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app.js
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app.js
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const fs = require('fs');
const express = require('express');
const mongoose = require('mongoose');
require('dotenv').config({ path: './.env' });
const cors = require('cors');
const logger = require('morgan');
const api = require('./API/api');
require('./services/folderValidations');
const authenticator = require('./middlewares/authenticationMw');
// import Routes
const LoginRoute = require('./routes/authenticationRouter');
const superAdminRouter = require('./routes/superAdminRouter');
const adminRouter = require('./routes/adminRouter');
const employeeRouter = require('./routes/employeeRouter');
const bookRouter = require('./routes/bookRouter');
const memberRouter = require('./routes/memberRouter');
// require('./services/sender');
const app = express();
// ========= server =========
mongoose.set('strictQuery', true);
mongoose
.connect(process.env.MongoUrl)
.then(() => {
console.log('DB connected');
app.listen(process.env.PORT || 8080, () => console.log(`listening on http://localhost:${process.env.PORT}`));
})
.catch((error) => console.log(`DB connection error ${error}`));
//============server=========
app.use(cors());
app.use(logger('dev'));
app.use(express.json({ limit: '2mb' }));
app.use(express.urlencoded({ extended: false, limit: '2mb' }));
// SWAGGER API
app.use(api);
//login
app.use(LoginRoute);
app.use(authenticator); // authentication layer
//routing
app.use(superAdminRouter);
app.use(adminRouter);
app.use(employeeRouter);
app.use(memberRouter);
app.use(bookRouter); // /books and /categories routes
// not found Middleware
app.use((req, res, next) => {
res.status(404).json({ massage: 'page not found' });
if (req.file && req.file.path) fs.unlinkSync(req.file.path);
});
// error Middleware
app.use((err, req, res, next) => {
let status = err.status || 500;
res.status(status).json({ message: err + '' });
// Delete Saved files in case of error throwing
if (req.file && req.file.path) fs.unlinkSync(req.file.path);
});
module.exports = app;