sparrow/services/knowoapi/model/scene_his.go

package model

import (
	"fmt"
	"sparrow/pkg/models"

	"github.com/jinzhu/gorm"
)

// SceneHis model
type SceneHis struct {
	db *gorm.DB
}

// Init init SceneHis
func (a *SceneHis) Init(db *gorm.DB) *SceneHis {
	a.db = db
	return a
}

// Query query all roles
func (a *SceneHis) Query(pi, ps int, deviceId string) (datas []models.SceneHis, tSceneHisl int, err error) {
	tx := a.db.Where("1=1")
	if deviceId != "" {
		tx = tx.Where("version like ?", "%"+deviceId+"%")
	}

	err = tx.Limit(ps).Offset((pi - 1) * ps).Find(&datas).Error
	err = tx.Model(&models.SceneHis{}).Count(&tSceneHisl).Error
	return
}

// Get 获取数据内容
func (a *SceneHis) Get(vendorId string, recordId string) (data models.SceneHis, err error) {
	cache := getCache()
	key := fmt.Sprintf("SceneHisId:%s", recordId)
	if v, ok := cache.Get(key); ok {
		_d := v.(*models.SceneHis)
		data = *_d
	} else {
		err = a.db.Where("vendor_id = ? and record_id = ?", vendorId, recordId).First(&data).Error
		if err == nil {
			cache.Set(key, &data)
		}
	}
	return
}

// Create 创建
func (a *SceneHis) Create(SceneHis *models.SceneHis) error {
	return a.db.Save(SceneHis).Error

}

// Delete delete
func (a *SceneHis) Delete(SceneHis *models.SceneHis) error {
	cache := getCache()
	key := fmt.Sprintf("SceneHis:%d", SceneHis.ID)
	if _, ok := cache.Get(key); ok {
		cache.Delete(key)
	}
	return a.db.Delete(SceneHis).Error
}

// Update update
func (a *SceneHis) Update(SceneHis *models.SceneHis) (data models.SceneHis, err error) {
	cache := getCache()
	key := fmt.Sprintf("SceneHis:%d", SceneHis.ID)
	if _, ok := cache.Get(key); ok {
		cache.Delete(key)
	}
	err = a.db.Model(&data).Update(SceneHis).Error
	return
}