// Code generated by goctl. DO NOT EDIT!

package model

import (
	"context"
	"git.noahlan.cn/northlan/ntools-go/gorm-zero/gormc"
	"gorm.io/plugin/optimisticlock"
	"strings"
	"time"

	"github.com/zeromicro/go-zero/core/stores/builder"
	"github.com/zeromicro/go-zero/core/stringx"
	"gorm.io/gorm"
)

var (
	userGiftPackFieldNames          = builder.RawFieldNames(&UserGiftPack{})
	userGiftPackRows                = strings.Join(userGiftPackFieldNames, ",")
	userGiftPackRowsExpectAutoSet   = strings.Join(stringx.Remove(userGiftPackFieldNames, "`create_time`", "`update_time`"), ",")
	userGiftPackRowsWithPlaceHolder = strings.Join(stringx.Remove(userGiftPackFieldNames, "`id`", "`create_time`", "`update_time`"), "=?,") + "=?"
)

type (
	userGiftPackModel interface {
		Insert(ctx context.Context, data *UserGiftPack) error
		FindOne(ctx context.Context, id int64) (*UserGiftPack, error)
		Update(ctx context.Context, data *UserGiftPack) error
		Delete(ctx context.Context, id int64) error
	}

	defaultUserGiftPackModel struct {
		conn  *gorm.DB
		table string
	}

	UserGiftPack struct {
		Id          int64                  `gorm:"column:id;primaryKey"`          // 主键
		UserId      int64                  `gorm:"column:user_id"`                // 用户ID
		PackType    string                 `gorm:"column:pack_type"`              // 礼包类型
		PackContent string                 `gorm:"column:pack_content"`           // 礼包内容（冗余）
		DrawCount   int64                  `gorm:"column:draw_count"`             // 已领取数目
		DrawTime    time.Time              `gorm:"column:draw_time;default:null"` // 领取时间
		Version     optimisticlock.Version `gorm:"column:version"`                // 乐观锁，版本号
	}
)

func newUserGiftPackModel(conn *gorm.DB) *defaultUserGiftPackModel {
	return &defaultUserGiftPackModel{
		conn:  conn,
		table: "`user_gift_pack`",
	}
}

func (m *defaultUserGiftPackModel) Insert(ctx context.Context, data *UserGiftPack) error {
	err := m.conn.WithContext(ctx).Create(&data).Error
	return err
}

func (m *defaultUserGiftPackModel) FindOne(ctx context.Context, id int64) (*UserGiftPack, error) {
	var resp UserGiftPack
	err := m.conn.WithContext(ctx).Model(&UserGiftPack{}).Where("`id` = ?", id).Take(&resp).Error
	switch err {
	case nil:
		return &resp, nil
	case gormc.ErrNotFound:
		return nil, ErrNotFound
	default:
		return nil, err
	}
}

func (m *defaultUserGiftPackModel) Update(ctx context.Context, data *UserGiftPack) error {
	err := m.conn.WithContext(ctx).Save(data).Error
	return err
}

func (m *defaultUserGiftPackModel) Delete(ctx context.Context, id int64) error {
	err := m.conn.WithContext(ctx).Delete(&UserGiftPack{}, id).Error

	return err
}

func (m *defaultUserGiftPackModel) tableName() string {
	return m.table
}

func (UserGiftPack) TableName() string {
	model := newUserGiftPackModel(nil)
	return model.tableName()
}