Notebook 操作

Notebook
     添加/子 [ok]
     重命名 [ok]
     移动 [ok]
     删除 [ok]
     list trash [ok]
Note
     add [todo, markdown]
     delete [ok]
     deleteTrash [ok]

node_modules/note.js

@@ -121,6 +121,7 @@ var Note = {
 		var query = {
 			UserId: userId,
 			IsTrash: false,
+			LocalIsDelete: false, // 未删除的
 		};
 		if(notebookId) {
 			query['NotebookId'] = notebookId;
@@ -178,6 +179,17 @@ var Note = {
 		});
 	},
 
+	// 笔记本下是否有笔记
+	hasNotes: function(notebookId, callback) {
+		Notes.count({NotebookId: notebookId, IsTrash: false, LocalIsDelete: false}, function(err, n) {
+			console.log(n);
+			if(err || n > 0) {
+				return callback(true);
+			}
+			callback(false);
+		});
+	},
+
 	// 得到笔记
 	getNote: function(noteId, callback) {
 		var me = this;
@@ -365,6 +377,7 @@ var Note = {
 		note.IsDirty = false;
 		note.ServerNoteId = note.NoteId;
 		note.NoteId = Common.objectId();
+		note.LocalIsDelete = false;
 
 		// 附件操作
 		var files = note.Files || [];
@@ -405,6 +418,7 @@ var Note = {
 		note.IsDirty = false;
 		note.InitSync = true;
 		note.LocalIsNew = false;
+		note.LocalIsDelete = false;
 
 		// 附件处理
 		var files = note.Files || [];
@@ -496,6 +510,7 @@ var Note = {
 		note.IsDirty = false;
 		note.InitSync = false;
 		note.LocalIsNew = false;
+		// note.LocalIsDelete = false;
 		// note.UserId = User.getCurActiveUserId();
 		// 
 		console.log("updateNoteForceForSendChange");
@@ -567,6 +582,7 @@ var Note = {
 		note.IsDirty = false;
 		note.InitSync = true;
 		note.LocalIsNew = false;
+		note.LocalIsDelete = false;
 		// 文件操作
 
 		Notebook.getNotebookIdByServerNotebookId(note.NotebookId, function(localNotebookId) {

node_modules/notebook.js

@@ -131,6 +131,32 @@ var Notebook = {
 		});
 	},
 
+	// 拖动笔记本
+	// 当前笔记在parentNotebookId下, 且该parentNotebookId下的所有子孩子的id
+	dragNotebooks: function(curNotebookId, parentNotebookId, siblingNotebookIds) {
+		var me = this;
+		console.log(curNotebookId);
+		console.log(parentNotebookId);
+		console.log(siblingNotebookIds);
+		// 先更新curNotebookId的父
+		me.getNotebook(curNotebookId, function(notebook) {
+			if(!notebook) {
+				console.log('not fount');
+				return;
+			}
+			// 先更新之
+			// NB.update({NotebookId: notebookId}, {$set: {ParentNotebookId: parentNotebookId, IsDirty: true, UpdatedTime: new Date()}}, function(err, n) {
+			// });
+			siblingNotebookIds = siblingNotebookIds || [];
+			// 再更新所有子孩子的seq
+			for(var i = 0; i < siblingNotebookIds.length; ++i) {
+				var siblingNotebookId = siblingNotebookIds[i];
+				console.log('siblingNotebookId: ' + siblingNotebookId);
+				NB.update({NotebookId: siblingNotebookId}, {$set: {ParentNotebookId: parentNotebookId, Seq: i, IsDirty: true, UpdatedTime: new Date()}});
+			}
+		});
+	},
+
 	// 修改笔记本
 	updateNotebook: function(notebookId, callback) {
 
@@ -138,9 +164,18 @@ var Notebook = {
 
 	// 删除笔记本
 	deleteNotebook: function(notebookId, callback) {
-		NB.update({NotebookId: notebookId}, {$set: {LocalIsDelete: true, IsDirty: true, UpdatedTime: new Date()}}, function(err, n) {
-			callback(true);
+		// 先检查是否有笔记, 如果有, 则不准删除
+		var Note = require('note');
+		Note.hasNotes(notebookId, function(has) {
+			if(has) {
+				callback(false, 'This notebook has notes, please delete notes firstly.');
+			} else {
+				NB.update({NotebookId: notebookId}, {$set: {LocalIsDelete: true, IsDirty: true, UpdatedTime: new Date()}}, function(err, n) {
+					callback(true);
+				});
+			}
 		});
+
 		/*
 		NB.remove({NotebookId: notebookId}, function(err, n) {
 			callback();

note.html

@@ -146,6 +146,7 @@ function log(o) {
             </div>
 
             <!-- Trash -->
+            <!--
             <div class="folderTrash closed" id="">
               <div class="folderHeader">
                 <i class="fa fa-trash fa-left"></i>
@@ -154,6 +155,7 @@ function log(o) {
                 </span>
               </div>
             </div>
+            -->
             
             <!--
             <div class="folderNote closed" id="myShareNotebooks">

public/js/app/notebook.js

@@ -72,7 +72,29 @@ Notebook.getNotebookTitle = function(notebookId) {
 	<li><a>August 13, 2013</a></li>
 </ul>
  */
- 
+
+// 得到下级notebooks
+Notebook.getSubNotebooks = function(parentNotebookId) { 
+	var me = this;
+	var treeObj = me.tree;
+
+	var parentNode = treeObj.getNodeByTId(parentNotebookId); 
+	if(!parentNode) {
+		return;
+	}
+	
+	var nextLevel = parentNode.level+1;
+	function filter(node) {
+		return node.level == nextLevel;
+	}
+	var nodes = treeObj.getNodesByFilter(filter, false, parentNode);
+
+	if(nodes && nodes.length == 0) {
+		return false;
+	}
+	return nodes;
+};
+
 Notebook.getTreeSetting = function(isSearch, isShare){ 
 	var noSearch = !isSearch;
 	
@@ -149,7 +171,10 @@ Notebook.getTreeSetting = function(isSearch, isShare){
 			}
 		}
 		
-		ajaxPost("/notebook/dragNotebooks", {data: JSON.stringify(ajaxData)});
+		// {siblings: [id1, id2], parentNotebookId: 'xx', curNotebookId: 'yy'}
+		NotebookService.dragNotebooks(ajaxData.curNotebookId, ajaxData.parentNotebookId, ajaxData.siblings);
+
+		// ajaxPost("/notebook/dragNotebooks", {data: JSON.stringify(ajaxData)});
 		
 		// 这里慢!
 		setTimeout(function() {
@@ -866,7 +891,17 @@ Notebook.deleteNotebook = function(target) {
 		return;
 	}
 
-	NotebookService.deleteNotebook(notebookId, function() {
+	// TODO, 如果删除的是父, 那子树要移到前面去
+	// 查看是否有子
+	if(self.getSubNotebooks(notebookId)) {
+		alert('This notebook has sub notebooks, please delete sub notebooks firstly.');
+		return;
+	}
+	NotebookService.deleteNotebook(notebookId, function(ok, msg) {
+		if(!ok) {
+			alert(msg || "error");
+			return;
+		}
 		self.deleteNotebookFromTree(notebookId);
 	})
 };

test.js

@@ -18,7 +18,7 @@ Api.addNotebook({
 */
 // Api.uploadImage();
 User.userId = '54bdc65599c37b0da9000002';
-Note.getNoteByServerNoteId('54ce32fc99c37b1d5c0005a4', function(doc) {
+Note.hasNotes('54bdc65599c37b0da9000005', function(doc) {
   console.log(doc);
 });
 /*