同步笔记本

login.html

@@ -62,6 +62,8 @@ html, body {
 
 <script src="public/js/jquery-1.9.0.min.js"></script>
 <script src="public/js/bootstrap.js"></script>
+<script src="public/js/app/service.js"></script>
+<script src="public/js/common.js"></script>
 
 <script>
 $(function() {
@@ -96,31 +98,19 @@ $(function() {
 				return;
 			}
 		}
-		if(needCaptcha && !captcha) {
-			showMsg("请输入验证码", "captcha");
-			return;
-		}
 		
-		$("#loginBtn").html("正在登录...").addClass("disabled");
-		
-		$.post("/doLogin", {email: email, pwd: pwd, captcha: $("#captcha").val()}, function(e) {
-			$("#loginBtn").html("登录").removeClass("disabled");
-			if(e.Ok) {
-				$("#loginBtn").html("登录成功, 正在跳转...");
-				var from = $("#from").val() || "http:\/\/leanote.com\/note" || "/note";
-				location.href = from;
+		$("#loginBtn").html("loading...").addClass("disabled");
+		ApiService.auth(email, pwd, function(ret) {
+			$("#loginBtn").html("Sign in").removeClass("disabled");
+			if(ret.Ok) {
+				$("#loginBtn").html("Success...");
+				location.href = 'index.html';
 			} else {
-				if(e.Item && $.trim($("#captchaContainer").text()) == "") {
-					$("#captchaContainer").html($("#tCaptcha").html());
-					needCaptcha = true
+				showMsg(ret.Msg);
 			}
 
-				showMsg(e.Msg);
-			}
 		});
 	});
-	
-	
 });
 </script>
 </body>

node_modules/api.js

@@ -5,26 +5,51 @@ var Tags = db.tags;
 var needle = require('needle');
 var fs = require('fs');
 
-var log = console.log;
+function log(o) {
+	console.log(o);
+}
 
 // 远程数据服务
 var Api = {
 	baseUrl: 'http://localhost:9000/api',
-	getUrl: function(url) {
-		return this.baseUrl + '/' + url;
+	getUrl: function(url, param) {
+		var url = this.baseUrl + '/' + url;
+		if(param) {
+			var paramStr = '';
+			for(var i in param) {
+				paramStr += i + '=' + param[i] + '&';
+			}
+		}
+		if(url.indexOf('?') >= 0) {
+			return url + '&' + paramStr;
+		}
+		return url + '?' + paramStr;
 	},
 	isOk: function(ret) {
-		return typeof ret == 'object' && ret.Ok;
+		// 数组
+		if(length in ret) {
+			return true;
+		}
+		if(ret == 'object') {
+			if(!ret.Ok) { // 指明了Ok
+				return false;
+			}
+			return true;
+		}
+		return false;
 	},
 	// 登录
 	auth: function(email, pwd, callback) { 
 		var me = this;
-		needle.get(this.getUrl('auth/login'), {emai: email, pwd: pwd}, function(error, response) {
+		log({emai: email, pwd: pwd});
+		needle.get(this.getUrl('auth/login', {email: email, pwd: pwd}), function(error, response) {
+		// needle.get('http://localhost/phpinfo.php?email=xx', {emai: email, pwd: pwd}, function(error, response) {
 			var ret = response.body;
 			// 登录成功, 保存token
-			if(me.isOk(ret)) {
-				User.setCurUser(ret);
 			log(ret);
+			if(me.isOk(ret)) {
+				ret.Pwd = pwd;
+				User.setCurUser(ret);
 				callback && callback(ret);
 			} else {
 				log('log failed');
@@ -66,6 +91,28 @@ var Api = {
 		needle.post('http://localhost/phpinfo.php', data, { multipart: true }, function(err, resp, body) {
 			// needle will read the file and include it in the form-data as binary
 		});
+	},
+	getSyncNotebooks: function(afterUsn, maxEntry, callback) {
+		var me = this;
+		needle.get(this.getUrl('notebook/getSyncNotebooks', {afterUsn: afterUsn, maxEntry: maxEntry}), function(error, response) {
+			var ret = response.body;
+			if(me.isOk(ret)) {
+				callback && callback(ret);
+			} else {
+				callback && callback(false);
+			}
+		});	
+	},
+	getSyncNotes: function(afterUsn, maxEntry, callback) {
+		var me = this;
+		needle.get(this.getUrl('note/getSyncNotes', {afterUsn: afterUsn, maxEntry: maxEntry}), function(error, response) {
+			var ret = response.body;
+			if(me.isOk(ret)) {
+				callback && callback(ret);
+			} else {
+				callback && callback(false);
+			}
+		});	
 	}
 };
 module.exports = Api;

node_modules/sync.js

@@ -0,0 +1,194 @@
+var db = require('db');
+var Common = require('common');
+var User = require('user');
+var Tags = db.tags;
+var needle = require('needle');
+var fs = require('fs');
+var Api = require('api');
+var Notebook = require('notebook');
+
+function log(o) {
+	console.log(o);
+}
+
+// 同步服务
+var Sync = {
+	// 同步的信息, 返回给调用者
+	_syncInfo: {
+		notebook: {adds: [], deletes: [], updates: []}, 
+		note: {adds: [], deletes: [], updates: [], conflicts: []}, 
+		tag: {}
+	}, 
+	_syncNotebookIsLastChunk: false,
+	_totalSyncNotebookNum: 0, // 需要同步的数量
+	_tocalHasSyncNotebookNum: 0, // 已同步的数量
+	_notebookMaxEntry: 1000,
+
+	_initSyncInfo: function() { 
+		var me = this;
+
+		me._syncNotebookIsLastChunk = false;
+		me._totalSyncNotebookNum = 0;
+		me._tocalHasSyncNotebookNum = 0;
+		me._lockNotebook = 1;
+
+		me._syncInfo = {
+			notebook: {adds: [], deletes: [], updates: []}, 
+			note: {adds: [], deletes: [], updates: [], conflicts: []}, 
+			tag: {}
+		};
+	},
+
+	// 增加, 有锁
+	_lockNotebook: 1,
+	_addSyncNotebookNum: function() {
+		if(me._lock) {
+			me._lockNotebook = 0;
+			me._tocalHasSyncNotebookNum++;
+			me._lockNotebook = 1;
+		} else {
+			me._addSyncNotebookNum();
+		}
+	},
+
+	// 同步笔记本
+	_syncNotebookToLocal: function(notebooks, callback) { 
+		function canCall() {
+			// 是最后一块, 且
+			me._addSyncNotebookNum();
+			if(me._syncNotebookIsLastChunk && me._tocalHasSyncNotebookNum == me._tocalSyncNotebookNum) {
+				callback && callback(true);
+			}
+		}
+		if(!notebooks || notebooks.length == 0) {
+			return canCall();
+		}
+
+		for(var i in notebooks) {
+			var notebook = notebooks[i];
+			// 得到本地的, 与之对比
+
+			var usn = notebook.Usn;
+			var notebookId = notebook.NotebookId;
+
+			// 1) 服务器端删除了, 本地肯定删除
+			if(!notebook.CreatedTime) {
+				// TODO
+				Notebook.deleteNotebookForce(notebookId, function() { 
+					// TODO 添加到信息
+					canCall();
+				});
+				return;
+			}
+			// 2) 查看本地的, 与本地合并
+			Notebook.GetNotebook(notebookId, function(notebookLocal) {
+				// 2.1 本地没有, 表示是新建
+				if(!notebookLocal) {
+					// TODO
+					Notebook.addNotebookForce(notebook, function() {
+						// TODO 添加到信息
+						canCall();
+					});
+				} else {
+					// 2.2 本地是否修改了, 需要合并, 使用服务端的数据
+					if(notebook.isDirty) {
+					// 2.3 服务器是最新的, 用服务器的
+					} else {
+					}
+					// 这里都是用服务器端的数据, 不处理冲突
+					notebook.UpdateNotebookForce(notebookId, notebook.Title, notebook.ParentNotebookId, function() {
+						// TODO 添加到信息
+						canCall();
+					})
+				}
+			});
+
+			callback && callback(true);
+		}
+	},
+
+	syncNotebook: function(afterUsn, callback) {
+		var me = this;
+		Api.getSyncNotebooks(afterUsn, me._notebookMaxEntry, function(notebooks) {
+			if(notebooks) {
+				me._tocalSyncNotebookNum += notebooks.length;
+				// 证明可能还有要同步的
+				if(notebooks.length == me._notebookMaxEntry) {
+					me._syncNotebookToLocal(notebooks);
+					var last = notebooks[notebooks.length-1];
+					me.syncNotebook(last.Usn, callback);
+				} else {
+					me._syncNotebookIsLastChunk = true;
+					me._syncNotebookToLocal(notebooks, callback);
+				}
+			} else {
+				// 同步失败
+				me._syncInfo.notebook.ok = false;
+				me._syncInfo.notebook.msg = "cann't get all chunks";
+				callback && callback(false);
+			}
+		});
+	},
+
+	// 同步笔记
+	syncNote: function(afterUsn, callback) {
+		callback && callback(true);
+	},
+	// 同步标签
+	syncTag: function(afterUsn, callback) {
+		callback && callback(true);
+	},
+
+
+	// 全量同步
+	fullSync: function(callback) {
+		var me = this;
+		me._initSyncInfo();
+
+		// 同步笔记本
+		me.syncNotebook(-1, function(ok) {
+			if(ok) {
+				// 同步笔记
+				me.syncNote(-1, function(ok) {
+					if(ok) {
+						// 同步标签
+						me.syncTag(-1, function() { 
+							callback && callback(me._syncInfo);
+						});
+					} else {
+						callback && callback(me._syncInfo);
+					}
+				});
+			} else {
+				callback && callback(me._syncInfo);
+			}
+		});
+	},
+
+	// 增量同步
+	incrSync: function() {
+		var me = this;
+		me._initSyncInfo();
+
+		// 得到当前LastSyncUsn
+		User.getLastSyncInfo(function(lastSyncUsn, lastSyncTime) {
+			// 同步笔记本
+			me.syncNotebook(-1, function() {
+				// 同步笔记
+				me.syncNote(-1, function() {
+					// 同步标签
+					me.syncTag(-1, function() { 
+						callback && callback(me._syncInfo);
+					});
+				});
+			});
+		});
+	},
+
+	// 发送改变
+	sendChanges: function() { 
+
+	}
+};
+
+module.exports = Sync

node_modules/user.js

@@ -1,6 +1,10 @@
 var Evt = require('evt');
 var db = require('db');
 
+function log(o) {
+	console.log(o);
+}
+
 /**
 UserId (主键)
 Email
@@ -18,12 +22,14 @@ var User = {
 	username: '',
 	// 登录后保存当前
 	setCurUser: function(user) {
+		if(user) {
 			this.token = user.Token;
 			this.userId = user.UserId;
 			this.email = user.Email;
 			this.username = user.Username;
 			// 保存到数据库中
 			this.saveCurUser(user);
+		}
 	},
 	saveCurUser: function(user, callback) {
 		// 当前用户是否在数据库中
@@ -55,7 +61,7 @@ var User = {
 	init: function(callback) {
 		var me = this;
 		db.users.findOne({IsActive: true}, function(err, doc) {
-			if(err) {
+			if(err || !doc) {
 				log('不存在');
 				callback && callback(false);
 			} else {

public/js/app/page.js

@@ -1294,9 +1294,16 @@ LeaAce = {
 	}
 };
 
+// 全量同步
+function fullSync() {
+
+}
+
 // note.html调用
 // 实始化页面
+// 判断是否登录
 function initPage() {
+	function _init() {
 		$(function() {
 			// 获取笔记本
 			Service.notebookService.getNotebooks(function(notebooks) {
@@ -1327,4 +1334,15 @@ function initPage() {
 			// initSlimScroll();
 			LeaAce.handleEvent();
 		});
+	};
+
+	// 判断是否登录	
+	UserService.init(function(userInfo) {
+		if(userInfo) {
+			UserInfo = userInfo;
+			_init();
+		} else {
+			location.href = 'login.html';
+		}
+	});
 }

public/js/app/service.js

@@ -6,10 +6,19 @@ var Service = {
 	noteService: require('note'),
 	tagService: require('tag'),
 	userService: require('user'),
-	tagService: require('tag')
+	tagService: require('tag'),
+	apiService: require('api'),
+	syncServie: require('sync');
 };
+
+// 全局变量
+var ApiService = Service.apiService;
+var UserService = Service.userService;
+var SyncService = Service.syncService;
+
 // 分发服务
 // route = /note/notebook
+// 过时
 Service.dispatch = function(router, param, callback) {
 	var me = this;
 	router = $.trim(router);
@@ -27,28 +36,7 @@ Service.dispatch = function(router, param, callback) {
 	}
 };
 
-/*
-var db = openDatabase('leanote', '1.0', 'my first database', 2 * 1024 * 1024);
-db.transaction(function (tx) {
-	log(tx);
-  tx.executeSql('CREATE TABLE IF NOT EXISTS users (id unique, text)');
-  tx.executeSql('INSERT INTO users (id, text) VALUES (1, "synergies")');
-  tx.executeSql('INSERT INTO users (id, text) VALUES (2, "luyao")');
-  alert(30);
-});
-
-// Query out the data
-db.transaction(function (tx) {
-  tx.executeSql('SELECT * FROM users', [], function (tx, results) {
-    var len = results.rows.length, i;
-    for (i = 0; i < len; i++) {
-      alert(results.rows.item(i).text);
-    }
-  });
-});
-*/
-
-// clipbord
+// 右键菜单
 $(document).on('contextmenu', function (e) {
 	e.preventDefault();
 	var $target = $(e.target);
@@ -100,6 +88,4 @@ Menu.prototype.popup = function (x, y) {
 this.menu.popup(x, y);
 };
 var menu = new Menu();
-
 var FS = require('fs');
- 

test.js

@@ -14,4 +14,4 @@ Notebook.addNotebook("4", "life2", "1");
 // Notebook.reCountNotebookNumberNotes('54bb2e89c596f2239a000000');
 
 
-Api.uploadImage();
+Api.auth('c@a.com', 'abc123');