import { ConfigService } from '@nestjs/config';
import { config } from 'dotenv';
import { DataSource } from 'typeorm';

import { DATABASE_MIGRATION } from './database/database.migration';
import { DATABASE_ENTITIES } from './database/database.entities';

config();

const configService = new ConfigService();

export default new DataSource({
  type: 'mysql',
  host: configService.getOrThrow<string>('DATABASE_HOST'),
  port: configService.getOrThrow<number>('DATABASE_PORT'),
  username: configService.getOrThrow<string>('DATABASE_USER'),
  password: configService.getOrThrow<string>('DATABASE_PASSWORD', ''),
  database: configService.getOrThrow<string>('DATABASE_NAME'),
  charset: 'UTF8MB4',
  entities: DATABASE_ENTITIES,
  migrations: DATABASE_MIGRATION,
});