fonchain-artshow/cmd/dao/artwork_price.go

package dao

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

func SaveArtworkPrice(tx *gorm.DB, artworks []*model.ArtworkPrice) (err error, ids []uint) {
	ids = make([]uint, 0) // 用于记录 更新的记录ID

	for i := 0; i < len(artworks); i++ {
		if artworks[i].ID != 0 {
			err = tx.Model(&model.ArtworkPrice{}).Omit("id").Where("id = ?", artworks[i].ID).Updates(artworks[i]).Error
		} else {
			err = tx.Model(&model.ArtworkPrice{}).Create(&artworks[i]).Error
		}
		if err != nil {
			zap.L().Error("Artwork price save err", zap.Error(err))
			return
		}
		ids = append(ids, artworks[i].ID)
	}
	return
}

func ArtworkPriceList(showID uint) (err error, out []*model.ArtworkPrice) {
	out = make([]*model.ArtworkPrice, 0)
	err = db.DbArtShow.Model(&model.ArtworkPrice{}).Where("show_id = ? ", showID).Find(&out).Error
	if err != nil {
		zap.L().Error("Artwork list err", zap.Error(err))
		return
	}
	return
}

func QueryArtworkPrice_artworkID(artworkID int64) (err error, out *model.ArtworkPrice) {
	out = new(model.ArtworkPrice)
	err = db.DbArtShow.Model(&model.ArtworkPrice{}).Where("artwork_id = ? ", artworkID).Find(&out).Error
	if err != nil {
		zap.L().Error("Artwork price  artwork_id query err", zap.Error(err))
		return
	}
	return
}

func QueryArtworkPrice_id(id uint) (err error, out *model.ArtworkPrice) {
	out = new(model.ArtworkPrice)
	err = db.DbArtShow.Model(&model.ArtworkPrice{}).Where("id = ? ", id).Find(&out).Error
	if err != nil {
		zap.L().Error("Artwork price  id  query err", zap.Error(err))
		return
	}
	return
}

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