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/**
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* Handler for report Sanitation Material
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* $Id$
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* $HeadURL$
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* $Author$
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* Created by Hanna E. Rathje, SLSE, 2016-12-20
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*/
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#include "handler_report_data.h"
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#include <ngldb/nsqlquery.h>
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#include <ngldb/dbtransaction.h>
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#include <QVariant>
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using namespace ReportManagement;
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// ------------------------------------------------------------------------------------------------------------------
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bool HandlerReportData::generateSanitationMaterialResult(const CreateModifyReportRequest &request, int reportId)
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{
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INFO_LOG(m_logger) << "Start generateSanitationMaterialResult ";
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DBTransaction trans(m_db->database());
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NSqlQuery qInsert(m_db->database());
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NSqlQuery qSelect(m_db->database());
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NSqlQuery qDelete(m_db->database());
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// find all sanitation unique ids
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QSet<qint64> sanitationIds;
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QString stmt = QLatin1String("SELECT DISTINCT sanitation_unique_id FROM rep_sanitation_material_data "
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" WHERE (event_time BETWEEN ") + QString::number(request.startTime()) + QLatin1String(" AND ") + QString::number(request.endTime()) + QLatin1String(") ");
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stmt += QLatin1String(" AND material_id != 0 ");
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if (request.chargeTypeIds().size() > 0)
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{
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const QString chargeTypeIds = intVecToString(request.chargeTypeIds());
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stmt += QLatin1String(" AND (material_id IN (") + chargeTypeIds + QLatin1String("))");
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}
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if (request.participantIds().size() > 0)
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{
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const QString participants = intVecToString(request.participantIds());
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stmt += QStringLiteral(" AND participant_id IN (%1)").arg(participants);
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}
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//TODO: read from TAB or PPM enum. Skip qualification 0 = NotAsigned
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const QSet<int> qualifications = {1,2,3};
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stmt += QLatin1String(" AND qualification IN (1,2,3) ");
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DEBUG_LOG(m_logger) << " stmt: " << stmt;
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if (!qSelect.exec(stmt))
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{
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ERROR_LOG(m_logger) << "Couldn't select sanitation unique ids ";
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return false;
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}
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while (qSelect.next())
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sanitationIds += qSelect.value(0).toInt();
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if (sanitationIds.isEmpty())
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{
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DEBUG_LOG(m_logger) << "No available sanitation unique ids for this report";
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return true;
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}
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qInsert.prepare(QLatin1String("INSERT INTO rep_sanitation_material_result (report_id, sanitation_unique_id, qualification, material_id ) VALUES (:reportId, :uqId, :qualif, :materialId )"));
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qInsert.bindValue(QLatin1String(":reportId"), reportId);
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for (qint64 sanitationId : qAsConst(sanitationIds))
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{
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qInsert.bindValue(QLatin1String(":uqId"), sanitationId);
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for (int qualif : qualifications)
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{
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qInsert.bindValue(QLatin1String(":qualif"), qualif);
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for (auto it = request.chargeTypeIds().begin(); it != request.chargeTypeIds().end(); ++it)
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{
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int materialId = *it;
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if (materialId == 0) continue; // skip 0
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qInsert.bindValue(QLatin1String(":materialId"), materialId);
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if (!qInsert.exec())
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{
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ERROR_LOG(m_logger) << "Error inserting report id, sanitationUniqueId, qualif, materialId = " << reportId << " , " << sanitationId << " , " << qualif << " , "<< materialId;
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return false;
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}
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if (!calculateSanitationMaterialStock(sanitationId, materialId, request.startTime(), request.endTime(), request.partyId(), reportId, qualif))
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return false;
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}
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}
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}
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// delete empty records
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qDelete.prepare(QLatin1String("DELETE FROM rep_sanitation_material_result WHERE report_id = :reportId AND amount_start = 0 AND amount_resupplied = 0 AND amount_end = 0 AND amount_used = 0"));
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qDelete.bindValue(QLatin1String(":reportId"), reportId);
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if (!qDelete.exec())
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WARNING_LOG(m_logger) << "Couldn't delete empty records ";
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trans.commit();
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INFO_LOG(m_logger) << " END generateSanitationMaterialResult";
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return true;
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}
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// ------------------------------------------------------------------------------------------------------------------
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bool HandlerReportData::calculateSanitationMaterialStock(int uniqueId, int materialId, qint64 startTime, qint64 endTime, int partyId, int reportId, int qualif)
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{
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SanitationMaterialData sanMatData;
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sanMatData.uniqueId = uniqueId;
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sanMatData.materialId = materialId;
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sanMatData.qualification = qualif;
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NSqlQuery qSelect(m_db->database());
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NSqlQuery qInit(m_db->database());
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NSqlQuery qUpdate(m_db->database());
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QString stmt = QLatin1String("SELECT material_amount, event_time, material_id, sanitation_unique_id, qualification "
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" FROM rep_sanitation_material_data "
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" WHERE event_time > 0 AND event_time < ") + QString::number(startTime) +
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QLatin1String(" AND party_id = ") + QString::number(partyId) +
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QLatin1String(" AND material_id = ") + QString::number(materialId) +
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QLatin1String(" AND sanitation_unique_id = ") + QString::number(uniqueId) +
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QLatin1String(" AND qualification = ") + QString::number(qualif) +
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QLatin1String(" ORDER BY event_time DESC LIMIT 1");
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DEBUG_LOG(m_logger) << "Start Statement: " << stmt;
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if (!qInit.exec(stmt))
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{
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ERROR_LOG(m_logger) << "Error while selecting start-data for materialId, uniqueId " << materialId << ", " << uniqueId
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<< ", qualification " << qualif << ", stmt='" << stmt << "'";
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return false;
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}
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if (!qInit.next()) // not found a valid record
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{
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INFO_LOG(m_logger) << "No start entry for materialId = " << materialId << ", sanitation id = " << uniqueId << ", qualification = " << qualif <<" -> assuming 0";
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//return true;
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sanMatData.amount = 0;
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sanMatData.amountStart = 0;
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sanMatData.used = 0;
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sanMatData.resupplied = 0;
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sanMatData.duration = 0;
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}
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else
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{
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qInit.first();
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sanMatData.amount = qInit.value(0).toInt();
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sanMatData.amountStart = sanMatData.amount;
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sanMatData.used = 0;
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sanMatData.resupplied = 0;
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sanMatData.duration = 0;
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}
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DEBUG_LOG(m_logger) << "START materialId = " << QString::number(materialId) << " , "
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<< "sanitation id " << uniqueId << ", qualification " << qualif
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<< " amountStart = " << sanMatData.amountStart;
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stmt = QLatin1String("SELECT material_amount, event_time FROM rep_sanitation_material_data "
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" WHERE event_time >= ") + QString::number(startTime) +
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QLatin1String(" AND event_time <= ") + QString::number(endTime) +
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QLatin1String(" AND party_id = ") + QString::number(partyId) +
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QLatin1String(" AND material_id = ") + QString::number(materialId) +
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QLatin1String(" AND sanitation_unique_id = ") + QString::number(uniqueId) +
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QLatin1String(" AND qualification = ") + QString::number(qualif) +
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QLatin1String(" ORDER BY event_time ");
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if (!qSelect.exec(stmt))
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{
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ERROR_LOG(m_logger) << "Error while selecting data for materialId " << materialId <<
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", sanitation id " << uniqueId << ", qualification " << qualif;
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return false;
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}
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DEBUG_LOG(m_logger) << "Select statement: " << stmt;
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int amount = 0;
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int amountOld = sanMatData.amountStart;
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int duration = 0;
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long long lastTime = 0;
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if (amountOld == 0)
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lastTime = startTime;
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while (qSelect.next())
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{
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amount = qSelect.value(0).toInt();
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long long crtTime = qSelect.value(1).toLongLong();
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if (amount == 0 || amountOld == 0)
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{
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duration += crtTime - lastTime;
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DEBUG_LOG(m_logger) << "## Adding (" << crtTime << " - " << lastTime << ") = " << crtTime - lastTime;
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DEBUG_LOG(m_logger) << "## New duration = " << duration;
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}
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int diff = amount - amountOld;
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if (diff > 0)
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sanMatData.resupplied += diff;
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else if (diff < 0)
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sanMatData.used += qAbs(diff);
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amountOld = amount;
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lastTime = crtTime;
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}
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sanMatData.amount = amount;
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sanMatData.duration = duration;
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DEBUG_LOG(m_logger) << "UPDATING stock for materialId: " << materialId <<
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", sanitation id " << uniqueId << ", qualification " << qualif;
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stmt = QLatin1String("UPDATE rep_sanitation_material_result SET "
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" amount_start = ") + QString::number(sanMatData.amountStart) + QLatin1String(", ") +
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QLatin1String(" amount_resupplied = ") + QString::number(sanMatData.resupplied) + QLatin1String(", ") +
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QLatin1String(" amount_end = ") + QString::number(sanMatData.amount) + QLatin1String(", ") +
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QLatin1String(" amount_used = ") + QString::number(sanMatData.used) + QLatin1String(", ") +
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QLatin1String(" duration = ") + QString::number(sanMatData.duration) +
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QLatin1String(" WHERE report_id = ") + QString::number(reportId) +
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QLatin1String(" AND material_id = ") + QString::number(sanMatData.materialId) +
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QLatin1String(" AND sanitation_unique_id = ") + QString::number(sanMatData.uniqueId) +
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QLatin1String(" AND qualification = ") + QString::number(sanMatData.qualification);
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DEBUG_LOG(m_logger) << "Update statement: " << stmt;
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if (!qUpdate.exec(stmt))
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{
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ERROR_LOG(m_logger) << "Error while updating stock for materialId, uniqueId, qualification " << materialId << ", " << uniqueId << ", " << qualif;
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return false;
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}
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return true;
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}
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