第一次提交

src/database/database.module.ts

@@ -0,0 +1,25 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import { BidItem } from '../bids/entities/bid-item.entity';
+import { Keyword } from '../keywords/keyword.entity';
+
+@Module({
+  imports: [
+    TypeOrmModule.forRootAsync({
+      imports: [ConfigModule],
+      inject: [ConfigService],
+      useFactory: (configService: ConfigService) => ({
+        type: configService.get<any>('DATABASE_TYPE', 'mariadb'),
+        host: configService.get<string>('DATABASE_HOST', 'localhost'),
+        port: configService.get<number>('DATABASE_PORT', 3306),
+        username: configService.get<string>('DATABASE_USERNAME', 'root'),
+        password: configService.get<string>('DATABASE_PASSWORD', 'root'),
+        database: configService.get<string>('DATABASE_NAME', 'bidding'),
+        entities: [BidItem, Keyword],
+        synchronize: configService.get<boolean>('DATABASE_SYNCHRONIZE', true),
+      }),
+    }),
+  ],
+})
+export class DatabaseModule {}