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index.js
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index.js
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if (process.env.NODE_ENV !== 'production') {
require('dotenv').config();
}
const PORT = process.env.PORT || 3000
const express = require("express");
const multer = require('multer')
const app = express();
const fs = require('fs');
const bcrypt = require('bcrypt');
const flash = require('express-flash');
const session = require('express-session');
const methodOverride = require('method-override');
const myDB = require('./DB');
const mw = require('./middleware');
const passport = require('passport');
const initialize = require('./passport-config');
initialize(passport,
async username => {
return await myDB.FindUser(username);
},
async id => {
return await myDB.FindUserId(id);
});
const userRouter = require('./routes/user');
const storage = require('./storage');
const sharpImg = require('./sharpImg');
const uploadPost = multer({storage: storage('/posts/')})
const uploadBanner = multer({storage: storage('/banners/')})
const uploadAvatar = multer({storage: storage('/avatars')})
app.set('view engine', 'ejs');
app.use(express.static('./public'));
app.use(express.urlencoded({
extended:false
}));
app.use(flash())
app.use(session({
secret: process.env.SESSION_SECRET,
resave: false,
saveUninitialized: false
}))
app.use(passport.session())
app.use(methodOverride('_method'))
app.use('/user', userRouter)
// --- Routing ---
// Root
app.get('/', mw.CheckNoAuth, mw.GetFollow, mw.GetDB, async (req,res) => {
res.render('./index', {posts: res.posts, user: req.user, options: req.user.options})
});
// Post
app.post('/new', uploadPost.single('image1'), async (req, res) => {
const user = await myDB.FindUser(req.user.username);
sharpImg.resize(`posts/${req.file.filename}`);
console.log(req.body.text1, user.id, req.file.filename);
await myDB.NewPost(req.body.text1, user.id, req.file.filename)
res.redirect('/');
})
app.get('/new', mw.CheckNoAuth, (req, res) => {
//console.log(req.user.avatar)
res.render('./new', {user: req.user, options: req.user.options});
})
// Settings
app.get('/settings', mw.CheckNoAuth, (req, res) => {
res.render('./settings', {user: req.user, options: req.user.options});
})
app.post('/banner', mw.DelBanner, uploadBanner.single('banner1'), async (req, res) => {
const user = await myDB.FindUser(req.user.username);
sharpImg.cropBanner(`banners/${req.file.filename}`);
await myDB.NewBanner(user.id, req.file.filename)
res.redirect('/');
})
app.post('/avatar', mw.DelAvatar, uploadAvatar.single('avatar1'), async (req, res) => {
const user = await myDB.FindUser(req.user.username);
sharpImg.cropAvatar(`avatars/${req.file.filename}`);
await myDB.NewAvatar(user.id, req.file.filename)
res.redirect('/');
})
app.post('/settings', (req, res) => {
const un = req.body.dark1;
if (un == 'on') {
myDB.NewOptions(req.user.username, 1);
} else {
myDB.NewOptions(req.user.username, 0);
}
res.redirect('/');
})
// Login
app.get('/login', mw.CheckAuth, (req, res) => {
res.render('./login')
})
app.post('/login', passport.authenticate('local', {
successRedirect: '/',
failureRedirect: '/login',
failureFlash: true
}))
// Register
app.get('/register', mw.CheckAuth,(req, res) => {
res.render('./register')
})
app.post('/register', async (req, res) => {
try {
const hp = await bcrypt.hash(req.body.password1, 8);
const nn = req.body.name1;
const un = req.body.username1;
const ifName = await myDB.FindUser(un);
if(ifName == null) {
await myDB.NewUser(un,nn,hp);
console.log(ifName,un,nn,hp);
res.redirect('/login');
} else {
req.flash('error', 'Username already in use.');
res.redirect('/register')
}
} catch (error) {
throw error
}
})
// Follow
app.post('/follow', async (req, res) => {
const f = await myDB.GetFollows(req.user.username)
const following = JSON.parse(f.follows);
const user = await myDB.FindUser(req.query.user);
following.F.push(user.id)
const newF = JSON.stringify(following)
await myDB.NewFollow(req.user.username, newF);
res.redirect(`/user/${req.query.user}`)
})
app.delete('/unfollow', async (req, res) => {
const f = await myDB.GetFollows(req.user.username)
const following = JSON.parse(f.follows);
const user = await myDB.FindUser(req.query.user);
const unF = following.F.indexOf(user.id);
following.F.splice(unF);
const newF = JSON.stringify(following)
await myDB.NewFollow(req.user.username, newF);
res.redirect(`/user/${req.query.user}`)
})
// Logout
app.delete('/logout', (req, res) => {
req.logOut();
res.redirect('/')
})
app.use((req, res, next) => {
res.status(404).render('./error', {error: '404: Page not found'});
next();
})
app.listen(PORT, () => {
console.log("server running!")
})