add gs

RCCService2018/content/internal/Chat/Modules/LuaChat/Reducers/UsersAsync.lua

@@ -0,0 +1,40 @@
+local Modules = game:GetService("CoreGui").RobloxGui.Modules
+
+local ReceivedAllFriends = require(Modules.LuaChat.Actions.ReceivedAllFriends)
+local ReceivedUserPresence = require(Modules.LuaChat.Actions.ReceivedUserPresence)
+local RequestAllFriends = require(Modules.LuaChat.Actions.RequestAllFriends)
+local RequestUserPresence = require(Modules.LuaChat.Actions.RequestUserPresence)
+
+local Immutable = require(Modules.Common.Immutable)
+
+return function(state, action)
+	state = state or {}
+
+	if action.type == RequestAllFriends.name then
+		return Immutable.JoinDictionaries(state, {
+			allFriendsIsFetching = true,
+		})
+	elseif action.type == ReceivedAllFriends.name then
+		return Immutable.JoinDictionaries(state, {
+			allFriendsIsFetching = false,
+		})
+	elseif action.type == RequestUserPresence.name then
+		local userAsync = state[action.userId] or {}
+		return Immutable.JoinDictionaries(state, {
+			[action.userId] = Immutable.JoinDictionaries(userAsync, {
+				presenceIsFetching = true,
+			}),
+		})
+	elseif action.type == ReceivedUserPresence.name then
+		local userAsync = state[action.userId]
+		if userAsync then
+			return Immutable.JoinDictionaries(state, {
+				[action.userId] = Immutable.JoinDictionaries(userAsync, {
+					presenceIsFetching = false,
+				}),
+			})
+		end
+	end
+
+	return state
+end