fusenapi/model/gmodel/fs_product_collection_logic.go

package gmodel

import "context"

// 查询
func (c *FsProductCollectionModel) FindOne(ctx context.Context, userId, guestId, productId int64) (resp *FsProductCollection, err error) {
	err = c.db.WithContext(ctx).Model(&FsProductCollection{}).
		Where("user_id = ? and guest_id = ? and product_id = ?", userId, guestId, productId).
		Take(&resp).Error
	return resp, err
}

// 创建
func (c *FsProductCollectionModel) Create(ctx context.Context, data *FsProductCollection) error {
	return c.db.WithContext(ctx).Model(&FsProductCollection{}).Create(&data).Error
}

// 更新
func (c *FsProductCollectionModel) Update(ctx context.Context, userId, guestId, productId int64, data *FsProductCollection) error {
	return c.db.WithContext(ctx).Model(&FsProductCollection{}).
		Where("user_id = ? and guest_id = ? and product_id = ?", userId, guestId, productId).
		Updates(&data).Error
}

// 删除
func (c *FsProductCollectionModel) Delete(ctx context.Context, userId, guestId, productId int64) error {
	return c.db.WithContext(ctx).Model(&FsProductCollection{}).
		Where("user_id = ? and guest_id = ? and product_id = ?", userId, guestId, productId).
		Delete(&FsProductCollection{}).Error
}

// 删除
func (c *FsProductCollectionModel) Delete2(ctx context.Context, userId, guestId, id int64) error {
	return c.db.WithContext(ctx).Model(&FsProductCollection{}).
		Where("user_id = ? and guest_id = ? and id = ?", userId, guestId, id).
		Delete(&FsProductCollection{}).Error
}