fusenapi/model/gmodel/fs_product_logic.go

package gmodel

import "context"

func (p *FsProductModel) FindOne(ctx context.Context, id int64) (resp FsProduct, err error) {
	err = p.db.Model(&FsProduct{}).Where("`id` = ? and `is_del` =? and `is_shelf` = ? and `status` =?", id, 0, 1, 1).First(&resp).Error
	if err != nil {
		return FsProduct{}, err
	}
	return resp, nil
}
func (p *FsProductModel) GetProductListByIds(ctx context.Context, productIds []int64, sort string) (resp []FsProduct, err error) {
	if len(productIds) == 0 {
		return
	}
	db := p.db.Model(&FsProduct{}).
		Where("`id` in (?) and `is_del` =? and `is_shelf` = ? and `status` =?", productIds, 0, 1, 1)
	switch sort {
	case "sort-asc":
		db = db.Order("`sort` ASC")
	case "sort-desc":
		db = db.Order("`sort` DESC")
	}
	if err = db.Find(&resp).Error; err != nil {
		return nil, err
	}
	return
}

func (p *FsProductModel) GetProductListByTypeIds(ctx context.Context, productTypes []int64, sort string) (resp []FsProduct, err error) {
	if len(productTypes) == 0 {
		return
	}
	db := p.db.WithContext(ctx).Model(&FsProduct{}).Where("`type` in (?) and `is_del` =? and `is_shelf` = ? and `status` =?", productTypes, 0, 1, 1)
	switch sort {
	case "sort-asc":
		db = db.Order("`sort` ASC")
	case "sort-desc":
		db = db.Order("`sort` DESC")
	}
	err = db.Find(&resp).Error
	if err != nil {
		return nil, err
	}
	return
}
func (p *FsProductModel) GetRandomProductList(ctx context.Context, limit int) (resp []FsProduct, err error) {
	err = p.db.WithContext(ctx).Model(&FsProduct{}).
		Where("`is_del` =? and `is_shelf` = ?", 0, 1).Order("RAND()").Limit(limit).Find(&resp).Error
	if err != nil {
		return nil, err
	}
	return
}