Refine the rest structure.

code/rest/session_dao.go

@@ -0,0 +1,78 @@
+package rest
+
+import (
+
+	"github.com/nu7hatch/gouuid"
+	"time"
+)
+
+type SessionDao struct {
+	BaseDao
+}
+
+//按照Id查询session.
+func (this *SessionDao) FindByUuid(uuid string) *Session {
+
+	// Read
+	var session = &Session{}
+	db := CONTEXT.DB.Where(&Session{Base: Base{Uuid: uuid}}).First(session)
+	if db.Error != nil {
+		return nil
+	}
+	return session
+}
+
+//按照Id查询session.
+func (this *SessionDao) CheckByUuid(uuid string) *Session {
+
+	// Read
+	var session = &Session{}
+	db := CONTEXT.DB.Where(&Session{Base: Base{Uuid: uuid}}).First(session)
+	this.PanicError(db.Error)
+	return session
+}
+
+//创建一个session并且持久化到数据库中。
+func (this *SessionDao) Create(session *Session) *Session {
+
+	timeUUID, _ := uuid.NewV4()
+	session.Uuid = string(timeUUID.String())
+	session.CreateTime = time.Now()
+	session.UpdateTime = time.Now()
+	session.Sort = time.Now().UnixNano() / 1e6
+	db := CONTEXT.DB.Create(session)
+	this.PanicError(db.Error)
+
+	return session
+}
+
+
+//修改一个session
+func (this *SessionDao) Save(session *Session) *Session {
+
+	session.UpdateTime = time.Now()
+	db := CONTEXT.DB.Save(session)
+	this.PanicError(db.Error)
+
+	return session
+}
+
+
+func (this *SessionDao) Delete(uuid string) {
+
+	session := this.CheckByUuid(uuid)
+
+	session.ExpireTime = time.Now()
+	db := CONTEXT.DB.Delete(session)
+
+	this.PanicError(db.Error)
+
+}
+
+
+//执行清理操作
+func (this *SessionDao) Cleanup() {
+	this.logger.Info("[SessionDao]执行清理：清除数据库中所有Session记录。")
+	db := CONTEXT.DB.Where("uuid is not null").Delete(Session{})
+	this.PanicError(db.Error)
+}