saved states of post for each user

functions/handlers/post.js

@@ -160,6 +160,24 @@ exports.quoteWithoutPost = (req, res) => {
 
 }
 
+exports.checkforLikePost = (req, res) => {
+    const likedPostDoc = admin.firestore().collection('likes').where('userHandle', '==', req.user.handle)
+    .where('postId', '==', req.params.postId).limit(1);
+    let result;
+
+    likedPostDoc.get()
+    .then((data) => {
+        if (data.empty) {
+            result = false;
+            return res.status(200).json(result);
+        }
+        else
+        {
+            result = true;
+            return res.status(200).json(result);
+        }
+    })
+}
 
 exports.likePost = (req, res) => {
     let postData;
@@ -201,6 +219,7 @@ exports.likePost = (req, res) => {
 
 }
 
+
 exports.unlikePost = (req, res) => {
 
     let postData;

functions/index.js

@@ -70,7 +70,7 @@ app.post("/removeSub", fbAuth, removeSub);
 /*------------------------------------------------------------------*
  *  handlers/post.js                                                *
  *------------------------------------------------------------------*/
-const { getallPostsforUser, getallPosts, putPost, likePost, unlikePost, quoteWithPost, quoteWithoutPost} = require("./handlers/post");
+const { getallPostsforUser, getallPosts, putPost, likePost, unlikePost, quoteWithPost, quoteWithoutPost, checkforLikePost} = require("./handlers/post");
 
 app.get("/getallPostsforUser", fbAuth, getallPostsforUser);
 
@@ -81,6 +81,7 @@ app.post("/putPost", fbAuth, putPost);
 
 app.get("/like/:postId", fbAuth, likePost);
 app.get("/unlike/:postId", fbAuth, unlikePost);
+app.get("/checkforLikePost/:postId", fbAuth, checkforLikePost);
 
 app.post("/quoteWithPost/:postId", fbAuth, quoteWithPost);
 app.post("/quoteWithoutPost/:postId", fbAuth, quoteWithoutPost);