Initial commit: Inventory Barcode System

config/production.js

@@ -0,0 +1,79 @@
+/**
+ * Production Environment Configuration
+ * This file contains production-specific settings and environment variable handling
+ */
+
+const path = require('path');
+
+module.exports = {
+  // Server Configuration
+  server: {
+    port: process.env.PORT || 3000,
+    host: process.env.HOST || '0.0.0.0',
+    environment: process.env.NODE_ENV || 'production',
+    requestTimeout: parseInt(process.env.REQUEST_TIMEOUT) || 30000
+  },
+
+  // Database Configuration
+  database: {
+    path: process.env.DATABASE_PATH || './inventory.db',
+    backupPath: process.env.DATABASE_BACKUP_PATH || './data/backups',
+    backupInterval: parseInt(process.env.DATABASE_BACKUP_INTERVAL) || 3600000, // 1 hour
+    queryTimeout: parseInt(process.env.QUERY_TIMEOUT) || 5000
+  },
+
+  // File Upload Configuration
+  upload: {
+    maxSize: parseInt(process.env.UPLOAD_MAX_SIZE) || 10 * 1024 * 1024, // 10MB
+    allowedTypes: process.env.UPLOAD_ALLOWED_TYPES?.split(',') || [
+      'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+      'application/vnd.ms-excel'
+    ],
+    tempDir: process.env.TEMP_DIR || './data/temp'
+  },
+
+  // Export Configuration
+  export: {
+    dir: process.env.EXPORT_DIR || './data/exports',
+    retentionDays: parseInt(process.env.EXPORT_RETENTION_DAYS) || 30
+  },
+
+  // Logging Configuration
+  logging: {
+    level: process.env.LOG_LEVEL || 'info',
+    dir: process.env.LOG_DIR || './logs',
+    maxSize: process.env.LOG_MAX_SIZE || '10m',
+    maxFiles: process.env.LOG_MAX_FILES || '14d'
+  },
+
+  // Security Configuration
+  security: {
+    corsOrigin: process.env.CORS_ORIGIN || '*',
+    helmetCspEnabled: process.env.HELMET_CSP_ENABLED === 'true',
+    rateLimitEnabled: process.env.RATE_LIMIT_ENABLED === 'true',
+    rateLimitMax: parseInt(process.env.RATE_LIMIT_MAX) || 100
+  },
+
+  // Performance Configuration
+  performance: {
+    cacheTtl: parseInt(process.env.CACHE_TTL) || 300000, // 5 minutes
+    maxConcurrentImports: parseInt(process.env.MAX_CONCURRENT_IMPORTS) || 3
+  },
+
+  // Backup Configuration
+  backup: {
+    enabled: process.env.BACKUP_ENABLED === 'true',
+    schedule: process.env.BACKUP_SCHEDULE || '0 2 * * *', // Daily at 2 AM
+    retentionDays: parseInt(process.env.BACKUP_RETENTION_DAYS) || 30
+  },
+
+  // Validate required environment variables
+  validate() {
+    const required = [];
+    const missing = required.filter(key => !process.env[key]);
+    
+    if (missing.length > 0) {
+      throw new Error(`Missing required environment variables: ${missing.join(', ')}`);
+    }
+  }
+};