api

node_modules/user.js

@@ -1,10 +1,72 @@
 var Evt = require('evt');
+var db = require('db');
+
+/**
+UserId (主键)
+Email
+Username
+Token
+LastLoginTime
+IsActive // 是否是活跃用户
+*/
 
 // 用户基本信息
 var User = {
+	token: '',
+	userId: '',
+	email: '',
+	username: '',
+	// 登录后保存当前
+	setCurUser: function(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
+		db.users.count({_id: user.UserId}, function(err, count) {
+			if(err || count == 0) {
+				// 添加一个
+				user['_id'] = user.UserId;
+				user['IsActive'] = true;
+				db.users.insert(user, function(err, doc) {
+					log(err);
+				});
+			} else {
+				user.IsActive = true;
+				delete user['Ok'];
+				db.users.update({_id: user.UserId}, {$set: user}, function(err, cnt) {
+					if(err || cnt == 0) {
+						log(err);
+						callback && callback(false);
+					} else {
+						callback && callback(true);
+					}
+				});
+			}
+		});
+		// 设值其它用户为非active
+		db.users.update({_id: {$ne: user.UserId}}, {$set: {IsActive: false}}, {multiple: true})
+	},
+	// 打开软件时, 从db中获取当前用户
+	init: function(callback) {
+		var me = this;
+		db.users.findOne({IsActive: true}, function(err, doc) {
+			if(err) {
+				log('不存在');
+				callback && callback(false);
+			} else {
+				me.setCurUser(doc);
+				callback && callback(doc);
+			}
+		});
+	},
 	// 得到当前活跃用户Id
 	getCurActiveUserId: function() {
-		return "user1";
+		return this.userId || "user1";
 	},
 	getCurUserImagesPath: function() {
 		return Evt.getBasePath() + '/' + this.getCurUserImagesAppPath();