Take the first step on the long journey of fixing "Projects"

Summary:
  - Allow more than the 100 most recent projects to be viewed.
  - Provide some useful filters.
  - Default the view to your projects, not all projects.
  - Put query logic in a query object.
  - Put filter view logic in a view object. We can port more stuff to it later.

Test Plan: Looked at active/owned/all projects. Set page size to 5 and paged
through projects.

Reviewers: btrahan, jungejason, zeeg

Reviewed By: btrahan

CC: aran, btrahan

Differential Revision: 1227

src/__phutil_library_map__.php

@@ -73,6 +73,7 @@ phutil_register_library_map(array(
     'AphrontRequestFailureView' => 'view/page/failure',
     'AphrontResponse' => 'aphront/response/base',
     'AphrontScopedUnguardedWriteCapability' => 'aphront/writeguard/scopeguard',
+    'AphrontSideNavFilterView' => 'view/layout/sidenavfilter',
     'AphrontSideNavView' => 'view/layout/sidenav',
     'AphrontTableView' => 'view/control/table',
     'AphrontTokenizerTemplateView' => 'view/control/tokenizer',
@@ -568,6 +569,7 @@ phutil_register_library_map(array(
     'PhabricatorProjectProfile' => 'applications/project/storage/profile',
     'PhabricatorProjectProfileController' => 'applications/project/controller/profile',
     'PhabricatorProjectProfileEditController' => 'applications/project/controller/profileedit',
+    'PhabricatorProjectQuery' => 'applications/project/query/project',
     'PhabricatorProjectStatus' => 'applications/project/constants/status',
     'PhabricatorProjectSubproject' => 'applications/project/storage/subproject',
     'PhabricatorRedirectController' => 'applications/base/controller/redirect',
@@ -815,6 +817,7 @@ phutil_register_library_map(array(
     'AphrontRedirectResponse' => 'AphrontResponse',
     'AphrontReloadResponse' => 'AphrontRedirectResponse',
     'AphrontRequestFailureView' => 'AphrontView',
+    'AphrontSideNavFilterView' => 'AphrontView',
     'AphrontSideNavView' => 'AphrontView',
     'AphrontTableView' => 'AphrontView',
     'AphrontTokenizerTemplateView' => 'AphrontView',

src/aphront/default/configuration/AphrontDefaultApplicationConfiguration.php

@@ -199,6 +199,7 @@ class AphrontDefaultApplicationConfiguration
 
       '/project/' => array(
         '$' => 'PhabricatorProjectListController',
+        'filter/(?P<filter>[^/]+)/$' => 'PhabricatorProjectListController',
         'edit/(?P<id>\d+)/$' => 'PhabricatorProjectProfileEditController',
         'view/(?P<id>\d+)/(?:(?P<page>\w+)/)?$'
           => 'PhabricatorProjectProfileController',

src/applications/project/controller/list/PhabricatorProjectListController.php

@@ -19,10 +19,54 @@
 class PhabricatorProjectListController
   extends PhabricatorProjectController {
 
-  public function processRequest() {
+  private $filter;
+
+  public function willProcessRequest(array $data) {
+    $this->filter = idx($data, 'filter');
+  }
+
+  public function processRequest() {
+    $request = $this->getRequest();
+
+    $nav = new AphrontSideNavFilterView();
+    $nav
+      ->setBaseURI(new PhutilURI('/project/filter/'))
+      ->addLabel('User')
+      ->addFilter('active',   'Active')
+      ->addFilter('owned',    'Owned')
+      ->addSpacer()
+      ->addLabel('All')
+      ->addFilter('all',      'All Projects');
+    $this->filter = $nav->selectFilter($this->filter, 'active');
+
+    $pager = new AphrontPagerView();
+    $pager->setPageSize(250);
+    $pager->setURI($request->getRequestURI(), 'page');
+    $pager->setOffset($request->getInt('page'));
+
+    $query = new PhabricatorProjectQuery();
+    $query->setOffset($pager->getOffset());
+    $query->setLimit($pager->getPageSize() + 1);
+
+    $view_phid = $request->getUser()->getPHID();
+
+    switch ($this->filter) {
+      case 'active':
+        $table_header = 'Active Projects';
+        $query->setMembers(array($view_phid));
+        break;
+      case 'owned':
+        $table_header = 'Owned Projects';
+        $query->setOwners(array($view_phid));
+        break;
+      case 'all':
+        $table_header = 'All Projects';
+        break;
+    }
+
+    $projects = $query->execute();
+    $projects = $pager->sliceResults($projects);
 
-    $projects = id(new PhabricatorProject())->loadAllWhere(
-      '1 = 1 ORDER BY id DESC limit 100');
     $project_phids = mpull($projects, 'getPHID');
 
     $profiles = array();
@@ -121,12 +165,15 @@ class PhabricatorProjectListController
       ));
 
     $panel = new AphrontPanelView();
-    $panel->appendChild($table);
+    $panel->setHeader($table_header);
-    $panel->setHeader('Project');
     $panel->setCreateButton('Create New Project', '/project/create/');
+    $panel->appendChild($table);
+    $panel->appendChild($pager);
+
+    $nav->appendChild($panel);
 
     return $this->buildStandardPageResponse(
-      $panel,
+      $nav,
       array(
         'title' => 'Projects',
       ));

src/applications/project/controller/list/__init__.php

@@ -10,13 +10,16 @@ phutil_require_module('phabricator', 'applications/maniphest/query');
 phutil_require_module('phabricator', 'applications/phid/handle/data');
 phutil_require_module('phabricator', 'applications/project/constants/status');
 phutil_require_module('phabricator', 'applications/project/controller/base');
+phutil_require_module('phabricator', 'applications/project/query/project');
 phutil_require_module('phabricator', 'applications/project/storage/affiliation');
 phutil_require_module('phabricator', 'applications/project/storage/profile');
-phutil_require_module('phabricator', 'applications/project/storage/project');
+phutil_require_module('phabricator', 'view/control/pager');
 phutil_require_module('phabricator', 'view/control/table');
 phutil_require_module('phabricator', 'view/layout/panel');
+phutil_require_module('phabricator', 'view/layout/sidenavfilter');
 
 phutil_require_module('phutil', 'markup');
+phutil_require_module('phutil', 'parser/uri');
 phutil_require_module('phutil', 'utils');
 
 

src/applications/project/query/project/PhabricatorProjectQuery.php

@@ -0,0 +1,103 @@
+<?php
+
+/*
+ * Copyright 2011 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+final class PhabricatorProjectQuery {
+
+  private $owners;
+  private $members;
+
+  private $limit;
+  private $offset;
+
+  public function setLimit($limit) {
+    $this->limit = $limit;
+    return $this;
+  }
+
+  public function setOffset($offset) {
+    $this->offset = $offset;
+    return $this;
+  }
+
+  public function setOwners(array $owners) {
+    $this->owners = $owners;
+    return $this;
+  }
+
+  public function setMembers(array $members) {
+    $this->members = $members;
+    return $this;
+  }
+
+  public function execute() {
+    $table = id(new PhabricatorProject());
+    $conn_r = $table->establishConnection('r');
+
+    $joins = $this->buildJoinsClause($conn_r);
+
+    $limit = null;
+    if ($this->limit) {
+      $limit = qsprintf(
+        $conn_r,
+        'LIMIT %d, %d',
+        $this->offset,
+        $this->limit);
+    } else if ($this->offset) {
+      $limit = qsprintf(
+        $conn_r,
+        'LIMIT %d, %d',
+        $this->offset,
+        PHP_INT_MAX);
+    }
+
+    $data = queryfx_all(
+      $conn_r,
+      'SELECT * FROM %T p %Q %Q',
+      $table->getTableName(),
+      $joins,
+      $limit);
+
+    return $table->loadAllFromArray($data);
+  }
+
+  private function buildJoinsClause($conn_r) {
+    $affil_table = new PhabricatorProjectAffiliation();
+
+    $joins = array();
+    if ($this->owners) {
+      $joins[] = qsprintf(
+        $conn_r,
+        'JOIN %T owner ON owner.projectPHID = p.phid AND owner.isOwner = 1
+          AND owner.userPHID in (%Ls)',
+        $affil_table->getTableName(),
+        $this->owners);
+    }
+
+    if ($this->members) {
+      $joins[] = qsprintf(
+        $conn_r,
+        'JOIN %T member ON member.projectPHID = p.phid
+          AND member.userPHID in (%Ls)',
+        $affil_table->getTableName(),
+        $this->members);
+    }
+
+    return implode(' ', $joins);
+  }
+
+}

src/applications/project/query/project/__init__.php

@@ -0,0 +1,17 @@
+<?php
+/**
+ * This file is automatically generated. Lint this module to rebuild it.
+ * @generated
+ */
+
+
+
+phutil_require_module('phabricator', 'applications/project/storage/affiliation');
+phutil_require_module('phabricator', 'applications/project/storage/project');
+phutil_require_module('phabricator', 'storage/qsprintf');
+phutil_require_module('phabricator', 'storage/queryfx');
+
+phutil_require_module('phutil', 'utils');
+
+
+phutil_require_source('PhabricatorProjectQuery.php');

src/view/layout/sidenavfilter/AphrontSideNavFilterView.php

@@ -0,0 +1,126 @@
+<?php
+
+/*
+ * Copyright 2011 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Like an @{class:AphrontSideNavView}, but with a little bit of logic for the
+ * common case where you're using the side nav to filter some view of objects.
+ *
+ * For example:
+ *
+ *    $nav = new AphrontSideNavFilterView();
+ *    $nav
+ *      ->setBaseURI($some_uri)
+ *      ->addLabel('Cats')
+ *      ->addFilter('meow', 'Meow')
+ *      ->addFilter('purr', 'Purr')
+ *      ->addSpacer()
+ *      ->addLabel('Dogs')
+ *      ->addFilter('woof', 'Woof')
+ *      ->addFilter('bark', 'Bark');
+ *    $valid_filter = $nav->selectFilter($user_selection, $default = 'meow');
+ *
+ */
+final class AphrontSideNavFilterView extends AphrontView {
+
+  private $items = array();
+  private $baseURI;
+  private $selectedFilter = false;
+
+  public function addFilter($key, $name) {
+    $this->items[] = array('filter', $key, $name);
+    return $this;
+  }
+
+  public function addLabel($name) {
+    $this->items[] = array('label', null, $name);
+    return $this;
+  }
+
+  public function addSpacer() {
+    $this->items[] = array('spacer', null, null);
+    return $this;
+  }
+
+  public function setBaseURI(PhutilURI $uri) {
+    $this->baseURI = $uri;
+    return $this;
+  }
+
+  public function selectFilter($key, $default) {
+    $this->selectedFilter = $default;
+    foreach ($this->items as $item) {
+      if ($item[0] == 'filter') {
+        if ($item[1] == $key) {
+          $this->selectedFilter = $key;
+          break;
+        }
+      }
+    }
+    return $this->selectedFilter;
+  }
+
+  public function render() {
+    if (!$this->baseURI) {
+      throw new Exception("Call setBaseURI() before render()!");
+    }
+    if ($this->selectedFilter === false) {
+      throw new Exception("Call selectFilter() before render()!");
+    }
+
+    $view = new AphrontSideNavView();
+    foreach ($this->items as $item) {
+      list($type, $key, $name) = $item;
+      switch ($type) {
+        case 'spacer':
+          $view->addNavItem('<br />');
+          break;
+        case 'label':
+          $view->addNavItem(
+            phutil_render_tag(
+              'span',
+              array(),
+              phutil_escape_html($name)));
+          break;
+        case 'filter':
+          $class = ($key == $this->selectedFilter)
+            ? 'aphront-side-nav-selected'
+            : null;
+
+          $href = clone $this->baseURI;
+          $href->setPath($href->getPath().$key.'/');
+          $href = (string)$href;
+
+          $view->addNavItem(
+            phutil_render_tag(
+              'a',
+              array(
+                'href'  => $href,
+                'class' => $class,
+              ),
+              phutil_escape_html($name)));
+          break;
+        default:
+          throw new Exception("Unknown item type '{$type}'.");
+      }
+    }
+    $view->appendChild($this->renderChildren());
+
+    return $view->render();
+  }
+
+}

src/view/layout/sidenavfilter/__init__.php

@@ -0,0 +1,15 @@
+<?php
+/**
+ * This file is automatically generated. Lint this module to rebuild it.
+ * @generated
+ */
+
+
+
+phutil_require_module('phabricator', 'view/base');
+phutil_require_module('phabricator', 'view/layout/sidenav');
+
+phutil_require_module('phutil', 'markup');
+
+
+phutil_require_source('AphrontSideNavFilterView.php');