109 lines
2.2 KiB
Go
109 lines
2.2 KiB
Go
package excel
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import (
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"electricity_bill_calc/model"
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"io"
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"github.com/xuri/excelize/v2"
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)
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type MeterPVExcelTemplateGenerator struct {
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file *excelize.File
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}
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// 生成峰谷计量抄表Excel模板
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func NewMeterPVExcelTemplateGenerator() *MeterPVExcelTemplateGenerator {
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return &MeterPVExcelTemplateGenerator{
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file: excelize.NewFile(),
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}
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}
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func (MeterPVExcelTemplateGenerator) titles() []interface{} {
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return []interface{}{
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"序号",
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"用户名称",
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"户址",
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"电表编号",
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"倍率",
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"上期表底（总）",
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"本期表底（总）",
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"上期表底（尖峰）",
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"本期表底（尖峰）",
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"上期表底（峰）",
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"本期表底（峰）",
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"上期表底（谷）",
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"本期表底（谷）",
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"退补电量（总）",
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"退补电量（尖峰）",
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"退补电量（峰）",
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"退补电量（谷）",
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}
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}
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func (t *MeterPVExcelTemplateGenerator) Close() {
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t.file.Close()
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}
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func (t MeterPVExcelTemplateGenerator) WriteTo(w io.Writer) (int64, error) {
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return t.file.WriteTo(w)
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}
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func (t *MeterPVExcelTemplateGenerator) WriteMeterData(meters []model.EndUserDetail) error {
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defaultSheet := t.file.GetSheetName(0)
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stream, err := t.file.NewStreamWriter(defaultSheet)
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if err != nil {
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return err
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}
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firstCell, err := excelize.CoordinatesToCellName(1, 1)
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if err != nil {
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return err
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}
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stream.SetColWidth(2, 4, 20)
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stream.SetColWidth(6, 17, 15)
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stream.SetRow(firstCell, t.titles(), excelize.RowOpts{Height: 20})
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for index, meter := range meters {
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firstCell, err := excelize.CoordinatesToCellName(1, index+2)
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if err != nil {
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return err
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}
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customerName := ""
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if meter.CustomerName != nil {
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customerName = *meter.CustomerName
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}
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customerAddress := ""
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if meter.Address != nil {
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customerAddress = *meter.Address
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}
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if err = stream.SetRow(
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firstCell,
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[]interface{}{
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meter.Seq,
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customerName,
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customerAddress,
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meter.MeterId,
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meter.Ratio,
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meter.LastPeriodOverall,
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"0",
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meter.LastPeriodCritical,
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"0",
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meter.LastPeriodPeak,
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"0",
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meter.LastPeriodValley,
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"0",
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"0",
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"0",
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"0",
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"0",
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},
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excelize.RowOpts{Height: 15},
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); err != nil {
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return err
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}
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}
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if err = stream.Flush(); err != nil {
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return err
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}
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return nil
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}
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