mirror of
https://github.com/cgrates/cgrates.git
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86 lines
2.9 KiB
Go
86 lines
2.9 KiB
Go
/*
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Real-time Charging System for Telecom & ISP environments
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Copyright (C) 2012-2014 ITsysCOM GmbH
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package cdre
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import (
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"encoding/csv"
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"github.com/cgrates/cgrates/engine"
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"github.com/cgrates/cgrates/utils"
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"io"
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)
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type CsvCdrWriter struct {
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writer *csv.Writer
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costShiftDigits, roundDecimals int // Round floats like Cost using this number of decimals
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maskDestId string
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maskLen int
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exportedFields []*utils.RSRField // The fields exported, order important
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firstExpOrderId, lastExpOrderId int64
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totalCost float64 // Cummulated cost of all the
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}
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func NewCsvCdrWriter(writer io.Writer, costShiftDigits, roundDecimals int, maskDestId string, maskLen int, exportedFields []*utils.RSRField) *CsvCdrWriter {
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return &CsvCdrWriter{writer: csv.NewWriter(writer), costShiftDigits: costShiftDigits, roundDecimals: roundDecimals, maskDestId: maskDestId, maskLen: maskLen, exportedFields: exportedFields}
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}
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// Return the first exported Cdr OrderId
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func (csvwr *CsvCdrWriter) FirstOrderId() int64 {
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return csvwr.firstExpOrderId
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}
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func (csvwr *CsvCdrWriter) LastOrderId() int64 {
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return csvwr.lastExpOrderId
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}
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func (csvwr *CsvCdrWriter) TotalCost() float64 {
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return csvwr.totalCost
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}
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func (csvwr *CsvCdrWriter) WriteCdr(cdr *utils.StoredCdr) error {
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row := make([]string, len(csvwr.exportedFields))
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for idx, fld := range csvwr.exportedFields {
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var fldVal string
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if fld.Id == utils.COST {
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fldVal = cdr.FormatCost(csvwr.costShiftDigits, csvwr.roundDecimals)
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} else if fld.Id == utils.DESTINATION {
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fldVal = cdr.FieldAsString(&utils.RSRField{Id: utils.DESTINATION})
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if len(csvwr.maskDestId) != 0 && csvwr.maskLen > 0 && engine.CachedDestHasPrefix(csvwr.maskDestId, fldVal) {
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fldVal = MaskDestination(fldVal, csvwr.maskLen)
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}
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} else {
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fldVal = cdr.FieldAsString(fld)
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}
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row[idx] = fld.ParseValue(fldVal)
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}
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if csvwr.firstExpOrderId > cdr.OrderId || csvwr.firstExpOrderId == 0 {
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csvwr.firstExpOrderId = cdr.OrderId
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}
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if csvwr.lastExpOrderId < cdr.OrderId {
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csvwr.lastExpOrderId = cdr.OrderId
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}
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csvwr.totalCost += cdr.Cost
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csvwr.totalCost = utils.Round(csvwr.totalCost, csvwr.roundDecimals, utils.ROUNDING_MIDDLE)
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return csvwr.writer.Write(row)
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}
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func (csvwr *CsvCdrWriter) Close() {
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csvwr.writer.Flush()
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}
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