Calendar events should support subscribers, for possible future uses.

Summary: Closes T7974, Calendar events support subscribers.

Test Plan: Create or update calendar event, add subscribers, save, event detail view should show subscribers, and timeline should reflect the action.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Maniphest Tasks: T7974

Differential Revision: https://secure.phabricator.com/D12595

src/applications/calendar/controller/PhabricatorCalendarEventEditController.php

@@ -40,6 +40,7 @@ final class PhabricatorCalendarEventEditController
       $filter = 'event/create/';
       $page_title = pht('Create Event');
       $redirect = 'created';
+      $subscribers = array();
     } else {
       $event = id(new PhabricatorCalendarEventQuery())
         ->setViewer($user)
@@ -60,6 +61,9 @@ final class PhabricatorCalendarEventEditController
       $filter       = 'event/edit/'.$event->getID().'/';
       $page_title   = pht('Update Event');
       $redirect     = 'updated';
+
+      $subscribers = PhabricatorSubscribersQuery::loadSubscribersForPHID(
+        $event->getPHID());
     }
 
     $errors = array();
@@ -70,6 +74,7 @@ final class PhabricatorCalendarEventEditController
       $start_value = $start_time->readValueFromRequest($request);
       $end_value = $end_time->readValueFromRequest($request);
       $description = $request->getStr('description');
+      $subscribers = $request->getArr('subscribers');
 
       if ($start_time->getError()) {
         $errors[] = pht('Invalid start time; reset to default.');
@@ -98,6 +103,11 @@ final class PhabricatorCalendarEventEditController
             PhabricatorCalendarEventTransaction::TYPE_STATUS)
           ->setNewValue($type);
 
+        $xactions[] = id(new PhabricatorCalendarEventTransaction())
+          ->setTransactionType(
+            PhabricatorTransactions::TYPE_SUBSCRIBERS)
+          ->setNewValue(array('=' => array_fuse($subscribers)));
+
         $xactions[] = id(new PhabricatorCalendarEventTransaction())
           ->setTransactionType(
             PhabricatorCalendarEventTransaction::TYPE_DESCRIPTION)
@@ -144,12 +154,21 @@ final class PhabricatorCalendarEventEditController
       ->setName('description')
       ->setValue($event->getDescription());
 
+    $subscribers = id(new AphrontFormTokenizerControl())
+      ->setLabel(pht('Subscribers'))
+      ->setName('subscribers')
+      ->setValue($subscribers)
+      ->setUser($user)
+      ->setDatasource(new PhabricatorMetaMTAMailableDatasource());
+
+
     $form = id(new AphrontFormView())
       ->setUser($user)
       ->appendChild($name)
       ->appendChild($status_select)
       ->appendChild($start_time)
       ->appendChild($end_time)
+      ->appendControl($subscribers)
       ->appendChild($description);
 
     $submit = id(new AphrontFormSubmitControl())

src/applications/calendar/controller/PhabricatorCalendarEventViewController.php

@@ -69,7 +69,8 @@ final class PhabricatorCalendarEventViewController
 
     $actions = id(new PhabricatorActionListView())
       ->setObjectURI($this->getApplicationURI('event/'.$id.'/'))
-      ->setUser($viewer);
+      ->setUser($viewer)
+      ->setObject($event);
 
     $can_edit = PhabricatorPolicyFilter::hasCapability(
       $viewer,
@@ -110,6 +111,8 @@ final class PhabricatorCalendarEventViewController
       pht('Ends'),
       phabricator_datetime($event->getDateTo(), $viewer));
 
+    $properties->invokeWillRenderEvent();
+
     $properties->addSectionHeader(
       pht('Description'),
       PHUIPropertyListView::ICON_SUMMARY);

src/applications/calendar/editor/PhabricatorCalendarEventEditor.php

@@ -89,6 +89,7 @@ final class PhabricatorCalendarEventEditor
       case PhabricatorTransactions::TYPE_VIEW_POLICY:
       case PhabricatorTransactions::TYPE_EDIT_POLICY:
       case PhabricatorTransactions::TYPE_EDGE:
+      case PhabricatorTransactions::TYPE_SUBSCRIBERS:
         return;
     }
 
@@ -108,6 +109,7 @@ final class PhabricatorCalendarEventEditor
       case PhabricatorTransactions::TYPE_VIEW_POLICY:
       case PhabricatorTransactions::TYPE_EDIT_POLICY:
       case PhabricatorTransactions::TYPE_EDGE:
+      case PhabricatorTransactions::TYPE_SUBSCRIBERS:
         return;
     }
 

src/applications/calendar/query/PhabricatorCalendarEventSearchEngine.php

@@ -171,7 +171,7 @@ final class PhabricatorCalendarEventSearchEngine
     $list = new PHUIObjectItemListView();
     foreach ($events as $event) {
       if ($event->getUserPHID() == $viewer->getPHID()) {
-        $href = $this->getApplicationURI('/event/edit/'.$event->getID().'/');
+        $href = '/E'.$event->getID();
       } else {
         $from  = $event->getDateFrom();
         $month = phabricator_format_local_time($from, $viewer, 'm');

src/applications/calendar/storage/PhabricatorCalendarEvent.php

@@ -3,7 +3,8 @@
 final class PhabricatorCalendarEvent extends PhabricatorCalendarDAO
   implements PhabricatorPolicyInterface,
   PhabricatorMarkupInterface,
-  PhabricatorApplicationTransactionInterface {
+  PhabricatorApplicationTransactionInterface,
+  PhabricatorSubscribableInterface {
 
   protected $name;
   protected $userPHID;
@@ -30,6 +31,11 @@ final class PhabricatorCalendarEvent extends PhabricatorCalendarDAO
     self::STATUS_SPORADIC => 'sporadic',
   );
 
+  public function setTextStatus($status) {
+    $statuses = array_flip(self::$statusTexts);
+    return $this->setStatus($statuses[$status]);
+  }
+
   public function getTextStatus() {
     return self::$statusTexts[$this->status];
   }
@@ -82,9 +88,15 @@ final class PhabricatorCalendarEvent extends PhabricatorCalendarDAO
     }
   }
 
-  public function setTextStatus($status) {
-    $statuses = array_flip(self::$statusTexts);
-    return $this->setStatus($statuses[$status]);
+  public static function getNameForStatus($value) {
+    switch ($value) {
+      case self::STATUS_AWAY:
+        return pht('Away');
+      case self::STATUS_SPORADIC:
+        return pht('Sporadic');
+      default:
+        return pht('Unknown');
+    }
   }
 
   public function loadCurrentStatuses($user_phids) {
@@ -99,17 +111,6 @@ final class PhabricatorCalendarEvent extends PhabricatorCalendarDAO
     return mpull($statuses, null, 'getUserPHID');
   }
 
-  public static function getNameForStatus($value) {
-    switch ($value) {
-      case self::STATUS_AWAY:
-        return pht('Away');
-      case self::STATUS_SPORADIC:
-        return pht('Sporadic');
-      default:
-        return pht('Unknown');
-    }
-  }
-
   /**
    * Validates data and throws exceptions for non-sensical status
    * windows
@@ -219,4 +220,18 @@ final class PhabricatorCalendarEvent extends PhabricatorCalendarDAO
     return $timeline;
   }
 
+/* -(  PhabricatorSubscribableInterface  )----------------------------------- */
+
+
+  public function isAutomaticallySubscribed($phid) {
+    return ($phid == $this->getUserPHID());
+  }
+
+  public function shouldShowSubscribersProperty() {
+    return true;
+  }
+
+  public function shouldAllowSubscription($phid) {
+    return true;
+  }
 }