Update Phortune subscriptions for modern infrastructure

Summary: Depends on D20720. Ref T13366. - Use modern policies and policy interfaces. - Use new merchant authority cache. - Add (some) transactions. - Move MFA from pre-upgrade-gate to post-one-shot-check. - Simplify the autopay workflow. - Use the "reloading arrows" icon for subscriptions more consistently. Test Plan: As a merchant-authority and account-authority, viewed, edited, and changed autopay for subscriptions. Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam Maniphest Tasks: T13366 Differential Revision: https://secure.phabricator.com/D20721
2024-11-29 10:12:41 +01:00 · 2019-08-16 16:03:23 -07:00 · 2019-08-16 16:03:23 -07:00 · a542024b63
commit a542024b63
parent 26ec924732
19 changed files with 746 additions and 277 deletions
--- a/resources/sql/autopatches/20190816.subscription.01.xaction.sql
+++ b/resources/sql/autopatches/20190816.subscription.01.xaction.sql
@ -0,0 +1,19 @@
+CREATE TABLE {$NAMESPACE}_phortune.phortune_subscriptiontransaction (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  phid VARBINARY(64) NOT NULL,
+  authorPHID VARBINARY(64) NOT NULL,
+  objectPHID VARBINARY(64) NOT NULL,
+  viewPolicy VARBINARY(64) NOT NULL,
+  editPolicy VARBINARY(64) NOT NULL,
+  commentPHID VARBINARY(64) DEFAULT NULL,
+  commentVersion INT UNSIGNED NOT NULL,
+  transactionType VARCHAR(32) NOT NULL,
+  oldValue LONGTEXT NOT NULL,
+  newValue LONGTEXT NOT NULL,
+  contentSource LONGTEXT NOT NULL,
+  metadata LONGTEXT NOT NULL,
+  dateCreated INT UNSIGNED NOT NULL,
+  dateModified INT UNSIGNED NOT NULL,
+  UNIQUE KEY `key_phid` (`phid`),
+  KEY `key_object` (`objectPHID`)
+) ENGINE=InnoDB DEFAULT CHARSET={$CHARSET} COLLATE {$COLLATE_TEXT};
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@ -5249,11 +5249,13 @@ phutil_register_library_map(array(
    'PhortuneAccountOrdersController' => 'applications/phortune/controller/account/PhortuneAccountOrdersController.php',
    'PhortuneAccountOverviewController' => 'applications/phortune/controller/account/PhortuneAccountOverviewController.php',
    'PhortuneAccountPHIDType' => 'applications/phortune/phid/PhortuneAccountPHIDType.php',
-    'PhortuneAccountPaymentMethodListController' => 'applications/phortune/controller/account/PhortuneAccountPaymentMethodListController.php',
+    'PhortuneAccountPaymentMethodController' => 'applications/phortune/controller/account/PhortuneAccountPaymentMethodController.php',
    'PhortuneAccountPaymentMethodViewController' => 'applications/phortune/controller/account/PhortuneAccountPaymentMethodViewController.php',
    'PhortuneAccountProfileController' => 'applications/phortune/controller/account/PhortuneAccountProfileController.php',
    'PhortuneAccountQuery' => 'applications/phortune/query/PhortuneAccountQuery.php',
+    'PhortuneAccountSubscriptionAutopayController' => 'applications/phortune/controller/account/PhortuneAccountSubscriptionAutopayController.php',
    'PhortuneAccountSubscriptionController' => 'applications/phortune/controller/account/PhortuneAccountSubscriptionController.php',
+    'PhortuneAccountSubscriptionViewController' => 'applications/phortune/controller/account/PhortuneAccountSubscriptionViewController.php',
    'PhortuneAccountTransaction' => 'applications/phortune/storage/PhortuneAccountTransaction.php',
    'PhortuneAccountTransactionQuery' => 'applications/phortune/query/PhortuneAccountTransactionQuery.php',
    'PhortuneAccountTransactionType' => 'applications/phortune/xaction/PhortuneAccountTransactionType.php',
@ -5361,16 +5363,21 @@ phutil_register_library_map(array(
    'PhortuneSchemaSpec' => 'applications/phortune/storage/PhortuneSchemaSpec.php',
    'PhortuneStripePaymentProvider' => 'applications/phortune/provider/PhortuneStripePaymentProvider.php',
    'PhortuneSubscription' => 'applications/phortune/storage/PhortuneSubscription.php',
+    'PhortuneSubscriptionAutopayTransaction' => 'applications/phortune/xaction/subscription/PhortuneSubscriptionAutopayTransaction.php',
    'PhortuneSubscriptionCart' => 'applications/phortune/cart/PhortuneSubscriptionCart.php',
    'PhortuneSubscriptionEditController' => 'applications/phortune/controller/subscription/PhortuneSubscriptionEditController.php',
+    'PhortuneSubscriptionEditor' => 'applications/phortune/editor/PhortuneSubscriptionEditor.php',
    'PhortuneSubscriptionImplementation' => 'applications/phortune/subscription/PhortuneSubscriptionImplementation.php',
    'PhortuneSubscriptionListController' => 'applications/phortune/controller/subscription/PhortuneSubscriptionListController.php',
    'PhortuneSubscriptionPHIDType' => 'applications/phortune/phid/PhortuneSubscriptionPHIDType.php',
+    'PhortuneSubscriptionPolicyCodex' => 'applications/phortune/codex/PhortuneSubscriptionPolicyCodex.php',
    'PhortuneSubscriptionProduct' => 'applications/phortune/product/PhortuneSubscriptionProduct.php',
    'PhortuneSubscriptionQuery' => 'applications/phortune/query/PhortuneSubscriptionQuery.php',
    'PhortuneSubscriptionSearchEngine' => 'applications/phortune/query/PhortuneSubscriptionSearchEngine.php',
    'PhortuneSubscriptionTableView' => 'applications/phortune/view/PhortuneSubscriptionTableView.php',
-    'PhortuneSubscriptionViewController' => 'applications/phortune/controller/subscription/PhortuneSubscriptionViewController.php',
+    'PhortuneSubscriptionTransaction' => 'applications/phortune/storage/PhortuneSubscriptionTransaction.php',
+    'PhortuneSubscriptionTransactionQuery' => 'applications/phortune/query/PhortuneSubscriptionTransactionQuery.php',
+    'PhortuneSubscriptionTransactionType' => 'applications/phortune/xaction/subscription/PhortuneSubscriptionTransactionType.php',
    'PhortuneSubscriptionWorker' => 'applications/phortune/worker/PhortuneSubscriptionWorker.php',
    'PhortuneTestPaymentProvider' => 'applications/phortune/provider/PhortuneTestPaymentProvider.php',
    'PhragmentBrowseController' => 'applications/phragment/controller/PhragmentBrowseController.php',
@ -11812,11 +11819,13 @@ phutil_register_library_map(array(
    'PhortuneAccountOrdersController' => 'PhortuneAccountProfileController',
    'PhortuneAccountOverviewController' => 'PhortuneAccountProfileController',
    'PhortuneAccountPHIDType' => 'PhabricatorPHIDType',
-    'PhortuneAccountPaymentMethodListController' => 'PhortuneAccountProfileController',
+    'PhortuneAccountPaymentMethodController' => 'PhortuneAccountProfileController',
    'PhortuneAccountPaymentMethodViewController' => 'PhortuneAccountController',
    'PhortuneAccountProfileController' => 'PhortuneAccountController',
    'PhortuneAccountQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
+    'PhortuneAccountSubscriptionAutopayController' => 'PhortuneAccountController',
    'PhortuneAccountSubscriptionController' => 'PhortuneAccountProfileController',
+    'PhortuneAccountSubscriptionViewController' => 'PhortuneAccountController',
    'PhortuneAccountTransaction' => 'PhabricatorModularTransaction',
    'PhortuneAccountTransactionQuery' => 'PhabricatorApplicationTransactionQuery',
    'PhortuneAccountTransactionType' => 'PhabricatorModularTransactionType',
@ -11953,17 +11962,25 @@ phutil_register_library_map(array(
    'PhortuneSubscription' => array(
      'PhortuneDAO',
      'PhabricatorPolicyInterface',
+      'PhabricatorExtendedPolicyInterface',
+      'PhabricatorPolicyCodexInterface',
+      'PhabricatorApplicationTransactionInterface',
    ),
+    'PhortuneSubscriptionAutopayTransaction' => 'PhortuneSubscriptionTransactionType',
    'PhortuneSubscriptionCart' => 'PhortuneCartImplementation',
    'PhortuneSubscriptionEditController' => 'PhortuneController',
+    'PhortuneSubscriptionEditor' => 'PhabricatorApplicationTransactionEditor',
    'PhortuneSubscriptionImplementation' => 'Phobject',
    'PhortuneSubscriptionListController' => 'PhortuneController',
    'PhortuneSubscriptionPHIDType' => 'PhabricatorPHIDType',
+    'PhortuneSubscriptionPolicyCodex' => 'PhabricatorPolicyCodex',
    'PhortuneSubscriptionProduct' => 'PhortuneProductImplementation',
    'PhortuneSubscriptionQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
    'PhortuneSubscriptionSearchEngine' => 'PhabricatorApplicationSearchEngine',
    'PhortuneSubscriptionTableView' => 'AphrontView',
-    'PhortuneSubscriptionViewController' => 'PhortuneController',
+    'PhortuneSubscriptionTransaction' => 'PhabricatorModularTransaction',
+    'PhortuneSubscriptionTransactionQuery' => 'PhabricatorApplicationTransactionQuery',
+    'PhortuneSubscriptionTransactionType' => 'PhabricatorModularTransactionType',
    'PhortuneSubscriptionWorker' => 'PhabricatorWorker',
    'PhortuneTestPaymentProvider' => 'PhortunePaymentProvider',
    'PhragmentBrowseController' => 'PhragmentController',
--- a/src/applications/phortune/application/PhabricatorPhortuneApplication.php
+++ b/src/applications/phortune/application/PhabricatorPhortuneApplication.php
@ -43,9 +43,7 @@ final class PhabricatorPhortuneApplication extends PhabricatorApplication {
            '(?:query/(?P<queryKey>[^/]+)/)?'
              => 'PhortuneSubscriptionListController',
            'view/(?P<id>\d+)/'
-              => 'PhortuneSubscriptionViewController',
-            'edit/(?P<id>\d+)/'
-              => 'PhortuneSubscriptionEditController',
+              => 'PhortuneAccountSubscriptionViewController',
            'order/(?P<subscriptionID>\d+)/'
              => 'PhortuneCartListController',
          ),
@ -73,12 +71,18 @@ final class PhabricatorPhortuneApplication extends PhabricatorApplication {
          '(?P<accountID>\d+)/' => array(
            'details/' => 'PhortuneAccountDetailsController',
            'methods/' => array(
-              '' => 'PhortuneAccountPaymentMethodListController',
+              '' => 'PhortuneAccountPaymentMethodController',
              '(?P<id>\d+)/' => 'PhortuneAccountPaymentMethodViewController',
            ),
            'orders/' => 'PhortuneAccountOrdersController',
            'charges/' => 'PhortuneAccountChargesController',
-            'subscriptions/' => 'PhortuneAccountSubscriptionController',
+            'subscriptions/' => array(
+              '' => 'PhortuneAccountSubscriptionController',
+              '(?P<subscriptionID>\d+)/' => array(
+                'autopay/(?P<methodID>\d+)/'
+                  => 'PhortuneAccountSubscriptionAutopayController',
+              ),
+            ),
            'managers/' => array(
              '' => 'PhortuneAccountManagersController',
              'add/' => 'PhortuneAccountAddManagerController',
@ -124,7 +128,7 @@ final class PhabricatorPhortuneApplication extends PhabricatorApplication {
              '(?:query/(?P<queryKey>[^/]+)/)?'
                => 'PhortuneSubscriptionListController',
              'view/(?P<id>\d+)/'
-                => 'PhortuneSubscriptionViewController',
+                => 'PhortuneAccountSubscriptionViewController',
              'order/(?P<subscriptionID>\d+)/'
                => 'PhortuneCartListController',
            ),
--- a/src/applications/phortune/codex/PhortunePaymentMethodPolicyCodex.php
+++ b/src/applications/phortune/codex/PhortunePaymentMethodPolicyCodex.php
@ -12,6 +12,7 @@ final class PhortunePaymentMethodPolicyCodex
      ->setCapabilities(
        array(
          PhabricatorPolicyCapability::CAN_VIEW,
+          PhabricatorPolicyCapability::CAN_EDIT,
        ))
      ->setIsActive(true)
      ->setDescription(
--- a/src/applications/phortune/codex/PhortuneSubscriptionPolicyCodex.php
+++ b/src/applications/phortune/codex/PhortuneSubscriptionPolicyCodex.php
@ -0,0 +1,36 @@
+<?php
+
+final class PhortuneSubscriptionPolicyCodex
+  extends PhabricatorPolicyCodex {
+
+  public function getPolicySpecialRuleDescriptions() {
+    $object = $this->getObject();
+
+    $rules = array();
+
+    $rules[] = $this->newRule()
+      ->setCapabilities(
+        array(
+          PhabricatorPolicyCapability::CAN_VIEW,
+          PhabricatorPolicyCapability::CAN_EDIT,
+        ))
+      ->setIsActive(true)
+      ->setDescription(
+        pht(
+          'Account members may view and edit subscriptions.'));
+
+    $rules[] = $this->newRule()
+      ->setCapabilities(
+        array(
+          PhabricatorPolicyCapability::CAN_VIEW,
+        ))
+      ->setIsActive(true)
+      ->setDescription(
+        pht(
+          'Merchants you have a relationship with may view associated '.
+          'subscriptions.'));
+
+    return $rules;
+  }
+
+}
--- a/src/applications/phortune/controller/account/PhortuneAccountPaymentMethodListController.php
+++ b/src/applications/phortune/controller/account/PhortuneAccountPaymentMethodListController.php
@ -1,6 +1,6 @@
 <?php

-final class PhortuneAccountPaymentMethodListController
+final class PhortuneAccountPaymentMethodController
  extends PhortuneAccountProfileController {

  protected function shouldRequireAccountEditCapability() {
--- a/src/applications/phortune/controller/account/PhortuneAccountSubscriptionAutopayController.php
+++ b/src/applications/phortune/controller/account/PhortuneAccountSubscriptionAutopayController.php
@ -0,0 +1,137 @@
+<?php
+
+final class PhortuneAccountSubscriptionAutopayController
+  extends PhortuneAccountController {
+
+  protected function shouldRequireAccountEditCapability() {
+    return true;
+  }
+
+  protected function handleAccountRequest(AphrontRequest $request) {
+    $viewer = $this->getViewer();
+    $account = $this->getAccount();
+
+    $subscription = id(new PhortuneSubscriptionQuery())
+      ->setViewer($viewer)
+      ->withIDs(array($request->getURIData('subscriptionID')))
+      ->withAccountPHIDs(array($account->getPHID()))
+      ->requireCapabilities(
+        array(
+          PhabricatorPolicyCapability::CAN_VIEW,
+          PhabricatorPolicyCapability::CAN_EDIT,
+        ))
+      ->executeOne();
+    if (!$subscription) {
+      return new Aphront404Response();
+    }
+
+    $method = id(new PhortunePaymentMethodQuery())
+      ->setViewer($viewer)
+      ->withIDs(array($request->getURIData('methodID')))
+      ->withAccountPHIDs(array($subscription->getAccountPHID()))
+      ->withMerchantPHIDs(array($subscription->getMerchantPHID()))
+      ->withStatuses(
+        array(
+          PhortunePaymentMethod::STATUS_ACTIVE,
+        ))
+      ->executeOne();
+    if (!$method) {
+      return new Aphront404Response();
+    }
+
+    $next_uri = $subscription->getURI();
+
+    $autopay_phid = $subscription->getDefaultPaymentMethodPHID();
+    $is_stop = ($autopay_phid === $method->getPHID());
+
+    if ($request->isFormOrHisecPost()) {
+      if ($is_stop) {
+        $new_phid = null;
+      } else {
+        $new_phid = $method->getPHID();
+      }
+
+      $xactions = array();
+
+      $xactions[] = $subscription->getApplicationTransactionTemplate()
+        ->setTransactionType(
+          PhortuneSubscriptionAutopayTransaction::TRANSACTIONTYPE)
+        ->setNewValue($new_phid);
+
+      $editor = $subscription->getApplicationTransactionEditor()
+        ->setActor($viewer)
+        ->setContentSourceFromRequest($request)
+        ->setContinueOnNoEffect(true)
+        ->setContinueOnMissingFields(true)
+        ->setCancelURI($next_uri);
+
+      $editor->applyTransactions($subscription, $xactions);
+
+      return id(new AphrontRedirectResponse())->setURI($next_uri);
+    }
+
+    $method_phid = $method->getPHID();
+    $subscription_phid = $subscription->getPHID();
+
+    $handles = $viewer->loadHandles(
+      array(
+        $method_phid,
+        $subscription_phid,
+      ));
+
+    $method_handle = $handles[$method_phid];
+    $subscription_handle = $handles[$subscription_phid];
+
+    $method_display = $method_handle->renderLink();
+    $method_display = phutil_tag(
+      'strong',
+      array(),
+      $method_display);
+
+    $subscription_display = $subscription_handle->renderLink();
+    $subscription_display = phutil_tag(
+      'strong',
+      array(),
+      $subscription_display);
+
+    $body = array();
+    if ($is_stop) {
+      $title = pht('Stop Autopay');
+
+      $body[] = pht(
+        'Remove %s as the automatic payment method for subscription %s?',
+        $method_display,
+        $subscription_display);
+
+      $body[] = pht(
+        'This payment method will no longer be charged automatically.');
+
+      $submit = pht('Stop Autopay');
+    } else {
+      $title = pht('Start Autopay');
+
+      $body[] = pht(
+        'Set %s as the automatic payment method for subscription %s?',
+        $method_display,
+        $subscription_display);
+
+      $body[] = pht(
+        'This payment method will be used to automatically pay future '.
+        'charges.');
+
+      $submit = pht('Start Autopay');
+    }
+
+    $dialog = $this->newDialog()
+      ->setTitle($title)
+      ->addCancelButton($next_uri)
+      ->addSubmitButton($submit);
+
+    foreach ($body as $graph) {
+      $dialog->appendParagraph($graph);
+    }
+
+    return $dialog;
+  }
+
+}
--- a/src/applications/phortune/controller/account/PhortuneAccountSubscriptionViewController.php
+++ b/src/applications/phortune/controller/account/PhortuneAccountSubscriptionViewController.php
@ -0,0 +1,338 @@
+<?php
+
+final class PhortuneAccountSubscriptionViewController
+  extends PhortuneAccountController {
+
+  protected function shouldRequireAccountEditCapability() {
+    return false;
+  }
+
+  protected function handleAccountRequest(AphrontRequest $request) {
+    $viewer = $this->getViewer();
+
+    $subscription = id(new PhortuneSubscriptionQuery())
+      ->setViewer($viewer)
+      ->withIDs(array($request->getURIData('id')))
+      ->needTriggers(true)
+      ->executeOne();
+    if (!$subscription) {
+      return new Aphront404Response();
+    }
+
+    $can_edit = PhabricatorPolicyFilter::hasCapability(
+      $viewer,
+      $subscription,
+      PhabricatorPolicyCapability::CAN_EDIT);
+
+    $merchant = $subscription->getMerchant();
+    $account = $subscription->getAccount();
+
+    $account_id = $account->getID();
+    $subscription_id = $subscription->getID();
+
+    $title = $subscription->getSubscriptionFullName();
+
+    $header = id(new PHUIHeaderView())
+      ->setHeader($title)
+      ->setHeaderIcon('fa-retweet');
+
+    $edit_uri = $subscription->getEditURI();
+
+    $crumbs = $this->buildApplicationCrumbs()
+      ->addTextCrumb($subscription->getSubscriptionCrumbName())
+      ->setBorder(true);
+
+    $properties = id(new PHUIPropertyListView())
+      ->setUser($viewer);
+
+    $next_invoice = $subscription->getTrigger()->getNextEventPrediction();
+    $properties->addProperty(
+      pht('Next Invoice'),
+      phabricator_datetime($next_invoice, $viewer));
+
+    $autopay = $this->newAutopayView($subscription);
+
+    $details = id(new PHUIObjectBoxView())
+      ->setHeaderText(pht('Subscription Details'))
+      ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
+      ->addPropertyList($properties);
+
+    $due_box = $this->buildDueInvoices($subscription);
+    $invoice_box = $this->buildPastInvoices($subscription);
+
+    $timeline = $this->buildTransactionTimeline(
+      $subscription,
+      new PhortuneSubscriptionTransactionQuery());
+    $timeline->setShouldTerminate(true);
+
+    $view = id(new PHUITwoColumnView())
+      ->setHeader($header)
+      ->setFooter(
+        array(
+          $details,
+          $autopay,
+          $due_box,
+          $invoice_box,
+          $timeline,
+        ));
+
+    return $this->newPage()
+      ->setTitle($title)
+      ->setCrumbs($crumbs)
+      ->appendChild($view);
+  }
+
+  private function buildDueInvoices(PhortuneSubscription $subscription) {
+    $viewer = $this->getViewer();
+
+    $invoices = id(new PhortuneCartQuery())
+      ->setViewer($viewer)
+      ->withSubscriptionPHIDs(array($subscription->getPHID()))
+      ->needPurchases(true)
+      ->withInvoices(true)
+      ->execute();
+
+    $phids = array();
+    foreach ($invoices as $invoice) {
+      $phids[] = $invoice->getPHID();
+      $phids[] = $invoice->getMerchantPHID();
+      foreach ($invoice->getPurchases() as $purchase) {
+        $phids[] = $purchase->getPHID();
+      }
+    }
+    $handles = $this->loadViewerHandles($phids);
+
+    $invoice_table = id(new PhortuneOrderTableView())
+      ->setUser($viewer)
+      ->setCarts($invoices)
+      ->setIsInvoices(true)
+      ->setHandles($handles);
+
+    $invoice_header = id(new PHUIHeaderView())
+      ->setHeader(pht('Invoices Due'));
+
+    return id(new PHUIObjectBoxView())
+      ->setHeader($invoice_header)
+      ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
+      ->appendChild($invoice_table);
+  }
+
+  private function buildPastInvoices(PhortuneSubscription $subscription) {
+    $viewer = $this->getViewer();
+
+    $invoices = id(new PhortuneCartQuery())
+      ->setViewer($viewer)
+      ->withSubscriptionPHIDs(array($subscription->getPHID()))
+      ->needPurchases(true)
+      ->withStatuses(
+        array(
+          PhortuneCart::STATUS_PURCHASING,
+          PhortuneCart::STATUS_CHARGED,
+          PhortuneCart::STATUS_HOLD,
+          PhortuneCart::STATUS_REVIEW,
+          PhortuneCart::STATUS_PURCHASED,
+        ))
+      ->setLimit(50)
+      ->execute();
+
+    $phids = array();
+    foreach ($invoices as $invoice) {
+      $phids[] = $invoice->getPHID();
+      foreach ($invoice->getPurchases() as $purchase) {
+        $phids[] = $purchase->getPHID();
+      }
+    }
+    $handles = $this->loadViewerHandles($phids);
+
+    $invoice_table = id(new PhortuneOrderTableView())
+      ->setUser($viewer)
+      ->setCarts($invoices)
+      ->setHandles($handles);
+
+    $account = $subscription->getAccount();
+    $merchant = $subscription->getMerchant();
+
+    $account_id = $account->getID();
+    $merchant_id = $merchant->getID();
+    $subscription_id = $subscription->getID();
+
+    $invoices_uri = $this->getApplicationURI(
+      "{$account_id}/subscription/order/{$subscription_id}/");
+
+    $invoice_header = id(new PHUIHeaderView())
+      ->setHeader(pht('Past Invoices'))
+      ->addActionLink(
+        id(new PHUIButtonView())
+          ->setTag('a')
+          ->setIcon('fa-list')
+          ->setHref($invoices_uri)
+          ->setText(pht('View All Invoices')));
+
+    return id(new PHUIObjectBoxView())
+      ->setHeader($invoice_header)
+      ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
+      ->appendChild($invoice_table);
+  }
+
+  private function newAutopayView(PhortuneSubscription $subscription) {
+    $viewer = $this->getViewer();
+    $account = $subscription->getAccount();
+
+    $add_method_uri = urisprintf(
+      '/phortune/account/%d/card/new/?subscriptionID=%s',
+      $account->getID(),
+      $subscription->getID());
+    $add_method_uri = $this->getApplicationURI($add_method_uri);
+
+    $can_edit = PhabricatorPolicyFilter::hasCapability(
+      $viewer,
+      $subscription,
+      PhabricatorPolicyCapability::CAN_EDIT);
+
+    $methods = id(new PhortunePaymentMethodQuery())
+      ->setViewer($viewer)
+      ->withAccountPHIDs(array($subscription->getAccountPHID()))
+      ->withMerchantPHIDs(array($subscription->getMerchantPHID()))
+      ->withStatuses(
+        array(
+          PhortunePaymentMethod::STATUS_ACTIVE,
+        ))
+      ->execute();
+    $methods = mpull($methods, null, 'getPHID');
+
+    $autopay_phid = $subscription->getDefaultPaymentMethodPHID();
+    $autopay_method = idx($methods, $autopay_phid);
+
+    $header = id(new PHUIHeaderView())
+      ->setHeader(pht('Autopay'))
+      ->addActionLink(
+        id(new PHUIButtonView())
+          ->setTag('a')
+          ->setIcon('fa-plus')
+          ->setHref($add_method_uri)
+          ->setText(pht('Add Payment Method'))
+          ->setWorkflow(!$can_edit)
+          ->setDisabled(!$can_edit));
+
+    $methods = array_select_keys($methods, array($autopay_phid)) + $methods;
+
+    $rows = array();
+    $rowc = array();
+    foreach ($methods as $method) {
+      $is_autopay = ($autopay_method === $method);
+
+      $remove_uri = urisprintf(
+        '/card/%d/disable/?subscriptionID=%d',
+        $method->getID(),
+        $subscription->getID());
+      $remove_uri = $this->getApplicationURI($remove_uri);
+
+      $autopay_uri = urisprintf(
+        '/account/%d/subscriptions/%d/autopay/%d/',
+        $account->getID(),
+        $subscription->getID(),
+        $method->getID());
+      $autopay_uri = $this->getApplicationURI($autopay_uri);
+
+      $remove_button = id(new PHUIButtonView())
+        ->setTag('a')
+        ->setColor('grey')
+        ->setIcon('fa-times')
+        ->setText(pht('Delete'))
+        ->setHref($remove_uri)
+        ->setWorkflow(true)
+        ->setDisabled(!$can_edit);
+
+      if ($is_autopay) {
+        $autopay_button = id(new PHUIButtonView())
+          ->setColor('red')
+          ->setIcon('fa-times')
+          ->setText(pht('Stop Autopay'));
+      } else {
+        if ($autopay_method) {
+          $make_color = 'grey';
+        } else {
+          $make_color = 'green';
+        }
+
+        $autopay_button = id(new PHUIButtonView())
+          ->setColor($make_color)
+          ->setIcon('fa-retweet')
+          ->setText(pht('Start Autopay'));
+      }
+
+      $autopay_button
+        ->setTag('a')
+        ->setHref($autopay_uri)
+        ->setWorkflow(true)
+        ->setDisabled(!$can_edit);
+
+      $rows[] = array(
+        $method->getID(),
+        phutil_tag(
+          'a',
+          array(
+            'href' => $method->getURI(),
+          ),
+          $method->getFullDisplayName()),
+        $method->getDisplayExpires(),
+        $autopay_button,
+        $remove_button,
+      );
+
+      if ($is_autopay) {
+        $rowc[] = 'highlighted';
+      } else {
+        $rowc[] = null;
+      }
+    }
+
+    $method_table = id(new AphrontTableView($rows))
+      ->setHeaders(
+        array(
+          pht('ID'),
+          pht('Payment Method'),
+          pht('Expires'),
+          null,
+          null,
+        ))
+      ->setRowClasses($rowc)
+      ->setColumnClasses(
+        array(
+          null,
+          'pri wide',
+          null,
+          'right',
+          null,
+        ));
+
+    if (!$autopay_method) {
+      $method_table->setNotice(
+        array(
+          id(new PHUIIconView())->setIcon('fa-warning yellow'),
+          ' ',
+          pht('Autopay is not currently configured for this subscription.'),
+        ));
+    } else {
+      $method_table->setNotice(
+        array(
+          id(new PHUIIconView())->setIcon('fa-check green'),
+          ' ',
+          pht(
+            'Autopay is configured using %s.',
+            phutil_tag(
+              'a',
+              array(
+                'href' => $autopay_method->getURI(),
+              ),
+              $autopay_method->getFullDisplayName())),
+        ));
+    }
+
+    return id(new PHUIObjectBoxView())
+      ->setHeader($header)
+      ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
+      ->setTable($method_table);
+  }
+
+}
--- a/src/applications/phortune/controller/paymentmethod/PhortunePaymentMethodDisableController.php
+++ b/src/applications/phortune/controller/paymentmethod/PhortunePaymentMethodDisableController.php
@ -24,6 +24,21 @@ final class PhortunePaymentMethodDisableController
      return new Aphront400Response();
    }

+    $subscription_id = $request->getInt('subscriptionID');
+    if ($subscription_id) {
+      $subscription = id(new PhortuneSubscriptionQuery())
+        ->setViewer($viewer)
+        ->withIDs(array($subscription_id))
+        ->withAccountPHIDs(array($method->getAccountPHID()))
+        ->withMerchantPHIDs(array($method->getMerchantPHID()))
+        ->executeOne();
+      if (!$subscription) {
+        return new Aphront404Response();
+      }
+    } else {
+      $subscription = null;
+    }
+
    $account = $method->getAccount();
    $account_id = $account->getID();
    $account_uri = $account->getPaymentMethodsURI();
@ -44,18 +59,32 @@ final class PhortunePaymentMethodDisableController

      $editor->applyTransactions($method, $xactions);

-      return id(new AphrontRedirectResponse())->setURI($account_uri);
+      if ($subscription) {
+        $next_uri = $subscription->getURI();
+      } else {
+        $next_uri = $account_uri;
      }

+      return id(new AphrontRedirectResponse())->setURI($next_uri);
+    }
+
+    $method_phid = $method->getPHID();
+    $handles = $viewer->loadHandles(
+      array(
+        $method_phid,
+      ));
+
+    $method_handle = $handles[$method_phid];
+    $method_display = $method_handle->renderLink();
+    $method_display = phutil_tag('strong', array(), $method_display);
+
    return $this->newDialog()
      ->setTitle(pht('Remove Payment Method'))
+      ->addHiddenInput('subscriptionID', $subscription_id)
      ->appendParagraph(
        pht(
-          'Remove the payment method "%s" from your account?',
-          phutil_tag(
-            'strong',
-            array(),
-            $method->getFullDisplayName())))
+          'Remove the payment method %s from your account?',
+          $method_display))
      ->appendParagraph(
        pht(
          'You will no longer be able to make payments using this payment '.
--- a/src/applications/phortune/controller/subscription/PhortuneSubscriptionViewController.php
+++ b/src/applications/phortune/controller/subscription/PhortuneSubscriptionViewController.php
@ -1,224 +0,0 @@
-<?php
-
-final class PhortuneSubscriptionViewController extends PhortuneController {
-
-  public function handleRequest(AphrontRequest $request) {
-    $viewer = $this->getViewer();
-
-    $authority = $this->loadMerchantAuthority();
-
-    $subscription_query = id(new PhortuneSubscriptionQuery())
-      ->setViewer($viewer)
-      ->withIDs(array($request->getURIData('id')))
-      ->needTriggers(true);
-
-    if ($authority) {
-      $subscription_query->withMerchantPHIDs(array($authority->getPHID()));
-    }
-
-    $subscription = $subscription_query->executeOne();
-    if (!$subscription) {
-      return new Aphront404Response();
-    }
-
-    $can_edit = PhabricatorPolicyFilter::hasCapability(
-      $viewer,
-      $subscription,
-      PhabricatorPolicyCapability::CAN_EDIT);
-
-    $merchant = $subscription->getMerchant();
-    $account = $subscription->getAccount();
-
-    $account_id = $account->getID();
-    $subscription_id = $subscription->getID();
-
-    $title = $subscription->getSubscriptionFullName();
-
-    $header = id(new PHUIHeaderView())
-      ->setHeader($title)
-      ->setHeaderIcon('fa-calendar-o');
-
-    $curtain = $this->newCurtainView($subscription);
-    $edit_uri = $subscription->getEditURI();
-
-    $curtain->addAction(
-      id(new PhabricatorActionView())
-        ->setIcon('fa-credit-card')
-        ->setName(pht('Manage Autopay'))
-        ->setHref($edit_uri)
-        ->setDisabled(!$can_edit)
-        ->setWorkflow(!$can_edit));
-
-    $crumbs = $this->buildApplicationCrumbs();
-    if ($authority) {
-      $this->addMerchantCrumb($crumbs, $merchant);
-    } else {
-      $this->addAccountCrumb($crumbs, $account);
-    }
-    $crumbs->addTextCrumb($subscription->getSubscriptionCrumbName());
-    $crumbs->setBorder(true);
-
-    $properties = id(new PHUIPropertyListView())
-      ->setUser($viewer);
-
-    $next_invoice = $subscription->getTrigger()->getNextEventPrediction();
-    $properties->addProperty(
-      pht('Next Invoice'),
-      phabricator_datetime($next_invoice, $viewer));
-
-    $default_method = $subscription->getDefaultPaymentMethodPHID();
-    if ($default_method) {
-      $method = id(new PhortunePaymentMethodQuery())
-        ->setViewer($viewer)
-        ->withPHIDs(array($default_method))
-        ->withStatuses(
-          array(
-            PhortunePaymentMethod::STATUS_ACTIVE,
-          ))
-        ->executeOne();
-      if ($method) {
-        $handles = $this->loadViewerHandles(array($default_method));
-        $autopay_method = $handles[$default_method]->renderLink();
-      } else {
-        $autopay_method = phutil_tag(
-          'em',
-          array(),
-          pht('<Deleted Payment Method>'));
-      }
-    } else {
-      $autopay_method = phutil_tag(
-        'em',
-        array(),
-        pht('No Autopay Method Configured'));
-    }
-
-    $properties->addProperty(
-      pht('Autopay With'),
-      $autopay_method);
-
-    $details = id(new PHUIObjectBoxView())
-      ->setHeaderText(pht('Details'))
-      ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
-      ->addPropertyList($properties);
-
-    $due_box = $this->buildDueInvoices($subscription, $authority);
-    $invoice_box = $this->buildPastInvoices($subscription, $authority);
-
-    $view = id(new PHUITwoColumnView())
-      ->setHeader($header)
-      ->setCurtain($curtain)
-      ->setMainColumn(array(
-        $details,
-        $due_box,
-        $invoice_box,
-    ));
-
-    return $this->newPage()
-      ->setTitle($title)
-      ->setCrumbs($crumbs)
-      ->appendChild($view);
-  }
-
-  private function buildDueInvoices(
-    PhortuneSubscription $subscription,
-    $authority) {
-    $viewer = $this->getViewer();
-
-    $invoices = id(new PhortuneCartQuery())
-      ->setViewer($viewer)
-      ->withSubscriptionPHIDs(array($subscription->getPHID()))
-      ->needPurchases(true)
-      ->withInvoices(true)
-      ->execute();
-
-    $phids = array();
-    foreach ($invoices as $invoice) {
-      $phids[] = $invoice->getPHID();
-      $phids[] = $invoice->getMerchantPHID();
-      foreach ($invoice->getPurchases() as $purchase) {
-        $phids[] = $purchase->getPHID();
-      }
-    }
-    $handles = $this->loadViewerHandles($phids);
-
-    $invoice_table = id(new PhortuneOrderTableView())
-      ->setUser($viewer)
-      ->setCarts($invoices)
-      ->setIsInvoices(true)
-      ->setIsMerchantView((bool)$authority)
-      ->setHandles($handles);
-
-    $invoice_header = id(new PHUIHeaderView())
-      ->setHeader(pht('Invoices Due'));
-
-    return id(new PHUIObjectBoxView())
-      ->setHeader($invoice_header)
-      ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
-      ->appendChild($invoice_table);
-  }
-
-  private function buildPastInvoices(
-    PhortuneSubscription $subscription,
-    $authority) {
-    $viewer = $this->getViewer();
-
-    $invoices = id(new PhortuneCartQuery())
-      ->setViewer($viewer)
-      ->withSubscriptionPHIDs(array($subscription->getPHID()))
-      ->needPurchases(true)
-      ->withStatuses(
-        array(
-          PhortuneCart::STATUS_PURCHASING,
-          PhortuneCart::STATUS_CHARGED,
-          PhortuneCart::STATUS_HOLD,
-          PhortuneCart::STATUS_REVIEW,
-          PhortuneCart::STATUS_PURCHASED,
-        ))
-      ->setLimit(50)
-      ->execute();
-
-    $phids = array();
-    foreach ($invoices as $invoice) {
-      $phids[] = $invoice->getPHID();
-      foreach ($invoice->getPurchases() as $purchase) {
-        $phids[] = $purchase->getPHID();
-      }
-    }
-    $handles = $this->loadViewerHandles($phids);
-
-    $invoice_table = id(new PhortuneOrderTableView())
-      ->setUser($viewer)
-      ->setCarts($invoices)
-      ->setHandles($handles);
-
-    $account = $subscription->getAccount();
-    $merchant = $subscription->getMerchant();
-
-    $account_id = $account->getID();
-    $merchant_id = $merchant->getID();
-    $subscription_id = $subscription->getID();
-
-    if ($authority) {
-      $invoices_uri = $this->getApplicationURI(
-        "merchant/{$merchant_id}/subscription/order/{$subscription_id}/");
-    } else {
-      $invoices_uri = $this->getApplicationURI(
-        "{$account_id}/subscription/order/{$subscription_id}/");
-    }
-
-    $invoice_header = id(new PHUIHeaderView())
-      ->setHeader(pht('Past Invoices'))
-      ->addActionLink(
-        id(new PHUIButtonView())
-          ->setTag('a')
-          ->setIcon('fa-list')
-          ->setHref($invoices_uri)
-          ->setText(pht('View All Invoices')));
-
-    return id(new PHUIObjectBoxView())
-      ->setHeader($invoice_header)
-      ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
-      ->appendChild($invoice_table);
-  }
-
-}
--- a/src/applications/phortune/editor/PhortuneSubscriptionEditor.php
+++ b/src/applications/phortune/editor/PhortuneSubscriptionEditor.php
@ -0,0 +1,18 @@
+<?php
+
+final class PhortuneSubscriptionEditor
+  extends PhabricatorApplicationTransactionEditor {
+
+  public function getEditorApplicationClass() {
+    return 'PhabricatorPhortuneApplication';
+  }
+
+  public function getEditorObjectsDescription() {
+    return pht('Phortune Subscriptions');
+  }
+
+  public function getCreateObjectTitle($author, $object) {
+    return pht('%s created this subscription.', $author);
+  }
+
+}
--- a/src/applications/phortune/phid/PhortunePaymentMethodPHIDType.php
+++ b/src/applications/phortune/phid/PhortunePaymentMethodPHIDType.php
@ -32,9 +32,9 @@ final class PhortunePaymentMethodPHIDType extends PhabricatorPHIDType {
    foreach ($handles as $phid => $handle) {
      $method = $objects[$phid];

-      $id = $method->getID();
-
-      $handle->setName($method->getFullDisplayName());
+      $handle
+        ->setName($method->getFullDisplayName())
+        ->setURI($method->getURI());
    }
  }

--- a/src/applications/phortune/phid/PhortuneSubscriptionPHIDType.php
+++ b/src/applications/phortune/phid/PhortuneSubscriptionPHIDType.php
@ -32,11 +32,9 @@ final class PhortuneSubscriptionPHIDType extends PhabricatorPHIDType {
    foreach ($handles as $phid => $handle) {
      $subscription = $objects[$phid];

-      $id = $subscription->getID();
-
-      $handle->setName($subscription->getSubscriptionName());
-      $handle->setURI($subscription->getURI());
-
+      $handle
+        ->setName($subscription->getSubscriptionName())
+        ->setURI($subscription->getURI());
    }
  }

--- a/src/applications/phortune/query/PhortuneSubscriptionTransactionQuery.php
+++ b/src/applications/phortune/query/PhortuneSubscriptionTransactionQuery.php
@ -0,0 +1,10 @@
+<?php
+
+final class PhortuneSubscriptionTransactionQuery
+  extends PhabricatorApplicationTransactionQuery {
+
+  public function getTemplateApplicationTransaction() {
+    return new PhortuneSubscriptionTransaction();
+  }
+
+}
--- a/src/applications/phortune/storage/PhortunePaymentMethod.php
+++ b/src/applications/phortune/storage/PhortunePaymentMethod.php
@ -180,7 +180,6 @@ final class PhortunePaymentMethod
  }

  public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
-
    // See T13366. If you can edit the merchant associated with this payment
    // method, you can view the payment method.
    if ($capability === PhabricatorPolicyCapability::CAN_VIEW) {
--- a/src/applications/phortune/storage/PhortuneSubscription.php
+++ b/src/applications/phortune/storage/PhortuneSubscription.php
@ -3,8 +3,13 @@
 /**
 * A subscription bills users regularly.
 */
-final class PhortuneSubscription extends PhortuneDAO
-  implements PhabricatorPolicyInterface {
+final class PhortuneSubscription
+  extends PhortuneDAO
+  implements
+    PhabricatorPolicyInterface,
+    PhabricatorExtendedPolicyInterface,
+    PhabricatorPolicyCodexInterface,
+    PhabricatorApplicationTransactionInterface {

  const STATUS_ACTIVE = 'active';
  const STATUS_CANCELLED = 'cancelled';
@ -55,9 +60,8 @@ final class PhortuneSubscription extends PhortuneDAO
    ) + parent::getConfiguration();
  }

-  public function generatePHID() {
-    return PhabricatorPHID::generateNewPHID(
-      PhortuneSubscriptionPHIDType::TYPECONST);
+  public function getPHIDType() {
+    return PhortuneSubscriptionPHIDType::TYPECONST;
  }

  public static function initializeNewSubscription(
@ -245,6 +249,16 @@ final class PhortuneSubscription extends PhortuneDAO
      $purchase);
  }

+/* -(  PhabricatorApplicationTransactionInterface  )------------------------- */
+
+
+  public function getApplicationTransactionEditor() {
+    return new PhortuneSubscriptionEditor();
+  }
+
+  public function getApplicationTransactionTemplate() {
+    return new PhortuneSubscriptionTransaction();
+  }

 /* -(  PhabricatorPolicyInterface  )----------------------------------------- */

@ -257,26 +271,17 @@ final class PhortuneSubscription extends PhortuneDAO
  }

  public function getPolicy($capability) {
-    // NOTE: Both view and edit use the account's edit policy. We punch a hole
-    // through this for merchants, below.
-    return $this
-      ->getAccount()
-      ->getPolicy(PhabricatorPolicyCapability::CAN_EDIT);
+    return PhabricatorPolicies::getMostOpenPolicy();
  }

  public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
-    if ($this->getAccount()->hasAutomaticCapability($capability, $viewer)) {
-      return true;
-    }
-
-    // If the viewer controls the merchant this subscription bills to, they can
-    // view the subscription.
-    if ($capability == PhabricatorPolicyCapability::CAN_VIEW) {
-      $can_admin = PhabricatorPolicyFilter::hasCapability(
-        $viewer,
-        $this->getMerchant(),
-        PhabricatorPolicyCapability::CAN_EDIT);
-      if ($can_admin) {
+    // See T13366. If you can edit the merchant associated with this
+    // subscription, you can view the subscription.
+    if ($capability === PhabricatorPolicyCapability::CAN_VIEW) {
+      $any_edit = PhortuneMerchantQuery::canViewersEditMerchants(
+        array($viewer->getPHID()),
+        array($this->getMerchantPHID()));
+      if ($any_edit) {
        return true;
      }
    }
@ -284,12 +289,31 @@ final class PhortuneSubscription extends PhortuneDAO
    return false;
  }

-  public function describeAutomaticCapability($capability) {
+
+/* -(  PhabricatorExtendedPolicyInterface  )--------------------------------- */
+
+
+  public function getExtendedPolicy($capability, PhabricatorUser $viewer) {
+    if ($this->hasAutomaticCapability($capability, $viewer)) {
+      return array();
+    }
+
+    // See T13366. For blanket view and edit permissions on all subscriptions,
+    // you must be able to edit the associated account.
    return array(
-      pht('Subscriptions inherit the policies of the associated account.'),
-      pht(
-        'The merchant you are subscribed with can review and manage the '.
-        'subscription.'),
+      array(
+        $this->getAccount(),
+        PhabricatorPolicyCapability::CAN_EDIT,
+      ),
    );
  }
+
+
+/* -(  PhabricatorPolicyCodexInterface  )------------------------------------ */
+
+
+  public function newPolicyCodex() {
+    return new PhortuneSubscriptionPolicyCodex();
+  }
+
 }
--- a/src/applications/phortune/storage/PhortuneSubscriptionTransaction.php
+++ b/src/applications/phortune/storage/PhortuneSubscriptionTransaction.php
@ -0,0 +1,18 @@
+<?php
+
+final class PhortuneSubscriptionTransaction
+  extends PhabricatorModularTransaction {
+
+  public function getApplicationName() {
+    return 'phortune';
+  }
+
+  public function getApplicationTransactionType() {
+    return PhortuneSubscriptionPHIDType::TYPECONST;
+  }
+
+  public function getBaseTransactionClass() {
+    return 'PhortuneSubscriptionTransactionType';
+  }
+
+}
--- a/src/applications/phortune/xaction/subscription/PhortuneSubscriptionAutopayTransaction.php
+++ b/src/applications/phortune/xaction/subscription/PhortuneSubscriptionAutopayTransaction.php
@ -0,0 +1,41 @@
+<?php
+
+final class PhortuneSubscriptionAutopayTransaction
+  extends PhortuneSubscriptionTransactionType {
+
+  const TRANSACTIONTYPE = 'autopay';
+
+  public function generateOldValue($object) {
+    return $object->getDefaultPaymentMethodPHID();
+  }
+
+  public function applyInternalEffects($object, $value) {
+    $object->setDefaultPaymentMethodPHID($value);
+  }
+
+  public function getTitle() {
+    $old_phid = $this->getOldValue();
+    $new_phid = $this->getNewValue();
+
+    if ($old_phid && $new_phid) {
+      return pht(
+        '%s changed the automatic payment method for this subscription.',
+        $this->renderAuthor());
+    } else if ($new_phid) {
+      return pht(
+        '%s configured an automatic payment method for this subscription.',
+        $this->renderAuthor());
+    } else {
+      return pht(
+        '%s stopped automatic payments for this subscription.',
+        $this->renderAuthor());
+    }
+  }
+
+  public function shouldTryMFA(
+    $object,
+    PhabricatorApplicationTransaction $xaction) {
+    return true;
+  }
+
+}
--- a/src/applications/phortune/xaction/subscription/PhortuneSubscriptionTransactionType.php
+++ b/src/applications/phortune/xaction/subscription/PhortuneSubscriptionTransactionType.php
@ -0,0 +1,4 @@
+<?php
+
+abstract class PhortuneSubscriptionTransactionType
+  extends PhabricatorModularTransactionType {}