package models
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//摄像机组
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type CameraGroup struct {
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Id string `gorm:"primary_key;column:id" json:"id"`
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GroupName string `gorm:"column:groupName" json:"groupName"` //分组id
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CameraIds string `gorm:"column:cameraIds" json:"cameraIds"` //摄像机列表
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}
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func (CameraGroup) TableName() string {
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return "camera_group"
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}
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func (cg *CameraGroup) FindAll() (arr []CameraGroup) {
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if err := db.Table(cg.TableName()).Scan(&arr).Error;err !=nil {
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return nil
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}
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return arr
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}
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func (cg *CameraGroup) Insert() (bool,error) {
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if err = db.Table(cg.TableName()).Create(&cg).Error; err != nil {
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return false, err
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}
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return true, nil
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}
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func (cg *CameraGroup) SelectById(cameraId string) (rows int64, err error) {
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dbselect := db.Where("id = ?", cameraId).First(&cg)
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if dbselect.Error != nil || dbselect.RowsAffected == 0 {
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return 0, err
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}
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return dbselect.RowsAffected, nil
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}
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func (cg *CameraGroup) Update() (bool,error) {
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result := db.Table(cg.TableName()).Where("id=?",cg.Id).Save(&cg)
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if result.Error != nil {
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return false, err
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}
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return result.RowsAffected > 0, nil
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}
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func (cg *CameraGroup) Delete(id string) bool {
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if err := db.Table(cg.TableName()).Where("id=?",id).Delete(&CameraGroup{}).Error; err != nil {
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var cpr CameraPolygonRelation
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cpr.DeleteByGroupId(id)
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return false
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}
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return true
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}
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