Updated Coupon

app.js

@@ -6,6 +6,7 @@ const profileRoute = require('./routes/profile') ;
 const paymentRoute = require('./routes/payment') ;
 const courseRoute = require('./routes/course') ;
 const adminRoute = require('./routes/admin') ;
+const couponRoute = require('./routes/Coupon') ;
 const port=process.env.PORT || 5000;
 
 const cors = require('cors') ;
@@ -75,7 +76,7 @@ require('./models/Coupon')
 //     req.logout() ;
 //     res.redirect('/') ;
 // })
-app.use(require('./routes/Coupon'))
+
 app.use(authRoute) ;
 
 app.use(profileRoute) ;
@@ -86,6 +87,7 @@ app.use(courseRoute) ;
 
 app.use(adminRoute) ;
 
+app.use(couponRoute) ; 
  
 mongoose.connect(MONGO_URI, { useNewUrlParser: true,  useUnifiedTopology: true ,useFindAndModify:false}).
 then(result => {

controllers/coupon.js

@@ -0,0 +1,64 @@
+const Coupon = require("../models/Coupon");
+
+module.exports.getAllCoupons = async (req , res , next) => {
+    try
+    {
+        const coupons = await Coupon.find() ;
+        console.log(coupons) ;
+        res.json({
+            coupons : coupons
+        }) ;
+    }
+    catch(err)
+    {
+        console.log(err) ;
+    }
+}
+
+module.exports.addCoupon = async (req , res , next) => {
+    try
+    {
+        const couponCode = req.body.couponCode ;
+        const percentage = req.body.percentage ;
+        const numAllowed = req.body.numAllowed ;
+        
+        let coupon = await Coupon.findOne({couponCode : couponCode}) ;
+        if(coupon)
+        {
+            res.json({
+                error:"coupon already Exist"
+            })
+        }
+        else
+        {
+            let coupon = new Coupon({
+                couponCode : couponCode ,
+                percentage : percentage ,
+                numAllowed : numAllowed
+            }) ;
+            coupon = await coupon.save() ;
+            res.json({
+                message: "Created Successfully"
+            })
+        }
+    }
+    catch(err)
+    {
+        console.log(err);
+    }
+}
+
+module.exports.deleteCoupon = async (req , res, next) => {
+    try
+    {
+        const couponCode = req.body.couponCode ;
+        await Coupon.deleteOne({couponCode : couponCode}) ;
+        res.json({
+            message: "Deleted Successfully"
+        })
+    }
+    catch(err)
+    {
+        console.log(err);
+    }
+}

models/Coupon.js

@@ -1,11 +1,17 @@
 const mongoose=require('mongoose')
 const CouponSchema=new mongoose.Schema({
-    coupon_code:{
-        type:String
+    couponCode:{
+        type:String,
+        required:true
     },
     percentage:{
-        type:String
+        type:Number ,
+        required:true
+    },
+    numAllowed:{
+        type:Number ,
+        required:true
     }
 })
 
-module.exports=mongoose.model("Coupon",CouponSchema)
+module.exports = mongoose.model('Coupon' , CouponSchema) ;

routes/Coupon.js

@@ -1,48 +1,15 @@
 const express = require("express");
+const couponController = require('../controllers/coupon') ;
+
+const isAuth = require('../middleware/requirelogin') ;
+const isAdmin = require('../middleware/isAdmin') ;
+
 const router = express.Router();
-const mongoose = require("mongoose");
-const Coupon = mongoose.model("Coupon");
 
-router.get("/get-coupon", (req, res) => {
-  Coupon.find().then((result) => {
-    res.status(200).json({ coupon: result });
-    console.log(result);
-  });
-});
+router.get("/getAllCoupons",isAuth , isAdmin , couponController.getAllCoupons);
 
-router.post("/set-coupon", (req, res) => {
-  const { percentage, coupon_code } = req.body;
-  const coupon = new Coupon({
-    coupon_code,
-    percentage,
-  });
-  coupon.save().then((result) => {
-    res.status(200).json({ message: "Coupon set Successfully" });
-  });
-});
+router.post("/addCoupon", isAuth , isAdmin ,couponController.addCoupon);
 
-router.delete("/delete-coupon", (req, res) => {
-  Coupon.remove({ _id: req.body.id }).then((result) => {
-    res.status(200).json({ message: "Coupon Deleted" });
-  });
-});
-
-router.put("/update-coupon", (req, res) => {
-    const {coupon_code,percentage} =req.body;
-  Coupon.findByIdAndUpdate(
-    req.body._id,
-    {
-      $set: {
-       coupon_code,percentage
-      }
-    },
-    { new: true })
-    .then((result) => {
-      res.status(200).json({ message: result });
-    })
-    .catch((err) => {
-      console.log(err);
-    });
-});
+router.post("/deleteCoupon", isAuth , isAdmin ,couponController.deleteCoupon);
 
 module.exports = router;