src/applications/releeph/controller/request/ReleephRequestEditController.php

   1 <?php
   2
   3 final class ReleephRequestEditController extends ReleephBranchController {
   4
   5   public function handleRequest(AphrontRequest $request) {
   6     $action = $request->getURIData('action');
   7     $request_id = $request->getURIData('requestID');
   8     $branch_id = $request->getURIData('branchID');
   9     $viewer = $request->getViewer();
  10
  11     if ($request_id) {
  12       $pull = id(new ReleephRequestQuery())
  13         ->setViewer($viewer)
  14         ->withIDs(array($request_id))
  15         ->requireCapabilities(
  16           array(
  17             PhabricatorPolicyCapability::CAN_VIEW,
  18             PhabricatorPolicyCapability::CAN_EDIT,
  19           ))
  20         ->executeOne();
  21       if (!$pull) {
  22         return new Aphront404Response();
  23       }
  24
  25       $branch = $pull->getBranch();
  26
  27       $is_edit = true;
  28     } else {
  29       $branch = id(new ReleephBranchQuery())
  30         ->setViewer($viewer)
  31         ->withIDs(array($branch_id))
  32         ->executeOne();
  33       if (!$branch) {
  34         return new Aphront404Response();
  35       }
  36
  37       $pull = id(new ReleephRequest())
  38         ->setRequestUserPHID($viewer->getPHID())
  39         ->setBranchID($branch->getID())
  40         ->setInBranch(0)
  41         ->attachBranch($branch);
  42
  43       $is_edit = false;
  44     }
  45     $this->setBranch($branch);
  46
  47     $product = $branch->getProduct();
  48
  49     $request_identifier = $request->getStr('requestIdentifierRaw');
  50     $e_request_identifier = true;
  51
  52     // Load all the ReleephFieldSpecifications
  53     $selector = $branch->getProduct()->getReleephFieldSelector();
  54     $fields = $selector->getFieldSpecifications();
  55     foreach ($fields as $field) {
  56       $field
  57         ->setReleephProject($product)
  58         ->setReleephBranch($branch)
  59         ->setReleephRequest($pull);
  60     }
  61
  62     $field_list = PhabricatorCustomField::getObjectFields(
  63       $pull,
  64       PhabricatorCustomField::ROLE_EDIT);
  65     foreach ($field_list->getFields() as $field) {
  66       $field
  67         ->setReleephProject($product)
  68         ->setReleephBranch($branch)
  69         ->setReleephRequest($pull);
  70     }
  71     $field_list->readFieldsFromStorage($pull);
  72
  73
  74     if ($branch_id) {
  75       $cancel_uri = $this->getApplicationURI('branch/'.$branch_id.'/');
  76     } else {
  77       $cancel_uri = '/'.$pull->getMonogram();
  78     }
  79
  80     // Make edits
  81     $errors = array();
  82     if ($request->isFormPost()) {
  83       $xactions = array();
  84
  85       // The commit-identifier being requested...
  86       if (!$is_edit) {
  87         if ($request_identifier ===
  88           ReleephRequestTypeaheadControl::PLACEHOLDER) {
  89
  90           $errors[] = pht('No commit ID was provided.');
  91           $e_request_identifier = pht('Required');
  92         } else {
  93           $pr_commit = null;
  94           $finder = id(new ReleephCommitFinder())
  95             ->setUser($viewer)
  96             ->setReleephProject($product);
  97           try {
  98             $pr_commit = $finder->fromPartial($request_identifier);
  99           } catch (Exception $e) {
 100             $e_request_identifier = pht('Invalid');
 101             $errors[] = pht(
 102               'Request %s is probably not a valid commit.',
 103               $request_identifier);
 104             $errors[] = $e->getMessage();
 105           }
 106
 107           if (!$errors) {
 108             $object_phid = $finder->getRequestedObjectPHID();
 109             if (!$object_phid) {
 110               $object_phid = $pr_commit->getPHID();
 111             }
 112
 113             $pull->setRequestedObjectPHID($object_phid);
 114           }
 115         }
 116
 117         if (!$errors) {
 118           $existing = id(new ReleephRequest())
 119             ->loadOneWhere('requestCommitPHID = %s AND branchID = %d',
 120                 $pr_commit->getPHID(), $branch->getID());
 121           if ($existing) {
 122             return id(new AphrontRedirectResponse())
 123               ->setURI('/releeph/request/edit/'.$existing->getID().
 124                 '?existing=1');
 125           }
 126
 127           $xactions[] = id(new ReleephRequestTransaction())
 128             ->setTransactionType(ReleephRequestTransaction::TYPE_REQUEST)
 129             ->setNewValue($pr_commit->getPHID());
 130
 131           $xactions[] = id(new ReleephRequestTransaction())
 132             ->setTransactionType(ReleephRequestTransaction::TYPE_USER_INTENT)
 133             // To help hide these implicit intents...
 134             ->setMetadataValue('isRQCreate', true)
 135             ->setMetadataValue('userPHID', $viewer->getPHID())
 136             ->setMetadataValue(
 137               'isAuthoritative',
 138               $product->isAuthoritative($viewer))
 139             ->setNewValue(ReleephRequest::INTENT_WANT);
 140         }
 141       }
 142
 143       // TODO: This should happen implicitly while building transactions
 144       // instead.
 145       foreach ($field_list->getFields() as $field) {
 146         $field->readValueFromRequest($request);
 147       }
 148
 149       if (!$errors) {
 150         foreach ($fields as $field) {
 151           if ($field->isEditable()) {
 152             try {
 153               $data = $request->getRequestData();
 154               $value = idx($data, $field->getRequiredStorageKey());
 155               $field->validate($value);
 156               $xactions[] = id(new ReleephRequestTransaction())
 157                 ->setTransactionType(ReleephRequestTransaction::TYPE_EDIT_FIELD)
 158                 ->setMetadataValue('fieldClass', get_class($field))
 159                 ->setNewValue($value);
 160             } catch (ReleephFieldParseException $ex) {
 161               $errors[] = $ex->getMessage();
 162             }
 163           }
 164         }
 165       }
 166
 167       if (!$errors) {
 168         $editor = id(new ReleephRequestTransactionalEditor())
 169           ->setActor($viewer)
 170           ->setContinueOnNoEffect(true)
 171           ->setContentSourceFromRequest($request);
 172         $editor->applyTransactions($pull, $xactions);
 173         return id(new AphrontRedirectResponse())->setURI($cancel_uri);
 174       }
 175     }
 176
 177     $handle_phids = array(
 178       $pull->getRequestUserPHID(),
 179       $pull->getRequestCommitPHID(),
 180     );
 181     $handle_phids = array_filter($handle_phids);
 182     if ($handle_phids) {
 183       $handles = id(new PhabricatorHandleQuery())
 184         ->setViewer($viewer)
 185         ->withPHIDs($handle_phids)
 186         ->execute();
 187     } else {
 188       $handles = array();
 189     }
 190
 191     $age_string = '';
 192     if ($is_edit) {
 193       $age_string = phutil_format_relative_time(
 194         time() - $pull->getDateCreated()).' ago';
 195     }
 196
 197     // Warn the user if we've been redirected here because we tried to
 198     // re-request something.
 199     $notice_view = null;
 200     if ($request->getInt('existing')) {
 201       $notice_messages = array(
 202         pht('You are editing an existing pick request!'),
 203         pht(
 204           'Requested %s by %s',
 205           $age_string,
 206           $handles[$pull->getRequestUserPHID()]->renderLink()),
 207       );
 208       $notice_view = id(new PHUIInfoView())
 209         ->setSeverity(PHUIInfoView::SEVERITY_NOTICE)
 210         ->setErrors($notice_messages);
 211     }
 212
 213     $form = id(new AphrontFormView())
 214       ->setUser($viewer);
 215
 216     if ($is_edit) {
 217       $form
 218         ->appendChild(
 219           id(new AphrontFormMarkupControl())
 220             ->setLabel(pht('Original Commit'))
 221             ->setValue(
 222               $handles[$pull->getRequestCommitPHID()]->renderLink()))
 223         ->appendChild(
 224           id(new AphrontFormMarkupControl())
 225             ->setLabel(pht('Requestor'))
 226             ->setValue(hsprintf(
 227               '%s %s',
 228               $handles[$pull->getRequestUserPHID()]->renderLink(),
 229               $age_string)));
 230     } else {
 231       $origin = null;
 232       $diff_rev_id = $request->getStr('D');
 233       if ($diff_rev_id) {
 234         $diff_rev = id(new DifferentialRevisionQuery())
 235           ->setViewer($viewer)
 236           ->withIDs(array($diff_rev_id))
 237           ->executeOne();
 238         $origin = '/D'.$diff_rev->getID();
 239         $title = sprintf(
 240           'D%d: %s',
 241           $diff_rev_id,
 242           $diff_rev->getTitle());
 243         $form
 244           ->addHiddenInput('requestIdentifierRaw', 'D'.$diff_rev_id)
 245           ->appendChild(
 246             id(new AphrontFormStaticControl())
 247               ->setLabel(pht('Diff'))
 248               ->setValue($title));
 249       } else {
 250         $origin = $branch->getURI();
 251         $repo = $product->getRepository();
 252         $branch_cut_point = id(new PhabricatorRepositoryCommit())
 253           ->loadOneWhere(
 254               'phid = %s',
 255               $branch->getCutPointCommitPHID());
 256         $form->appendChild(
 257           id(new ReleephRequestTypeaheadControl())
 258             ->setName('requestIdentifierRaw')
 259             ->setLabel(pht('Commit ID'))
 260             ->setRepo($repo)
 261             ->setValue($request_identifier)
 262             ->setError($e_request_identifier)
 263             ->setStartTime($branch_cut_point->getEpoch())
 264             ->setCaption(
 265               pht(
 266                 'Start typing to autocomplete on commit title, '.
 267                 'or give a Phabricator commit identifier like rFOO1234.')));
 268       }
 269     }
 270
 271     $field_list->appendFieldsToForm($form);
 272
 273     $crumbs = $this->buildApplicationCrumbs();
 274
 275     if ($is_edit) {
 276       $title = pht('Edit Pull Request');
 277       $submit_name = pht('Save');
 278       $header_icon = 'fa-pencil';
 279
 280       $crumbs->addTextCrumb($pull->getMonogram(), '/'.$pull->getMonogram());
 281       $crumbs->addTextCrumb(pht('Edit'));
 282     } else {
 283       $title = pht('Create Pull Request');
 284       $submit_name = pht('Create Pull Request');
 285       $header_icon = 'fa-plus-square';
 286
 287       $crumbs->addTextCrumb(pht('New Pull Request'));
 288     }
 289
 290     $form->appendChild(
 291       id(new AphrontFormSubmitControl())
 292         ->addCancelButton($cancel_uri, pht('Cancel'))
 293         ->setValue($submit_name));
 294
 295     $box = id(new PHUIObjectBoxView())
 296       ->setHeaderText(pht('Request'))
 297       ->setFormErrors($errors)
 298       ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
 299       ->appendChild($form);
 300
 301     $crumbs->setBorder(true);
 302
 303     $header = id(new PHUIHeaderView())
 304       ->setHeader($title)
 305       ->setHeaderIcon($header_icon);
 306
 307     $view = id(new PHUITwoColumnView())
 308       ->setHeader($header)
 309       ->setFooter(array(
 310         $notice_view,
 311         $box,
 312       ));
 313
 314     return $this->newPage()
 315       ->setTitle($title)
 316       ->setCrumbs($crumbs)
 317       ->appendChild($view);
 318
 319   }
 320 }