ディレクトリ再編

src/backend/services/db.ts

@@ -0,0 +1,32 @@
+import { getConnection, createConnection, Connection } from 'typeorm';
+import { config } from '../../config';
+import { User } from '../models/entities/user';
+import { UsedToken } from '../models/entities/used-token';
+
+export const entities = [
+	User,
+	UsedToken,
+];
+
+export const initDb = async (force = false): Promise<Connection> => {
+	if (!force) {
+		try {
+			const conn = getConnection();
+			return Promise.resolve(conn);
+		} catch (e) {
+			// noop
+			console.warn('connection is not found, so create');
+		}
+	}
+
+	return createConnection({
+		type: 'postgres',
+		host: config.db.host,
+		port: config.db.port,
+		username: config.db.user,
+		password: config.db.pass,
+		database: config.db.db,
+		extra: config.db.extra,
+		entities,
+	});
+};