feat(report):完成报表中户表列表功能。

service/end_user.go

@@ -0,0 +1,40 @@
+package service
+
+import (
+	"electricity_bill_calc/config"
+	"electricity_bill_calc/global"
+	"electricity_bill_calc/model"
+
+	"xorm.io/builder"
+)
+
+type _EndUserService struct{}
+
+var EndUserService _EndUserService
+
+func (_EndUserService) SearchEndUserRecord(reportId, keyword string, page int) ([]model.EndUserDetail, int64, error) {
+	cond := builder.NewCond().And(builder.Eq{"report_id": reportId})
+	if len(keyword) > 0 {
+		cond = cond.And(
+			builder.Like{"customer_name", keyword}.
+				Or(builder.Like{"contact_name", keyword}).
+				Or(builder.Like{"contact_phone", keyword}).
+				Or(builder.Like{"meter_04kv_id", keyword}),
+		)
+	}
+	total, err := global.DBConn.
+		Table(&model.EndUserDetail{}).
+		Where(cond).
+		Count()
+	if err != nil {
+		return make([]model.EndUserDetail, 0), -1, err
+	}
+	startItem := (page - 1) * config.ServiceSettings.ItemsPageSize
+	endUsers := make([]model.EndUserDetail, 0)
+	err = global.DBConn.
+		Where(cond).
+		Limit(config.ServiceSettings.ItemsPageSize, startItem).
+		Asc("seq").
+		Find(&endUsers)
+	return endUsers, total, err
+}