Interface update

application/classes/Controller/Group.php

@@ -17,13 +17,8 @@ class Controller_Group extends Controller_Layout {
   );
   public function action_index()
   {
-    $this->template = new View_Index;
+    $this->template = new View_Group_Index;
     $this->template->title = I18n::translate('Groups');
-    $this->template->header = [
-      I18n::translate('Group name'),
-      I18n::translate('Edit'),
-      I18n::translate('Delete'),
-    ];
     $this->template->items = ORM::factory('Group')
       ->filter_by_page($this->request->param('page'))
       ->find_all();

application/classes/Model/Course.php

@@ -93,7 +93,11 @@ class Model_Course extends ORM {
    **/
   public function count_clients()
   {
-    return DB::select(array(DB::expr('COUNT(client_id)'), 'cnt'))->from('clients_courses')->where('course_id', '=', $this->id)->execute()->get('cnt');
+    $use_groups = Kohana::$config->load('common.groupmode');
+    if( ! $use_groups)
+      return DB::select(array(DB::expr('COUNT(client_id)'), 'cnt'))->from('clients_courses')->where('course_id', '=', $this->id)->execute()->get('cnt');
+    else
+      return $this->group->count_clients();
   }
 
   public static function exists($id)

application/classes/View/Group/Index.php

@@ -0,0 +1,40 @@
+<?php defined('SYSPATH') OR die('No direct script access.');
+
+/**
+ * Group index view controller.
+ * @package Views
+ * @author Oreolek
+ **/
+class View_Group_Index extends View_Index {
+  protected $is_admin = TRUE; // admin only view
+  public $show_date = FALSE;
+  public $content;
+  public function get_header()
+  {
+    return array(
+      I18n::translate('Group name'),
+      I18n::translate('Subscribers'),
+      I18n::translate('Edit'),
+      I18n::translate('Delete'),
+    );
+  }
+
+  /**
+   * An internal function to prepare item data.
+   **/
+  protected function show_item($item)
+  {
+    if ( ! $item instanceof ORM)
+    {
+      return FALSE;
+    }
+
+    $output = array(
+      'name' => $item->name,
+      'edit_link' => HTML::anchor(Route::url('default', array('controller' => Request::current()->controller(), 'action' => 'edit','id' => $item->id)), I18n::translate('Edit'), array('class' => 'link_edit')),
+      'delete_link' => HTML::anchor(Route::url('default', array('controller' => Request::current()->controller(), 'action' => 'delete','id' => $item->id)), I18n::translate('Delete'), array('class' => 'link_delete')),
+      'client_count' => $item->count_clients(),
+    );
+    return $output;
+  }
+}

application/classes/View/Letter/Index.php

@@ -38,6 +38,6 @@ class View_Letter_Index extends View_Index {
 
   public function link_new()
   {
-    return HTML::anchor(Route::url('default', array('controller' => 'Letter', 'action' => 'create', 'id' => $this->course_id)), I18n::translate('Add'), array('class' => 'link_new'));
+    return HTML::anchor(Route::url('default', array('controller' => 'Letter', 'action' => 'create', 'id' => $this->course_id)), I18n::translate('Add letter'), array('class' => 'btn btn-default link_new'));
   }
 }

application/config/common.php

@@ -6,4 +6,5 @@ return array(
  'thumbnail_width' => 200,
  'thumbnail_height' => 150,
  'page_size' => 20, // pagination
+ 'groupmode' => TRUE // use groups
 );

application/i18n/ru.php

@@ -96,4 +96,5 @@ return array(
   'City' => 'Город',
   'Groups' => 'Группы',
   'Courses' => 'Курсы',
+  'Add letter' => 'Добавить сообщение',
 );

application/templates/group/index.mustache

@@ -0,0 +1,28 @@
+{{#show_create}}
+  {{{link_new}}}
+{{/show_create}}
+{{#content}}
+<div class="hyphenate">
+  {{{.}}}
+</div>
+{{/content}}
+<table class="table">
+  <thead>
+{{#get_header}}
+    <th>{{.}}</th>
+{{/get_header}}
+  </thead>
+  <tbody>
+    {{#get_items}}
+    <tr>
+      <td>{{name}}</td>
+      <td>{{client_count}}</td>
+      {{#edit_link}}
+      <td>{{{edit_link}}}</td>
+      <td>{{{delete_link}}}</td>
+      {{/edit_link}}
+    </tr>
+    {{/get_items}}
+  </tbody>
+</table>
+{{{get_paging}}}