Golang NewReUpdate Examples

Example #1

File: ApiNoteController.go Project: nosqldb/zhujian

// 删除trash
func (c ApiNote) DeleteTrash(noteId string, usn int) revel.Result {
	re := info.NewReUpdate()
	re.Ok, re.Msg, re.Usn = trashService.DeleteTrashApi(noteId, c.getUserId(), usn)
	return c.RenderJson(re)
}

Example #2

File: ApiTagController.go Project: nosqldb/zhujian

// 删除标签
// [OK]
func (c ApiTag) DeleteTag(tag string, usn int) revel.Result {
	re := info.NewReUpdate()
	re.Ok, re.Msg, re.Usn = tagService.DeleteTagApi(c.getUserId(), tag, usn)
	return c.RenderJson(re)
}

Example #3

File: ApiNoteController.go Project: nosqldb/zhujian

// 更新笔记
// [OK]
func (c ApiNote) UpdateNote(noteOrContent info.ApiNote) revel.Result {
	re := info.NewReUpdate()

	noteUpdate := bson.M{}
	needUpdateNote := false

	noteId := noteOrContent.NoteId

	if noteOrContent.NoteId == "" {
		re.Msg = "noteIdNotExists"
		return c.RenderJson(re)
	}

	if noteOrContent.Usn <= 0 {
		re.Msg = "usnNotExists"
		return c.RenderJson(re)
	}

	//	Log("_____________")
	//	LogJ(noteOrContent)
	/*
		LogJ(c.Params.Files)
		LogJ(c.Request.Header)
		LogJ(c.Params.Values)
	*/

	// 先判断USN的问题, 因为很可能添加完附件后, 会有USN冲突, 这时附件就添错了
	userId := c.getUserId()
	note := noteService.GetNote(noteId, userId)
	if note.NoteId == "" {
		re.Msg = "notExists"
		return c.RenderJson(re)
	}
	if note.Usn != noteOrContent.Usn {
		re.Msg = "conflict"
		Log("conflict")
		return c.RenderJson(re)
	}

	// 如果传了files
	// TODO 测试
	/*
		for key, v := range c.Params.Values {
			Log(key)
			Log(v)
		}
	*/
	//	Log(c.Has("Files[0]"))
	if c.Has("Files[0][LocalFileId]") {
		//		LogJ(c.Params.Files)
		if noteOrContent.Files != nil && len(noteOrContent.Files) > 0 {
			for i, file := range noteOrContent.Files {
				if file.HasBody {
					if file.LocalFileId != "" {
						// FileDatas[54c7ae27d98d0329dd000000]
						ok, msg, fileId := c.upload("FileDatas["+file.LocalFileId+"]", noteId, file.IsAttach)
						if !ok {
							Log("upload file error")
							re.Ok = false
							if msg == "" {
								re.Msg = "fileUploadError"
							} else {
								re.Msg = msg
							}
							return c.RenderJson(re)
						} else {
							// 建立映射
							file.FileId = fileId
							noteOrContent.Files[i] = file
						}
					} else {
						return c.RenderJson(re)
					}
				}
			}
		}

		//		Log("after upload")
		//		LogJ(noteOrContent.Files)
	}

	// 移到外面来, 删除最后一个file时也要处理, 不然总删不掉
	// 附件问题, 根据Files, 有些要删除的, 只留下这些
	attachService.UpdateOrDeleteAttachApi(noteId, userId, noteOrContent.Files)

	// Desc前台传来
	if c.Has("Desc") {
		needUpdateNote = true
		noteUpdate["Desc"] = noteOrContent.Desc
	}
	/*
		if c.Has("ImgSrc") {
			needUpdateNote = true
			noteUpdate["ImgSrc"] = noteOrContent.ImgSrc
		}
	*/
	if c.Has("Title") {
		needUpdateNote = true
		noteUpdate["Title"] = noteOrContent.Title
	}
	if c.Has("IsTrash") {
		needUpdateNote = true
		noteUpdate["IsTrash"] = noteOrContent.IsTrash
	}

	// 是否是博客
	if c.Has("IsBlog") {
		needUpdateNote = true
		noteUpdate["IsBlog"] = noteOrContent.IsBlog
	}

	/*
		Log(c.Has("tags[0]"))
		Log(c.Has("Tags[]"))
		for key, v := range c.Params.Values {
			Log(key)
			Log(v)
		}
	*/

	if c.Has("Tags[0]") {
		needUpdateNote = true
		noteUpdate["Tags"] = noteOrContent.Tags
	}

	if c.Has("NotebookId") {
		if bson.IsObjectIdHex(noteOrContent.NotebookId) {
			needUpdateNote = true
			noteUpdate["NotebookId"] = bson.ObjectIdHex(noteOrContent.NotebookId)
		}
	}

	if c.Has("Content") {
		// 通过内容得到Desc, 如果有Abstract, 则用Abstract生成Desc
		if noteOrContent.Abstract == "" {
			noteUpdate["Desc"] = SubStringHTMLToRaw(noteOrContent.Content, 200)
		} else {
			noteUpdate["Desc"] = SubStringHTMLToRaw(noteOrContent.Abstract, 200)
		}
	}

	afterNoteUsn := 0
	noteOk := false
	noteMsg := ""
	if needUpdateNote {
		noteOk, noteMsg, afterNoteUsn = noteService.UpdateNote(c.getUserId(), noteOrContent.NoteId, noteUpdate, noteOrContent.Usn)
		if !noteOk {
			re.Ok = false
			re.Msg = noteMsg
			return c.RenderJson(re)
		}
	}

	//-------------
	afterContentUsn := 0
	contentOk := false
	contentMsg := ""
	if c.Has("Content") {
		// 把fileId替换下
		c.fixPostNotecontent(&noteOrContent)
		// 如果传了Abstract就用之
		if noteOrContent.Abstract == "" {
			noteOrContent.Abstract = SubStringHTML(noteOrContent.Content, 200, "")
		}
		//		Log("--------> afte fixed")
		//		Log(noteOrContent.Content)
		contentOk, contentMsg, afterContentUsn = noteService.UpdateNoteContent(c.getUserId(),
			noteOrContent.NoteId, noteOrContent.Content, noteOrContent.Abstract, needUpdateNote, noteOrContent.Usn)
	}

	if needUpdateNote {
		re.Ok = noteOk
		re.Msg = noteMsg
		re.Usn = afterNoteUsn
	} else {
		re.Ok = contentOk
		re.Msg = contentMsg
		re.Usn = afterContentUsn
	}

	if !re.Ok {
		return c.RenderJson(re)
	}

	noteOrContent.Content = ""
	noteOrContent.Usn = re.Usn
	noteOrContent.UpdatedTime = time.Now()

	//	Log("after upload")
	//	LogJ(noteOrContent.Files)
	noteOrContent.UserId = c.getUserId()

	return c.RenderJson(noteOrContent)
}