/**
* Update row.
*
* @throws Exception
*
* @return System\DbRecord\DbRecord
*/
public function update(DbRecord $record)
{
if (!$record->isRecordExisting()) {
throw new \Nette\InvalidStateException("Only existing row can be updated.");
}
$engine = $this->getConnection();
if ($record->isDirty()) {
try {
if (isset($record->belongsToCollection)) {
// patrim do kolekce a již jsem uložen v databázi! logicky musím mít nastaven relační klíč a musí být shodný s rodičem kolekce
$collection = $record->belongsToCollection;
$collectionOwner = $collection->getBelongsToRecord();
$relationId = $collection->getAssociation()->getRelationId();
$pk = $collectionOwner::config()->getPrimaryColumn();
if (!isset($record->{$relationId})) {
throw new \LogicException("Member of collection can not be save without known id of owner of collection!");
} else {
if (!isset($collectionOwner->{$pk}) || $record->{$relationId} != $collectionOwner->{$pk}) {
throw new \LogicException("Member of collection has different id then owner of collection!");
}
}
}
$this->onBeforeUpdate($record);
if (!$record->isValid(EntityValidator::VALIDATION_UPDATE)) {
$errors = $record->getErrors();
if (count($errors)) {
$msg = current($errors);
throw new Exception($msg[0]);
} else {
throw new Exception("Undefined validator exception!");
}
}
$this->onBeforeUpdateAfterValidation($record);
$values = $record->getModifiedValues(true);
$config = $this->getConfig();
$topicIndex = $record::topicIndex();
if ($config->isPrimaryAutoincrement()) {
$pk = $config->getPrimaryColumn();
unset($values[$pk . "%" . $config->getType($pk)]);
}
if (!$engine->inTransaction()) {
$doCommit = true;
$engine->begin();
}
$table = $record::table();
// Zmana rodice -----------------------------------------------
if (isset($values['idParent%i']) && !isset($values['ord%i'])) {
$values['ord%i'] = $engine->select('COUNT(*)')->from($table)->where('idParent = %i', $values['idParent%i'])->fetchSingle();
}
// Zmena poradi -----------------------------------------------
if (isset($values['ord%i'])) {
$ord = $values['ord%i'];
// Stare umisteni
if (!isset($old)) {
$old = $engine->select('sx, dx, lvl, ord, idParent, ' . $topicIndex)->select('id, name')->from($table)->where('id = %i', $record->id)->fetch();
}
// Bug, $record->parent v pripade neexistujucihi parenta mel yvhodit vyjimku, ne nacist nesmysl.
if (empty($record->idParent)) {
$record->idParent = $old->idParent;
}
if (!isset($parent)) {
$parent = $record->parent;
}
if ($ord == $old->ord && $parent->id == $old->idParent) {
unset($values['ord%i']);
unset($ord);
} else {
// Nastavit jako prvni.
if (0 === $ord) {
// Jednoduzsi, nastavime na prvni.
$record->sx = $values['sx%i'] = $parent->sx + 1;
} else {
$tmp = $engine->select('sx, dx, idParent')->from($table)->where('idParent = %i', $parent->id)->and('ord = %i', $ord)->fetch();
// Na konec, nebo mimo rozsah.
if (false === $tmp) {
// Overit mimo rozsah. Pokud je to posledni, tak je to ok.
$tmpOrd = $engine->select('COUNT(*)')->from($table)->where('idParent = %i', $parent->id)->fetchSingle();
if ($ord == $tmpOrd) {
$record->ord = $ord = $tmpOrd;
$tmp = (object) array('sx' => $parent->dx, 'dx' => $parent->dx, 'idParent' => $parent->id);
} else {
throw new \RangeException("Out of range: {$ord}/{$tmpOrd}.");
}
}
// Dolu
if ($tmp->dx > $old->dx && $tmp->idParent == $old->idParent) {
$record->sx = $values['sx%i'] = $tmp->dx + 1;
} else {
$record->sx = $values['sx%i'] = $tmp->sx;
}
}
$record->dx = $values['dx%i'] = $record->sx + ($old->dx - $old->sx);
}
}
// Vytvorit misto ---------------------------------------------
if (isset($ord)) {
$record->{$topicIndex} = $parent->{$topicIndex};
// ???
$range = $this->openSpace($engine, $table, $topicIndex, $record, true);
// Posunout zaznam vcetne potomku -------------------------
// Posunuli jsme sebe
$selfshift = 0;
if ($old->sx >= $record->sx && $old->{$topicIndex} == $record->{$topicIndex}) {
$selfshift = $range;
}
// update left
$engine->update($table, array('sx%sql' => "(sx - " . ($old->sx + $selfshift) . ") + {$record->sx}", $topicIndex . '%i' => $parent->{$topicIndex}))->where("sx >= %i", $old->sx + $selfshift)->and("sx < %i", $old->dx + $selfshift)->and($topicIndex . " = %i", $old->{$topicIndex})->execute();
// update right
$engine->update($table, array('dx%sql' => "(dx - " . ($old->dx + $selfshift) . ") + {$record->dx}", $topicIndex . '%i' => $parent->{$topicIndex}))->where("dx <= %i", $old->dx + $selfshift)->and("dx > %i", $old->sx + $selfshift)->and('%sql', "({$topicIndex} = {$old->{$topicIndex}} OR {$topicIndex} = {$record->{$topicIndex}})")->execute();
}
// Ulozit zaznam ----------------------------------------------
if (count($values)) {
$engine->update($table, $values)->where('%and', $record->getPrimaryCondition())->execute();
}
// Zacelit diru -----------------------------------------------
if (isset($ord)) {
$this->closeSpace($engine, $table, $topicIndex, $old->sx + $selfshift, $old->dx + $selfshift, $old->{$topicIndex});
if ($record->sx >= $old->sx) {
$record->sx -= $range;
$record->dx -= $range;
}
}
if (isset($parent)) {
$record->lvl = $parent->lvl + 1;
}
if (isset($old)) {
// Opravit ord --------------------------------------------
// Sourozence, ktere jsem opustil.
$engine->update($table, array('ord%sql' => 'ord - 1'))->where('idParent = %i', $old->idParent)->and('id != %i', $record->id)->and('ord >= %i', $old->ord)->execute();
// Sourozence, kam jsem se vetrel. To by mela zajistit openSpace().
$engine->update($table, array('ord%sql' => "ord + 1"))->where('idParent = %i', $record->idParent)->and('id != %i', $record->id)->and('ord >= %i', $record->ord)->execute();
// Opravit lvl svych vetvy. -------------------------------
if ($record->idParent != $old->idParent) {
$engine->update($table, array('lvl%sql' => "lvl + ({$record->lvl} - {$old->lvl})"))->where('sx >= %i', $record->sx)->and('dx <= %i', $record->dx)->and($topicIndex . " = %i", $record->{$topicIndex})->execute();
}
}
// Naplnit record ---------------------------------------------
# if (isset($old)) {
#
# }
// Ukoncit transakci ------------------------------------------
if (isset($doCommit)) {
$engine->commit();
}
} catch (\DibiException $e) {
if ($engine->getDriver() instanceof \DibiMySqliDriver) {
switch ($e->getCode()) {
case \DibiMySqliDriver::ERROR_DUPLICATE_ENTRY:
if (preg_match('~Duplicate entry \'([^\']*)\' for key \'([^\']*)\'~', $e->getMessage(), $matches)) {
$msg = $record::validator()->translate('v/recordDuplicity', 1, array('{__ENTRY__}' => $matches[1], '{__KEY__}' => $matches[2]));
throw new Exception($msg, $e->getCode(), $e, $record);
} else {
throw new Exception($e->getMessage(), $e->getCode(), $e, $record);
}
break;
default:
throw new Exception($e->getMessage(), $e->getCode(), $e, $record);
break;
}
} else {
throw new \Nette\NotImplementedException('exceptions only for mysql.');
}
}
// Zmeny uplatneny.
$record->clearModified();
}
// Vse se to tyka take asociaci. -- toto dohledat.
foreach ($record->getAssociations() as $key => $associationObject) {
// treba neexistuje, kdyz neni povinna vytvori se NULL
if (!$associationObject) {
continue;
}
$associationObject->save();
}
return $engine->affectedRows();
}
/**
* Update row.
*
* @throws Exception
*
* @return System\DbRecord\DbRecord
*/
public function update(DbRecord $record)
{
if (!$record->isRecordExisting()) {
throw new \Nette\InvalidStateException("Only existing row can be updated.");
}
$engine = $this->getConnection();
if (!$engine->inTransaction()) {
$doCommit = true;
$engine->begin();
}
if ($record->isDirty()) {
try {
if (isset($record->belongsToCollection)) {
// patrim do kolekce a již jsem uložen v databázi! logicky
// predek uz musi met nastaveny PK ...
$collection = $record->belongsToCollection;
$localId = $collection->getAssociation()->getForeignId();
$collectionOwner = $collection->getBelongsToRecord();
$ownerId = $collection->getAssociation()->getLocalId();
if (!isset($collectionOwner->{$ownerId})) {
throw new \LogicException("Collection owner has not primary key, associations can not be updated! {$ownerId}");
}
// ... i ja musím mít nastaven relační klíč...
if (!isset($record->{$localId})) {
throw new \LogicException("Member of collection can not be save without known primary key of owner of collection! {$localId}");
}
// ... a musí být shodný s rodičem kolekce.
if ($record->{$localId} != $collectionOwner->{$ownerId}) {
throw new \LogicException("Member of collection has different id then owner of collection! [" . $record->{$localId} . " / " . $collectionOwner->{$ownerId} . "]");
}
}
$this->onBeforeUpdate($record);
if (!$record->isValid(EntityValidator::VALIDATION_UPDATE)) {
$errors = $record->getErrors();
if (count($errors)) {
$msg = current($errors);
throw new Exception($msg[0]);
} else {
throw new Exception("Undefined validator exception!");
}
}
$this->onBeforeUpdateAfterValidation($record);
$values = $record->getModifiedValues(true);
$config = $this->getConfig();
if ($config->isPrimaryAutoincrement()) {
$pk = $config->getPrimaryColumn();
unset($values[$pk . "%" . $config->getType($pk)]);
}
if (count($values)) {
$engine->update($record::table(), $values)->where('%and', $record->getPrimaryCondition())->execute();
}
} catch (\DibiException $e) {
if ($engine->getDriver() instanceof \DibiMySqliDriver) {
switch ($e->getCode()) {
case \DibiMySqliDriver::ERROR_DUPLICATE_ENTRY:
if (preg_match('~Duplicate entry \'([^\']*)\' for key \'([^\']*)\'~', $e->getMessage(), $matches)) {
$msg = $record::validator()->translate('v/recordDuplicity', 1, array('{__ENTRY__}' => $matches[1], '{__KEY__}' => $matches[2]));
throw new Exception($msg, $e->getCode(), $e);
} else {
throw $e;
}
break;
default:
throw $e;
}
} else {
throw new \LogicException('implementovane pouze pro mysql.');
}
}
$record->clearModified();
}
foreach ($record->getAssociations() as $key => $associationObject) {
// treba neexistuje, kdyz neni povinna vytvori se NULL
if (!$associationObject) {
continue;
}
$associationObject->save();
}
$this->onAfterUpdate($record);
if (isset($doCommit)) {
$engine->commit();
}
// set action / pravdepodobne probehla v poradku
$record->lastAction('u');
$record->setLastAffectedRows($engine->affectedRows());
return $record;
}
