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package controllers
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import (
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"github.com/revel/revel"
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// "encoding/json"
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"labix.org/v2/mgo/bson"
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. "github.com/leanote/leanote/app/lea"
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"github.com/leanote/leanote/app/lea/html2image"
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"github.com/leanote/leanote/app/info"
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// "os"
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// "github.com/leanote/leanote/app/types"
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// "io/ioutil"
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// "fmt"
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)
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type Note struct {
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BaseController
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}
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// 笔记首页, 判断是否已登录
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// 已登录, 得到用户基本信息(notebook, shareNotebook), 跳转到index.html中
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// 否则, 转向登录页面
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func (c Note) Index() revel.Result {
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c.SetLocale()
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userInfo := c.GetUserInfo()
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userId := userInfo.UserId.Hex()
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// 没有登录
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if userId == "" {
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return c.Redirect("/login")
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}
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// 已登录了, 那么得到所有信息
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notebooks := notebookService.GetNotebooks(userId)
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shareNotebooks, sharedUserInfos := shareService.GetShareNotebooks(userId)
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// 还需要按时间排序(DESC)得到notes
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notes := []info.Note{}
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noteContent := info.NoteContent{}
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if len(notebooks) > 0 {
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// _, notes = noteService.ListNotes(c.GetUserId(), "", false, c.GetPage(), pageSize, defaultSortField, false, false);
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// 变成最新
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_, notes = noteService.ListNotes(c.GetUserId(), "", false, c.GetPage(), 50, defaultSortField, false, false);
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if len(notes) > 0 {
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noteContent = noteService.GetNoteContent(notes[0].NoteId.Hex(), userId)
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}
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}
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// 当然, 还需要得到第一个notes的content
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//...
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c.RenderArgs["userInfo"] = userInfo
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c.RenderArgs["userInfoJson"] = c.Json(userInfo)
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c.RenderArgs["notebooks"] = c.Json(notebooks)
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c.RenderArgs["shareNotebooks"] = c.Json(shareNotebooks)
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c.RenderArgs["sharedUserInfos"] = c.Json(sharedUserInfos)
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c.RenderArgs["notes"] = c.Json(notes)
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c.RenderArgs["noteContentJson"] = c.Json(noteContent)
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c.RenderArgs["noteContent"] = noteContent.Content
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c.RenderArgs["tagsJson"] = c.Json(tagService.GetTags(c.GetUserId()))
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if isDev, _ := revel.Config.Bool("mode.dev"); isDev {
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return c.RenderTemplate("note/note-dev.html")
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} else {
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return c.RenderTemplate("note/note.html")
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}
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}
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// 首页, 判断是否已登录
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// 已登录, 得到用户基本信息(notebook, shareNotebook), 跳转到index.html中
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// 否则, 转向登录页面
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func (c Note) ListNotes(notebookId string) revel.Result {
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_, notes := noteService.ListNotes(c.GetUserId(), notebookId, false, c.GetPage(), pageSize, defaultSortField, false, false);
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return c.RenderJson(notes)
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}
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// 得到trash
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func (c Note) ListTrashNotes() revel.Result {
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_, notes := noteService.ListNotes(c.GetUserId(), "", true, c.GetPage(), pageSize, defaultSortField, false, false);
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return c.RenderJson(notes)
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}
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// 得到内容
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func (c Note) GetNoteContent(noteId string) revel.Result {
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noteContent := noteService.GetNoteContent(noteId, c.GetUserId())
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return c.RenderJson(noteContent)
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}
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// 更新note或content
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// 肯定会传userId(谁的), NoteId
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// 会传Title, Content, Tags, 一种或几种
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type NoteOrContent struct {
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NotebookId string
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NoteId string
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UserId string
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Title string
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Desc string
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ImgSrc string
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Tags []string
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Content string
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Abstract string
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IsNew bool
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IsMarkdown bool
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FromUserId string // 为共享而新建
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IsBlog bool // 是否是blog, 更新note不需要修改, 添加note时才有可能用到, 此时需要判断notebook是否设为Blog
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}
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// 这里不能用json, 要用post
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func (c Note) UpdateNoteOrContent(noteOrContent NoteOrContent) revel.Result {
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// 新添加note
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LogJ(noteOrContent)
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if noteOrContent.IsNew {
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userId := c.GetObjectUserId();
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myUserId := userId
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// 为共享新建?
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if noteOrContent.FromUserId != "" {
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userId = bson.ObjectIdHex(noteOrContent.FromUserId)
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}
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note := info.Note{UserId: userId,
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NoteId: bson.ObjectIdHex(noteOrContent.NoteId),
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NotebookId: bson.ObjectIdHex(noteOrContent.NotebookId),
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Title: noteOrContent.Title,
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Tags: noteOrContent.Tags,
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Desc: noteOrContent.Desc,
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ImgSrc: noteOrContent.ImgSrc,
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IsBlog: noteOrContent.IsBlog,
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IsMarkdown: noteOrContent.IsMarkdown,
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};
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noteContent := info.NoteContent{NoteId: note.NoteId,
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UserId: userId,
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IsBlog: note.IsBlog,
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Content: noteOrContent.Content,
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Abstract: noteOrContent.Abstract};
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note = noteService.AddNoteAndContent(note, noteContent, myUserId)
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return c.RenderJson(note)
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}
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noteUpdate := bson.M{}
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needUpdateNote := false
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// Desc前台传来
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if c.Has("Desc") {
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needUpdateNote = true
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noteUpdate["Desc"] = noteOrContent.Desc;
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}
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if c.Has("ImgSrc") {
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needUpdateNote = true
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noteUpdate["ImgSrc"] = noteOrContent.ImgSrc;
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}
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if c.Has("Title") {
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needUpdateNote = true
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noteUpdate["Title"] = noteOrContent.Title;
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}
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if c.Has("Tags[]") {
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needUpdateNote = true
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noteUpdate["Tags"] = noteOrContent.Tags;
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}
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if needUpdateNote {
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noteService.UpdateNote(noteOrContent.UserId, c.GetUserId(),
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noteOrContent.NoteId, noteUpdate)
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}
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//-------------
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if c.Has("Content") {
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noteService.UpdateNoteContent(noteOrContent.UserId, c.GetUserId(),
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noteOrContent.NoteId, noteOrContent.Content, noteOrContent.Abstract)
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}
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return c.RenderJson(true)
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}
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// 删除note/ 删除别人共享给我的笔记
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// userId 是note.UserId
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func (c Note) DeleteNote(noteId, userId string, isShared bool) revel.Result {
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if(!isShared) {
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return c.RenderJson(trashService.DeleteNote(noteId, c.GetUserId()));
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}
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return c.RenderJson(trashService.DeleteSharedNote(noteId, userId, c.GetUserId()));
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}
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// 删除trash
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func (c Note) DeleteTrash(noteId string) revel.Result {
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return c.RenderJson(trashService.DeleteTrash(noteId, c.GetUserId()));
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}
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// 移动note
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func (c Note) MoveNote(noteId, notebookId string) revel.Result {
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return c.RenderJson(noteService.MoveNote(noteId, notebookId, c.GetUserId()));
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}
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// 复制note
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func (c Note) CopyNote(noteId, notebookId string) revel.Result {
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return c.RenderJson(noteService.CopyNote(noteId, notebookId, c.GetUserId()));
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}
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// 复制别人共享的笔记给我
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func (c Note) CopySharedNote(noteId, notebookId, fromUserId string) revel.Result {
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return c.RenderJson(noteService.CopySharedNote(noteId, notebookId, fromUserId, c.GetUserId()));
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}
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//------------
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// search
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// 通过title搜索
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func (c Note) SearchNote(key string) revel.Result {
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_, blogs := noteService.SearchNote(key, c.GetUserId(), c.GetPage(), pageSize, "UpdatedTime", false, false)
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return c.RenderJson(blogs)
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}
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// 通过tags搜索
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func (c Note) SearchNoteByTags(tags []string) revel.Result {
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_, blogs := noteService.SearchNoteByTags(tags, c.GetUserId(), c.GetPage(), pageSize, "UpdatedTime", false)
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return c.RenderJson(blogs)
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}
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//-----------------
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// html2image
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func (c Note) Html2Image(noteId string) revel.Result {
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re := info.NewRe()
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userId := c.GetUserId()
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note := noteService.GetNote(noteId, userId)
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if note.NoteId == "" {
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return c.RenderJson(re)
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}
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content := noteService.GetNoteContent(noteId, userId)
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// path 判断是否需要重新生成之
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fileUrlPath := "/upload/" + userId + "/images/weibo"
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dir := revel.BasePath + "/public/" + fileUrlPath
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if !ClearDir(dir) {
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return c.RenderJson(re)
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}
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filename := note.NoteId.Hex() + ".png";
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path := dir + "/" + filename
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// 生成之
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html2image.ToImage(userId, c.GetUsername(), noteId, note.Title, content.Content, path)
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re.Ok = true
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re.Id = fileUrlPath + "/" + filename
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return c.RenderJson(re)
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}
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