init

bbs-go-active/server/internal/services/eventhandler/user_favorite_handler.go

@@ -0,0 +1,45 @@
+package eventhandler
+
+import (
+	"bbs-go/internal/models/constants"
+	"bbs-go/internal/pkg/event"
+	"bbs-go/internal/pkg/msg"
+	"bbs-go/internal/services"
+	"reflect"
+)
+
+func init() {
+	event.RegHandler(reflect.TypeOf(event.UserFavoriteEvent{}), handleUserFavorite)
+}
+
+func handleUserFavorite(i interface{}) {
+	e := i.(event.UserFavoriteEvent)
+
+	if e.EntityType == constants.EntityTopic {
+		sendTopicFavoriteMsg(e.EntityId, e.UserId)
+	} else if e.EntityType == constants.EntityArticle {
+		// TODO
+	}
+}
+
+// sendTopicFavoriteMsg 话题被收藏
+func sendTopicFavoriteMsg(topicId, favoriteUserId int64) {
+	topic := services.TopicService.Get(topicId)
+	if topic == nil || topic.Status != constants.StatusOk {
+		return
+	}
+	if topic.UserId == favoriteUserId {
+		return
+	}
+	var (
+		from         = favoriteUserId
+		to           = topic.UserId
+		title        = "收藏了你的话题"
+		quoteContent = "《" + topic.GetTitle() + "》"
+	)
+	services.MessageService.SendMsg(from, to, msg.TypeTopicFavorite, title, "", quoteContent,
+		&msg.TopicFavoriteExtraData{
+			TopicId:        topicId,
+			FavoriteUserId: favoriteUserId,
+		})
+}