completed backend of question router

Backend-Realm/routers/questionRouters/questionRouters.js

@@ -0,0 +1,157 @@
+const express = require("express");
+const { User, Question, Answer } = require("../../DataBase/db");
+const questionRouters = express.Router();
+const { z } = require("zod");
+const jwt = require("jsonwebtoken");
+const { SECRET_KEY } = require("../../config");
+const { authMiddleware } = require("../authMiddleware/authMiddleware");
+
+questionRouters.post("/addques", authMiddleware, async (req, res) => {
+  const reqQues = {
+    title: req.body.title,
+    author: req.body.author,
+  };
+  const ques = {
+    title: reqQues.title,
+    author: reqQues.author,
+    likes: 0,
+    dislikes: 0,
+  };
+
+  try {
+    const existingQues = await Question.findOne({ title: ques.title });
+    if (existingQues) {
+      return res.status(410).json({ message: "Question Already Asked!!!" });
+    }
+    const dbQues = await Question.create(ques);
+    res.json({
+      message: "Question Added",
+      quesId: dbQues._id,
+      title: dbQues.title,
+    });
+  } catch {
+    res.status(411).json({ message: "Server Error" });
+  }
+});
+
+questionRouters.get("/allques", authMiddleware, async (req, res) => {
+  try {
+    const filter = req.query.filter || "";
+    const allQues = await Question.find({ title: { $regex: filter } });
+    const ques = allQues.map((que) => ({
+      title: que.title,
+      author: que.author,
+      likes: que.likes,
+      dislikes: que.dislikes,
+      quesId: que._id,
+    }));
+    res.json({ allQues: ques });
+  } catch {
+    res.json({ allQues: [] });
+  }
+});
+
+questionRouters.post("/addanswer", authMiddleware, async (req, res) => {
+ try {
+    const content = req.body.content;
+    const author = req.body.author;
+    const quesId = req.body.quesId;
+    const answer = {
+      content: content,
+      author: author,
+      likes: 0,
+      dislikes: 0,
+    };
+    const dbAnswer = await Answer.create(answer)
+    const updatedQues = await Question.findByIdAndUpdate(
+      quesId,
+      {
+        $push: { answers: dbAnswer._id },
+      },
+      { new: true }
+    ).exec();
+    res.json({message:"Answer Added"})
+  } catch {
+    res.status(410).json({message:"Error while Adding Answer"})
+  }
+});
+
+questionRouters.post("/question",authMiddleware,async(req,res)=>{
+    try{
+        const quesId = req.body.quesId;
+    const ques = await Question.findById(quesId);
+    console.log("hehehehe my question is", ques.content);
+    console.log(ques)
+    const answerList = ques.answers;
+    const n = answerList.length
+    var answers =[];
+    for( var i=0; i<n;i++){
+      const ans = await Answer.findById(answerList[i]);
+      const temp = {content:ans.content, author: ans.author, likes:ans.likes, dislikes:ans.dislikes, ansdbId:ans._id};
+      answers.push(temp);
+    }
+    console.log("answers are ", answers)
+    res.json({title:ques.title, author:ques.author, likes:ques.likes, dislikes:ques.dislikes, answers:answers})
+    }
+    catch{
+       res.json({title:"",author:"",likes:0,dislikes:0,answers:[]})
+    }
+})
+
+questionRouters.post("/likeques",authMiddleware,async(req,res)=>{
+    //try{
+        const quesId = req.body.quesId;
+
+    await Question.findByIdAndUpdate(
+        quesId,
+        { $inc: { likes: 1 } }, 
+        { new: true });
+        return res.json({message:"Liked"})
+   // }
+    //catch{
+        //res.status(410).json({message:"Error"})
+    //}
+})
+
+questionRouters.post("/dislikeques",authMiddleware,async(req,res)=>{
+    try{
+        const quesId = req.body.quesId;
+
+    await Question.findByIdAndUpdate(
+        quesId,
+        { $inc: { dislikes: 1 } }, 
+
+        { new: true });
+        return res.json({message:"Disliked"})
+    }catch{
+        res.status(410).json({message:"Error"})
+    }
+})
+questionRouters.post("/likeanswer",authMiddleware,async(req,res)=>{
+    try{
+        const ansId = req.body.ansId;
+
+    await Answer.findByIdAndUpdate(
+        ansId,
+        { $inc: { likes: 1 } }, 
+        { new: true });
+        return res.json({message:"Liked"})
+    }catch{
+        res.status(410).json({message:"Error"})
+    }
+})
+questionRouters.post("/dislikeanswer",authMiddleware,async(req,res)=>{
+    try{
+        const ansId = req.body.ansId;
+
+    await Answer.findByIdAndUpdate(
+        ansId,
+        { $inc: { dislikes: 1 } }, 
+        { new: true });
+        return res.json({message:"Disliked"})
+    }catch{
+        res.status(410).json({message:"Error"})
+    }
+})
+
+module.exports =questionRouters

Backend-Realm/routers/router.js

@@ -1,9 +1,12 @@
 const express = require("express")
 const userRouters = require("./userRouters/userRouters")
 const chatRouters = require("./chatRouters/chatRouters")
+const questionRouters = require("./questionRouters/questionRouters")
+
 const router = express.Router();
 
 router.use("/user",userRouters);
 router.use("/chat",chatRouters);
+router.use("/question",questionRouters);
 
 module.exports = router;