init

app/controllers/NoteController.go

@@ -0,0 +1,245 @@
+package controllers
+
+import (
+	"github.com/revel/revel"
+//	"encoding/json"
+	"labix.org/v2/mgo/bson"
+	. "github.com/leanote/leanote/app/lea"
+	"github.com/leanote/leanote/app/lea/html2image"
+	"github.com/leanote/leanote/app/info"
+//	"os"
+//	"github.com/leanote/leanote/app/types"
+//	"io/ioutil"
+//	"fmt"
+)
+
+type Note struct {
+	BaseController
+}
+
+// 笔记首页, 判断是否已登录
+// 已登录, 得到用户基本信息(notebook, shareNotebook), 跳转到index.html中
+// 否则, 转向登录页面
+func (c Note) Index() revel.Result {
+	c.SetLocale()
+	
+	userInfo := c.GetUserInfo()
+	
+	userId := userInfo.UserId.Hex()
+	
+	// 没有登录
+	if userId == "" {
+		return c.Redirect("/login")
+	}
+	
+	// 已登录了, 那么得到所有信息
+	notebooks := notebookService.GetNotebooks(userId)
+	shareNotebooks, sharedUserInfos := shareService.GetShareNotebooks(userId)
+	
+	// 还需要按时间排序(DESC)得到notes
+	notes := []info.Note{}
+	noteContent := info.NoteContent{}
+	if len(notebooks) > 0 {
+//		_, notes = noteService.ListNotes(c.GetUserId(), "", false, c.GetPage(), pageSize, defaultSortField, false, false);
+		// 变成最新
+		_, notes = noteService.ListNotes(c.GetUserId(), "", false, c.GetPage(), 50, defaultSortField, false, false);
+		if len(notes) > 0 {
+			noteContent = noteService.GetNoteContent(notes[0].NoteId.Hex(), userId)
+		}
+	}
+	// 当然, 还需要得到第一个notes的content
+	//...
+	
+	c.RenderArgs["userInfo"] = userInfo
+	c.RenderArgs["userInfoJson"] = c.Json(userInfo)
+	c.RenderArgs["notebooks"] = c.Json(notebooks)
+	c.RenderArgs["shareNotebooks"] = c.Json(shareNotebooks)
+	c.RenderArgs["sharedUserInfos"] = c.Json(sharedUserInfos)
+	
+	c.RenderArgs["notes"] = c.Json(notes)
+	c.RenderArgs["noteContentJson"] = c.Json(noteContent)
+	c.RenderArgs["noteContent"] = noteContent.Content
+	
+	c.RenderArgs["tagsJson"] = c.Json(tagService.GetTags(c.GetUserId()))
+	
+	if isDev, _ := revel.Config.Bool("mode.dev"); isDev {
+		return c.RenderTemplate("note/note-dev.html")
+	} else {
+		return c.RenderTemplate("note/note.html")
+	}
+}
+
+// 首页, 判断是否已登录
+// 已登录, 得到用户基本信息(notebook, shareNotebook), 跳转到index.html中
+// 否则, 转向登录页面
+func (c Note) ListNotes(notebookId string) revel.Result {
+	_, notes := noteService.ListNotes(c.GetUserId(), notebookId, false, c.GetPage(), pageSize, defaultSortField, false, false);
+	return c.RenderJson(notes)
+}
+
+// 得到trash
+func (c Note) ListTrashNotes() revel.Result {
+	_, notes := noteService.ListNotes(c.GetUserId(), "", true, c.GetPage(), pageSize, defaultSortField, false, false);
+	return c.RenderJson(notes)
+}
+
+// 得到内容
+func (c Note) GetNoteContent(noteId string) revel.Result {
+	noteContent := noteService.GetNoteContent(noteId, c.GetUserId())
+	return c.RenderJson(noteContent)
+}
+
+// 更新note或content
+// 肯定会传userId(谁的), NoteId
+// 会传Title, Content, Tags, 一种或几种
+type NoteOrContent struct {
+	NotebookId string
+	NoteId string
+	UserId string
+	Title string
+	Desc string
+	ImgSrc string
+	Tags []string
+	Content string
+	Abstract string
+	IsNew bool
+	IsMarkdown bool
+	FromUserId string // 为共享而新建
+	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
+}
+// 这里不能用json, 要用post
+func (c Note) UpdateNoteOrContent(noteOrContent NoteOrContent) revel.Result {
+	// 新添加note
+	LogJ(noteOrContent)
+	if noteOrContent.IsNew {
+		userId := c.GetObjectUserId();
+		myUserId := userId
+		// 为共享新建?
+		if noteOrContent.FromUserId != "" {
+			userId = bson.ObjectIdHex(noteOrContent.FromUserId)
+		}
+		
+		note := info.Note{UserId: userId, 
+			NoteId: bson.ObjectIdHex(noteOrContent.NoteId), 
+			NotebookId: bson.ObjectIdHex(noteOrContent.NotebookId), 
+			Title: noteOrContent.Title, 
+			Tags: noteOrContent.Tags,
+			Desc: noteOrContent.Desc,
+			ImgSrc: noteOrContent.ImgSrc,
+			IsBlog: noteOrContent.IsBlog,
+			IsMarkdown: noteOrContent.IsMarkdown,
+		};
+		noteContent := info.NoteContent{NoteId: note.NoteId, 
+			UserId: userId, 
+			IsBlog: note.IsBlog,
+			Content: noteOrContent.Content, 
+			Abstract: noteOrContent.Abstract};
+		
+		note = noteService.AddNoteAndContent(note, noteContent, myUserId)
+		return c.RenderJson(note)
+	}
+	
+	noteUpdate := bson.M{}
+	needUpdateNote := false
+	
+	// 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("Tags[]") {
+		needUpdateNote = true
+		noteUpdate["Tags"] = noteOrContent.Tags;
+	}
+	
+	if needUpdateNote { 
+		noteService.UpdateNote(noteOrContent.UserId, c.GetUserId(), 
+			noteOrContent.NoteId, noteUpdate)
+	}
+	
+	//-------------
+	
+	if c.Has("Content") {
+		noteService.UpdateNoteContent(noteOrContent.UserId, c.GetUserId(), 
+			noteOrContent.NoteId, noteOrContent.Content, noteOrContent.Abstract)
+	}
+	
+	return c.RenderJson(true)
+}
+
+// 删除note/ 删除别人共享给我的笔记
+// userId 是note.UserId
+func (c Note) DeleteNote(noteId, userId string, isShared bool) revel.Result {
+	if(!isShared) {
+		return c.RenderJson(trashService.DeleteNote(noteId, c.GetUserId()));
+	}
+	
+	return c.RenderJson(trashService.DeleteSharedNote(noteId, userId, c.GetUserId()));
+}
+// 删除trash
+func (c Note) DeleteTrash(noteId string) revel.Result {
+	return c.RenderJson(trashService.DeleteTrash(noteId, c.GetUserId()));
+}
+// 移动note
+func (c Note) MoveNote(noteId, notebookId string) revel.Result {
+	return c.RenderJson(noteService.MoveNote(noteId, notebookId, c.GetUserId()));
+}
+// 复制note
+func (c Note) CopyNote(noteId, notebookId string) revel.Result {
+	return c.RenderJson(noteService.CopyNote(noteId, notebookId, c.GetUserId()));
+}
+// 复制别人共享的笔记给我
+func (c Note) CopySharedNote(noteId, notebookId, fromUserId string) revel.Result {
+	return c.RenderJson(noteService.CopySharedNote(noteId, notebookId, fromUserId, c.GetUserId()));
+}
+
+//------------
+// search
+// 通过title搜索
+func (c Note) SearchNote(key string) revel.Result {
+	_, blogs := noteService.SearchNote(key, c.GetUserId(), c.GetPage(), pageSize, "UpdatedTime", false, false)
+	return c.RenderJson(blogs)
+}
+// 通过tags搜索
+func (c Note) SearchNoteByTags(tags []string) revel.Result {
+	_, blogs := noteService.SearchNoteByTags(tags, c.GetUserId(), c.GetPage(), pageSize, "UpdatedTime", false)
+	return c.RenderJson(blogs)
+}
+
+//-----------------
+// html2image
+func (c Note) Html2Image(noteId string) revel.Result {
+	re := info.NewRe()
+	userId := c.GetUserId()
+	note := noteService.GetNote(noteId, userId)
+	if note.NoteId == "" {
+		return c.RenderJson(re)
+	}
+	content := noteService.GetNoteContent(noteId, userId)
+	
+	// path 判断是否需要重新生成之
+	fileUrlPath := "/upload/" + userId + "/images/weibo"
+	dir := revel.BasePath + "/public/" + fileUrlPath
+	if !ClearDir(dir) {
+		return c.RenderJson(re)
+	}
+	
+	filename := note.NoteId.Hex() + ".png";
+	path := dir + "/" + filename
+	
+	// 生成之
+	html2image.ToImage(userId, c.GetUsername(), noteId, note.Title, content.Content, path)
+	
+	re.Ok = true
+	re.Id = fileUrlPath + "/" + filename
+	return c.RenderJson(re)
+}