enhance(meter):完成大部分表计相关的接口。

vo/meter.go

@@ -36,3 +36,9 @@ type MeterReplacingForm struct {
 	OldReading MeterReadingForm         `json:"oldReading"`
 	NewMeter   NewMeterForReplacingForm `json:"newMeter"`
 }
+
+type SimplifiedMeterQueryResponse struct {
+	Code    string  `json:"code"`
+	Address *string `json:"address"`
+	Park    string  `json:"parkId"`
+}

vo/reading.go

@@ -1,7 +1,9 @@
 package vo
 
 import (
+	"electricity_bill_calc/model"
 	"electricity_bill_calc/types"
+	"fmt"
 
 	"github.com/shopspring/decimal"
 )
@@ -14,3 +16,60 @@ type MeterReadingForm struct {
 	Valley   decimal.Decimal `json:"valley"`
 	ReadAt   *types.DateTime `json:"readAt"`
 }
+
+func (r MeterReadingForm) Validate() bool {
+	flat := r.Overall.Sub(r.Critical).Sub(r.Peak).Sub(r.Valley)
+	return flat.LessThan(decimal.Zero)
+}
+
+type MeterReadingDetailResponse struct {
+	Code            string          `json:"code"`
+	Park            string          `json:"parkId"`
+	Address         *string         `json:"address"`
+	Seq             int64           `json:"seq"`
+	Ratio           decimal.Decimal `json:"ratio"`
+	MeterType       int16           `json:"type"`
+	Enabled         bool            `json:"enabled"`
+	Building        *string         `json:"building"`
+	BuildingName    *string         `json:"buildingName"`
+	OnFloor         *string         `json:"onFloor"`
+	Area            decimal.Decimal `json:"area"`
+	AttachedAt      *types.DateTime `json:"attachedAt"`
+	DetachedAt      *types.DateTime `json:"detachedAt"`
+	CreatedAt       types.DateTime  `json:"createdAt"`
+	LastModifiedAt  *types.DateTime `json:"lastModifiedAt"`
+	ReadAt          types.DateTime  `json:"readAt"`
+	ReadAtTimestamp string          `json:"readAtTimestamp"`
+	Overall         decimal.Decimal `json:"overall"`
+	Critical        decimal.Decimal `json:"critical"`
+	Peak            decimal.Decimal `json:"peak"`
+	Flat            decimal.Decimal `json:"flat"`
+	Valley          decimal.Decimal `json:"valley"`
+}
+
+func FromDetailedMeterReading(reading model.DetailedMeterReading) MeterReadingDetailResponse {
+	return MeterReadingDetailResponse{
+		Code:            reading.Detail.Code,
+		Park:            reading.Detail.Park,
+		Address:         reading.Detail.Address,
+		Seq:             reading.Detail.Seq,
+		Ratio:           reading.Detail.Ratio,
+		MeterType:       reading.Detail.MeterType,
+		Enabled:         reading.Detail.Enabled,
+		Building:        reading.Detail.Building,
+		BuildingName:    reading.Detail.BuildingName,
+		OnFloor:         reading.Detail.OnFloor,
+		Area:            reading.Detail.Area.Decimal,
+		AttachedAt:      reading.Detail.AttachedAt,
+		DetachedAt:      (*types.DateTime)(reading.Detail.DetachedAt),
+		CreatedAt:       types.DateTime(reading.Detail.CreatedAt),
+		LastModifiedAt:  (*types.DateTime)(&reading.Detail.LastModifiedAt),
+		ReadAt:          reading.Reading.ReadAt,
+		ReadAtTimestamp: fmt.Sprintf("%d", reading.Reading.ReadAt.UnixMicro()),
+		Overall:         reading.Reading.Overall,
+		Critical:        reading.Reading.Critical,
+		Peak:            reading.Reading.Peak,
+		Flat:            reading.Reading.Flat,
+		Valley:          reading.Reading.Valley,
+	}
+}