1

business/model/dao/print_bill.go

@@ -0,0 +1,7 @@
+package dao
+
+// DeductionPrintBalance 扣除打印机账号余额
+func DeductionPrintBalance(db *DaoDB, printNo string) error {
+	_, err := ExecuteSQL(db, `UPDATE print_bill SET print_balance = print_balance -1 WHERE print_no = ?`, []interface{}{printNo}...)
+	return err
+}

business/model/dao/print_bill_record.go

@@ -0,0 +1,32 @@
+package dao
+
+import (
+	"git.rosy.net.cn/jx-callback/business/model"
+	"time"
+)
+
+// QueryOrderDeductionRecord 查询订单扣除记录
+func QueryOrderDeductionRecord(db *DaoDB, printNo string, orderNo string) (bool, error) {
+	sql := `SELECT * FROM print_bill_record WHERE print_no = ? AND order_no = ?  AND created_at > ? AND created_at < ?`
+
+	timeNow := time.Now()
+	startTime := time.Date(timeNow.Year(), timeNow.Month(), timeNow.Day(), 0, 0, 0, 0, timeNow.Location())
+	endTime := time.Date(timeNow.Year(), timeNow.Month(), timeNow.Day(), 23, 59, 59, 0, timeNow.Location())
+	param := []interface{}{printNo, orderNo, startTime, endTime}
+
+	var result []*model.PrintBillRecord
+	if err := GetRows(db, &result, sql, param...); err != nil {
+		return false, err
+	}
+
+	if len(result) == 0 {
+		return false, nil
+	}
+
+	return true, nil
+}
+
+// AddPrintRecord 添加打印记录
+func AddPrintRecord(db *DaoDB, param *model.PrintBillRecord) error {
+	return CreateEntity(db, param)
+}

business/model/print_bill.go

@@ -0,0 +1,13 @@
+package model
+
+import "time"
+
+// PrintBill 打印机账户
+type PrintBill struct {
+	ID           int       `orm:"column(id)" json:"id" db:"id"`
+	CreatedAt    time.Time `json:"created_at" db:"created_at"`
+	UpdatedAt    time.Time `json:"updated_at" db:"updated_at"`
+	PrintNo      string    `orm:"type(varchar);size(32);index" json:"print_no" db:"print_no"` // 打印机编号
+	PrintBalance int64     `orm:"type(int);size(16)" json:"print_balance" db:"print_balance"` // 账户余额
+	UserId       string    `orm:"type(varchar);size(125)" json:"user_id" db:"user_id"`        // 打印机所属用户
+}

business/model/print_bill_record.go

@@ -0,0 +1,15 @@
+package model
+
+import "time"
+
+// PrintBillRecord 打印机充值/小费记录
+type PrintBillRecord struct {
+	ID        int       `orm:"column(id)" json:"id" db:"id"`
+	CreatedAt time.Time `json:"created_at" db:"created_at"`
+	UpdatedAt time.Time `json:"updated_at" db:"updated_at"`
+	PrintNo   string    `orm:"type(varchar);size(32);index" json:"print_no" db:"print_no"` // 打印机编号
+	PayType   int       `orm:"type(int);size(2)" json:"pay_type" db:"pay_type"`            // 支付类型[1-充值/2-支出]
+	PayMoney  int       `orm:"type(int);size(10)" json:"pay_money" db:"pay_money"`         // 金额
+	OrderId   string    `orm:"type(varchar);size(64);index" json:"order_id" db:"order_id"` // 订单号
+	UserId    string    `orm:"type(varchar);size(125)" json:"user_id" db:"user_id"`        // 打印机所属用户
+}