记录用户最后登录时间

polaris1119 · polaris1119 · commit 1138430e9dda · 2014-01-10T23:06:22.000+08:00
diff --git a/websites/code/studygolang/src/model/user.go b/websites/code/studygolang/src/model/user.go
@@ -15,11 +15,12 @@ import (
 
 // 用户登录信息
 type UserLogin struct {
-	Uid      int    `json:"uid"`
-	Username string `json:"username"`
-	Passwd   string `json:"passwd"`
-	Email    string `json:"email"`
-	passcode string // 加密随机串
+	Uid       int    `json:"uid"`
+	Username  string `json:"username"`
+	Passwd    string `json:"passwd"`
+	Email     string `json:"email"`
+	LoginTime string `json:"login_time"`
+	passcode  string // 加密随机串
 
 	// 数据库访问对象
 	*Dao
@@ -57,9 +58,9 @@ func (this *UserLogin) Set(clause string) *UserLogin {
 }
 
 func (this *UserLogin) prepareInsertData() {
-	this.columns = []string{"uid", "username", "passwd", "email", "passcode"}
+	this.columns = []string{"uid", "username", "passwd", "email", "login_time", "passcode"}
 	this.GenMd5Passwd("")
-	this.colValues = []interface{}{this.Uid, this.Username, this.Passwd, this.Email, this.passcode}
+	this.colValues = []interface{}{this.Uid, this.Username, this.Passwd, this.Email, this.LoginTime, this.passcode}
 }
 
 // 生成加密密码
@@ -76,11 +77,12 @@ func (this *UserLogin) GenMd5Passwd(origPwd string) string {
 // 由于在DAO中没法调用 具体 model 的方法，如果将该映射关系定义为 具体 model 字段，有些浪费
 func (this *UserLogin) colFieldMap() map[string]interface{} {
 	return map[string]interface{}{
-		"uid":      &this.Uid,
-		"username": &this.Username,
-		"passwd":   &this.Passwd,
-		"email":    &this.Email,
-		"passcode": &this.passcode,
+		"uid":        &this.Uid,
+		"username":   &this.Username,
+		"passwd":     &this.Passwd,
+		"email":      &this.Email,
+		"login_time": &this.LoginTime,
+		"passcode":   &this.passcode,
 	}
 }
 
diff --git a/websites/code/studygolang/src/service/user.go b/websites/code/studygolang/src/service/user.go
@@ -12,6 +12,7 @@ import (
 	"model"
 	"net/url"
 	"strconv"
+	"time"
 	"util"
 )
 
@@ -134,6 +135,9 @@ func FindCurrentUser(username string) (user map[string]interface{}, err error) {
 			user["isadmin"] = true
 		}
 	}
+
+	RecordLoginTime(username)
+
 	return
 }
 
@@ -271,9 +275,21 @@ func Login(username, passwd string) (*model.UserLogin, error) {
 	// 登录，活跃度+1
 	go IncUserWeight("uid="+strconv.Itoa(userLogin.Uid), 1)
 
+	RecordLoginTime(username)
+
 	return userLogin, nil
 }
 
+// 记录用户最后登录时间
+func RecordLoginTime(username string) error {
+	userLogin := model.NewUserLogin()
+	err := userLogin.Set("login_time=" + time.Now().Format("2006-01-02 15:04:05")).Where("username=" + username).Update()
+	if err != nil {
+		logger.Errorf("记录用户 %s 登录时间错误：%s", username, err)
+	}
+	return err
+}
+
 // 更新用户密码（用户名或email）
 func UpdatePasswd(username, passwd string) (string, error) {
 	userLogin := model.NewUserLogin()
diff --git a/websites/databases/studygolang_db.sql b/websites/databases/studygolang_db.sql
@@ -118,11 +118,14 @@ CREATE TABLE `user_login` (
   `username` varchar(20) NOT NULL COMMENT '用户名',
   `passcode` char(12) NOT NULL DEFAULT '' COMMENT '加密随机数',
   `passwd` char(32) NOT NULL DEFAULT '' COMMENT 'md5密码',
+  `login_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后一次登录时间（主动登录或cookie登录）',
   PRIMARY KEY (`uid`),
   UNIQUE KEY (`username`),
   UNIQUE KEY (`email`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
+alter table `studygolang`.`user_login` add column `login_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '最后一次登录时间（主动登录或cookie登录）' after `passwd`
+   
 /*---------------------------------------------------------------------------*
   NAME: bind_user
   用途：第三方绑定表
