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