feat: add mongoose conf

package.json

@@ -37,6 +37,7 @@
     "eslint-loader": "^2.1.2",
     "eslint-plugin-import": "^2.17.3",
     "jest": "^24.8.0",
+    "mongoose": "^5.6.2",
     "uglifyjs-webpack-plugin": "^2.1.3",
     "webpack": "^4.34.0",
     "webpack-dev-middleware": "^3.7.0",

server/database/init.js

@@ -0,0 +1,24 @@
+const mongoose = require("mongoose");
+const db = "mongodb://localhost/test";
+
+mongoose.Promise = global.Promise;
+
+exports.connect = () => {
+  if (process.env.NODE_ENV !== 'production') {
+    mongoose.set('debug', true);
+  }
+
+  mongoose.connect(db);
+
+  mongoose.connection.on("disonnected", () => {
+    mongoose.connect(db);
+  });
+
+  mongoose.connection.on("err", err => {
+    mongoose.connect(db);
+  });
+
+  mongoose.connection.on("open", () => {
+    console.log("Mongoodb connect done!");
+  });
+};

server/index.js

@@ -6,11 +6,16 @@ const hotMiddleware = require("webpack-hot-middleware");
 const config = require("../config/webpack.dev.config");
 const bodyParser = require("body-parser");
 const session = require('express-session');
+const { connect } = require('./database/init');
 
 const app = express();
 app.use(express.static("./"));
 const complier = webpack(config);
 
+(async() => {
+  await connect();
+})();
+
 app.all('*', (req, res, next) => {
   res.header('Access-Control-Allow-Origin', '*');
   res.header('Access-Control-Allow-Headers', 'Content-Type, Content-Length, Authorization, Accept, X-Requested-With , yourHeaderFeild');