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CE-1405 Updates to qqq-reports: support for ReportCustomRecordSourceInterface

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This commit is contained in:
darin.kelkhoff
2024-07-15 17:02:26 -05:00
parent 61ec57af02
commit 36307dba24
6 changed files with 221 additions and 37 deletions
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65
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/actions/reporting/GenerateReportAction.java
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@ -42,6 +42,7 @@ import com.kingsrook.qqq.backend.core.actions.AbstractQActionFunction;
import com.kingsrook.qqq.backend.core.actions.async.AsyncRecordPipeLoop;
import com.kingsrook.qqq.backend.core.actions.customizers.QCodeLoader;
import com.kingsrook.qqq.backend.core.actions.reporting.customizers.DataSourceQueryInputCustomizer;
import com.kingsrook.qqq.backend.core.actions.reporting.customizers.ReportCustomRecordSourceInterface;
import com.kingsrook.qqq.backend.core.actions.reporting.customizers.ReportViewCustomizer;
import com.kingsrook.qqq.backend.core.actions.tables.CountAction;
import com.kingsrook.qqq.backend.core.actions.tables.QueryAction;
@ -302,10 +303,19 @@ public class GenerateReportAction extends AbstractQActionFunction<ReportInput, R
JoinsContext joinsContext = null;
if(dataSource != null)
{
///////////////////////////////////////////////////////////////////////////////////////
// count records, if applicable, from the data source - for populating into the //
// countByDataSource map, as well as for checking if too many rows (e.g., for excel) //
///////////////////////////////////////////////////////////////////////////////////////
countDataSourceRecords(reportInput, dataSource, reportFormat);
///////////////////////////////////////////////////////////////////////////////////////////
// if there's a source table, set up a joins context, to use below for looking up fields //
///////////////////////////////////////////////////////////////////////////////////////////
if(StringUtils.hasContent(dataSource.getSourceTable()))
{
joinsContext = new JoinsContext(QContext.getQInstance(), dataSource.getSourceTable(), cloneDataSourceQueryJoins(dataSource), dataSource.getQueryFilter() == null ? null : dataSource.getQueryFilter().clone());
countDataSourceRecords(reportInput, dataSource, reportFormat);
QQueryFilter queryFilter = dataSource.getQueryFilter() == null ? new QQueryFilter() : dataSource.getQueryFilter().clone();
joinsContext = new JoinsContext(QContext.getQInstance(), dataSource.getSourceTable(), dataSource.getQueryJoins(), queryFilter);
}
}
@ -329,6 +339,7 @@ public class GenerateReportAction extends AbstractQActionFunction<ReportInput, R
field.setName(column.getName());
if(StringUtils.hasContent(column.getLabel()))
{
field.setLabel(column.getLabel());
}
fields.add(field);
@ -346,23 +357,33 @@ public class GenerateReportAction extends AbstractQActionFunction<ReportInput, R
*******************************************************************************/
private void countDataSourceRecords(ReportInput reportInput, QReportDataSource dataSource, ReportFormat reportFormat) throws QException
{
QQueryFilter queryFilter = dataSource.getQueryFilter() == null ? new QQueryFilter() : dataSource.getQueryFilter().clone();
setInputValuesInQueryFilter(reportInput, queryFilter);
CountInput countInput = new CountInput();
countInput.setTableName(dataSource.getSourceTable());
countInput.setFilter(queryFilter);
countInput.setQueryJoins(cloneDataSourceQueryJoins(dataSource));
CountOutput countOutput = new CountAction().execute(countInput);
if(countOutput.getCount() != null)
Integer count = null;
if(dataSource.getCustomRecordSource() != null)
{
countByDataSource.put(dataSource.getName(), countOutput.getCount());
// todo - add `count` method to interface?
}
else if(StringUtils.hasContent(dataSource.getSourceTable()))
{
QQueryFilter queryFilter = dataSource.getQueryFilter() == null ? new QQueryFilter() : dataSource.getQueryFilter().clone();
setInputValuesInQueryFilter(reportInput, queryFilter);
if(reportFormat.getMaxRows() != null && countOutput.getCount() > reportFormat.getMaxRows())
CountInput countInput = new CountInput();
countInput.setTableName(dataSource.getSourceTable());
countInput.setFilter(queryFilter);
countInput.setQueryJoins(cloneDataSourceQueryJoins(dataSource));
CountOutput countOutput = new CountAction().execute(countInput);
count = countOutput.getCount();
}
if(count != null)
{
countByDataSource.put(dataSource.getName(), count);
if(reportFormat.getMaxRows() != null && count > reportFormat.getMaxRows())
{
throw (new QUserFacingException("The requested report would include more rows ("
+ String.format("%,d", countOutput.getCount()) + ") than the maximum allowed ("
+ String.format("%,d", count) + ") than the maximum allowed ("
+ String.format("%,d", reportFormat.getMaxRows()) + ") for the selected file format (" + reportFormat + ")."));
}
}
@ -423,13 +444,19 @@ public class GenerateReportAction extends AbstractQActionFunction<ReportInput, R
String tableLabel = ObjectUtils.tryElse(() -> QContext.getQInstance().getTable(dataSource.getSourceTable()).getLabel(), Objects.requireNonNullElse(dataSource.getSourceTable(), ""));
AtomicInteger consumedCount = new AtomicInteger(0);
/////////////////////////////////////////////////////////////////
// run a record pipe loop, over the query for this data source //
/////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////
// run a record pipe loop, over the query (or other data-supplier/source) for this data source //
/////////////////////////////////////////////////////////////////////////////////////////////////
RecordPipe recordPipe = new BufferedRecordPipe(1000);
new AsyncRecordPipeLoop().run("Report[" + reportInput.getReportName() + "]", null, recordPipe, (callback) ->
{
if(dataSource.getSourceTable() != null)
if(dataSource.getCustomRecordSource() != null)
{
ReportCustomRecordSourceInterface recordSource = QCodeLoader.getAdHoc(ReportCustomRecordSourceInterface.class, dataSource.getCustomRecordSource());
recordSource.execute(reportInput, recordPipe);
return (true);
}
else if(dataSource.getSourceTable() != null)
{
QQueryFilter queryFilter = dataSource.getQueryFilter() == null ? new QQueryFilter() : dataSource.getQueryFilter().clone();
setInputValuesInQueryFilter(reportInput, queryFilter);

42
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/actions/reporting/customizers/ReportCustomRecordSourceInterface.java Normal file
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@ -0,0 +1,42 @@
/*
* QQQ - Low-code Application Framework for Engineers.
* Copyright (C) 2021-2024. Kingsrook, LLC
* 651 N Broad St Ste 205 # 6917 | Middletown DE 19709 | United States
* contact@kingsrook.com
* https://github.com/Kingsrook/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package com.kingsrook.qqq.backend.core.actions.reporting.customizers;
import com.kingsrook.qqq.backend.core.actions.reporting.RecordPipe;
import com.kingsrook.qqq.backend.core.exceptions.QException;
import com.kingsrook.qqq.backend.core.model.actions.reporting.ReportInput;
/*******************************************************************************
** Interface to be implemented to do a custom source of data for a report
** (instead of just a query against a table).
*******************************************************************************/
public interface ReportCustomRecordSourceInterface
{
/***************************************************************************
** Given the report input, put records into the pipe, for the report.
***************************************************************************/
void execute(ReportInput reportInput, RecordPipe recordPipe) throws QException;
}

19
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/instances/QInstanceValidator.java
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@ -44,6 +44,7 @@ import com.kingsrook.qqq.backend.core.actions.customizers.TableCustomizers;
import com.kingsrook.qqq.backend.core.actions.dashboard.widgets.AbstractWidgetRenderer;
import com.kingsrook.qqq.backend.core.actions.metadata.JoinGraph;
import com.kingsrook.qqq.backend.core.actions.processes.BackendStep;
import com.kingsrook.qqq.backend.core.actions.reporting.customizers.ReportCustomRecordSourceInterface;
import com.kingsrook.qqq.backend.core.actions.scripts.TestScriptActionInterface;
import com.kingsrook.qqq.backend.core.actions.values.QCustomPossibleValueProvider;
import com.kingsrook.qqq.backend.core.exceptions.QInstanceValidationException;
@ -1659,9 +1660,12 @@ public class QInstanceValidator
String dataSourceErrorPrefix = "Report " + reportName + " data source " + dataSource.getName() + " ";
boolean hasASource = false;
if(StringUtils.hasContent(dataSource.getSourceTable()))
{
assertCondition(dataSource.getStaticDataSupplier() == null, dataSourceErrorPrefix + "has both a sourceTable and a staticDataSupplier (exactly 1 is required).");
hasASource = true;
assertCondition(dataSource.getStaticDataSupplier() == null, dataSourceErrorPrefix + "has both a sourceTable and a staticDataSupplier (not compatible together).");
if(assertCondition(qInstance.getTable(dataSource.getSourceTable()) != null, dataSourceErrorPrefix + "source table " + dataSource.getSourceTable() + " is not a table in this instance."))
{
if(dataSource.getQueryFilter() != null)
@ -1670,14 +1674,21 @@ public class QInstanceValidator
}
}
}
else if(dataSource.getStaticDataSupplier() != null)
if(dataSource.getStaticDataSupplier() != null)
{
assertCondition(dataSource.getCustomRecordSource() == null, dataSourceErrorPrefix + "has both a staticDataSupplier and a customRecordSource (not compatible together).");
hasASource = true;
validateSimpleCodeReference(dataSourceErrorPrefix, dataSource.getStaticDataSupplier(), Supplier.class);
}
else
if(dataSource.getCustomRecordSource() != null)
{
errors.add(dataSourceErrorPrefix + "does not have a sourceTable or a staticDataSupplier (exactly 1 is required).");
hasASource = true;
validateSimpleCodeReference(dataSourceErrorPrefix, dataSource.getCustomRecordSource(), ReportCustomRecordSourceInterface.class);
}
assertCondition(hasASource, dataSourceErrorPrefix + "does not have a sourceTable, customRecordSource, or a staticDataSupplier.");
}
}

39
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/metadata/reporting/QReportDataSource.java
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@ -32,6 +32,13 @@ import com.kingsrook.qqq.backend.core.model.metadata.code.QCodeReference;
/*******************************************************************************
** Meta-data definition of a source of data for a report (e.g., a table and query
** filter or custom-code reference).
**
** Runs in 3 modes:
**
** - If a customRecordSource is specified, then that code is executed to get the records.
** - else, if a sourceTable is specified, then the corresponding queryFilter
** (optionally along with queryJoins and queryInputCustomizer) is used.
** - else a staticDataSupplier is used.
*******************************************************************************/
public class QReportDataSource
{
@ -44,6 +51,7 @@ public class QReportDataSource
private QCodeReference queryInputCustomizer;
private QCodeReference staticDataSupplier;
private QCodeReference customRecordSource;
@ -265,4 +273,35 @@ public class QReportDataSource
return (this);
}
/*******************************************************************************
** Getter for customRecordSource
*******************************************************************************/
public QCodeReference getCustomRecordSource()
{
return (this.customRecordSource);
}
/*******************************************************************************
** Setter for customRecordSource
*******************************************************************************/
public void setCustomRecordSource(QCodeReference customRecordSource)
{
this.customRecordSource = customRecordSource;
}
/*******************************************************************************
** Fluent setter for customRecordSource
*******************************************************************************/
public QReportDataSource withCustomRecordSource(QCodeReference customRecordSource)
{
this.customRecordSource = customRecordSource;
return (this);
}
}

3
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/processes/implementations/reports/BasicRunReportProcess.java
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@ -46,7 +46,8 @@ public class BasicRunReportProcess
public static final String STEP_NAME_EXECUTE = "execute";
public static final String STEP_NAME_ACCESS = "accessReport";
public static final String FIELD_REPORT_NAME = "reportName";
public static final String FIELD_REPORT_NAME = "reportName";
public static final String FIELD_REPORT_FORMAT = "reportFormat";