added resource share with rating

frontend/src/Components/ResourceShare/DisplayLink.js

@@ -2,22 +2,59 @@ import React from "react";
 import upDownVote from "./upDownvote.png";
 import "./DisplayLink.css";
 const DisplayLink = (props) => {
+  const handleClickUpVote = () => {
+    fetch("/resourcerate", {
+      method: "PUT",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        rate: "upvote",
+        userName: document.cookie
+          .split("; ")
+          .find((row) => row.startsWith("access-token"))
+          .split("=")[1],
+        id: props.id,
+      }),
+    });
+  };
+
+  const handleClickDownVote = () => {
+    fetch("/resourcerate", {
+      method: "PUT",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        rate: "downvote",
+        userName: document.cookie
+          .split("; ")
+          .find((row) => row.startsWith("access-token"))
+          .split("=")[1],
+        id: props.id,
+      }),
+    });
+  };
+
   return (
     <div className="container-display-link">
       <img
+        onClick={handleClickUpVote}
         src={upDownVote}
         alt="iconForUpvoteDownvote"
         className="icon-upvote"
       ></img>
 
       <img
+        onClick={handleClickDownVote}
         src={upDownVote}
         alt="iconForUpvoteDownvote"
         className="icon-downvote"
       ></img>
       <p>{props.link}</p>
       <p>{props.linkName}</p>
       <p>{props.userName}</p>
+      <p>{props.rating}</p>
       <hr />
     </div>
   );

frontend/src/Components/ResourceShare/ShareMain.js

@@ -39,6 +39,8 @@ const ShareMain = () => {
             linkName={e.linkName}
             userName={e.userName}
             key={e._id}
+            id={e._id}
+            rating={e.rate}
           />
         ))
       )}

index.js

@@ -16,6 +16,7 @@ const adminDeletequestion = require("./admindeletequestion");
 const adminViewquestion = require("./adminviewquestion");
 const uploadResource = require("./uploadresource");
 const getResource = require("./getresource");
+const resourceRate = require("./resourcerate");
 
 const auth = require("./auth");
 const jwt = require("jsonwebtoken");
@@ -274,6 +275,15 @@ app.get("/getresource", async (req, res) => {
   res.json(data);
 });
 
+app.put("/resourcerate", async (req, res) => {
+  const rate = req.body.rate;
+  const userName = req.body.userName;
+  const id = req.body.id;
+  console.log(id);
+  const result = await resourceRate(id, rate);
+  res.send("asd");
+});
+
 http.listen(PORT, (req, res) => {
   console.log(`listening on port ${PORT}`);
 });

resourcerate.js

@@ -0,0 +1,41 @@
+const { MongoClient, ObjectId } = require("mongodb");
+
+module.exports = async function (id, rate) {
+  const uri = process.env.DB_CREDENTIALS;
+
+  const client = new MongoClient(uri);
+  let successOrFail = false;
+  try {
+    await client.connect();
+
+    const database = client.db("4learn");
+    const collection = database.collection("Resource");
+
+    let upOrDown = 0;
+    if (rate === "upvote") {
+      upOrDown = 1;
+    } else if (rate === "downvote") {
+      upOrDown = -1;
+    }
+
+    const result = await collection.updateOne(
+      {
+        _id: ObjectId(id),
+      },
+      {
+        $inc: {
+          rate: upOrDown,
+        },
+      }
+    );
+
+    console.log(`${result.insertedCount} documents were inserted into db`);
+    console.log(result.insertedCount > 0);
+    if (result.insertedCount > 0) {
+      successOrFail = true;
+      return true;
+    }
+  } finally {
+    await client.close();
+  }
+};