_ERROR": 500
+    },
+    "ERROR_CODES": {
+        "VALIDATION_ERROR": "VALIDATION_ERROR",
+        "AUTHENTICATION_ERROR": "AUTHENTICATION_ERROR",
+        "AUTHORIZATION_ERROR": "AUTHORIZATION_ERROR",
+        "NOT_FOUND": "NOT_FOUND",
+        "CONFLICT": "CONFLICT",
+        "INTERNAL_SERVER_ERROR": "INTERNAL_SERVER_ERROR",
+        "INVALID_TOKEN": "INVALID_TOKEN",
+        "TOKEN_EXPIRED": "TOKEN_EXPIRED",
+        "DUPLICATE_KEY": "DUPLICATE_KEY"
+    },
+    "SUCCESS_MESSAGES": {
+        "LOGIN": "Login successful",
+        "SIGNUP": "Signup successful",
+        "PROFILE_UPDATED": "Profile updated successfully",
+        "SETTINGS_UPDATED": "Settings updated successfully",
+        "CREATED": "Resource created successfully",
+        "UPDATED": "Resource updated successfully",
+        "DELETED": "Resource deleted successfully"
+    }
+}