Provide a history controller for Releeph branches

Summary: Ref T3663. Same as D6785, but for branches. No writes to this table yet.

Test Plan: Clicked "View History", got a blank but non-broken page.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3663

Differential Revision: https://secure.phabricator.com/D6787

src/__phutil_library_map__.php

@@ -1942,12 +1942,14 @@ phutil_register_library_map(array(
     'ReleephBranchCreateController' => 'applications/releeph/controller/branch/ReleephBranchCreateController.php',
     'ReleephBranchEditController' => 'applications/releeph/controller/branch/ReleephBranchEditController.php',
     'ReleephBranchEditor' => 'applications/releeph/editor/ReleephBranchEditor.php',
+    'ReleephBranchHistoryController' => 'applications/releeph/controller/branch/ReleephBranchHistoryController.php',
     'ReleephBranchNamePreviewController' => 'applications/releeph/controller/branch/ReleephBranchNamePreviewController.php',
     'ReleephBranchPreviewView' => 'applications/releeph/view/branch/ReleephBranchPreviewView.php',
     'ReleephBranchQuery' => 'applications/releeph/query/ReleephBranchQuery.php',
     'ReleephBranchSearchEngine' => 'applications/releeph/query/ReleephBranchSearchEngine.php',
     'ReleephBranchTemplate' => 'applications/releeph/view/branch/ReleephBranchTemplate.php',
     'ReleephBranchTransaction' => 'applications/releeph/storage/ReleephBranchTransaction.php',
+    'ReleephBranchTransactionQuery' => 'applications/releeph/query/ReleephBranchTransactionQuery.php',
     'ReleephBranchViewController' => 'applications/releeph/controller/branch/ReleephBranchViewController.php',
     'ReleephCommitFinder' => 'applications/releeph/commitfinder/ReleephCommitFinder.php',
     'ReleephCommitFinderException' => 'applications/releeph/commitfinder/ReleephCommitFinderException.php',
@@ -4122,11 +4124,13 @@ phutil_register_library_map(array(
     'ReleephBranchCreateController' => 'ReleephProjectController',
     'ReleephBranchEditController' => 'ReleephProjectController',
     'ReleephBranchEditor' => 'PhabricatorEditor',
+    'ReleephBranchHistoryController' => 'ReleephProjectController',
     'ReleephBranchNamePreviewController' => 'ReleephController',
     'ReleephBranchPreviewView' => 'AphrontFormControl',
     'ReleephBranchQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
     'ReleephBranchSearchEngine' => 'PhabricatorApplicationSearchEngine',
     'ReleephBranchTransaction' => 'PhabricatorApplicationTransaction',
+    'ReleephBranchTransactionQuery' => 'PhabricatorApplicationTransactionQuery',
     'ReleephBranchViewController' =>
     array(
       0 => 'ReleephProjectController',

src/applications/releeph/application/PhabricatorApplicationReleeph.php

@@ -51,10 +51,10 @@ final class PhabricatorApplicationReleeph extends PhabricatorApplication {
           '(?P<action>close|re-open)/(?P<branchID>[1-9]\d*)/' =>
             'ReleephBranchAccessController',
           'preview/' => 'ReleephBranchNamePreviewController',
-
-          // Left in, just in case the by-name stuff fails!
-          '(?P<branchID>[^/]+)/' =>
-            'ReleephBranchViewController',
+          '(?P<branchID>[^/]+)/' => array(
+            'history/' => 'ReleephBranchHistoryController',
+            '(?:query/(?P<queryKey>[^/]+)/)?' => 'ReleephBranchViewController',
+          ),
         ),
         'request/' => array(
           '(?P<requestID>[1-9]\d*)/' => 'ReleephRequestViewController',

src/applications/releeph/controller/branch/ReleephBranchHistoryController.php

@@ -0,0 +1,50 @@
+<?php
+
+final class ReleephBranchHistoryController extends ReleephProjectController {
+
+  private $id;
+
+  public function willProcessRequest(array $data) {
+    $this->id = $data['branchID'];
+    parent::willProcessRequest($data);
+  }
+
+  public function processRequest() {
+    $request = $this->getRequest();
+    $viewer = $request->getUser();
+
+    $branch = id(new ReleephBranchQuery())
+      ->setViewer($viewer)
+      ->withIDs(array($this->id))
+      ->executeOne();
+    if (!$branch) {
+      return new Aphront404Response();
+    }
+
+    $xactions = id(new ReleephBranchTransactionQuery())
+      ->setViewer($viewer)
+      ->withObjectPHIDs(array($branch->getPHID()))
+      ->execute();
+
+    $timeline = id(new PhabricatorApplicationTransactionView())
+      ->setUser($viewer)
+      ->setObjectPHID($branch->getPHID())
+      ->setTransactions($xactions);
+
+    $crumbs = $this->buildApplicationCrumbs();
+    $crumbs->addCrumb(
+      id(new PhabricatorCrumbView())
+        ->setName(pht('History')));
+
+    return $this->buildApplicationPage(
+      array(
+        $crumbs,
+        $timeline,
+      ),
+      array(
+        'title' => pht('Branch History'),
+        'device' => true,
+      ));
+  }
+
+}

src/applications/releeph/controller/branch/ReleephBranchViewController.php

@@ -123,6 +123,9 @@ final class ReleephBranchViewController extends ReleephProjectController
     $close_uri = $branch->getURI('close/');
     $reopen_uri = $branch->getURI('re-open/');
 
+    $id = $branch->getID();
+    $history_uri = $this->getApplicationURI("branch/{$id}/history/");
+
     $actions->addAction(
       id(new PhabricatorActionView())
         ->setName(pht('Edit Branch'))
@@ -151,6 +154,11 @@ final class ReleephBranchViewController extends ReleephProjectController
           ->setWorkflow(true));
     }
 
+    $actions->addAction(
+      id(new PhabricatorActionView())
+        ->setName(pht('View History'))
+        ->setHref($history_uri)
+        ->setIcon('transcript'));
 
     $properties = id(new PhabricatorPropertyListView())
       ->setUser($viewer)

src/applications/releeph/query/ReleephBranchTransactionQuery.php

@@ -0,0 +1,10 @@
+<?php
+
+final class ReleephBranchTransactionQuery
+  extends PhabricatorApplicationTransactionQuery {
+
+  public function getTemplateApplicationTransaction() {
+    return new ReleephBranchTransaction();
+  }
+
+}