Improve PhamePost search options

Summary: Ref T9360. This adds ability to search posts by blog(s) and by type better.

Test Plan:
Create some posts, search for them.

{F1705961}

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T9360

Differential Revision: https://secure.phabricator.com/D16199

src/__phutil_library_map__.php

@@ -3794,6 +3794,7 @@ phutil_register_library_map(array(
     'PhameBlogArchiveController' => 'applications/phame/controller/blog/PhameBlogArchiveController.php',
     'PhameBlogController' => 'applications/phame/controller/blog/PhameBlogController.php',
     'PhameBlogCreateCapability' => 'applications/phame/capability/PhameBlogCreateCapability.php',
+    'PhameBlogDatasource' => 'applications/phame/typeahead/PhameBlogDatasource.php',
     'PhameBlogEditConduitAPIMethod' => 'applications/phame/conduit/PhameBlogEditConduitAPIMethod.php',
     'PhameBlogEditController' => 'applications/phame/controller/blog/PhameBlogEditController.php',
     'PhameBlogEditEngine' => 'applications/phame/editor/PhameBlogEditEngine.php',
@@ -8698,6 +8699,7 @@ phutil_register_library_map(array(
     'PhameBlogArchiveController' => 'PhameBlogController',
     'PhameBlogController' => 'PhameController',
     'PhameBlogCreateCapability' => 'PhabricatorPolicyCapability',
+    'PhameBlogDatasource' => 'PhabricatorTypeaheadDatasource',
     'PhameBlogEditConduitAPIMethod' => 'PhabricatorEditEngineAPIMethod',
     'PhameBlogEditController' => 'PhameBlogController',
     'PhameBlogEditEngine' => 'PhabricatorEditEngine',

src/applications/phame/controller/blog/PhameBlogViewController.php

@@ -139,6 +139,14 @@ final class PhameBlogViewController extends PhameLiveController {
         ->setDisabled(!$can_edit)
         ->setWorkflow(!$can_edit));
 
+    $actions->addAction(
+      id(new PhabricatorActionView())
+        ->setUser($viewer)
+        ->setIcon('fa-search')
+        ->setHref(
+          $this->getApplicationURI('post/?blog='.$blog->getPHID()))
+        ->setName(pht('Search Posts')));
+
     $actions->addAction(
       id(new PhabricatorActionView())
         ->setUser($viewer)

src/applications/phame/query/PhamePostSearchEngine.php

@@ -18,25 +18,36 @@ final class PhamePostSearchEngine
   protected function buildQueryFromParameters(array $map) {
     $query = $this->newQuery();
 
-    if (strlen($map['visibility'])) {
-      $query->withVisibility(array($map['visibility']));
+    if ($map['visibility']) {
+      $query->withVisibility($map['visibility']);
     }
+    if ($map['blogPHIDs']) {
+      $query->withBlogPHIDs($map['blogPHIDs']);
+    }
+
 
     return $query;
   }
 
   protected function buildCustomSearchFields() {
     return array(
-      id(new PhabricatorSearchSelectField())
+      id(new PhabricatorSearchCheckboxesField())
         ->setKey('visibility')
         ->setLabel(pht('Visibility'))
         ->setOptions(
           array(
-            '' => pht('All'),
             PhameConstants::VISIBILITY_PUBLISHED => pht('Published'),
             PhameConstants::VISIBILITY_DRAFT => pht('Draft'),
             PhameConstants::VISIBILITY_ARCHIVED => pht('Archived'),
           )),
+      id(new PhabricatorSearchDatasourceField())
+        ->setLabel(pht('Blogs'))
+        ->setKey('blogPHIDs')
+        ->setAliases(array('blog', 'blogs', 'blogPHIDs'))
+        ->setDescription(
+          pht('Search for posts within certain blogs.'))
+        ->setDatasource(new PhameBlogDatasource()),
+
     );
   }
 
@@ -63,13 +74,13 @@ final class PhamePostSearchEngine
         return $query;
       case 'live':
         return $query->setParameter(
-          'visibility', PhameConstants::VISIBILITY_PUBLISHED);
+          'visibility', array(PhameConstants::VISIBILITY_PUBLISHED));
       case 'draft':
         return $query->setParameter(
-          'visibility', PhameConstants::VISIBILITY_DRAFT);
+          'visibility', array(PhameConstants::VISIBILITY_DRAFT));
       case 'archived':
         return $query->setParameter(
-          'visibility', PhameConstants::VISIBILITY_ARCHIVED);
+          'visibility', array(PhameConstants::VISIBILITY_ARCHIVED));
     }
 
     return parent::buildSavedQueryFromBuiltin($query_key);

src/applications/phame/typeahead/PhameBlogDatasource.php

@@ -0,0 +1,53 @@
+<?php
+
+final class PhameBlogDatasource
+  extends PhabricatorTypeaheadDatasource {
+
+  public function getBrowseTitle() {
+    return pht('Browse Blogs');
+  }
+
+  public function getPlaceholderText() {
+    return pht('Type a blog name...');
+  }
+
+  public function getDatasourceApplicationClass() {
+    return 'PhabricatorPhameApplication';
+  }
+
+  public function loadResults() {
+    $viewer = $this->getViewer();
+
+    $blogs = id(new PhameBlogQuery())
+      ->setViewer($viewer)
+      ->needProfileImage(true)
+      ->requireCapabilities(
+        array(
+          PhabricatorPolicyCapability::CAN_VIEW,
+          PhabricatorPolicyCapability::CAN_EDIT,
+        ))
+      ->execute();
+
+    $results = array();
+    foreach ($blogs as $blog) {
+      $closed = null;
+
+      $status = $blog->getStatus();
+      if ($status === PhabricatorBadgesBadge::STATUS_ARCHIVED) {
+        $closed = pht('Archived');
+      }
+
+      $results[] = id(new PhabricatorTypeaheadResult())
+        ->setName($blog->getName())
+        ->setClosed($closed)
+        ->addAttribute(pht('Phame Blog'))
+        ->setImageURI($blog->getProfileImageURI())
+        ->setPHID($blog->getPHID());
+    }
+
+    $results = $this->filterResultsAgainstTokens($results);
+
+    return $results;
+  }
+
+}