279 lines
6.2 KiB
Go
279 lines
6.2 KiB
Go
package orders
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import (
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"encoding/json"
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"sync"
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"time"
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"github.com/qit-team/snow-core/db"
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)
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var (
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once sync.Once
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m *ordersModel
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)
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/**
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* Orders
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*/
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type Orders struct {
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Id int64 `xorm:"pk autoincr"` //注：使用getOne 或者ID() 需要设置主键
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OrderNo string
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MerchantId int64
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ProductId int64
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OutTradeNo string
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RechargeAccount string
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AccountType int64
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Number int64
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NotifyUrl string
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ExtendParameter string
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Status int64
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TransferStatus int64
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CreatedAt time.Time `xorm:"created"`
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}
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func (o *Orders) MarshalBinary() ([]byte, error) {
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return json.Marshal(o)
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}
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/**
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* 表名规则
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* @wiki http://gobook.io/read/github.com/go-xorm/manual-zh-CN/chapter-02/3.tags.html
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*/
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func (m *Orders) TableName() string {
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return "orders"
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}
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/**
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* 私有化，防止被外部new
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*/
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type ordersModel struct {
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db.Model //组合基础Model，集成基础Model的属性和方法
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}
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// 单例模式
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func GetInstance() *ordersModel {
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once.Do(func() {
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m = new(ordersModel)
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//m.DiName = "" //设置数据库实例连接，默认db.SingletonMain
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})
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return m
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}
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/**
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* 查询主键ID的记录
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* @param id 主键ID
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* @return has 是否有记录
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* @return err 错误信息
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* @return orders 查询结果
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*/
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func (m *ordersModel) GetById(id int64) (orders *Orders, has bool, err error) {
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orders = &Orders{}
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has, err = m.GetDb().ID(id).Get(orders)
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if err != nil || !has {
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orders = nil
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}
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return
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}
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func (m *ordersModel) GetByOutTradeNo(out_trade_no string, merchant_id int64) (orders *Orders, has bool, err error) {
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orders = &Orders{}
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has, err = m.GetDb().Where("out_trade_no = ? and merchant_id = ?", out_trade_no, merchant_id).Get(orders)
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if err != nil || !has {
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orders = nil
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}
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return
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}
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func (m *ordersModel) Search(
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id int64,
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order_no string,
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merchant_id int64,
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product_id int64,
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out_trade_no string,
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recharge_account string,
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account_type int64,
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status int64,
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transfer_status int64,
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startTime string,
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endTime string,
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limit int,
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page int) (orders []*Orders, err error) {
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orders = make([]*Orders, 0)
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sql := "1=1"
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var args []interface{}
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if id != 0 {
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sql += " and id = ?"
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args = append(args, id)
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}
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if order_no != "" {
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sql += " and order_no = ?"
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args = append(args, order_no)
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}
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if merchant_id != 0 {
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sql += " and merchant_id = ?"
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args = append(args, merchant_id)
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}
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if product_id != 0 {
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sql += " and product_id = ?"
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args = append(args, product_id)
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}
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if out_trade_no != "" {
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sql += " and out_trade_no = ?"
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args = append(args, out_trade_no)
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}
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if recharge_account != "" {
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sql += " and recharge_account = ?"
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args = append(args, recharge_account)
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}
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if account_type != 0 {
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sql += " and account_type = ?"
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args = append(args, recharge_account)
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}
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if status != 0 {
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sql += " and status = ?"
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args = append(args, status)
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}
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if transfer_status != 0 {
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sql += " and transfer_status = ?"
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args = append(args, transfer_status)
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}
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if startTime != "" && endTime != "" {
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sql += " and created_at >= ? and created_at <= ?"
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args = append(args, startTime, endTime)
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}
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err = m.GetDb().Where(sql, args...).OrderBy("created_at desc").Limit(limit, page).Find(&orders)
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return
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}
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func (m *ordersModel) CountAll(
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id int64,
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order_no string,
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merchant_id int64,
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product_id int64,
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out_trade_no string,
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recharge_account string,
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account_type int64,
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status int64,
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transfer_status int64,
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startTime string,
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endTime string,
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) (res int64, err error) {
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sql := "1=1"
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var args []interface{}
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if id != 0 {
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sql += " and id = ?"
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args = append(args, id)
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}
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if order_no != "" {
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sql += " and order_no = ?"
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args = append(args, order_no)
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}
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if merchant_id != 0 {
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sql += " and merchant_id = ?"
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args = append(args, merchant_id)
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}
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if product_id != 0 {
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sql += " and merchant_id = ?"
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args = append(args, product_id)
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}
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if out_trade_no != "" {
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sql += " and out_trade_no = ?"
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args = append(args, out_trade_no)
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}
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if recharge_account != "" {
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sql += " and recharge_account = ?"
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args = append(args, recharge_account)
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}
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if account_type != 0 {
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sql += " and account_type = ?"
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args = append(args, recharge_account)
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}
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if status != 0 {
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sql += " and status = ?"
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args = append(args, status)
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}
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if transfer_status != 0 {
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sql += " and transfer_status = ?"
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args = append(args, transfer_status)
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}
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if startTime != "" && endTime != "" {
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sql += " and created_at >= ? and created_at <= ?"
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args = append(args, startTime, endTime)
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}
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res, err = m.GetDb().Where(sql, args...).Table("orders").Count()
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return
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}
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func (m *ordersModel) Create(orders *Orders) (affected int64, err error) {
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orders.CreatedAt = time.Now()
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affected, err = m.GetDb().Insert(orders)
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return
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}
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func (m *ordersModel) Update(orders *Orders) (affected int64, err error) {
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affected, err = m.GetDb().ID(orders.Id).Update(orders)
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return
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}
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func (m *ordersModel) Delete(id int64) (affected int64, err error) {
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affected, err = m.GetDb().ID(id).Delete(&Orders{})
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return
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}
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func (m *ordersModel) GetIdleOrder() (orders *Orders, has bool, err error) {
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orders = &Orders{}
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session := m.GetDb().NewSession()
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defer session.Close()
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// add Begin() before any action
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if err = session.Begin(); err != nil {
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orders = nil
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return
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}
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has, err = session.Where("transfer_status = 3").Limit(1).Get(orders)
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if err != nil || !has {
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orders = nil
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return
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}
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orders.TransferStatus = 2 // 1.成功 2.充值中 3. 等待充值 4.充值失败 5.异常需要人工处理
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affected, err := session.ID(orders.Id).Where("transfer_status = 3").Update(orders)
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if err != nil || affected == 0 {
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orders = nil
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return
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}
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err = session.Commit()
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return
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}
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func (m *ordersModel) SetDealingOrder(orders *Orders) (affected int64, err error) {
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session := m.GetDb().NewSession()
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defer session.Close()
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// add Begin() before any action
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if err = session.Begin(); err != nil {
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orders = nil
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return
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}
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has, err := session.Where("id = ? and merchant_id = ? and product_id = ? and transfer_status = 2",
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orders.Id, orders.MerchantId, orders.ProductId).Get(&Orders{})
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if err != nil || !has {
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orders = nil
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return
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}
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// 1.成功 2.充值中 3. 等待充值 4.充值失败 5.异常需要人工处理
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affected, err = session.ID(orders.Id).Where("transfer_status = 2").Update(orders)
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if err != nil || affected == 0 {
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orders = nil
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return
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}
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err = session.Commit()
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return
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}
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