Partially clean up Phriction document status constants; introduce "phriction.document.search"

Summary:
Depends on D19098. Ref T13077.

Phriction status constants currently use the "bag of statuses" approach typical of older code, and store integers in the database.

This fixes the "bag of statuses" stuff; a future change will fix the integers.

Also adds a skeleton for `phriction.document.search`, but doesn't implement the Conduit interface yet.

Test Plan: Searched for documents with various status constraints. Grepped for removed status constants. Viewed document list.

Maniphest Tasks: T13077

Differential Revision: https://secure.phabricator.com/D19099

src/__phutil_library_map__.php

@@ -4870,6 +4870,8 @@ phutil_register_library_map(array(
     'PhrictionDocumentPHIDType' => 'applications/phriction/phid/PhrictionDocumentPHIDType.php',
     'PhrictionDocumentPathHeraldField' => 'applications/phriction/herald/PhrictionDocumentPathHeraldField.php',
     'PhrictionDocumentQuery' => 'applications/phriction/query/PhrictionDocumentQuery.php',
+    'PhrictionDocumentSearchConduitAPIMethod' => 'applications/phriction/conduit/PhrictionDocumentSearchConduitAPIMethod.php',
+    'PhrictionDocumentSearchEngine' => 'applications/phriction/query/PhrictionDocumentSearchEngine.php',
     'PhrictionDocumentStatus' => 'applications/phriction/constants/PhrictionDocumentStatus.php',
     'PhrictionDocumentTitleHeraldField' => 'applications/phriction/herald/PhrictionDocumentTitleHeraldField.php',
     'PhrictionDocumentTitleTransaction' => 'applications/phriction/xaction/PhrictionDocumentTitleTransaction.php',
@@ -4886,7 +4888,6 @@ phutil_register_library_map(array(
     'PhrictionRemarkupRule' => 'applications/phriction/markup/PhrictionRemarkupRule.php',
     'PhrictionReplyHandler' => 'applications/phriction/mail/PhrictionReplyHandler.php',
     'PhrictionSchemaSpec' => 'applications/phriction/storage/PhrictionSchemaSpec.php',
-    'PhrictionSearchEngine' => 'applications/phriction/query/PhrictionSearchEngine.php',
     'PhrictionTransaction' => 'applications/phriction/storage/PhrictionTransaction.php',
     'PhrictionTransactionComment' => 'applications/phriction/storage/PhrictionTransactionComment.php',
     'PhrictionTransactionEditor' => 'applications/phriction/editor/PhrictionTransactionEditor.php',
@@ -10799,7 +10800,9 @@ phutil_register_library_map(array(
     'PhrictionDocumentPHIDType' => 'PhabricatorPHIDType',
     'PhrictionDocumentPathHeraldField' => 'PhrictionDocumentHeraldField',
     'PhrictionDocumentQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
-    'PhrictionDocumentStatus' => 'PhrictionConstants',
+    'PhrictionDocumentSearchConduitAPIMethod' => 'PhabricatorSearchEngineAPIMethod',
+    'PhrictionDocumentSearchEngine' => 'PhabricatorApplicationSearchEngine',
+    'PhrictionDocumentStatus' => 'PhabricatorObjectStatus',
     'PhrictionDocumentTitleHeraldField' => 'PhrictionDocumentHeraldField',
     'PhrictionDocumentTitleTransaction' => 'PhrictionDocumentTransactionType',
     'PhrictionDocumentTransactionType' => 'PhabricatorModularTransactionType',
@@ -10815,7 +10818,6 @@ phutil_register_library_map(array(
     'PhrictionRemarkupRule' => 'PhutilRemarkupRule',
     'PhrictionReplyHandler' => 'PhabricatorApplicationTransactionReplyHandler',
     'PhrictionSchemaSpec' => 'PhabricatorConfigSchemaSpec',
-    'PhrictionSearchEngine' => 'PhabricatorApplicationSearchEngine',
     'PhrictionTransaction' => 'PhabricatorModularTransaction',
     'PhrictionTransactionComment' => 'PhabricatorApplicationTransactionComment',
     'PhrictionTransactionEditor' => 'PhabricatorApplicationTransactionEditor',

src/applications/phriction/conduit/PhrictionDocumentSearchConduitAPIMethod.php

@@ -0,0 +1,18 @@
+<?php
+
+final class PhrictionDocumentSearchConduitAPIMethod
+  extends PhabricatorSearchEngineAPIMethod {
+
+  public function getAPIMethodName() {
+    return 'phriction.document.search';
+  }
+
+  public function newSearchEngine() {
+    return new PhrictionDocumentSearchEngine();
+  }
+
+  public function getMethodSummary() {
+    return pht('Read information about Phriction documents.');
+  }
+
+}

src/applications/phriction/constants/PhrictionDocumentStatus.php

@@ -1,6 +1,7 @@
 <?php
 
-final class PhrictionDocumentStatus extends PhrictionConstants {
+final class PhrictionDocumentStatus
+  extends PhabricatorObjectStatus {
 
   const STATUS_EXISTS     = 0;
   const STATUS_DELETED    = 1;
@@ -18,4 +19,45 @@ final class PhrictionDocumentStatus extends PhrictionConstants {
     return idx($map, $const, 'unknown');
   }
 
+  public static function newStatusObject($key) {
+    return new self($key, id(new self())->getStatusSpecification($key));
+  }
+
+  public static function getStatusMap() {
+    $map = id(new self())->getStatusSpecifications();
+    return ipull($map, 'name', 'key');
+  }
+
+  public function isActive() {
+    return ($this->getKey() == self::STATUS_EXISTS);
+  }
+
+  protected function newStatusSpecifications() {
+    return array(
+      array(
+        'key' => self::STATUS_EXISTS,
+        'name' => pht('Active'),
+        'icon' => 'fa-file-text-o',
+        'color' => 'bluegrey',
+      ),
+      array(
+        'key' => self::STATUS_DELETED,
+        'name' => pht('Deleted'),
+        'icon' => 'fa-file-text-o',
+        'color' => 'grey',
+      ),
+      array(
+        'key' => self::STATUS_MOVED,
+        'name' => pht('Moved'),
+        'icon' => 'fa-arrow-right',
+        'color' => 'grey',
+      ),
+      array(
+        'key' => self::STATUS_STUB,
+        'name' => pht('Stub'),
+        'icon' => 'fa-file-text-o',
+        'color' => 'grey',
+      ),
+    );
+  }
 }

src/applications/phriction/controller/PhrictionController.php

@@ -13,7 +13,7 @@ abstract class PhrictionController extends PhabricatorController {
       $nav->addFilter('/phriction/', pht('Index'));
     }
 
-    id(new PhrictionSearchEngine())
+    id(new PhrictionDocumentSearchEngine())
       ->setViewer($user)
       ->addNavigationItems($nav->getMenu());
 

src/applications/phriction/controller/PhrictionListController.php

@@ -12,7 +12,7 @@ final class PhrictionListController
 
     $controller = id(new PhabricatorApplicationSearchController())
       ->setQueryKey($querykey)
-      ->setSearchEngine(new PhrictionSearchEngine())
+      ->setSearchEngine(new PhrictionDocumentSearchEngine())
       ->setNavigation($this->buildSideNavView());
 
     return $this->delegateToController($controller);

src/applications/phriction/query/PhrictionDocumentQuery.php

@@ -12,12 +12,7 @@ final class PhrictionDocumentQuery
 
   private $needContent;
 
-  private $status       = 'status-any';
-  const STATUS_ANY      = 'status-any';
-  const STATUS_OPEN     = 'status-open';
-  const STATUS_NONSTUB  = 'status-nonstub';
-
-  const ORDER_HIERARCHY = 'order-hierarchy';
+  const ORDER_HIERARCHY = 'hierarchy';
 
   public function withIDs(array $ids) {
     $this->ids = $ids;
@@ -49,11 +44,6 @@ final class PhrictionDocumentQuery
     return $this;
   }
 
-  public function withStatus($status) {
-    $this->status = $status;
-    return $this;
-  }
-
   public function needContent($need_content) {
     $this->needContent = $need_content;
     return $this;
@@ -224,42 +214,16 @@ final class PhrictionDocumentQuery
         $this->depths);
     }
 
-    switch ($this->status) {
-      case self::STATUS_OPEN:
-        $where[] = qsprintf(
-          $conn,
-          'd.status NOT IN (%Ld)',
-          array(
-            PhrictionDocumentStatus::STATUS_DELETED,
-            PhrictionDocumentStatus::STATUS_MOVED,
-            PhrictionDocumentStatus::STATUS_STUB,
-          ));
-        break;
-      case self::STATUS_NONSTUB:
-        $where[] = qsprintf(
-          $conn,
-          'd.status NOT IN (%Ld)',
-          array(
-            PhrictionDocumentStatus::STATUS_MOVED,
-            PhrictionDocumentStatus::STATUS_STUB,
-          ));
-        break;
-      case self::STATUS_ANY:
-        break;
-      default:
-        throw new Exception(pht("Unknown status '%s'!", $this->status));
-    }
-
     return $where;
   }
 
   public function getBuiltinOrders() {
-    return array(
+    return parent::getBuiltinOrders() + array(
       self::ORDER_HIERARCHY => array(
         'vector' => array('depth', 'title', 'updated'),
         'name' => pht('Hierarchy'),
       ),
-    ) + parent::getBuiltinOrders();
+    );
   }
 
   public function getOrderableColumns() {

src/applications/phriction/query/PhrictionDocumentSearchEngine.php

@@ -1,6 +1,6 @@
 <?php
 
-final class PhrictionSearchEngine
+final class PhrictionDocumentSearchEngine
   extends PhabricatorApplicationSearchEngine {
 
   public function getResultTypeDescription() {
@@ -13,15 +13,14 @@ final class PhrictionSearchEngine
 
   public function newQuery() {
     return id(new PhrictionDocumentQuery())
-      ->needContent(true)
-      ->withStatus(PhrictionDocumentQuery::STATUS_NONSTUB);
+      ->needContent(true);
   }
 
   protected function buildQueryFromParameters(array $map) {
     $query = $this->newQuery();
 
-    if ($map['status']) {
-      $query->withStatus($map['status']);
+    if ($map['statuses']) {
+      $query->withStatuses($map['statuses']);
     }
 
     return $query;
@@ -29,10 +28,10 @@ final class PhrictionSearchEngine
 
   protected function buildCustomSearchFields() {
     return array(
-      id(new PhabricatorSearchSelectField())
-        ->setKey('status')
+      id(new PhabricatorSearchCheckboxesField())
+        ->setKey('statuses')
         ->setLabel(pht('Status'))
-        ->setOptions($this->getStatusOptions()),
+        ->setOptions(PhrictionDocumentStatus::getStatusMap()),
     );
   }
 
@@ -59,19 +58,15 @@ final class PhrictionSearchEngine
         return $query;
       case 'active':
         return $query->setParameter(
-          'status', PhrictionDocumentQuery::STATUS_OPEN);
+          'statuses',
+          array(
+            PhrictionDocumentStatus::STATUS_EXISTS,
+          ));
     }
 
     return parent::buildSavedQueryFromBuiltin($query_key);
   }
 
-  private function getStatusOptions() {
-    return array(
-      PhrictionDocumentQuery::STATUS_OPEN => pht('Show Active Documents'),
-      PhrictionDocumentQuery::STATUS_NONSTUB => pht('Show All Documents'),
-    );
-  }
-
   protected function getRequiredHandlePHIDsForResultList(
     array $documents,
     PhabricatorSavedQuery $query) {
@@ -118,15 +113,14 @@ final class PhrictionSearchEngine
 
       $item->addAttribute($slug_uri);
 
-      switch ($document->getStatus()) {
-        case PhrictionDocumentStatus::STATUS_DELETED:
+      $icon = $document->getStatusIcon();
+      $color = $document->getStatusColor();
+      $label = $document->getStatusDisplayName();
+
+      $item->setStatusIcon("{$icon} {$color}", $label);
+
+      if (!$document->isActive()) {
         $item->setDisabled(true);
-          $item->addIcon('delete', pht('Deleted'));
-          break;
-        case PhrictionDocumentStatus::STATUS_MOVED:
-          $item->setDisabled(true);
-          $item->addIcon('arrow-right', pht('Moved Away'));
-          break;
       }
 
       $list->addItem($item);

src/applications/phriction/search/PhrictionDocumentFerretEngine.php

@@ -12,7 +12,7 @@ final class PhrictionDocumentFerretEngine
   }
 
   public function newSearchEngine() {
-    return new PhrictionSearchEngine();
+    return new PhrictionDocumentSearchEngine();
   }
 
 }

src/applications/phriction/storage/PhrictionDocument.php

@@ -148,6 +148,29 @@ final class PhrictionDocument extends PhrictionDAO
     return $this;
   }
 
+/* -(  Status  )------------------------------------------------------------- */
+
+
+  public function getStatusObject() {
+    return PhrictionDocumentStatus::newStatusObject($this->getStatus());
+  }
+
+  public function getStatusIcon() {
+    return $this->getStatusObject()->getIcon();
+  }
+
+  public function getStatusColor() {
+    return $this->getStatusObject()->getColor();
+  }
+
+  public function getStatusDisplayName() {
+    return $this->getStatusObject()->getDisplayName();
+  }
+
+  public function isActive() {
+    return $this->getStatusObject()->isActive();
+  }
+
 
 /* -(  PhabricatorPolicyInterface  )----------------------------------------- */