IO-2401 Add prevention of duplicate chat creation by adding loading tracking.

client/src/redux/messaging/messaging.reducer.js

@@ -6,6 +6,7 @@ const INITIAL_STATE = {
   isSending: false,
   error: null,
   message: null,
+  searchingForConversation: false,
 };
 
 const messagingReducer = (state = INITIAL_STATE, action) => {
@@ -17,10 +18,16 @@ const messagingReducer = (state = INITIAL_STATE, action) => {
         ...state,
         visible: !state.visible,
       };
+    case MessagingActionTypes.OPEN_CHAT_BY_PHONE:
+      return {
+        ...state,
+        searchingForConversation: true,
+      };
     case MessagingActionTypes.SET_SELECTED_CONVERSATION:
       return {
         ...state,
         visible: true,
+        searchingForConversation: false,
         selectedConversationId: action.payload,
       };
     case MessagingActionTypes.SEND_MESSAGE:

client/src/redux/messaging/messaging.selectors.js

@@ -26,3 +26,8 @@ export const selectMessage = createSelector(
   [selectMessaging],
   (messaging) => messaging.message
 );
+
+export const searchingForConversation = createSelector(
+  [selectMessaging],
+  (messaging) => messaging.searchingForConversation
+);