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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");
let expressValidator = require("express-validator");
var logger = require("morgan");
let mongoose = require("mongoose");
require("dotenv").config();
var indexRouter = require("./routes/index");
var usersRouter = require("./routes/users");
var listingsRouter = require("./routes/listings");
var cafesRouter = require("./routes/cafes");
var citiesRouter = require("./routes/cities");
var app = express();
//connecting DB
let url = process.env.DB_URL;
mongoose.connect(url, {
useCreateIndex: true,
useUnifiedTopology: true,
useNewUrlParser: true,
useFindAndModify: false,
});
let db = mongoose.connection;
db.on("error", () => {
console.log("error in connection");
});
db.once("open", () => {
console.log("db is connected");
});
// view engine setup
app.set("views", path.join(__dirname, "views"));
app.set("view engine", "hbs");
app.use(logger("dev"));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(expressValidator());
app.use(express.static(path.join(__dirname, "public")));
app.use(express.static(path.join(__dirname, "client", "build")));
app.use(express.static(path.join(__dirname, "uploads")));
app.use("/uploads", express.static("uploads"));
app.use("/", indexRouter);
app.use("/users", usersRouter);
app.use("/listings", listingsRouter);
app.use("/cafes", cafesRouter);
app.use("/cities", citiesRouter);
app.get("*", (req, res) => {
res.sendFile(path.join(__dirname, "client", "build", "index.html"));
});
// // 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.send("error");
// });
module.exports = app;