HeraldRuleController.php
36e2d02d6ec5master

HeraldRuleController.php
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			<?php

			final class HeraldRuleController extends HeraldController {

			private $id;
			private $filter;

			public function willProcessRequest(array $data) {
			$this->id = (int)idx($data, 'id');
			}

			public function processRequest() {
			$request = $this->getRequest();
			$user = $request->getUser();

			$content_type_map = HeraldAdapter::getEnabledAdapterMap($user);
			$rule_type_map = HeraldRuleTypeConfig::getRuleTypeMap();

			if ($this->id) {
			$id = $this->id;
			$rule = id(new HeraldRuleQuery())
			->setViewer($user)
			->withIDs(array($id))
			->requireCapabilities(
			array(
			PhabricatorPolicyCapability::CAN_VIEW,
			PhabricatorPolicyCapability::CAN_EDIT,
			))
			->executeOne();
			if (!$rule) {
			return new Aphront404Response();
			}
			$cancel_uri = $this->getApplicationURI("rule/{$id}/");
			} else {
			$rule = new HeraldRule();
			$rule->setAuthorPHID($user->getPHID());
			$rule->setMustMatchAll(1);

			$content_type = $request->getStr('content_type');
			$rule->setContentType($content_type);

			$rule_type = $request->getStr('rule_type');
			if (!isset($rule_type_map[$rule_type])) {
			$rule_type = HeraldRuleTypeConfig::RULE_TYPE_PERSONAL;
			}
			$rule->setRuleType($rule_type);

			$adapter = HeraldAdapter::getAdapterForContentType(
			$rule->getContentType());

			if (!$adapter->supportsRuleType($rule->getRuleType())) {
			throw new Exception(
			pht(
			"This rule's content type does not support the selected rule ".
			"type."));
			}

			if ($rule->isObjectRule()) {
			$rule->setTriggerObjectPHID($request->getStr('targetPHID'));
			$object = id(new PhabricatorObjectQuery())
			->setViewer($user)
			->withPHIDs(array($rule->getTriggerObjectPHID()))
			->requireCapabilities(
			array(
			PhabricatorPolicyCapability::CAN_VIEW,
			PhabricatorPolicyCapability::CAN_EDIT,
			))
			->executeOne();
			if (!$object) {
			throw new Exception(
			pht('No valid object provided for object rule!'));
			}

			if (!$adapter->canTriggerOnObject($object)) {
			throw new Exception(
			pht('Object is of wrong type for adapter!'));
			}
			}

			$cancel_uri = $this->getApplicationURI();
			}

			if ($rule->isGlobalRule()) {
			$this->requireApplicationCapability(
			HeraldManageGlobalRulesCapability::CAPABILITY);
			}

			$adapter = HeraldAdapter::getAdapterForContentType($rule->getContentType());

			$local_version = id(new HeraldRule())->getConfigVersion();
			if ($rule->getConfigVersion() > $local_version) {
			throw new Exception(
			pht(
			'This rule was created with a newer version of Herald. You can not '.
			'view or edit it in this older version. Upgrade your Phabricator '.
			'deployment.'));
			}

			// Upgrade rule version to our version, since we might add newly-defined
			// conditions, etc.
			$rule->setConfigVersion($local_version);

			$rule_conditions = $rule->loadConditions();
			$rule_actions = $rule->loadActions();

			$rule->attachConditions($rule_conditions);
			$rule->attachActions($rule_actions);

			$e_name = true;
			$errors = array();
			if ($request->isFormPost() && $request->getStr('save')) {
			list($e_name, $errors) = $this->saveRule($adapter, $rule, $request);
			if (!$errors) {
			$id = $rule->getID();
			$uri = $this->getApplicationURI("rule/{$id}/");
			return id(new AphrontRedirectResponse())->setURI($uri);
			}
			}

			$must_match_selector = $this->renderMustMatchSelector($rule);
			$repetition_selector = $this->renderRepetitionSelector($rule, $adapter);

			$handles = $this->loadHandlesForRule($rule);

			require_celerity_resource('herald-css');

			$content_type_name = $content_type_map[$rule->getContentType()];
			$rule_type_name = $rule_type_map[$rule->getRuleType()];

			$form = id(new AphrontFormView())
			->setUser($user)
			->setID('herald-rule-edit-form')
			->addHiddenInput('content_type', $rule->getContentType())
			->addHiddenInput('rule_type', $rule->getRuleType())
			->addHiddenInput('save', 1)
			->appendChild(
			// Build this explicitly (instead of using addHiddenInput())
			// so we can add a sigil to it.
			javelin_tag(
			'input',
			array(
			'type' => 'hidden',
			'name' => 'rule',
			'sigil' => 'rule',
			)))
			->appendChild(
			id(new AphrontFormTextControl())
			->setLabel(pht('Rule Name'))
			->setName('name')
			->setError($e_name)
			->setValue($rule->getName()));

			$trigger_object_control = false;
			if ($rule->isObjectRule()) {
			$trigger_object_control = id(new AphrontFormStaticControl())
			->setValue(
			pht(
			'This rule triggers for %s.',
			$handles[$rule->getTriggerObjectPHID()]->renderLink()));
			}


			$form
			->appendChild(
			id(new AphrontFormMarkupControl())
			->setValue(pht(
			'This %s rule triggers for %s.',
			phutil_tag('strong', array(), $rule_type_name),
			phutil_tag('strong', array(), $content_type_name))))
			->appendChild($trigger_object_control)
			->appendChild(
			id(new PHUIFormInsetView())
			->setTitle(pht('Conditions'))
			->setRightButton(javelin_tag(
			'a',
			array(
			'href' => '#',
			'class' => 'button green',
			'sigil' => 'create-condition',
			'mustcapture' => true,
			),
			pht('New Condition')))
			->setDescription(
			pht('When %s these conditions are met:', $must_match_selector))
			->setContent(javelin_tag(
			'table',
			array(
			'sigil' => 'rule-conditions',
			'class' => 'herald-condition-table',
			),
			'')))
			->appendChild(
			id(new PHUIFormInsetView())
			->setTitle(pht('Action'))
			->setRightButton(javelin_tag(
			'a',
			array(
			'href' => '#',
			'class' => 'button green',
			'sigil' => 'create-action',
			'mustcapture' => true,
			),
			pht('New Action')))
			->setDescription(pht(
			'Take these actions %s this rule matches:',
			$repetition_selector))
			->setContent(javelin_tag(
			'table',
			array(
			'sigil' => 'rule-actions',
			'class' => 'herald-action-table',
			),
			'')))
			->appendChild(
			id(new AphrontFormSubmitControl())
			->setValue(pht('Save Rule'))
			->addCancelButton($cancel_uri));

			$this->setupEditorBehavior($rule, $handles, $adapter);

			$title = $rule->getID()
			? pht('Edit Herald Rule')
			: pht('Create Herald Rule');

			$form_box = id(new PHUIObjectBoxView())
			->setHeaderText($title)
			->setFormErrors($errors)
			->setForm($form);

			$crumbs = $this
			->buildApplicationCrumbs()
			->addTextCrumb($title);

			return $this->buildApplicationPage(
			array(
			$crumbs,
			$form_box,
			),
			array(
			'title' => pht('Edit Rule'),
			));
			}

			private function saveRule(HeraldAdapter $adapter, $rule, $request) {
			$rule->setName($request->getStr('name'));
			$match_all = ($request->getStr('must_match') == 'all');
			$rule->setMustMatchAll((int)$match_all);

			$repetition_policy_param = $request->getStr('repetition_policy');
			$rule->setRepetitionPolicy(
			HeraldRepetitionPolicyConfig::toInt($repetition_policy_param));

			$e_name = true;
			$errors = array();

			if (!strlen($rule->getName())) {
			$e_name = pht('Required');
			$errors[] = pht('Rule must have a name.');
			}

			$data = null;
			try {
			$data = phutil_json_decode($request->getStr('rule'));
			} catch (PhutilJSONParserException $ex) {
			throw new PhutilProxyException(
			pht('Failed to decode rule data.'),
			$ex);
			}

			if (!is_array($data) \|\|
			!$data['conditions'] \|\|
			!$data['actions']) {
			throw new Exception(pht('Failed to decode rule data.'));
			}

			$conditions = array();
			foreach ($data['conditions'] as $condition) {
			if ($condition === null) {
			// We manage this as a sparse array on the client, so may receive
			// NULL if conditions have been removed.
			continue;
			}

			$obj = new HeraldCondition();
			$obj->setFieldName($condition[0]);
			$obj->setFieldCondition($condition[1]);

			if (is_array($condition[2])) {
			$obj->setValue(array_keys($condition[2]));
			} else {
			$obj->setValue($condition[2]);
			}

			try {
			$adapter->willSaveCondition($obj);
			} catch (HeraldInvalidConditionException $ex) {
			$errors[] = $ex->getMessage();
			}

			$conditions[] = $obj;
			}

			$actions = array();
			foreach ($data['actions'] as $action) {
			if ($action === null) {
			// Sparse on the client; removals can give us NULLs.
			continue;
			}

			if (!isset($action[1])) {
			// Legitimate for any action which doesn't need a target, like
			// "Do nothing".
			$action[1] = null;
			}

			$obj = new HeraldAction();
			$obj->setAction($action[0]);
			$obj->setTarget($action[1]);

			try {
			$adapter->willSaveAction($rule, $obj);
			} catch (HeraldInvalidActionException $ex) {
			$errors[] = $ex;
			}

			$actions[] = $obj;
			}

			$rule->attachConditions($conditions);
			$rule->attachActions($actions);

			if (!$errors) {
			$edit_action = $rule->getID() ? 'edit' : 'create';

			$rule->openTransaction();
			$rule->save();
			$rule->saveConditions($conditions);
			$rule->saveActions($actions);
			$rule->saveTransaction();
			}

			return array($e_name, $errors);
			}

			private function setupEditorBehavior(
			HeraldRule $rule,
			array $handles,
			HeraldAdapter $adapter) {

			$serial_conditions = array(
			array('default', 'default', ''),
			);

			if ($rule->getConditions()) {
			$serial_conditions = array();
			foreach ($rule->getConditions() as $condition) {

			$value = $condition->getValue();
			switch ($condition->getFieldName()) {
			case HeraldAdapter::FIELD_TASK_PRIORITY:
			$value_map = array();
			$priority_map = ManiphestTaskPriority::getTaskPriorityMap();
			foreach ($value as $priority) {
			$value_map[$priority] = idx($priority_map, $priority);
			}
			$value = $value_map;
			break;
			case HeraldAdapter::FIELD_TASK_STATUS:
			$value_map = array();
			$status_map = ManiphestTaskStatus::getTaskStatusMap();
			foreach ($value as $status) {
			$value_map[$status] = idx($status_map, $status);
			}
			$value = $value_map;
			break;
			default:
			if (is_array($value)) {
			$value_map = array();
			foreach ($value as $k => $fbid) {
			$value_map[$fbid] = $handles[$fbid]->getName();
			}
			$value = $value_map;
			}
			break;
			}
			$serial_conditions[] = array(
			$condition->getFieldName(),
			$condition->getFieldCondition(),
			$value,
			);
			}
			}

			$serial_actions = array(
			array('default', ''),
			);
			if ($rule->getActions()) {
			$serial_actions = array();
			foreach ($rule->getActions() as $action) {

			switch ($action->getAction()) {
			case HeraldAdapter::ACTION_FLAG:
			case HeraldAdapter::ACTION_BLOCK:
			$current_value = $action->getTarget();
			break;
			default:
			if (is_array($action->getTarget())) {
			$target_map = array();
			foreach ((array)$action->getTarget() as $fbid) {
			$target_map[$fbid] = $handles[$fbid]->getName();
			}
			$current_value = $target_map;
			} else {
			$current_value = $action->getTarget();
			}
			break;
			}

			$serial_actions[] = array(
			$action->getAction(),
			$current_value,
			);
			}
			}

			$all_rules = $this->loadRulesThisRuleMayDependUpon($rule);
			$all_rules = mpull($all_rules, 'getName', 'getPHID');
			asort($all_rules);

			$all_fields = $adapter->getFieldNameMap();
			$all_conditions = $adapter->getConditionNameMap();
			$all_actions = $adapter->getActionNameMap($rule->getRuleType());

			$fields = $adapter->getFields();
			$field_map = array_select_keys($all_fields, $fields);

			// Populate any fields which exist in the rule but which we don't know the
			// names of, so that saving a rule without touching anything doesn't change
			// it.
			foreach ($rule->getConditions() as $condition) {
			if (empty($field_map[$condition->getFieldName()])) {
			$field_map[$condition->getFieldName()] = pht('<Unknown Field>');
			}
			}

			$actions = $adapter->getActions($rule->getRuleType());
			$action_map = array_select_keys($all_actions, $actions);

			$config_info = array();
			$config_info['fields'] = $field_map;
			$config_info['conditions'] = $all_conditions;
			$config_info['actions'] = $action_map;

			foreach ($config_info['fields'] as $field => $name) {
			$field_conditions = $adapter->getConditionsForField($field);
			$config_info['conditionMap'][$field] = $field_conditions;
			}

			foreach ($config_info['fields'] as $field => $fname) {
			foreach ($config_info['conditionMap'][$field] as $condition) {
			$value_type = $adapter->getValueTypeForFieldAndCondition(
			$field,
			$condition);
			$config_info['values'][$field][$condition] = $value_type;
			}
			}

			$config_info['rule_type'] = $rule->getRuleType();

			foreach ($config_info['actions'] as $action => $name) {
			$config_info['targets'][$action] = $adapter->getValueTypeForAction(
			$action,
			$rule->getRuleType());
			}

			$changeflag_options =
			PhabricatorRepositoryPushLog::getHeraldChangeFlagConditionOptions();
			Javelin::initBehavior(
			'herald-rule-editor',
			array(
			'root' => 'herald-rule-edit-form',
			'conditions' => (object)$serial_conditions,
			'actions' => (object)$serial_actions,
			'select' => array(
			HeraldAdapter::VALUE_CONTENT_SOURCE => array(
			'options' => PhabricatorContentSource::getSourceNameMap(),
			'default' => PhabricatorContentSource::SOURCE_WEB,
			),
			HeraldAdapter::VALUE_FLAG_COLOR => array(
			'options' => PhabricatorFlagColor::getColorNameMap(),
			'default' => PhabricatorFlagColor::COLOR_BLUE,
			),
			HeraldPreCommitRefAdapter::VALUE_REF_TYPE => array(
			'options' => array(
			PhabricatorRepositoryPushLog::REFTYPE_BRANCH
			=> pht('branch (git/hg)'),
			PhabricatorRepositoryPushLog::REFTYPE_TAG
			=> pht('tag (git)'),
			PhabricatorRepositoryPushLog::REFTYPE_BOOKMARK
			=> pht('bookmark (hg)'),
			),
			'default' => PhabricatorRepositoryPushLog::REFTYPE_BRANCH,
			),
			HeraldPreCommitRefAdapter::VALUE_REF_CHANGE => array(
			'options' => $changeflag_options,
			'default' => PhabricatorRepositoryPushLog::CHANGEFLAG_ADD,
			),
			),
			'template' => $this->buildTokenizerTemplates($handles) + array(
			'rules' => $all_rules,
			),
			'author' => array(
			$rule->getAuthorPHID() =>
			$handles[$rule->getAuthorPHID()]->getName(),
			),
			'info' => $config_info,
			));
			}

			private function loadHandlesForRule($rule) {
			$phids = array();

			foreach ($rule->getActions() as $action) {
			if (!is_array($action->getTarget())) {
			continue;
			}
			foreach ($action->getTarget() as $target) {
			$target = (array)$target;
			foreach ($target as $phid) {
			$phids[] = $phid;
			}
			}
			}

			foreach ($rule->getConditions() as $condition) {
			$value = $condition->getValue();
			if (is_array($value)) {
			foreach ($value as $phid) {
			$phids[] = $phid;
			}
			}
			}

			$phids[] = $rule->getAuthorPHID();

			if ($rule->isObjectRule()) {
			$phids[] = $rule->getTriggerObjectPHID();
			}

			return $this->loadViewerHandles($phids);
			}


			/**
			* Render the selector for the "When (all of \| any of) these conditions are
			* met:" element.
			*/
			private function renderMustMatchSelector($rule) {
			return AphrontFormSelectControl::renderSelectTag(
			$rule->getMustMatchAll() ? 'all' : 'any',
			array(
			'all' => pht('all of'),
			'any' => pht('any of'),
			),
			array(
			'name' => 'must_match',
			));
			}


			/**
			* Render the selector for "Take these actions (every time \| only the first
			* time) this rule matches..." element.
			*/
			private function renderRepetitionSelector($rule, HeraldAdapter $adapter) {
			$repetition_policy = HeraldRepetitionPolicyConfig::toString(
			$rule->getRepetitionPolicy());

			$repetition_options = $adapter->getRepetitionOptions();
			$repetition_names = HeraldRepetitionPolicyConfig::getMap();
			$repetition_map = array_select_keys($repetition_names, $repetition_options);

			if (count($repetition_map) < 2) {
			return head($repetition_names);
			} else {
			return AphrontFormSelectControl::renderSelectTag(
			$repetition_policy,
			$repetition_map,
			array(
			'name' => 'repetition_policy',
			));
			}
			}


			protected function buildTokenizerTemplates(array $handles) {
			$template = new AphrontTokenizerTemplateView();
			$template = $template->render();

			$sources = array(
			'repository' => new DiffusionRepositoryDatasource(),
			'legaldocuments' => new LegalpadDocumentDatasource(),
			'taskpriority' => new ManiphestTaskPriorityDatasource(),
			'taskstatus' => new ManiphestTaskStatusDatasource(),
			'buildplan' => new HarbormasterBuildPlanDatasource(),
			'arcanistprojects' => new DiffusionArcanistProjectDatasource(),
			'package' => new PhabricatorOwnersPackageDatasource(),
			'project' => new PhabricatorProjectDatasource(),
			'user' => new PhabricatorPeopleDatasource(),
			'email' => new PhabricatorMetaMTAMailableDatasource(),
			'userorproject' => new PhabricatorProjectOrUserDatasource(),
			'applicationemail' => new PhabricatorMetaMTAApplicationEmailDatasource(),
			);

			foreach ($sources as $key => $source) {
			$source->setViewer($this->getViewer());

			$sources[$key] = array(
			'uri' => $source->getDatasourceURI(),
			'placeholder' => $source->getPlaceholderText(),
			'browseURI' => $source->getBrowseURI(),
			);
			}

			return array(
			'source' => $sources,
			'username' => $this->getRequest()->getUser()->getUserName(),
			'icons' => mpull($handles, 'getTypeIcon', 'getPHID'),
			'markup' => $template,
			);
			}


			/**
			* Load rules for the "Another Herald rule..." condition dropdown, which
			* allows one rule to depend upon the success or failure of another rule.
			*/
			private function loadRulesThisRuleMayDependUpon(HeraldRule $rule) {
			$viewer = $this->getRequest()->getUser();

			// Any rule can depend on a global rule.
			$all_rules = id(new HeraldRuleQuery())
			->setViewer($viewer)
			->withRuleTypes(array(HeraldRuleTypeConfig::RULE_TYPE_GLOBAL))
			->withContentTypes(array($rule->getContentType()))
			->execute();

			if ($rule->isObjectRule()) {
			// Object rules may depend on other rules for the same object.
			$all_rules += id(new HeraldRuleQuery())
			->setViewer($viewer)
			->withRuleTypes(array(HeraldRuleTypeConfig::RULE_TYPE_OBJECT))
			->withContentTypes(array($rule->getContentType()))
			->withTriggerObjectPHIDs(array($rule->getTriggerObjectPHID()))
			->execute();
			}

			if ($rule->isPersonalRule()) {
			// Personal rules may depend upon your other personal rules.
			$all_rules += id(new HeraldRuleQuery())
			->setViewer($viewer)
			->withRuleTypes(array(HeraldRuleTypeConfig::RULE_TYPE_PERSONAL))
			->withContentTypes(array($rule->getContentType()))
			->withAuthorPHIDs(array($rule->getAuthorPHID()))
			->execute();
			}

			// mark disabled rules as disabled since they are not useful as such;
			// don't filter though to keep edit cases sane / expected
			foreach ($all_rules as $current_rule) {
			if ($current_rule->getIsDisabled()) {
			$current_rule->makeEphemeral();
			$current_rule->setName($rule->getName().' '.pht('(Disabled)'));
			}
			}

			// A rule can not depend upon itself.
			unset($all_rules[$rule->getID()]);

			return $all_rules;
			}

			}

Owner Packages

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phorge/src/applications/herald/controller/HeraldRuleController.php36e2d02d6ec5master

HeraldRuleController.phpView Options

Owner Packages

phorge/src/applications/herald/controller/HeraldRuleController.php
36e2d02d6ec5master

HeraldRuleController.php
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