From 9fff6ed81ca45be6e69d103fe57821dc725d8bb7 Mon Sep 17 00:00:00 2001
From: Leon Liang <liang268@purdue.edu>
Date: Fri, 22 Nov 2019 18:23:49 -0500
Subject: [PATCH 1/2] changed status code for follow/unfollow

---
 functions/handlers/users.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/functions/handlers/users.js b/functions/handlers/users.js
index 283b97b..5350d19 100644
--- a/functions/handlers/users.js
+++ b/functions/handlers/users.js
@@ -449,7 +449,7 @@ exports.addSubscription = (req, res) => {
       .catch(err => {
         return res.status(500).json({ err });
       });
-    return res.status(500).json({ error: "shouldn't execute" });
+    return res.status(200).json({ message: "ok" });
   });
 };
 
@@ -489,6 +489,6 @@ exports.removeSub = (req, res) => {
       .catch(err => {
         return res.status(500).json({ err });
       });
-    return res.status(500).json({ error: "shouldn't execute" });
+    return res.status(200).json({ message: "ok" });
   });
 };

From 445c8b39deeebfd91bc0e77ca3fb9947ac364c67 Mon Sep 17 00:00:00 2001
From: Leon Liang <liang268@purdue.edu>
Date: Mon, 2 Dec 2019 00:00:25 -0500
Subject: [PATCH 2/2] allow delete without refreshing page

---
 twistter-frontend/src/pages/user.js | 36 +++++++++++++++++++++--------
 1 file changed, 26 insertions(+), 10 deletions(-)

diff --git a/twistter-frontend/src/pages/user.js b/twistter-frontend/src/pages/user.js
index 9896f7d..4d71e98 100644
--- a/twistter-frontend/src/pages/user.js
+++ b/twistter-frontend/src/pages/user.js
@@ -70,12 +70,15 @@ const styles = {
 };
 
 class user extends Component {
-  state = {
-    profile: null,
-    imageUrl: null,
-    topics: null,
-    newTopic: null
-  };
+  constructor() {
+    super();
+    this.state = {
+      profile: null,
+      imageUrl: null,
+      topics: null,
+      newTopic: null
+    };
+  }
 
   handleDelete = topic => {
     console.log(topic);
@@ -83,8 +86,16 @@ class user extends Component {
       .post(`/deleteTopic`, {
         unfollow: topic
       })
-      .then(function() {
-        location.reload();
+      .then(() => {
+        let tempTopics = this.state.topics;
+        tempTopics.forEach((oldTopic, index) => {
+          if (oldTopic === topic) {
+            tempTopics.splice(index, 1);
+          }
+        });
+        this.setState({
+          topics: tempTopics
+        });
       })
       .catch(function(err) {
         console.log(err);
@@ -96,8 +107,13 @@ class user extends Component {
       .post("/putTopic", {
         following: this.state.newTopic
       })
-      .then(function() {
-        location.reload();
+      .then(() => {
+        let tempTopics = this.state.topics;
+        tempTopics.push(this.state.newTopic);
+        this.setState({
+          topics: tempTopics,
+          newTopic: ""
+        });
       })
       .catch(function(err) {
         console.log(err);