app.js

const express = require('express');
const path = require('path');
const cookieParser = require('cookie-parser');
const logger = require('morgan');
const session = require('express-session');
const SequelizeStore = require('connect-session-sequelize')(session.Store);
const { sequelize } = require('./db/models');
const indexRouter = require('./routes/index');
const usersRouter = require('./routes/users');
const questionsRouter = require('./routes/questions')
const answersRouter = require('./routes/answers')
const commentsRouter = require('./routes/comments')
const errorRouter = require('./routes/error')
const { sessionSecret } = require('./config');
const { asyncHandler } = require('./routes/utils')
const { restoreUser } = require('./auth');

const app = express();

// view engine setup
app.set('view engine', 'pug');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser(sessionSecret));
app.use(express.static(path.join(__dirname, 'public')));

// set up session middleware
const store = new SequelizeStore({ db: sequelize });

app.use(
  session({
    name: 'app-overload.sid',
    secret: sessionSecret,
    store,
    saveUninitialized: false,
    resave: false,
  })
);

// create Session table if it doesn't already exist
store.sync();

// restore user using session ID
app.use(asyncHandler(restoreUser));

// use routers
app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use('/questions', questionsRouter)
app.use('/answers', answersRouter)
app.use('/comments', commentsRouter)
app.use(errorRouter);


module.exports = app;