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app.js
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app.js
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var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var methodOverride = require('method-override');
var session = require('express-session');
var flash = require('connect-flash');
var cors = require("cors");
//import mongoose
const mongoose =require('mongoose');
require('dotenv').config();
mongoose.connect(process.env.MONGO_URI, {
useNewUrlParser: true,
useUnifiedTopology: true,
useCreateIndex: true,
useFindAndModify: false
});
var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var adminRouter = require('./routes/admin');
var apiRouter = require('./routes/api');
var app = express();
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');
// to add PUT and DELTE method
app.use(methodOverride('_method'));
app.use(session({
secret: 'keyboard cat',
resave: false,
saveUninitialized: true,
cookie: {maxAge : 60000}
}));
const allowlist = ['http://127.0.0.1:8887', 'https://afaf-tech.github.io/portfolio/'];
const corsOptionsDelegate = (req, callback) => {
let corsOptions;
let isDomainAllowed = allowlist.indexOf(req.header('Origin')) !== -1;
let isExtensionAllowed = req.path.endsWith('.jpg');
if (isDomainAllowed && isExtensionAllowed) {
// Enable CORS for this request
corsOptions = { origin: true }
} else {
// Disable CORS for this request
corsOptions = { origin: false }
}
callback(null, corsOptions)
}
app.use(cors(corsOptionsDelegate));
app.use(flash());
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use('/sb-admin-2', express.static(path.join(__dirname, 'node_modules/startbootstrap-sb-admin-2')));
app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use('/admin', adminRouter);
app.use('/api/v1', apiRouter);
// catch 404 and forward to error handler
app.use(function(req, res, next) {
next(createError(404));
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = app;