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

// Code generated by goctl. DO NOT EDIT.

package model

import (
	"app-cloudep-trade-service/internal/domain"
	"context"
	"database/sql"
	"fmt"
	"strings"

	"github.com/shopspring/decimal"

	"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 (
	walletFieldNames          = builder.RawFieldNames(&Wallet{})
	walletRows                = strings.Join(walletFieldNames, ",")
	walletRowsExpectAutoSet   = strings.Join(stringx.Remove(walletFieldNames, "`id`"), ",")
	walletRowsWithPlaceHolder = strings.Join(stringx.Remove(walletFieldNames, "`id`"), "=?,") + "=?"
)

type (
	walletModel interface {
		Insert(ctx context.Context, data *Wallet) (sql.Result, error)
		FindOne(ctx context.Context, id int64) (*Wallet, error)
		FindOneByUidCurrencyWalletType(ctx context.Context, uid string, currency string, walletType int64) (*Wallet, error)
		Update(ctx context.Context, data *Wallet) error
		Delete(ctx context.Context, id int64) error
	}

	defaultWalletModel struct {
		conn  sqlx.SqlConn
		table string
	}

	Wallet struct {
		Id         int64             `db:"id"`          // 錢包流水號
		Uid        string            `db:"uid"`         // 用戶ID
		Brand      string            `db:"brand"`       // 品牌名稱
		Currency   string            `db:"currency"`    // 幣別（或平台點數）
		Balance    decimal.Decimal   `db:"balance"`     // 錢包餘額
		WalletType domain.WalletType `db:"wallet_type"` // 錢包種類: 1=可用, 2=凍結, 3=限制（僅出金）
		CreatedAt  int64             `db:"created_at"`  // 創建時間
		UpdatedAt  int64             `db:"updated_at"`  // 更新時間
	}
)

func newWalletModel(conn sqlx.SqlConn) *defaultWalletModel {
	return &defaultWalletModel{
		conn:  conn,
		table: "`wallet`",
	}
}

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

func (m *defaultWalletModel) 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 *defaultWalletModel) FindOne(ctx context.Context, id int64) (*Wallet, error) {
	query := fmt.Sprintf("select %s from %s where `id` = ? limit 1", walletRows, m.table)
	var resp Wallet
	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 *defaultWalletModel) FindOneByUidCurrencyWalletType(ctx context.Context, uid string, currency string, walletType int64) (*Wallet, error) {
	var resp Wallet
	query := fmt.Sprintf("select %s from %s where `uid` = ? and `currency` = ? and `wallet_type` = ? limit 1", walletRows, m.table)
	err := m.conn.QueryRowCtx(ctx, &resp, query, uid, currency, walletType)
	switch err {
	case nil:
		return &resp, nil
	case sqlc.ErrNotFound:
		return nil, ErrNotFound
	default:
		return nil, err
	}
}

func (m *defaultWalletModel) Insert(ctx context.Context, data *Wallet) (sql.Result, error) {
	query := fmt.Sprintf("insert into %s (%s) values (?, ?, ?, ?, ?, ?, ?)", m.table, walletRowsExpectAutoSet)
	ret, err := m.conn.ExecCtx(ctx, query, data.Uid, data.Brand, data.Currency, data.Balance, data.WalletType, data.CreatedAt, data.UpdatedAt)
	return ret, err
}

func (m *defaultWalletModel) Update(ctx context.Context, newData *Wallet) error {
	query := fmt.Sprintf("update %s set %s where `id` = ?", m.table, walletRowsWithPlaceHolder)
	_, err := m.conn.ExecCtx(ctx, query, newData.Uid, newData.Brand, newData.Currency, newData.Balance, newData.WalletType, newData.CreatedAt, newData.UpdatedAt, newData.Id)
	return err
}

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