app.js

var createError = require("http-errors");
var express = require("express");
var path = require("path");
var logger = require("morgan");
const passport = require("passport");
const LocalStrategy = require("passport-local").Strategy;
const User = require("./models/user");
const config = require("./config");
const session = require("express-session");
const flash = require("connect-flash");
var indexRouter = require("./routes/index");
var usersRouter = require("./routes/userRouter");
const aboutusRouter = require("./routes/aboutus");
const spatiRouter = require("./routes/spätiRouter");
const favoriteRouter = require("./routes/favoriteRouter");

const methodOverride = require("method-override");

const mongoose = require("mongoose");
const bodyParser = require("body-parser");
const url = config.mongoUrl;
mongoose
  .connect(url, {
    useNewUrlParser: true,
    useUnifiedTopology: true,
  })
  .then(() => {
    console.log("Connection to mongo OPEN");
  })
  .catch((err) => {
    console.log("ERROR NOOO");
    console.log(err);
  });

var app = express();

// view engine setup
app.set("views", path.join(__dirname, "views"));
app.set("view engine", "ejs");

app.use(logger("dev"));
// app.use(express.bodyParser());
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(methodOverride("_method"));

const optionsSession = {
  secret: "badsecret",
  //false to avoid deprecated err mess:
  resave: false,
  saveUninitialized: true,
  cookie: {
    httpOnly: true,
    expires: Date.now() + 1000 * 60 * 60 * 24 * 7,
    maxAge: 1000 * 60 * 60 * 24 * 7,
  },
};
app.use(session(optionsSession));
app.use(flash());
// passport config

app.use(passport.initialize());
app.use(passport.session());
passport.use(new LocalStrategy(User.authenticate()));
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());

app.use(express.static(path.join(__dirname, "views")));

app.use((req, res, next) => {
  res.locals.currentUser = req.user;
  res.locals.success = req.flash("success");
  res.locals.error = req.flash("error");
  next();
});

app.use("/", indexRouter);
app.use("/users", usersRouter);
app.use("/aboutus", aboutusRouter);
app.use("/spatis", spatiRouter);
app.use("/favorites", favoriteRouter);

// 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", { err });
});

module.exports = app;