checks if user already in friendlist before update

1 files changed, 8 insertions, 2 deletions

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,
         );