Add the administration of the Poll system

Ref #210

config/Routes/admin.php

@@ -163,6 +163,56 @@
         ]
     );
 
+    //Polls Routes.
+    $routes->connect(
+        '/polls/edit/:slug.:id',
+        [
+            'controller' => 'polls',
+            'action' => 'edit',
+        ],
+        [
+            '_name' => 'polls-edit',
+            'routeClass' => 'SlugRoute',
+            'pass' => [
+                'id',
+                'slug'
+            ],
+            'id' => '[0-9]+'
+        ]
+    );
+
+    $routes->connect(
+        '/polls/delete/:slug.:id',
+        [
+            'controller' => 'polls',
+            'action' => 'delete',
+        ],
+        [
+            '_name' => 'polls-delete',
+            'routeClass' => 'SlugRoute',
+            'pass' => [
+                'id',
+                'slug'
+            ],
+            'id' => '[0-9]+'
+        ]
+    );
+
+    $routes->connect(
+        '/polls/answers/delete/:id',
+        [
+            'controller' => 'pollsAnswers',
+            'action' => 'delete',
+        ],
+        [
+            '_name' => 'polls-answers-delete',
+            'pass' => [
+                'id'
+            ],
+            'id' => '[0-9]+'
+        ]
+    );
+
     //Groups Routes.
     $routes->connect(
         '/groups/edit/:id',

config/form-templates.php

@@ -3,5 +3,6 @@
     'error' => '<div class="text-danger">{{content}}</div>',
     'radioWrapper' => '<div class="radio radio-primary">{{input}}{{label}}</div>',
     'checkboxWrapper' => '<div class="checkbox checkbox-primary">{{label}}</div>',
-    'nestingLabel' => '<label{{attrs}}>{{text}}</label>'
+    'nestingLabel' => '<label{{attrs}}>{{text}}</label>',
+    'dateWidget' => '{{day}}{{month}}{{year}}{{hour}}{{minute}}{{second}}{{meridian}}'
 ];

src/Controller/Admin/AttachmentsController.php

@@ -112,7 +112,7 @@ public function edit()
         $attachment = $this->BlogAttachments
             ->find()
             ->where([
-                'id' => $this->request->id
+                'id' => $this->request->getAttribute('params')['id']
             ])
             ->first();
 
@@ -183,7 +183,7 @@ public function delete()
         $attachment = $this->BlogAttachments
             ->find()
             ->where([
-                'id' => $this->request->id
+                'id' => $this->request->getAttribute('params')['id']
             ])
             ->first();
 

src/Controller/Admin/PollsAnswersController.php

@@ -0,0 +1,39 @@
+<?php
+namespace App\Controller\Admin;
+
+use App\Controller\AppController;
+
+class PollsAnswersController extends AppController
+{
+    /**
+     * Delete an answer from a poll.
+     *
+     * @return \Cake\Network\Response
+     */
+    public function delete()
+    {
+        $this->loadModel('PollsAnswers');
+
+        $answer = $this->PollsAnswers
+            ->find()
+            ->where([
+                'id' => $this->request->getAttribute('params')['id']
+            ])
+            ->first();
+
+        //Check if the answer is found.
+        if (empty($answer)) {
+            $this->Flash->error(__d('admin', 'This answer doesn\'t exist or has been deleted.'));
+
+            return $this->redirect(['action' => 'index']);
+        }
+
+        if ($this->PollsAnswers->delete($answer)) {
+            $this->Flash->success(__d('admin', 'This answer has been deleted successfully.'));
+        } else {
+             $this->Flash->error(__d('admin', 'En error occured while deleting this answers.'));
+        }
+
+        return $this->redirect($this->referer());
+    }
+}

src/Controller/Admin/PollsController.php

@@ -0,0 +1,230 @@
+<?php
+namespace App\Controller\Admin;
+
+use App\Controller\AppController;
+use Cake\Routing\Router;
+
+class PollsController extends AppController
+{
+    /**
+     * Display all Polls.
+     *
+     * @return \Cake\Network\Response
+     */
+    public function index()
+    {
+        $this->loadModel('Polls');
+
+        $this->paginate = [
+            'maxLimit' => 15
+        ];
+
+        $polls = $this->Polls
+            ->find()
+            ->contain([
+                'Users' => function ($q) {
+                    return $q->find('short');
+                },
+                'PollsAnswers',
+                'BlogArticles'
+            ])
+            ->order([
+                'Polls.created' => 'desc'
+            ]);
+
+        $polls = $this->paginate($polls);
+        $this->set(compact('polls'));
+    }
+
+    /**
+     * Create a Poll.
+     *
+     * @return \Cake\Network\Response|void
+     */
+    public function add()
+    {
+        $this->loadModel('BlogArticles');
+        $this->loadModel('Polls');
+        $this->loadModel('PollsAnswers');
+
+        $poll = $this->Polls->newEntity($this->request->getParsedBody());
+        $articles = $this->Polls->BlogArticles->find('list');
+
+        if ($this->request->is('post')) {
+            $article = $this->BlogArticles
+                ->find()
+                ->contain([
+                    'Polls'
+                ])
+                ->where([
+                    'BlogArticles.id' => $poll->article_id
+                ])
+                ->first();
+
+            //Check if the article has already a poll
+            if (!is_null($article->poll)) {
+                $this->Flash->error(
+                    __d(
+                        'admin',
+                        'This article has already a poll, you can edit it <a href="{0}" class="btn btn-sm btn-danger-outline">here</a>.',
+                        Router::url(['_name' => 'polls-edit', 'id' => $article->poll->id, 'slug' => $article->poll->name])
+                    )
+                );
+
+                return $this->redirect(['action' => 'index']);
+            }
+
+            $pollAnswers = [];
+
+            foreach ($poll->answers as $answers => $answer) {
+                $answer = trim($answer);
+
+                if (!empty($answer)) {
+                    $entity = $this->Polls->PollsAnswers->newEntity();
+                    $entity->response = $answer;
+                    array_push($pollAnswers, $entity);
+                }
+            }
+
+            if (empty($pollAnswers)) {
+                $this->Flash->error(__d('admin', 'You must add at least one answer for this poll.'));
+                $this->set(compact('poll', 'articles'));
+
+                return;
+            }
+            $poll->user_id = $this->Auth->user('id');
+            $poll->polls_answers = $pollAnswers;
+            $poll->unsetProperty('anwsers');
+
+            if ($poll = $this->Polls->save($poll)) {
+                $this->Flash->success(__d('admin', 'Your poll has been created successfully !'));
+
+                return $this->redirect(['action' => 'index']);
+            }
+        }
+
+        $this->set(compact('poll', 'articles'));
+    }
+
+    /**
+     * Edit a Poll.
+     *
+     * @return \Cake\Network\Response
+     */
+    public function edit()
+    {
+        $this->loadModel('Polls');
+        $this->loadModel('BlogArticles');
+
+        $poll = $this->Polls
+            ->find()
+            ->contain([
+                'PollsAnswers'
+            ])
+            ->where([
+                'id' => $this->request->getAttribute('params')['id']
+            ])
+            ->first();
+
+        //Check if the poll is found.
+        if (empty($poll)) {
+            $this->Flash->error(__d('admin', 'This poll doesn\'t exist or has been deleted.'));
+
+            return $this->redirect(['action' => 'index']);
+        }
+
+        if ($this->request->is(['put', 'post'])) {
+            $this->Polls->patchEntity($poll, $this->request->getParsedBody());
+            $articles = $this->Polls->BlogArticles->find('list');
+
+            //Check if the article has already a poll
+            $article = $this->BlogArticles
+                ->find()
+                ->contain([
+                    'Polls'
+                ])
+                ->where([
+                    'BlogArticles.id' => $poll->article_id
+                ])
+                ->first();
+
+            //Check if the article has already a poll
+            if (!is_null($article->poll) && $article->poll->id != $this->request->getAttribute('params')['id']) {
+                $this->Flash->error(
+                    __d(
+                        'admin',
+                        'This article has already a poll, you can edit it <a href="{0}" class="btn btn-sm btn-danger-outline">here</a>.',
+                        Router::url(['_name' => 'polls-edit', 'id' => $article->poll->id, 'slug' => $article->poll->name])
+                    )
+                );
+
+                return $this->redirect(['action' => 'index']);
+            }
+
+            $poll->polls_answers = [];
+
+            foreach ($poll->answers as $answers => $answer) {
+                $answer = trim($answer);
+
+                if (!empty($answer)) {
+                    $entity = $this->Polls->PollsAnswers->newEntity();
+                    $entity->response = $answer;
+                    array_push($poll->polls_answers, $entity);
+                }
+            }
+
+            if (empty($poll->polls_answers)) {
+                $this->Flash->error(__d('admin', 'You must add at least one answer for this poll.'));
+                $this->set(compact('poll', 'articles'));
+
+                return;
+            }
+
+            $poll->user_id = $this->Auth->user('id');
+            $poll->unsetProperty('anwsers');
+
+            if ($poll = $this->Polls->save($poll)) {
+                $this->Flash->success(__d('admin', 'Your poll has been edited successfully !'));
+            } else {
+                $this->Flash->error(__d('admin', 'An error occurred while editing the poll.'));
+            }
+
+            return $this->redirect(['action' => 'index']);
+        }
+
+        $articles = $this->Polls->BlogArticles->find('list');
+        $this->set(compact('poll', 'articles'));
+    }
+
+    /**
+     * Delete a Poll.
+     *
+     * @return \Cake\Network\Response
+     */
+    public function delete()
+    {
+        $this->loadModel('Polls');
+
+        $poll = $this->Polls
+            ->find()
+            ->where([
+                'id' => $this->request->getAttribute('params')['id']
+            ])
+            ->first();
+
+        //Check if the poll is found.
+        if (empty($poll)) {
+            $this->Flash->error(__d('admin', 'This poll doesn\'t exist or has been deleted.'));
+
+            return $this->redirect(['action' => 'index']);
+        }
+
+        if ($this->Polls->delete($poll)) {
+            $this->Flash->success(__d('admin', 'This poll has been deleted successfully !'));
+        } else {
+            $this->Flash->error(__d('admin', 'Unable to delete this poll.'));
+        }
+
+        return $this->redirect(['action' => 'index']);
+    }
+}

src/Model/Entity/Poll.php

@@ -3,24 +3,6 @@
 
 use Cake\ORM\Entity;
 
-/**
- * Poll Entity
- *
- * @property int $id
- * @property int $user_id
- * @property string $name
- * @property bool $multiple_choice
- * @property bool $is_display
- * @property int $user_count
- * @property bool $is_timed
- * @property \Cake\I18n\Time $end_date
- * @property \Cake\I18n\Time $created
- * @property \Cake\I18n\Time $modified
- *
- * @property \App\Model\Entity\User $user
- * @property \App\Model\Entity\PollsUser[] $polls_users
- * @property \App\Model\Entity\PollsAnswer[] $polls_answers
- */
 class Poll extends Entity
 {
 

src/Model/Entity/PollsAnswer.php

@@ -35,6 +35,10 @@ class PollsAnswer extends Entity
      */
     protected function _getPercentage()
     {
-        return ($this->user_count * 100) / $this->poll->user_count;
+        if ($this->poll->user_count != 0) {
+            return ($this->user_count * 100) / $this->poll->user_count;
+        }
+
+        return $this->poll->user_count;
     }
 }