hepa-calc-api/api/dao/OrderMember.go

package dao

import (
	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"hepa-calc-api/api/model"
	"hepa-calc-api/api/requests"
	"hepa-calc-api/global"
)

type OrderMemberDao struct {
}

// GetOrderMemberById 获取数据-id
func (r *OrderMemberDao) GetOrderMemberById(OrderMemberId int64) (m *model.OrderMember, err error) {
	err = global.Db.First(&m, OrderMemberId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetOrderMemberPreloadById 获取数据-加载全部关联-id
func (r *OrderMemberDao) GetOrderMemberPreloadById(OrderMemberId int64) (m *model.OrderMember, err error) {
	err = global.Db.Preload(clause.Associations).First(&m, OrderMemberId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// DeleteOrderMember 删除
func (r *OrderMemberDao) DeleteOrderMember(tx *gorm.DB, maps interface{}) error {
	err := tx.Where(maps).Delete(&model.OrderMember{}).Error
	if err != nil {
		return err
	}
	return nil
}

// DeleteOrderMemberById 删除-id
func (r *OrderMemberDao) DeleteOrderMemberById(tx *gorm.DB, OrderMemberId int64) error {
	if err := tx.Delete(&model.OrderMember{}, OrderMemberId).Error; err != nil {
		return err
	}
	return nil
}

// EditOrderMember 修改
func (r *OrderMemberDao) EditOrderMember(tx *gorm.DB, maps interface{}, data interface{}) error {
	err := tx.Model(&model.OrderMember{}).Where(maps).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// EditOrderMemberById 修改-id
func (r *OrderMemberDao) EditOrderMemberById(tx *gorm.DB, OrderMemberId int64, data interface{}) error {
	err := tx.Model(&model.OrderMember{}).Where("order_id = ?", OrderMemberId).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// GetOrderMemberList 获取列表
func (r *OrderMemberDao) GetOrderMemberList(maps interface{}) (m []*model.OrderMember, err error) {
	err = global.Db.Where(maps).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetOrderMemberCount 获取数量
func (r *OrderMemberDao) GetOrderMemberCount(maps interface{}) (total int64, err error) {
	err = global.Db.Model(&model.OrderMember{}).Where(maps).Count(&total).Error
	if err != nil {
		return 0, err
	}
	return total, nil
}

// GetOrderMemberListRand 获取列表-随机
func (r *OrderMemberDao) GetOrderMemberListRand(maps interface{}, limit int) (m []*model.OrderMember, err error) {
	err = global.Db.Where(maps).Order("rand()").Limit(limit).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// AddOrderMember 新增
func (r *OrderMemberDao) AddOrderMember(tx *gorm.DB, model *model.OrderMember) (*model.OrderMember, error) {
	if err := tx.Create(model).Error; err != nil {
		return nil, err
	}
	return model, nil
}

// GetOrderMember 获取
func (r *OrderMemberDao) GetOrderMember(maps interface{}) (m *model.OrderMember, err error) {
	err = global.Db.Where(maps).First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetOrderMemberPageSearch 获取列表-分页
func (r *OrderMemberDao) GetOrderMemberPageSearch(req requests.GetOrderMemberPage, page, pageSize int) (m []*model.OrderMember, total int64, err error) {
	var totalRecords int64

	// 构建查询条件
	query := global.Db.Model(&model.OrderMember{})
	query = query.Where("user_id = ?", req.UserId)
	query = query.Where("is_delete = ?", 0)

	query = query.Preload("SystemMember")

	// 会员id
	if req.SystemMemberId != "" {
		query = query.Where("system_member_id = ?", req.SystemMemberId)
	}

	// 订单状态（1:待支付 2:已完成 3:已取消）
	if req.OrderStatus != nil {
		query = query.Where("order_status = ?", req.OrderStatus)
	}

	// 支付渠道
	if req.PayChannel != nil {
		query = query.Where("pay_channel = ?", req.PayChannel)
	}

	// 支付状态
	if req.PayStatus != nil {
		query = query.Where("pay_status = ?", req.PayStatus)
	}

	// 订单退款状态
	if req.RefundStatus != nil {
		query = query.Where("refund_status = ?", req.RefundStatus)
	}

	// 系统订单编号
	if req.OrderNo != "" {
		query = query.Where("order_no = ?", req.OrderNo)
	}

	// 第三方支付流水号
	if req.EscrowTradeNo != "" {
		query = query.Where("escrow_trade_no = ?", req.EscrowTradeNo)
	}

	// 取消状态
	if req.CancelStatus != nil {
		query = query.Where("cancel_status = ?", req.CancelStatus)
	}

	// 排序
	query = query.Order("created_at desc")

	// 查询总数量
	if err := query.Count(&totalRecords).Error; err != nil {
		return nil, 0, err
	}

	err = query.Scopes(model.Paginate(page, pageSize)).Find(&m).Error
	if err != nil {
		return nil, 0, err
	}
	return m, totalRecords, nil
}