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DatafieldTable: provide usage summary

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fixes #13249
This commit is contained in:
Thomas Gelf 2016-11-18 15:40:06 +01:00
parent ea141b7e0a
commit 46aac60c7d
1 changed files with 85 additions and 10 deletions
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95
application/tables/DatafieldTable.php
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@ -3,6 +3,8 @@
namespace Icinga\Module\Director\Tables; namespace Icinga\Module\Director\Tables;
use Icinga\Module\Director\Web\Table\QuickTable; use Icinga\Module\Director\Web\Table\QuickTable;
use Zend_Db_Adapter_Abstract as ZfDbAdapter;
use Zend_Db_Select as ZfDbSelect;
class DatafieldTable extends QuickTable class DatafieldTable extends QuickTable
{ {
@ -13,11 +15,13 @@ class DatafieldTable extends QuickTable
public function getColumns() public function getColumns()
{ {
return array( return array(
'id' => 'f.id', 'id' => 'df.id',
'varname' => 'f.varname', 'varname' => 'df.varname',
'caption' => 'f.caption', 'caption' => 'df.caption',
'description' => 'f.description', 'description' => 'df.description',
'datatype' => 'f.datatype', 'datatype' => 'df.datatype',
'assigned_fields' => 'SUM(used_fields.cnt)',
'assigned_vars' => 'SUM(used_vars.cnt)',
); );
} }
@ -30,16 +34,87 @@ class DatafieldTable extends QuickTable
{ {
$view = $this->view(); $view = $this->view();
return array( return array(
'caption' => $view->translate('Label'), 'caption' => $view->translate('Label'),
'varname' => $view->translate('Field name'), 'varname' => $view->translate('Field name'),
'assigned_fields' => $view->translate('# Used'),
'assigned_vars' => $view->translate('# Vars'),
); );
} }
public function getBaseQuery() public function getBaseQuery()
{ {
return $this->db()->select()->from( $db = $this->db();
array('f' => 'director_datafield'), $fieldTypes = array('command', 'host', 'notification', 'service', 'user');
$varsTypes = array('command', 'host', 'notification', 'service', 'service_set', 'user');
$fieldsQueries = array();
foreach ($fieldTypes as $type) {
$fieldsQueries[] = $this->makeDatafieldSub($type, $db);
}
$varsQueries = array();
foreach ($varsTypes as $type) {
$varsQueries[] = $this->makeVarSub($type, $db);
}
return $db->select()->from(
array('df' => 'director_datafield'),
array() array()
)->order('caption ASC'); )->joinLeft(
array('used_fields' => $db->select()->union($fieldsQueries, ZfDbSelect::SQL_UNION_ALL)),
'used_fields.datafield_id = df.id',
array()
)->joinLeft(
array('used_vars' => $db->select()->union($varsQueries, ZfDbSelect::SQL_UNION_ALL)),
'used_vars.varname = df.varname',
array()
)->group('df.id')->group('df.varname')->order('caption ASC');
}
public function count()
{
$db = $this->db();
return $db->fetchOne(
$db->select()->from(
array('sub' => $this->getBaseQuery()->columns($this->getColumns())),
'COUNT(*)'
)
);
}
/**
* @param $type
* @param ZfDbAdapter $db
*
* @return ZfDbSelect
*/
protected function makeDatafieldSub($type, ZfDbAdapter $db)
{
return $db->select()
->from(
sprintf('icinga_%s_field', $type),
array(
'cnt' => 'COUNT(*)',
'datafield_id'
)
)->group('datafield_id');
}
/**
* @param $type
* @param ZfDbAdapter $db
*
* @return ZfDbSelect
*/
protected function makeVarSub($type, ZfDbAdapter $db)
{
return $db->select()
->from(
sprintf('icinga_%s_var', $type),
array(
'cnt' => 'COUNT(*)',
'varname'
)
)->group('varname');
} }
} }