完成获取当前系统中待审核的内容数量功能

service/withdraw.go

@@ -0,0 +1,39 @@
+package service
+
+import (
+	"electricity_bill_calc/global"
+	"electricity_bill_calc/logger"
+	"electricity_bill_calc/model"
+	"github.com/doug-martin/goqu/v9"
+	"github.com/georgysavva/scany/v2/pgxscan"
+	"go.uber.org/zap"
+)
+
+type _WithdrawService struct {
+	log *zap.Logger
+	ds goqu.DialectWrapper
+}
+
+var WithdrawService = _WithdrawService{
+	logger.Named("Service", "Withdraw"),
+	goqu.Dialect("postgres"),
+}
+
+func (wd _WithdrawService) AuditWaits() (int64, error) {
+	wd.log.Info("获取当前系统中待审核的内容数量。")
+	ctx, cancel := global.TimeoutContext()
+	defer cancel()
+
+	CountWithdrawQuery, CountWithdrawQueryArgs, _ := wd.ds.
+		From(goqu.T("report")).
+		Where(goqu.I("withdraw").Eq(model.REPORT_WITHDRAW_APPLYING)).
+		Select(goqu.COUNT("*")).ToSQL()
+
+	var total int64
+	err := pgxscan.Get(ctx, global.DB, &total, CountWithdrawQuery,CountWithdrawQueryArgs...)
+	if err != nil {
+		wd.log.Error("获取当前系统中待审核的内容数量出错。")
+		return 0,err
+	}
+	return total,nil
+}