fonchain-artshow/cmd/dao/art_show.go

package dao

import (
	"fonchain-artshow/cmd/model"
	"fonchain-artshow/pb/artShow"
	"fonchain-artshow/pkg/db"
	"fonchain-artshow/pkg/m"
	uuid "github.com/satori/go.uuid"
	"go.uber.org/zap"
	"gorm.io/gorm"
	"strings"
	"time"
)

func SaveArtShow(tx *gorm.DB, artShow *model.ArtShow) (err error) {
	uid, err := uuid.NewV4()
	if err != nil {
		return nil
	}
	artShow.ShowUID = uid.String()
	artShow.ShowSeq = strings.Join([]string{m.ARTSHOW_PREFIX, time.Now().Format("20060102150405")}, "")
	err = tx.Model(&model.ArtShow{}).Create(&artShow).Error
	if err != nil {
		zap.L().Error("ArtShow err", zap.Error(err))
		return
	}

	return
}

func UpdateArtShow(tx *gorm.DB, artShow *model.ArtShow) (err error) {
	err = tx.Model(&model.ArtShow{}).Omit("show_uid").Where("show_uid = ?", artShow.ShowUID).Updates(artShow).Error
	if err != nil {
		zap.L().Error("ArtShow err", zap.Error(err))
		return
	}
	return
}

func ArtShowList(in *artShow.ShowListReq) (err error, total int64, out []*model.ArtShow) {
	queryDB := db.DbArtShow.Model(&model.ArtShow{})

	if in.ArtistUID != "" {
		queryDB = queryDB.Where("artist_uid = ? ", in.ArtistUID)
	}
	if in.StartTime != "" && in.EndTime != "" {
		queryDB = queryDB.Where("convert(show_time, date) between  ? and ?", in.StartTime, in.EndTime)
	}
	if in.IsShow != 0 {
		queryDB = queryDB.Where("is_show = ?", in.IsShow)
	}

	err = queryDB.Count(&total).Error
	if err != nil {
		zap.L().Error("ArtShowList Count err", zap.Error(err))
		return
	}

	out = make([]*model.ArtShow, 0)
	err = queryDB.Offset(int((in.Page - 1) * in.PageSize)).
		Limit(int(in.PageSize)).Find(&out).Error
	if err != nil {
		zap.L().Error("ArtShowList Find err", zap.Error(err))
		return
	}
	return
}

func ArtShowList_apply(applyUID string) (err error, out []*model.ArtShow) {
	out = make([]*model.ArtShow, 0)
	err = db.DbArtShow.Table("art_show as a ").Distinct("a.show_uid").Select("a.show_uid,a.show_seq,a.show_name,a.artist_name,a.artist_uid,a.artwork_num,a.ruler,a.price,a.reward,a.show_time,a.is_show").Joins(" right join  show_rel as b  on  a.show_uid = b.show_uid").Where("b.apply_uid = ? ", applyUID).Find(&out).Error
	if err != nil {
		zap.L().Error("ArtShowList_apply Find err", zap.Error(err))
		return
	}
	return
}

func ArtShowListByApplyStatus(in *artShow.ShowListReq) (err error, total int64, out []*model.ArtShow) {
	out = make([]*model.ArtShow, 0)
	tx := db.DbArtShow.Table("art_show as a")

	tx.Joins(" left join  show_rel as b on b.show_uid = a.show_uid").Where("a.is_show = ?", in.IsShow)
	err = tx.Count(&total).Error
	if err != nil {
		zap.L().Error("ArtShowListByApplyStatus Count err", zap.Error(err))
		return
	}

	err = tx.Offset(int((in.Page - 1) * in.PageSize)).
		Limit(int(in.PageSize)).Find(&out).Error
	if err != nil {
		zap.L().Error("ArtShowListByApplyStatus Find err", zap.Error(err))
		return
	}
	return
}

func DelArtShow(tx *gorm.DB, show_uid string) (err error) {
	err = tx.Where("show_uid = ?", show_uid).Delete(&model.ArtShow{}).Error
	if err != nil {
		zap.L().Error("ArtShow delete   err", zap.Error(err))
		return
	}
	return
}

func QueryArtShow(show_uid string) (err error, out *model.ArtShow) {
	err = db.DbArtShow.Model(&model.ArtShow{}).Where("show_uid = ?", show_uid).Find(&out).Error
	if err != nil {
		zap.L().Error("ArtShow Find err", zap.Error(err))
		return
	}
	return
}

func ShowStatistical(isShow int32) (err error, artistNum, packageNum, totalNum, NotShowNum, ShowHisNum int64) {

	artistNum = 0
	err = db.DbArtShow.Model(&model.ArtShow{}).Distinct("artist_name").Where("is_show = ?", isShow).Count(&artistNum).Error
	if err != nil {
		zap.L().Error("ShowStatistical artistNum  count err", zap.Error(err))
		return
	}

	packageNum = 0
	err = db.DbArtShow.Model(&model.ArtShow{}).Where("is_show = ?", isShow).Count(&packageNum).Error
	if err != nil {
		zap.L().Error("ShowStatistical packageNum count err", zap.Error(err))
		return
	}

	totalNum = 0
	err = db.DbArtShow.Model(&model.ArtShow{}).Count(&totalNum).Error
	if err != nil {
		zap.L().Error("ShowStatistical totalNum count err", zap.Error(err))
		return
	}

	NotShowNum = 0
	err = db.DbArtShow.Table("art_show as a").Distinct("a.artist_uid").Joins(" join artwork_price as b  on  b.show_uid = a.show_uid").Where("a.is_show in (1,2)").Count(&NotShowNum).Error
	if err != nil {
		zap.L().Error("ShowStatistical totalNum count err", zap.Error(err))
		return
	}

	ShowHisNum = 0
	err = db.DbArtShow.Table("art_show as a").Distinct("a.artist_uid").Joins(" join artwork_price as b  on  b.show_uid = a.show_uid").Where("a.is_show = 3 ").Count(&ShowHisNum).Error
	if err != nil {
		zap.L().Error("ShowStatistical totalNum count err", zap.Error(err))
		return
	}
	return
}