first commit backend

app/db.js

@@ -0,0 +1,10 @@
+const Sequelize = require('sequelize')
+const env = process.env.NODE_ENV || 'development'
+const conf = require('../config/config.' + env + '.js')
+const db = new Sequelize(conf.db)
+
+
+db.sync({ force: true })
+// db.sync()
+
+module.exports = db