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app.js
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app.js
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const express = require("express");
const mongoose = require("mongoose");
const session = require("express-session");
const MongoStore = require("connect-mongo");
const flash = require("connect-flash");
const methodOverride = require("method-override");
const app = express();
const pageRoute = require("./routes/pageRoute");
const courseRoute = require("./routes/courseRoute");
const categoryRoute = require("./routes/categoryRoute");
const userRoute = require("./routes/userRoute");
//Connect DB
const mongoUrl = process.env.DATABASE_URL_WEBEDU || "mongodb://localhost/webedu-db";
mongoose.connect(mongoUrl, {
useNewUrlParser: true,
useUnifiedTopology: true,
useCreateIndex: true,
});
const db = mongoose.connection;
db.on("error", console.error.bind(console, "connection error:"));
db.once("open", function () {
console.log("DB Connected Successfully");
});
//Template Engine
app.set("view engine", "ejs");
//Global Variable
global.userIN = null;
//Middlewares
app.use(express.static("public"));
app.use(express.json());
app.use(
express.urlencoded({
extended: true,
})
);
app.use(
session({
secret: "mouse education cat",
resave: false,
saveUninitialized: true,
store: MongoStore.create({
mongoUrl,
}),
})
);
app.use(flash());
app.use((req, res, next) => {
res.locals.flashMessages = req.flash();
next();
});
app.use(methodOverride("_method"));
//Routes
app.use(function (req, res, next) {
userIN = req.session.userID;
next();
});
app.use("/", pageRoute);
app.use("/courses", courseRoute);
app.use("/categories", categoryRoute);
app.use("/users", userRoute);
const PORT = process.env.PORT || 5000;
app.listen(PORT, () => {
console.log(`App started on port ${PORT}`);
});