app-cloudep-trade-service/internal/model/transaction_model_gen.go

// 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 (
	transactionFieldNames          = builder.RawFieldNames(&Transaction{})
	transactionRows                = strings.Join(transactionFieldNames, ",")
	transactionRowsExpectAutoSet   = strings.Join(stringx.Remove(transactionFieldNames, "`id`"), ",")
	transactionRowsWithPlaceHolder = strings.Join(stringx.Remove(transactionFieldNames, "`id`"), "=?,") + "=?"
)

type (
	transactionModel interface {
		Insert(ctx context.Context, data *Transaction) (sql.Result, error)
		FindOne(ctx context.Context, id int64) (*Transaction, error)
		FindOneByOrderIdType(ctx context.Context, orderId string, tp int64) (*Transaction, error)
		Update(ctx context.Context, data *Transaction) error
		Delete(ctx context.Context, id int64) error
	}

	defaultTransactionModel struct {
		conn  sqlx.SqlConn
		table string
	}

	Transaction struct {
		Id            int64   `db:"id"`             // 交易流水號
		TxId          string  `db:"tx_id"`          // 交易 ID
		OrderId       string  `db:"order_id"`       // 訂單 ID
		Brand         string  `db:"brand"`          // 品牌名稱
		Uid           string  `db:"uid"`            // 發起 UID
		ToUid         string  `db:"to_uid"`         // 接收方UID
		Type          int64   `db:"type"`           // 交易類型: 1=提現, 2=充值
		BusinessType  int64   `db:"business_type"`  // 業務類型
		Currency      string  `db:"currency"`       // 幣種
		Amount        float64 `db:"amount"`         // 交易金額
		Balance       float64 `db:"balance"`        // 交易後餘額
		BeforeBalance float64 `db:"before_balance"` // 交易前餘額
		Status        int64   `db:"status"`         // 結算狀態
		CreateTime    int64   `db:"create_time"`    // 創建時間（Unix 時間戳，毫秒）
	}
)

func newTransactionModel(conn sqlx.SqlConn) *defaultTransactionModel {
	return &defaultTransactionModel{
		conn:  conn,
		table: "`transaction`",
	}
}

func (m *defaultTransactionModel) withSession(session sqlx.Session) *defaultTransactionModel {
	return &defaultTransactionModel{
		conn:  sqlx.NewSqlConnFromSession(session),
		table: "`transaction`",
	}
}

func (m *defaultTransactionModel) 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 *defaultTransactionModel) FindOne(ctx context.Context, id int64) (*Transaction, error) {
	query := fmt.Sprintf("select %s from %s where `id` = ? limit 1", transactionRows, m.table)
	var resp Transaction
	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 *defaultTransactionModel) FindOneByOrderIdType(ctx context.Context, orderId string, tp int64) (*Transaction, error) {
	var resp Transaction
	query := fmt.Sprintf("select %s from %s where `order_id` = ? and `type` = ? limit 1", transactionRows, m.table)
	err := m.conn.QueryRowCtx(ctx, &resp, query, orderId, tp)
	switch err {
	case nil:
		return &resp, nil
	case sqlc.ErrNotFound:
		return nil, ErrNotFound
	default:
		return nil, err
	}
}

func (m *defaultTransactionModel) Insert(ctx context.Context, data *Transaction) (sql.Result, error) {
	query := fmt.Sprintf("insert into %s (%s) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)", m.table, transactionRowsExpectAutoSet)
	ret, err := m.conn.ExecCtx(ctx, query, data.TxId, data.OrderId, data.Brand, data.Uid, data.ToUid, data.Type, data.BusinessType, data.Currency, data.Amount, data.Balance, data.BeforeBalance, data.Status, data.CreateTime)
	return ret, err
}

func (m *defaultTransactionModel) Update(ctx context.Context, newData *Transaction) error {
	query := fmt.Sprintf("update %s set %s where `id` = ?", m.table, transactionRowsWithPlaceHolder)
	_, err := m.conn.ExecCtx(ctx, query, newData.TxId, newData.OrderId, newData.Brand, newData.Uid, newData.ToUid, newData.Type, newData.BusinessType, newData.Currency, newData.Amount, newData.Balance, newData.BeforeBalance, newData.Status, newData.CreateTime, newData.Id)
	return err
}

func (m *defaultTransactionModel) tableName() string {
	return m.table
}