initial commit

src/lib/database/config.ts

@@ -0,0 +1,57 @@
+import { DataSource, DataSourceOptions } from 'typeorm';
+import { User } from './entities/User';
+import { Post } from './entities/Post';
+import path from 'path';
+
+// Default configuration for SQLite (development/testing)
+const sqliteConfig: DataSourceOptions = {
+  type: 'sqlite',
+  database: path.join(process.cwd(), 'data', 'database.sqlite'),
+  entities: [User, Post],
+  synchronize: true, // Set to false in production
+  logging: process.env.NODE_ENV === 'development',
+};
+
+// MySQL configuration
+const mysqlConfig: DataSourceOptions = {
+  type: 'mysql',
+  host: process.env.DB_HOST || 'localhost',
+  port: parseInt(process.env.DB_PORT || '3306'),
+  username: process.env.DB_USERNAME || 'root',
+  password: process.env.DB_PASSWORD || '',
+  database: process.env.DB_DATABASE || 'kantancms',
+  entities: [User, Post],
+  synchronize: false, // Always false in production
+  logging: process.env.NODE_ENV === 'development',
+};
+
+// PostgreSQL configuration
+const postgresConfig: DataSourceOptions = {
+  type: 'postgres',
+  host: process.env.DB_HOST || 'localhost',
+  port: parseInt(process.env.DB_PORT || '5432'),
+  username: process.env.DB_USERNAME || 'postgres',
+  password: process.env.DB_PASSWORD || '',
+  database: process.env.DB_DATABASE || 'kantancms',
+  entities: [User, Post],
+  synchronize: false, // Always false in production
+  logging: process.env.NODE_ENV === 'development',
+};
+
+// Select the database configuration based on environment variable
+const getConfig = (): DataSourceOptions => {
+  const dbType = process.env.DB_TYPE || 'sqlite';
+
+  switch (dbType) {
+    case 'mysql':
+      return mysqlConfig;
+    case 'postgres':
+      return postgresConfig;
+    case 'sqlite':
+    default:
+      return sqliteConfig;
+  }
+};
+
+// Create and export the DataSource
+export const AppDataSource = new DataSource(getConfig());