134 lines
3.5 KiB
Go
134 lines
3.5 KiB
Go
package rest
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import (
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"github.com/eyebluecn/tank/code/tool/builder"
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"github.com/jinzhu/gorm"
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"github.com/nu7hatch/gouuid"
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"time"
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)
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type FootprintDao struct {
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BaseDao
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}
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//按照Id查询文件
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func (this *FootprintDao) FindByUuid(uuid string) *Footprint {
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// Read
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var footprint Footprint
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db := CONTEXT.DB.Where(&Footprint{Base: Base{Uuid: uuid}}).First(&footprint)
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if db.Error != nil {
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return nil
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}
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return &footprint
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}
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//按照Id查询文件
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func (this *FootprintDao) CheckByUuid(uuid string) *Footprint {
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// Read
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var footprint Footprint
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db := CONTEXT.DB.Where(&Footprint{Base: Base{Uuid: uuid}}).First(&footprint)
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this.PanicError(db.Error)
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return &footprint
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}
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//按分页条件获取分页
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func (this *FootprintDao) Page(page int, pageSize int, userUuid string, sortArray []builder.OrderPair) *Pager {
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var wp = &builder.WherePair{}
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if userUuid != "" {
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wp = wp.And(&builder.WherePair{Query: "user_uuid = ?", Args: []interface{}{userUuid}})
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}
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var conditionDB *gorm.DB
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conditionDB = CONTEXT.DB.Model(&Footprint{}).Where(wp.Query, wp.Args...)
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count := 0
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db := conditionDB.Count(&count)
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this.PanicError(db.Error)
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var footprints []*Footprint
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db = conditionDB.Order(this.GetSortString(sortArray)).Offset(page * pageSize).Limit(pageSize).Find(&footprints)
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this.PanicError(db.Error)
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pager := NewPager(page, pageSize, count, footprints)
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return pager
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}
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//创建
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func (this *FootprintDao) Create(footprint *Footprint) *Footprint {
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timeUUID, _ := uuid.NewV4()
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footprint.Uuid = string(timeUUID.String())
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footprint.CreateTime = time.Now()
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footprint.UpdateTime = time.Now()
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footprint.Sort = time.Now().UnixNano() / 1e6
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db := CONTEXT.DB.Create(footprint)
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this.PanicError(db.Error)
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return footprint
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}
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//修改一条记录
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func (this *FootprintDao) Save(footprint *Footprint) *Footprint {
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footprint.UpdateTime = time.Now()
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db := CONTEXT.DB.Save(footprint)
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this.PanicError(db.Error)
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return footprint
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}
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//删除一条记录
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func (this *FootprintDao) Delete(footprint *Footprint) {
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db := CONTEXT.DB.Delete(&footprint)
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this.PanicError(db.Error)
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}
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//获取一段时间中，总的数量
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func (this *FootprintDao) CountBetweenTime(startTime time.Time, endTime time.Time) int64 {
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var count int64
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db := CONTEXT.DB.Model(&Footprint{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Count(&count)
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this.PanicError(db.Error)
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return count
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}
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//获取一段时间中UV的数量
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func (this *FootprintDao) UvBetweenTime(startTime time.Time, endTime time.Time) int64 {
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var count int64
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db := CONTEXT.DB.Model(&Footprint{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Select("COUNT(DISTINCT(ip))")
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this.PanicError(db.Error)
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row := db.Row()
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row.Scan(&count)
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return count
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}
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//获取一段时间中平均耗时
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func (this *FootprintDao) AvgCostBetweenTime(startTime time.Time, endTime time.Time) int64 {
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var cost float64
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db := CONTEXT.DB.Model(&Footprint{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Select("AVG(cost)")
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this.PanicError(db.Error)
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row := db.Row()
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row.Scan(&cost)
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return int64(cost)
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}
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//删除某个时刻之前的记录
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func (this *FootprintDao) DeleteByCreateTimeBefore(createTime time.Time) {
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db := CONTEXT.DB.Where("create_time < ?", createTime).Delete(Footprint{})
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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 *FootprintDao) Cleanup() {
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this.logger.Info("[FootprintDao]执行清理：清除数据库中所有Footprint记录。")
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db := CONTEXT.DB.Where("uuid is not null").Delete(Footprint{})
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this.PanicError(db.Error)
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}
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