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/*
* This file is part of the xTuple ERP: PostBooks Edition, a free and
* open source Enterprise Resource Planning software suite,
* Copyright (c) 1999-2010 by OpenMFG LLC, d/b/a xTuple.
* It is licensed to you under the Common Public Attribution License
* version 1.0, the full text of which (including xTuple-specific Exhibits)
* is available at www.xtuple.com/CPAL. By using this software, you agree
* to be bound by its terms.
*/
#include "loadreport.h"
#include <QDomDocument>
#include <QMessageBox>
#include <QSqlError>
#include <QVariant> // used by XSqlQuery::bindValue()
#include <limits.h>
#include "xsqlquery.h"
LoadReport::LoadReport(const QString &name, const int grade, const bool system,
const QString &comment, const QString &filename)
: Loadable("loadreport", name, grade, system, comment, filename)
{
_pkgitemtype = "R";
}
LoadReport::LoadReport(const QDomElement & elem, const bool system,
QStringList &msg, QList<bool> &fatal)
: Loadable(elem, system, msg, fatal)
{
_pkgitemtype = "R";
if (elem.nodeName() != "loadreport")
{
msg.append(TR("Creating a LoadAppReport element from a %1 node.")
.arg(elem.nodeName()));
fatal.append(false);
}
}
int LoadReport::writeToDB(const QByteArray &pdata, const QString pkgname, QString &errMsg)
{
int errLine = 0;
int errCol = 0;
QDomDocument doc;
if (! doc.setContent(pdata, &errMsg, &errLine, &errCol))
{
errMsg = (TR("<font color=red>Error parsing file %1: %2 on "
"line %3 column %4</font>")
.arg(_filename).arg(errMsg).arg(errLine).arg(errCol));
return -1;
}
QDomElement root = doc.documentElement();
if(root.tagName() != "report")
{
errMsg = TR("<font color=red>XML Document %1 does not have root"
" node of report</font>")
.arg(_filename);
return -2;
}
for(QDomNode n = root.firstChild(); !n.isNull(); n = n.nextSibling())
{
if(n.nodeName() == "name")
_name = n.firstChild().nodeValue();
else if(n.nodeName() == "description")
_comment = n.firstChild().nodeValue();
}
QString report_src = doc.toString();
if(_filename.isEmpty())
{
errMsg = TR("<font color=orange>The document %1 does not have"
" a report name defined</font>")
.arg(_filename);
return -3;
}
/* the following block avoids
ERROR: duplicate key violates unique constraint "report_name_grade_idx"
*/
if (! pkgname.isEmpty())
{
// if there's a version of the report that's not part of this pkg
XSqlQuery select;
select.prepare("SELECT report_id "
"FROM report r JOIN pg_class c ON (r.tableoid=c.oid)"
" JOIN pg_namespace n ON (relnamespace=n.oid) "
"WHERE ((report_name=:name)"
" AND (report_grade=:grade)"
" AND (nspname<>:pkgname));");
select.bindValue(":name", _name);
select.bindValue(":grade", _grade);
select.bindValue(":pkgname", pkgname);
select.exec();
if(select.first())
{
// then find the next open higher grade
XSqlQuery next;
next.prepare("SELECT MIN(sequence_value) AS next "
"FROM sequence "
"WHERE ((sequence_value NOT IN ("
" SELECT report_grade"
" FROM report"
" WHERE (report_name=:name)))"
" AND (sequence_value>=:grade));");
next.bindValue(":name", _name);
next.bindValue(":grade", _grade);
next.exec();
if (next.first())
_grade = next.value(0).toInt();
else if (next.lastError().type() != QSqlError::NoError)
{
QSqlError err = next.lastError();
errMsg = _sqlerrtxt.arg(_filename).arg(err.driverText()).arg(err.databaseText());
return -8;
}
}
else if (select.lastError().type() != QSqlError::NoError)
{
QSqlError err = select.lastError();
errMsg = _sqlerrtxt.arg(_filename).arg(err.driverText()).arg(err.databaseText());
return -9;
}
}
_minMql = new MetaSQLQuery("SELECT MIN(report_grade) AS min "
"FROM report "
"WHERE (report_name=<? value('name') ?>);");
_maxMql = new MetaSQLQuery("SELECT MAX(report_grade) AS max "
"FROM report "
"WHERE (report_name=<? value('name') ?>);");
_selectMql = new MetaSQLQuery("SELECT report_id, -1, -1"
" FROM report "
" WHERE ((report_name=<? value('name') ?>) "
" AND (report_grade=<? value('grade') ?>) );");
_updateMql = new MetaSQLQuery("UPDATE <? literal('tablename') ?> "
" SET report_descrip=<? value('notes') ?>, "
" report_source=E<? value('source') ?> "
" WHERE (report_id=<? value('id') ?>) "
"RETURNING report_id AS id;");
_insertMql = new MetaSQLQuery("INSERT INTO <? literal('tablename') ?> ("
" report_id, report_name,"
" report_grade, report_source, report_descrip"
") VALUES ("
" DEFAULT, <? value('name') ?>,"
" <? value('grade') ?>, E<? value('source') ?>,"
" <? value('notes') ?>) "
"RETURNING report_id AS id;");
ParameterList params;
params.append("tablename", "report");
return Loadable::writeToDB(pdata, pkgname, errMsg, params);
}
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