// Code generated by goctl. DO NOT EDIT.

package model

import (
	"context"
	"database/sql"
	"fmt"
	"strings"

	"github.com/zeromicro/go-zero/core/stores/builder"
	"github.com/zeromicro/go-zero/core/stores/sqlc"
	"github.com/zeromicro/go-zero/core/stores/sqlx"
	"github.com/zeromicro/go-zero/core/stringx"
)

var (
	fsProductPriceFieldNames          = builder.RawFieldNames(&FsProductPrice{})
	fsProductPriceRows                = strings.Join(fsProductPriceFieldNames, ",")
	fsProductPriceRowsExpectAutoSet   = strings.Join(stringx.Remove(fsProductPriceFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), ",")
	fsProductPriceRowsWithPlaceHolder = strings.Join(stringx.Remove(fsProductPriceFieldNames, "`id`", "`create_at`", "`create_time`", "`created_at`", "`update_at`", "`update_time`", "`updated_at`"), "=?,") + "=?"
)

type (
	fsProductPriceModel interface {
		Insert(ctx context.Context, data *FsProductPrice) (sql.Result, error)
		FindOne(ctx context.Context, id int64) (*FsProductPrice, error)
		FindOneByProductIdMaterialIdSizeId(ctx context.Context, productId int64, materialId int64, sizeId int64) (*FsProductPrice, error)
		Update(ctx context.Context, data *FsProductPrice) error
		Delete(ctx context.Context, id int64) error
		GetPriceList(ctx context.Context, productIds []string) ([]GetPriceListRsp, error)
	}

	defaultFsProductPriceModel struct {
		conn  sqlx.SqlConn
		table string
	}

	FsProductPrice struct {
		Id            int64   `db:"id"`
		Sn            string  `db:"sn"`              // 唯一编码
		Title         string  `db:"title"`           // 标题描述
		ProductId     int64   `db:"product_id"`      // 产品ID
		MaterialId    int64   `db:"material_id"`     // 材质ID
		SizeId        int64   `db:"size_id"`         // 尺寸ID
		EachBoxNum    int64   `db:"each_box_num"`    // 每一箱的个数
		EachBoxWeight float64 `db:"each_box_weight"` // 每一箱的重量 单位KG
		MinBuyNum     int64   `db:"min_buy_num"`     // 最少购买量
		StepNum       string  `db:"step_num"`        // 数量阶梯 eg:10,20,30
		StepPrice     string  `db:"step_price"`      // 价格阶梯 eg:100,50,25
		Status        int64   `db:"status"`          // 是否可用
		IsDefault     int64   `db:"is_default"`      // 是否默认
	}
)

func newFsProductPriceModel(conn sqlx.SqlConn) *defaultFsProductPriceModel {
	return &defaultFsProductPriceModel{
		conn:  conn,
		table: "`fs_product_price`",
	}
}

func (m *defaultFsProductPriceModel) Delete(ctx context.Context, id int64) error {
	query := fmt.Sprintf("delete from %s where `id` = ?", m.table)
	_, err := m.conn.ExecCtx(ctx, query, id)
	return err
}

func (m *defaultFsProductPriceModel) FindOne(ctx context.Context, id int64) (*FsProductPrice, error) {
	query := fmt.Sprintf("select %s from %s where `id` = ? limit 1", fsProductPriceRows, m.table)
	var resp FsProductPrice
	err := m.conn.QueryRowCtx(ctx, &resp, query, id)
	switch err {
	case nil:
		return &resp, nil
	case sqlc.ErrNotFound:
		return nil, ErrNotFound
	default:
		return nil, err
	}
}

func (m *defaultFsProductPriceModel) FindOneByProductIdMaterialIdSizeId(ctx context.Context, productId int64, materialId int64, sizeId int64) (*FsProductPrice, error) {
	var resp FsProductPrice
	query := fmt.Sprintf("select %s from %s where `product_id` = ? and `material_id` = ? and `size_id` = ? limit 1", fsProductPriceRows, m.table)
	err := m.conn.QueryRowCtx(ctx, &resp, query, productId, materialId, sizeId)
	switch err {
	case nil:
		return &resp, nil
	case sqlc.ErrNotFound:
		return nil, ErrNotFound
	default:
		return nil, err
	}
}

func (m *defaultFsProductPriceModel) Insert(ctx context.Context, data *FsProductPrice) (sql.Result, error) {
	query := fmt.Sprintf("insert into %s (%s) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)", m.table, fsProductPriceRowsExpectAutoSet)
	ret, err := m.conn.ExecCtx(ctx, query, data.Sn, data.Title, data.ProductId, data.MaterialId, data.SizeId, data.EachBoxNum, data.EachBoxWeight, data.MinBuyNum, data.StepNum, data.StepPrice, data.Status, data.IsDefault)
	return ret, err
}

func (m *defaultFsProductPriceModel) Update(ctx context.Context, newData *FsProductPrice) error {
	query := fmt.Sprintf("update %s set %s where `id` = ?", m.table, fsProductPriceRowsWithPlaceHolder)
	_, err := m.conn.ExecCtx(ctx, query, newData.Sn, newData.Title, newData.ProductId, newData.MaterialId, newData.SizeId, newData.EachBoxNum, newData.EachBoxWeight, newData.MinBuyNum, newData.StepNum, newData.StepPrice, newData.Status, newData.IsDefault, newData.Id)
	return err
}

type GetPriceListRsp struct {
	ProductId int64  `json:"product_id"`
	Price     string `json:"price"`
}

func (m *defaultFsProductPriceModel) GetPriceList(ctx context.Context, productIds []string) (resp []GetPriceListRsp, err error) {
	query := fmt.Sprintf("select %s from %s  where `product_id` in (?) and `status` = ? group by product_id", "product_id,group_concat(step_price) as price ", m.table)
	if err = m.conn.QueryRowsCtx(ctx, &resp, query, strings.Join(productIds, ","), 1); err != nil {
		return nil, err
	}
	return
}
func (m *defaultFsProductPriceModel) tableName() string {
	return m.table
}