Add ApplicaionTransactions and a mutable view policy to Slowvote

Summary: Schema changes to modernize this app.

Test Plan: Ran schema changes, created a new slowvote. No real effects yet.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D6453

src/applications/slowvote/controller/PhabricatorSlowvoteCreateController.php

@@ -26,6 +26,9 @@ final class PhabricatorSlowvoteCreateController
       $poll->setShuffle((int)$request->getBool('shuffle', false));
       $poll->setMethod($request->getInt('method'));
 
+      $poll->setDescription('');
+      $poll->setViewPolicy(PhabricatorPolicies::POLICY_USER);
+
       if (!strlen($poll->getQuestion())) {
         $e_question = pht('Required');
         $errors[] = pht('You must ask a poll question.');

src/applications/slowvote/storage/PhabricatorSlowvotePoll.php

@@ -14,10 +14,12 @@ final class PhabricatorSlowvotePoll extends PhabricatorSlowvoteDAO
   const METHOD_APPROVAL   = 1;
 
   protected $question;
+  protected $description;
   protected $authorPHID;
   protected $responseVisibility;
   protected $shuffle;
   protected $method;
+  protected $viewPolicy;
 
   public function getConfiguration() {
     return array(
@@ -42,7 +44,12 @@ final class PhabricatorSlowvotePoll extends PhabricatorSlowvoteDAO
   }
 
   public function getPolicy($capability) {
-    return PhabricatorPolicies::POLICY_USER;
+    switch ($capability) {
+      case PhabricatorPolicyCapability::CAN_VIEW:
+        return $this->viewPolicy;
+      case PhabricatorPolicyCapability::CAN_EDIT:
+        return PhabricatorPolicies::POLICY_NOONE;
+    }
   }
 
   public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {

src/applications/slowvote/storage/PhabricatorSlowvoteTransaction.php

@@ -0,0 +1,27 @@
+<?php
+
+final class PhabricatorSlowvoteTransaction
+  extends PhabricatorApplicationTransaction {
+
+  const TYPE_NAME         = 'vote:name';
+  const TYPE_DESCRIPTION  = 'vote:description';
+  const TYPE_OPTION       = 'vote:option';
+
+  public function getApplicationName() {
+    return 'slowvote';
+  }
+
+  public function getApplicationTransactionType() {
+    return PhabricatorPHIDConstants::PHID_TYPE_POLL;
+  }
+
+  public function getApplicationTransactionCommentObject() {
+    return new PhabricatorMacroTransactionComment();
+  }
+
+  public function getApplicationObjectTypeName() {
+    return pht('vote');
+  }
+
+}
+

src/applications/slowvote/storage/PhabricatorSlowvoteTransactionComment.php

@@ -0,0 +1,11 @@
+<?php
+
+final class PhabricatorSlowvoteTransactionComment
+  extends PhabricatorApplicationTransactionComment {
+
+  public function getApplicationTransactionObject() {
+    return new PhabricatorSlowvoteTransaction();
+  }
+
+}
+

src/infrastructure/storage/patch/PhabricatorBuiltinPatchList.php

@@ -1442,6 +1442,10 @@ final class PhabricatorBuiltinPatchList extends PhabricatorSQLPatchList {
         'type' => 'php',
         'name' => $this->getPatchPath('20130711.trimrealnames.php'),
       ),
+      '20130714.votexactions.sql' => array(
+        'type' => 'sql',
+        'name' => $this->getPatchPath('20130714.votexactions.sql'),
+      ),
     );
   }
 }