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server.js
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server.js
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//create express app
const exp = require("express")
const app = exp();
const path = require("path")
const expressErrorHandler = require("express-async-handler")
const bcryptjs = require("bcryptjs")
const jwt = require("jsonwebtoken");
const { request } = require('http');
app.use(exp.json())
//connect angular app with express server
app.use(exp.static(path.join(__dirname, './dist/franchise/')))
//import APIS
const userApi = require("./APIS/user-api")
const productApi = require("./APIs/products-api")
//execute specific api based on path
app.use("/user", userApi)
app.use("/product",productApi)
//import MongoCLient
const mc = require("mongodb").MongoClient;
//connection string
const databaseUrl = "mongodb://FranchiseFrizz:franchise123@cluster0-shard-00-00.9zb7h.mongodb.net:27017,cluster0-shard-00-01.9zb7h.mongodb.net:27017,cluster0-shard-00-02.9zb7h.mongodb.net:27017/FranchiseFrizz?ssl=true&replicaSet=atlas-8ld744-shard-0&authSource=admin&retryWrites=true&w=majority"
//const databaseUrl="mongodb://<username>:<password>@cluster0-shard-00-00.rjvoz.mongodb.net:27017,cluster0-shard-00-01.rjvoz.mongodb.net:27017,cluster0-shard-00-02.rjvoz.mongodb.net:27017/myFirstDatabase?ssl=true&replicaSet=Cluster0-shard-0&authSource=admin&retryWrites=true&w=majority"
//connect to DB
mc.connect(databaseUrl, { useNewUrlParser: true, useUnifiedTopology: true }, (err, client) => {
if (err) {
console.log("err in db connection", err);
}
else {
//get database object
let databaseObj = client.db("FranchiseFrizz")
//create usercollection object
let productCollectionObj = databaseObj.collection("ProductCollection")
app.set("productCollectionObj",productCollectionObj)
let userCollectionObj = databaseObj.collection("FranchiseCollection")
app.set("userCollectionObj",userCollectionObj)
console.log("connected to database")
}
})
//invalid path
app.use((req, res, next) => {
res.send({ message: `path ${req.url} is invalid` })
})
//error handling middleware
app.use((err, req, res, next) => {
res.send({ message: `error is ${err.message}` })
})
//assign port
const port = 3000;
app.listen(port, () => console.log(`server on ${port}...`))