Format Calendar list objects

Summary: Closes T8050, Format Calendar list objects

Test Plan: Open Calendar list, check that new formatting is true to mocks.

Reviewers: chad, #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T8050

Differential Revision: https://secure.phabricator.com/D13318

src/applications/calendar/query/PhabricatorCalendarEventSearchEngine.php

@@ -313,17 +313,31 @@ final class PhabricatorCalendarEventSearchEngine
     $list = new PHUIObjectItemListView();
     foreach ($events as $event) {
       $from = phabricator_datetime($event->getDateFrom(), $viewer);
-      $to = phabricator_datetime($event->getDateTo(), $viewer);
+      $duration = '';
       $creator_handle = $handles[$event->getUserPHID()];
 
+      $attendees = array();
+      foreach ($event->getInvitees() as $invitee) {
+        $attendees[] = $invitee->getInviteePHID();
+      }
+
+      $attendees = pht(
+        'Attending: %s',
+        $viewer->renderHandleList($attendees)
+          ->setAsInline(1)
+          ->render());
+
+      if (strlen($event->getDuration()) > 0) {
+        $duration = pht(
+          'Duration: %s',
+          $event->getDuration());
+      }
+
       $item = id(new PHUIObjectItemView())
-        ->setHeader($event->getName())
-        ->setHref($event->getURI())
-        ->addByline(pht('Creator: %s', $creator_handle->renderLink()))
-        ->addAttribute(pht('From %s to %s', $from, $to))
-        ->addAttribute(id(new PhutilUTF8StringTruncator())
-          ->setMaximumGlyphs(64)
-          ->truncateString($event->getDescription()));
+        ->setHeader($viewer->renderHandle($event->getPHID())->render())
+        ->addAttribute($attendees)
+        ->addIcon('none', $from)
+        ->addIcon('none', $duration);
 
       $list->addItem($item);
     }

src/applications/calendar/storage/PhabricatorCalendarEvent.php

@@ -373,6 +373,29 @@ final class PhabricatorCalendarEvent extends PhabricatorCalendarDAO
     return false;
   }
 
+  public function getDuration() {
+    $seconds = $this->dateTo - $this->dateFrom;
+    $minutes = round($seconds / 60, 1);
+    $hours = round($minutes / 60, 3);
+    $days = round($hours / 24, 2);
+
+    $duration = '';
+
+    if ($days >= 1) {
+      return pht(
+        '%s day(s)',
+        round($days, 1));
+    } else if ($hours >= 1) {
+      return pht(
+          '%s hour(s)',
+          round($hours, 1));
+    } else if ($minutes >= 1) {
+      return pht(
+          '%s minute(s)',
+          round($minutes, 0));
+    }
+  }
+
 /* -(  Markup Interface  )--------------------------------------------------- */