add hub event sending

packages/wsServer/wsServer.go

@@ -91,6 +91,45 @@ func WsSendMessageToMultipleCloseIfTimeout(users *[]types.User, excludeId uuid.U
 	}
 }
 
+func WsSendEventMessageToPermittedChannelUsersCloseIfTimeout(excluded uuid.UUID, channel *types.HubChannel, needed types.CachedUserPermissions, message any) {
+	channel.Mu.RLock()
+	permitted := make([]uuid.UUID, 0, len(channel.UsersCachedPermissions))
+	for id, perm := range channel.UsersCachedPermissions {
+		if id != excluded && perm&needed == needed {
+			permitted = append(permitted, id)
+		}
+	}
+	channel.Mu.RUnlock()
+
+	for _, id := range permitted {
+		target, err := cache.GetUserById(id)
+		if err != nil {
+			continue
+		}
+		WsSendMessageCloseIfTimeout(target, message)
+	}
+}
+
+// WsSendEventMessageToHubUsersCloseIfTimeout auto fills hubId into message
+func WsSendEventMessageToHubUsersCloseIfTimeout(excluded uuid.UUID, hub *types.Hub, message *types.WsHubSpecificHubEventMessage) {
+	message.HubId = hub.Id
+	hub.Mu.RLock()
+	hubUsers := make([]*types.HubUser, 0, len(hub.Users))
+	for _, hubUser := range hub.Users {
+		if hubUser.OriginalId != excluded {
+			hubUsers = append(hubUsers, hubUser)
+		}
+	}
+	hub.Mu.RUnlock()
+	for _, hubUser := range hubUsers {
+		target, err := cache.GetUserById(hubUser.OriginalId)
+		if err != nil {
+			continue
+		}
+		WsSendMessageCloseIfTimeout(target, message)
+	}
+}
+
 func sendToAllMessageCloseIfTimeout(message *map[string]any) {
 	cache.Mu.RLock()
 	users := make([]*types.User, 0, len(cache.Users))