fonchain-artshow/cmd/dao/show_rel.go

package dao

import (
	"fonchain-artshow/cmd/model"
	"fonchain-artshow/pkg/db"
	"go.uber.org/zap"
	"gorm.io/gorm"
)

func SaveShowRels(tx *gorm.DB, showRels []*model.ShowRel) (err error, out []uint) {
	out = make([]uint, 0)
	for i := 0; i < len(showRels); i++ {
		if showRels[i].ID != 0 {
			err = tx.Model(&model.ShowRel{}).Omit("id").Where("id = ?", showRels[i].ID).Updates(showRels[i]).Error
		} else {
			showRel := new(model.ShowRel)
			results := tx.Model(&model.ArtworkPrice{}).Where("show_id = ? and apply_id = ?", showRels[i].ShowID, showRels[i].ApplyID).First(&showRel)
			if results.Error == nil || showRel.ID == 0 {
				err = tx.Model(&model.ArtworkPrice{}).Create(&showRels[i]).Error
			} else {
				err = tx.Model(&model.ArtworkPrice{}).Where("show_id = ? and apply_id = ?", showRels[i].ShowID, showRels[i].ApplyID).Updates(showRels[i]).Error
			}
		}
		if err != nil {
			zap.L().Error("ShowRels  err", zap.Error(err))
			return err, nil
		}
		out = append(out, showRels[i].ID)
	}
	return
}

func SaveShowRel(tx *gorm.DB, showRel *model.ShowRel) (err error) {
	err = tx.Model(&model.ShowRel{}).Where("show_id = ?", showRel.ShowID).Updates(showRel).Error
	if err != nil {
		zap.L().Error("ShowRel  err", zap.Error(err))
		return err
	}
	return
}

func DelShowRel(tx *gorm.DB, ids []int64) (err error) {
	err = tx.Where("id in (?)", ids).Delete(&model.ShowRel{}).Error
	if err != nil {
		zap.L().Error("ShowRel delete err", zap.Error(err))
		return
	}
	return
}

func DelShowRelByApplyID(tx *gorm.DB, applyID uint) (err error) {
	err = tx.Where("apply_id = ? ", applyID).Delete(&model.ShowRel{}).Error
	if err != nil {
		zap.L().Error("ShowRel by applyID delete err", zap.Error(err))
		return
	}
	return
}

func QueryShowRel_showId(showID int64) (err error, out *model.ShowRel) {
	out = new(model.ShowRel)
	findDB := db.DbArtShow.Model(&model.ShowRel{})
	if showID != 0 {
		findDB = findDB.Where("show_id = ? ", showID)
	}
	err = findDB.Find(&out).Error
	if err != nil {
		zap.L().Error("QueryShowRel err", zap.Error(err))
		return
	}
	return
}

func QueryShowRelList(applyID uint) (err error, out []*model.ShowRel) {
	out = make([]*model.ShowRel, 0)
	findDB := db.DbArtShow.Model(&model.ShowRel{})
	if applyID != 0 {
		findDB = findDB.Where("apply_id = ? ", applyID)
	}
	err = findDB.Find(&out).Error
	if err != nil {
		zap.L().Error("QueryShowRelList err", zap.Error(err))
		return
	}
	return
}