package gmodel

import "context"

// TODO: 使用model的属性做你想做的

type FindOneRenderDesignByParamsReq struct {
	ClientNo *string
	UserId   *int64
	SortType int
	Fields   string
	Id       *int
}

func (r *FsProductRenderDesignModel) FindOneRenderDesignByParams(ctx context.Context, req FindOneRenderDesignByParamsReq) (resp *FsProductRenderDesign, err error) {
	db := r.db.WithContext(ctx).Model(&FsProductRenderDesign{})
	if req.ClientNo != nil {
		db = db.Where("`client_no` = ?", *req.ClientNo)
	}
	if req.Id != nil {
		db = db.Where("`id` = ?", *req.Id)
	}
	if req.UserId != nil {
		db = db.Where("`user_id` = ?", *req.UserId)
	}
	if req.Fields != "" {
		db = db.Select(req.Fields)
	}
	switch req.SortType {
	case 1: //id asc
		db = db.Order("`id` ASC")
	case 2: //id desc
		db = db.Order("`id` DESC")
	}
	err = db.Take(&resp).Error
	return resp, err
}