Merge pull request #212 from shravyaramesh/tma590-friendslist-buttons

[TMA-590] New Friends Screen

2 files changed, 45 insertions, 3 deletions

diff --git a/src/store/actions/userFriends.ts b/src/store/actions/userFriends.ts
index 18ad247c..763f2575 100644
--- a/src/store/actions/userFriends.ts
+++ b/src/store/actions/userFriends.ts
@@ -11,6 +11,7 @@ import {
   declineFriendRequestService,
   friendOrUnfriendUser,
   loadFriends,
+  unfriendService,
 } from '../../services';
 import {Action, ThunkAction} from '@reduxjs/toolkit';
 import {
@@ -61,15 +62,17 @@ export const friendUnfriendUser = (
           data = 'requested';
           break;
         case 'requested': // cancel request: update to no relationship
+          break;
         case 'friends': // unfriend: update to no relationship
           dispatch({
             type: updateFriends.type,
             payload: {
-              friend,
+              data: friend,
               isFriend: true,
             },
           });
           data = 'no_record';
+          break;
       }
       dispatch({
         type: userXFriendshipEdited.type,
@@ -85,6 +88,39 @@ export const friendUnfriendUser = (
   }
 };
 
+export const unfriendUser = (
+  friend: ProfilePreviewType, // userX's profile preview
+  screenType: ScreenType, //screentype from content
+): ThunkAction<Promise<void>, RootState, unknown, Action<string>> => async (
+  dispatch,
+) => {
+  try {
+    const token = await getTokenOrLogout(dispatch);
+    // Calls method to send post or delete request
+    const success = await unfriendService(friend.id, token);
+    if (success) {
+      let data = 'no_record';
+      await dispatch({
+        type: updateFriends.type,
+        payload: {
+          data: friend,
+          isFriend: true,
+        },
+      });
+      await dispatch({
+        type: userXFriendshipEdited.type,
+        payload: {
+          userId: friend.id,
+          screenType,
+          data,
+        },
+      });
+    }
+  } catch (error) {
+    console.log(error);
+  }
+};
+
 export const acceptFriendRequest = (
   requester: ProfilePreviewType,
 ): ThunkAction<Promise<void>, RootState, unknown, Action<string>> => async (
diff --git a/src/store/reducers/userFriendsReducer.ts b/src/store/reducers/userFriendsReducer.ts
index 2041a181..92402db1 100644
--- a/src/store/reducers/userFriendsReducer.ts
+++ b/src/store/reducers/userFriendsReducer.ts
@@ -11,8 +11,14 @@ const userFriendsSlice = createSlice({
 
     updateFriends: (state, action) => {
       const {isFriend, data} = action.payload;
-      if (!isFriend) state.friends.push(data);
-      else {
+      if (!isFriend) {
+        const friendInList: boolean = state.friends.some(
+          (friend) => friend.username === data.username,
+        );
+        if (!friendInList) {
+          state.friends.push(data);
+        }
+      } else {
         state.friends = state.friends.filter(
           (friend) => friend.username !== data.username,
         );