// delete attach func (this *AttachService) DeleteAttach(attachId, userId string) (bool, string) { attach := info.Attach{} db.Get(db.Attachs, attachId, &attach) if attach.AttachId != "" { // 判断是否有权限为笔记添加附件 if !shareService.HasUpdateNotePerm(attach.NoteId.Hex(), userId) { return false, "No Perm" } if db.Delete(db.Attachs, bson.M{"_id": bson.ObjectIdHex(attachId)}) { this.updateNoteAttachNum(attach.NoteId, -1) attach.Path = strings.TrimLeft(attach.Path, "/") err := os.Remove(revel.BasePath + "/" + attach.Path) if err == nil { // userService.UpdateAttachSize(note.UserId.Hex(), -attach.Size) // 修改note Usn noteService.IncrNoteUsn(attach.NoteId.Hex(), userId) return true, "delete file success" } return false, "delete file error" } return false, "db error" } return false, "no such item" }
// 点赞 // retun ok , isLike func (this *BlogService) LikeBlog(noteId, userId string) (ok bool, isLike bool) { ok = false isLike = false if noteId == "" || userId == "" { return } // 判断是否点过赞, 如果点过那么取消点赞 note := noteService.GetNoteById(noteId) if !note.IsBlog /*|| note.UserId.Hex() == userId */ { return } noteIdO := bson.ObjectIdHex(noteId) userIdO := bson.ObjectIdHex(userId) var n int if !db.Has(db.BlogLikes, bson.M{"NoteId": noteIdO, "UserId": userIdO}) { n = 1 // 添加之 db.Insert(db.BlogLikes, info.BlogLike{LikeId: bson.NewObjectId(), NoteId: noteIdO, UserId: userIdO, CreatedTime: time.Now()}) isLike = true } else { // 已点过, 那么删除之 n = -1 db.Delete(db.BlogLikes, bson.M{"NoteId": noteIdO, "UserId": userIdO}) isLike = false } ok = db.Update(db.Notes, bson.M{"_id": noteIdO}, bson.M{"$inc": bson.M{"LikeNum": n}}) return }
// 删除用户 func (this *GroupService) DeleteUser(ownUserId, groupId, userId string) (ok bool, msg string) { // groupId是否是ownUserId的? /* if !this.IsExistsGroupUser(ownUserId, groupId) { return false, "forbidden" } */ if !this.isMyGroup(ownUserId, groupId) { return false, "forbidden" } // 删除该用户分享到本组的笔记本, 笔记 shareService.DeleteShareNotebookGroupWhenDeleteGroupUser(userId, groupId) shareService.DeleteShareNoteGroupWhenDeleteGroupUser(userId, groupId) return db.Delete(db.GroupUsers, bson.M{"GroupId": bson.ObjectIdHex(groupId), "UserId": bson.ObjectIdHex(userId)}), "" }
// 第三方测试没有userId func (this *ShareService) AddShareNoteToUserId(noteId string, perm int, userId, toUserId string) (bool, string, string) { // 添加一条记录说明两者存在关系 this.AddHasShareNote(userId, toUserId) // 先删除之 db.Delete(db.ShareNotes, bson.M{"NoteId": bson.ObjectIdHex(noteId), "UserId": bson.ObjectIdHex(userId), "ToUserId": bson.ObjectIdHex(toUserId), }) shareNote := info.ShareNote{NoteId: bson.ObjectIdHex(noteId), UserId: bson.ObjectIdHex(userId), ToUserId: bson.ObjectIdHex(toUserId), Perm: perm, CreatedTime: time.Now(), } return db.Insert(db.ShareNotes, shareNote), "", toUserId }
// 作者(或管理员)可以删除所有评论 // 自己可以删除评论 func (this *BlogService) DeleteComment(noteId, commentId, userId string) bool { note := noteService.GetNoteById(noteId) if !note.IsBlog { return false } comment := info.BlogComment{} db.Get(db.BlogComments, commentId, &comment) if comment.CommentId == "" { return false } if userId == configService.GetAdminUserId() || note.UserId.Hex() == userId || comment.UserId.Hex() == userId { if db.Delete(db.BlogComments, bson.M{"_id": bson.ObjectIdHex(commentId)}) { // 评论-1 db.Update(db.Notes, bson.M{"_id": bson.ObjectIdHex(noteId)}, bson.M{"$inc": bson.M{"CommentNum": -1}}) return true } } return false }
// 删除主题 func (this *ThemeService) DeleteTheme(userId, themeId string) (ok bool) { return db.Delete(db.Themes, bson.M{"_id": bson.ObjectIdHex(themeId), "UserId": bson.ObjectIdHex(userId), "IsActive": false}) }
// 删除token func (this *TokenService) DeleteToken(userId string, tokenType int) bool { return db.Delete(db.Tokens, bson.M{"_id": bson.ObjectIdHex(userId), "Type": tokenType}) }
func (this *ShareService) DeleteShareNoteGroupWhenDeleteGroupUser(userId, groupId string) bool { return db.Delete(db.ShareNotes, bson.M{ "UserId": bson.ObjectIdHex(userId), "ToGroupId": bson.ObjectIdHex(groupId), }) }
func (this *ShareService) DeleteAllShareNoteGroup(groupId string) bool { return db.Delete(db.ShareNotes, bson.M{ "ToGroupId": bson.ObjectIdHex(groupId), }) }
// 删除 func (this *ShareService) DeleteShareNotebookGroup(userId, notebookId, groupId string) bool { return db.Delete(db.ShareNotebooks, bson.M{"NotebookId": bson.ObjectIdHex(notebookId), "UserId": bson.ObjectIdHex(userId), "ToGroupId": bson.ObjectIdHex(groupId), }) }