Merge branch 'app-form-receive-confirm' into 'master'

Form to receive equipment and confirm

See merge request !16

config/app.config.php

 <?php
 /**
  * gredu_labs.
- * 
+ *
  * @link https://github.com/eellak/gredu_labs for the canonical source repository
  *
  * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
@@ -20,6 +20,7 @@ return [
         'module/sch_sync/bootstrap.php',
         'module/schools/bootstrap.php',
         'module/application_form/bootstrap.php',
+        'module/receive_equip/bootstrap.php',
         'module/tpe_survey/bootstrap.php',
         'module/in_numbers/bootstrap.php',
         'module/in_numbers_mm/bootstrap.php',

config/settings/acl.global.php

 <?php
 /**
  * gredu_labs
- * 
+ *
  * @link https://github.com/eellak/gredu_labs for the canonical source repository
  * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
  * @license GNU GPLv3 http://www.gnu.org/licenses/gpl-3.0-standalone.html
@@ -32,6 +32,10 @@ return [
                 ['/application-form', ['school'], ['get', 'post']],
                 ['/application-form/submit-success', ['school'], ['get']],
                 ['/application-form/report', ['school'], ['get']],
+                ['/receive-equip', ['school'], ['get', 'post'], GrEduLabs\ReceiveEquip\Acl\Assertion\CanSubmit::class],
+                ['/receive-equip/submit-success', ['school'], ['get']],
+                ['/receive-equip/report', ['school'], ['get']],
+                ['/receive-equip/receive-doc/{fn}', ['school'], ['get']],
                 ['/tpe_survey', ['school'], ['get', 'post']],
                 ['/tpe_survey/total-teachers', ['school'], ['post']],
                 ['/forum', ['guest', 'user'], ['get']],
@@ -39,6 +43,7 @@ return [
                 ['/in_numbers', ['guest', 'user'], ['get']],
                 ['/export/csv/edulabs_{type}.csv', ['guest', 'user'], ['get']],
                 ['/open-data', ['guest', 'user'], ['get']],
+                ['/receive-equip/undo-submit/{applicationform_id}', ['school'], ['get']],    // only for tests. Must be removed
             ],
         ],
     ],

config/settings/nav.global.php

 <?php
 /**
  * gredu_labs.
- * 
+ *
  * @link https://github.com/eellak/gredu_labs for the canonical source repository
  *
  * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
@@ -51,6 +51,10 @@ return [
                 'label' => 'Αίτηση',
                 'route' => 'application_form',
             ],
+            'receive-equip' => [
+                'label' => 'Παραλαβή εξοπλισμού',
+                'route' => 'receive_equip',
+            ],
             'open-data' => [
                 'label' => 'Ανοικτά δεδομένα',
                 'route' => 'open_data',

config/settings/receive_equip.local.php.dist

+<?php
+
+/**
+ * gredu_labs
+ *
+ * @link https://github.com/eellak/gredu_labs for the canonical source repository
+ * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
+ * @license GNU GPLv3 http://www.gnu.org/licenses/gpl-3.0-standalone.html
+ */
+return [
+    'receive_equip' => [
+        'file_upload_path' => __DIR__ . '/../../data/uploads', // path to save file
+        'file_upload_max_size' => 3145728, // Maximum number of bytes allowed(default 3MB)
+        'file_upload_types_permitted' => ['jpg', 'jpeg', 'pdf', 'png'], // Array of allowed extensions
+    ],
+];

data/db/schema.mysql.sql

@@ -22,12 +22,16 @@ CREATE TABLE `applicationform` (
   `comments` text COLLATE utf8mb4_unicode_ci,
   `submitted` int(11) unsigned NOT NULL,
   `submitted_by` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `received_ts` timestamp NULL,
+  `received_by` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `received_document` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT '',
   PRIMARY KEY (`id`),
   KEY `index_foreignkey_applicationform_school` (`school_id`),
   CONSTRAINT `c_fk_applicationform_school_id` FOREIGN KEY (`school_id`) REFERENCES `school` (`id`) ON DELETE RESTRICT ON UPDATE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
-
+CREATE INDEX `index_applicationform_submitted` ON `applicationform`(`submitted`);
+CREATE INDEX `index_applicationform_received_ts` ON `applicationform`(`received_ts`);
 --
 -- Dumping data for table `applicationform`
 --
@@ -49,6 +53,7 @@ CREATE TABLE `applicationformitem` (
   `itemcategory_id` int(11) unsigned NOT NULL,
   `qty` int(11) unsigned NOT NULL,
   `qtyacquired` int(11) unsigned NOT NULL DEFAULT 0,
+  `qtyreceived` int(11) unsigned DEFAULT 0,
   `reasons` varchar(191) COLLATE utf8mb4_unicode_ci NOT NULL,
   `applicationform_id` int(11) unsigned NOT NULL,
   `lab_id` int(11) unsigned NOT NULL,
@@ -172,7 +177,7 @@ CREATE TABLE `itemcategory` (
 
 LOCK TABLES `itemcategory` WRITE;
 /*!40000 ALTER TABLE `itemcategory` DISABLE KEYS */;
-INSERT INTO `itemcategory` (`id`,`name`,`groupflag`,`sort`) VALUES 
+INSERT INTO `itemcategory` (`id`,`name`,`groupflag`,`sort`) VALUES
 (8,'ACCESS POINT',0,8),
 (26,'ΦΟΡΗΤΟΣ Η/Υ (LAPTOP)',0,26),
 (6,'MODEM / ROUTER ',0,6),
@@ -196,7 +201,7 @@ INSERT INTO `itemcategory` (`id`,`name`,`groupflag`,`sort`) VALUES
 (43,'ΤΡΙΣΔΙΑΣΤΑΤΟΣ ΣΑΡΩΤΗΣ',0,43),
 (44,'ΣΕΤ ΡΟΜΠΟΤΙΚΗΣ - ΑΙΣΘΗΤΗΡΩΝ',0,44),
 (45,'ΔΟΜΗΜΕΝΗ ΚΑΛΩΔΙΩΣΗ',0,45);
-INSERT INTO `itemcategory` (`id`,`name`,`groupflag`,`sort`) VALUES 
+INSERT INTO `itemcategory` (`id`,`name`,`groupflag`,`sort`) VALUES
 (101,'ΣΤΑΘΕΡΟΣ ΗΛΕΚΤΡΟΝΙΚΟΣ ΥΠΟΛΟΓΙΣΤΗΣ (DESKTOP)', 1,1),
 (102,'ΦΟΡΗΤΟΣ ΗΛΕΚΤΡΟΝΙΚΟΣ ΥΠΟΛΟΓΙΣΤΗΣ (LAPTOP)', 1,2),
 (103,'ΕΠΙΤΡΑΠΕΖΙΟΣ ΒΙΝΤΕΟΠΡΟΒΟΛΕΑΣ (SHORT THROW PROJECTOR)', 1,3),
@@ -280,7 +285,7 @@ CREATE TABLE `lab_lesson` (
   UNIQUE KEY `UQ_82ac3a020f1d21984f224331fbd99880f89b2e71` (`lab_id`,`lesson_id`),
   KEY `index_foreignkey_lab_lesson_lesson` (`lesson_id`),
   KEY `index_foreignkey_lab_lesson_lab` (`lab_id`),
-  CONSTRAINT `c_fk_lab_lesson_lesson_id` FOREIGN KEY (`lesson_id`) REFERENCES `lesson` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,  
+  CONSTRAINT `c_fk_lab_lesson_lesson_id` FOREIGN KEY (`lesson_id`) REFERENCES `lesson` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
   CONSTRAINT `c_fk_lab_lesson_lab_id` FOREIGN KEY (`lab_id`) REFERENCES `lab` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;

module/application_form/data/migration-161013-01-down.mysql.sql

+ALTER TABLE `applicationformitem`
+DROP COLUMN `qtyreceived` ;
+
+ALTER TABLE `applicationform`
+DROP COLUMN `received_ts` ;
+
+ALTER TABLE `applicationform`
+DROP COLUMN `received_by` ;
+
+ALTER TABLE applicationform DROP INDEX `index_applicationform_submitted`;

module/application_form/data/migration-161013-01-up.mysql.sql

+ALTER TABLE `applicationformitem`
+ADD COLUMN `qtyreceived` int(11) unsigned NOT NULL DEFAULT 0
+AFTER `qtyacquired` ;
+
+ALTER TABLE `applicationform`
+ADD COLUMN `received_ts` timestamp NULL
+AFTER `submitted_by` ;
+
+ALTER TABLE `applicationform`
+ADD COLUMN `received_by` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL
+AFTER `received_ts` ;
+
+CREATE INDEX `index_applicationform_submitted` ON `applicationform`(`submitted`);
+CREATE INDEX `index_applicationform_received_ts` ON `applicationform`(`received_ts`);

module/application_form/data/migration-161024-01-down.mysql.sql

+ALTER TABLE `applicationform`
+DROP COLUMN `received_document` ;

module/application_form/data/migration-161024-01-up.mysql.sql

+ALTER TABLE `applicationform`
+ADD COLUMN `received_document` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT ''
+AFTER `received_by` ;

module/application_form/data/schema.mysql.sql

@@ -22,11 +22,16 @@ CREATE TABLE `applicationform` (
   `comments` text COLLATE utf8mb4_unicode_ci,
   `submitted` int(11) unsigned NOT NULL,
   `submitted_by` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `received_ts` timestamp NULL,
+  `received_by` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `received_document` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT '',
   PRIMARY KEY (`id`),
   KEY `index_foreignkey_applicationform_school` (`school_id`),
   CONSTRAINT `c_fk_applicationform_school_id` FOREIGN KEY (`school_id`) REFERENCES `school` (`id`) ON DELETE RESTRICT ON UPDATE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
+CREATE INDEX `index_applicationform_submitted` ON `applicationform`(`submitted`);
+CREATE INDEX `index_applicationform_received_ts` ON `applicationform`(`received_ts`);
 
 --
 -- Dumping data for table `applicationform`
@@ -49,6 +54,7 @@ CREATE TABLE `applicationformitem` (
   `itemcategory_id` int(11) unsigned NOT NULL,
   `qty` int(11) unsigned NOT NULL,
   `qtyacquired` int(11) unsigned DEFAULT 0,
+  `qtyreceived` int(11) unsigned DEFAULT 0,
   `reasons` varchar(191) COLLATE utf8mb4_unicode_ci NOT NULL,
   `applicationform_id` int(11) unsigned NOT NULL,
   `lab_id` int(11) unsigned NOT NULL,
@@ -61,7 +67,6 @@ CREATE TABLE `applicationformitem` (
   CONSTRAINT `c_fk_applicationformitem_lab_id` FOREIGN KEY (`lab_id`) REFERENCES `lab` (`id`) ON DELETE RESTRICT ON UPDATE CASCADE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
-
 --
 -- Dumping data for table `applicationformitem`
 --
@@ -78,4 +83,4 @@ UNLOCK TABLES;
 /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
 /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
 /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
-/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
\ No newline at end of file
+/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

module/authentication/src/Action/User/Login.php

 <?php
 /**
  * gredu_labs.
- * 
+ *
  * @link https://github.com/eellak/gredu_labs for the canonical source repository
  *
  * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
@@ -42,7 +42,7 @@ class Login
 
 
     /**
-     * 
+     *
      * @param Twig $view
      * @param AuthenticationService $authService
      * @param Messages $flash

module/receive_equip/bootstrap.php

+<?php
+/**
+ * gredu_labs.
+ *
+ * @link https://github.com/eellak/gredu_labs for the canonical source repository
+ *
+ * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
+ * @license GNU GPLv3 http://www.gnu.org/licenses/gpl-3.0-standalone.html
+ */
+use Slim\Http\Request;
+use Slim\Http\Response;
+use RedBeanPHP\R;
+
+return function (Slim\App $app) {
+    $container = $app->getContainer();
+    $events    = $container['events'];
+
+    $events('on', 'app.autoload', function ($autoloader) {
+        $autoloader->addPsr4('GrEduLabs\\ReceiveEquip\\', __DIR__ . '/src/');
+    });
+
+    $events('on', 'app.services', function ($container) {
+        $container[GrEduLabs\ReceiveEquip\Service\ReceiveEquipServiceInterface::class] = function ($c) {
+            return new GrEduLabs\ReceiveEquip\Service\ReceiveEquipService($c['logger']);
+        };
+
+        $container[GrEduLabs\ReceiveEquip\InputFilter\ReceiveEquip::class] = function ($c) {
+            return new GrEduLabs\ReceiveEquip\InputFilter\ReceiveEquip(
+                $c->get(GrEduLabs\ReceiveEquip\InputFilter\ReceiveEquipItemCollection::class)
+            );
+        };
+
+        $container[GrEduLabs\ReceiveEquip\InputFilter\ReceiveEquipItem::class] = function ($c) {
+            return new GrEduLabs\ReceiveEquip\InputFilter\ReceiveEquipItem(
+            );
+        };
+
+        $container[GrEduLabs\ReceiveEquip\InputFilter\ReceiveEquipItemCollection::class] = function ($c) {
+            return new GrEduLabs\ReceiveEquip\InputFilter\ReceiveEquipItemCollection(
+                $c->get(GrEduLabs\ReceiveEquip\InputFilter\ReceiveEquipItem::class)
+            );
+        };
+
+        $container[GrEduLabs\ReceiveEquip\Action\ReceiveEquip::class] = function ($c) {
+            $settings = $c->get('settings');
+
+            return new GrEduLabs\ReceiveEquip\Action\ReceiveEquip(
+                $c->get('view'),
+                $c->get(GrEduLabs\ReceiveEquip\Service\ReceiveEquipServiceInterface::class),
+                $c->get(GrEduLabs\ReceiveEquip\InputFilter\ReceiveEquip::class),
+                $c->get('authentication_service'),
+                $c->get('router')->pathFor('receive_equip.submit_success'),
+                $c
+            );
+        };
+
+        $container[GrEduLabs\ReceiveEquip\Action\SubmitSuccess::class] = function ($c) {
+            return new GrEduLabs\ReceiveEquip\Action\SubmitSuccess(
+                $c->get('view'),
+                $c->get('router')->pathFor('receive_equip')
+            );
+        };
+
+        $container[GrEduLabs\ReceiveEquip\Action\ReceiveEquipPdf::class] = function ($c) {
+            return new GrEduLabs\ReceiveEquip\Action\ReceiveEquipPdf(
+                $c->get(GrEduLabs\ReceiveEquip\Service\ReceiveEquipServiceInterface::class),
+                $c->get('view')
+            );
+        };
+
+        $container[GrEduLabs\ReceiveEquip\Acl\Assertion\CanSubmit::class] = function ($c) {
+            return new GrEduLabs\ReceiveEquip\Acl\Assertion\CanSubmit(
+                $c->get('authentication_service'),
+                $c->get(GrEduLabs\ReceiveEquip\Service\ReceiveEquipServiceInterface::class)
+            );
+        };
+    });
+
+    $events('on', 'app.services', function ($container) {
+        $container[GrEduLabs\ReceiveEquip\Middleware\HandleEmptyPosts::class] = function ($c) {
+            return new GrEduLabs\ReceiveEquip\Middleware\HandleEmptyPosts(
+                $c->get('view'),
+                $c->get(GrEduLabs\ReceiveEquip\Service\ReceiveEquipServiceInterface::class),
+                $c['flash'],
+                $c
+            );
+        };
+    }, -100000);
+
+    $events('on', 'app.bootstrap', function ($app, $container) {
+        $container['view']->getEnvironment()->getLoader()->prependPath(__DIR__ . '/templates');
+
+        $app->group('/receive-equip', function () {
+            $this->map(['get', 'post'], '', GrEduLabs\ReceiveEquip\Action\ReceiveEquip::class)
+                ->add(GrEduLabs\Application\Middleware\AddCsrfToView::class)
+                ->add('csrf')
+                ->add(GrEduLabs\ReceiveEquip\Middleware\HandleEmptyPosts::class)
+                ->setName('receive_equip');
+            $this->get('/submit-success', GrEduLabs\ReceiveEquip\Action\SubmitSuccess::class)
+                ->setName('receive_equip.submit_success');
+            $this->get('/report', GrEduLabs\ReceiveEquip\Action\ReceiveEquipPdf::class)
+                ->setName('receive_equip.report');
+        })->add(GrEduLabs\Schools\Middleware\FetchSchoolFromIdentity::class);
+
+        $app->get('/receive-equip/receive-doc/{fn}', function (Request $req, Response $res) use ($container) {
+            $route = $req->getAttribute('route');
+            $fn = $route->getArgument('fn');
+/*            $container["logger"]->info(sprintf('filename = %s  url=%s', $fn, path_for('receive_equip.receive_doc', [
+    'fn' => form.values.received_document,])
+)); */
+
+            $file = $container['settings']['receive_equip']['file_upload_path'] . "/" . $fn;
+            $response = $res->withHeader('Content-Description', 'File Transfer')
+                ->withHeader('Content-Type', 'application/octet-stream')
+                ->withHeader('Content-Disposition', 'attachment;filename="' . basename($file) . '"')
+                ->withHeader('Expires', '0')
+                ->withHeader('Cache-Control', 'must-revalidate')
+                ->withHeader('Content-Length', filesize($file));
+
+            readfile($file);
+
+            return $response;
+        })->setName('receive_equip.receive_doc');
+
+
+/******************* only for tests ***************************/
+        $app->get('/receive-equip/undo-submit/{applicationform_id}', function (Request $req, Response $res) use ($container) {
+            $route = $req->getAttribute('route');
+            $applicationform_id = $route->getArgument('applicationform_id');
+
+            $sql = 'update `applicationform` set `approved`=1, `received_ts`=null where `id`=' . $applicationform_id;
+            R::exec($sql);
+
+            return $res->withRedirect("/receive-equip");
+
+        })->setName('receive_equip.undosubmit');
+/******************  /only for tests ***************************/
+    });
+};

module/receive_equip/public/css/receive_equip/pdf.css

+/**
+ * gredu_labs.
+ * 
+ * @link https://github.com/eellak/gredu_labs for the canonical source repository
+ *
+ * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
+ * @license GNU GPLv3 http://www.gnu.org/licenses/gpl-3.0-standalone.html
+ */
+
+* {
+    font-family: 'DejaVu Sans', Arial;
+    font-size: 80%;
+}
+
+.header {
+    height: 150px;
+}
+
+.header img {
+    float: left;
+    width: 30%;
+    overflow: hidden;
+    clear: left;
+    text-align: left;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    padding: 10px;
+}
+
+.header .h1 {
+    font-size: 200%;
+    text-align: right;
+    padding: 0;
+}
+.header.h1 a {
+    text-align: center;
+    text-decoration: none;
+    color: #555;
+}
+
+dl {
+  margin-top: 0;
+  margin-bottom: 20px;
+}
+dt,
+dd {
+  line-height: 1.42857143;
+}
+dt {
+    font-weight: bold;
+    float: left;
+    width: 30%;
+    overflow: hidden;
+    clear: left;
+    text-align: left;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+}
+
+th {
+  text-align: left;
+}
+table {
+  width: 100%;
+  max-width: 100%;
+  margin-bottom: 20px;
+}
+table > thead > tr > th,
+table > tbody > tr > th,
+table > tfoot > tr > th,
+table > thead > tr > td,
+table > tbody > tr > td,
+table > tfoot > tr > td {
+  padding: 8px;
+  line-height: 1.42857143;
+  vertical-align: top;
+  border-top: 1px solid #ddd;
+}
+table > thead > tr > th {
+  vertical-align: bottom;
+  border-bottom: 2px solid #ddd;
+}
+table > caption + thead > tr:first-child > th,
+table > colgroup + thead > tr:first-child > th,
+table > thead:first-child > tr:first-child > th,
+table > caption + thead > tr:first-child > td,
+table > colgroup + thead > tr:first-child > td,
+table > thead:first-child > tr:first-child > td {
+  border-top: 0;
+}
+table > tbody + tbody {
+  border-top: 2px solid #ddd;
+}
+table table {
+  background-color: #fff;
+}
+
+table tbody > tr:nth-of-type(odd) {
+  background-color: #f9f9f9;
+}
\ No newline at end of file

module/receive_equip/public/js/receive_equip/index.js

+(function ($, _, utils) {
+    'use strict';
+
+    var ItemsView,
+        ItemRowView;
+
+    ItemRowView = Backbone.View.extend({
+        tagName: 'tr',
+        render: function (index) {
+            this.$el.html(this.template({ index: index | 0}));
+
+            return this;
+        },
+        template: _.template($('#receive-equip-item-row-template').html())
+    });
+
+    ItemsView = Backbone.View.extend({
+        el: '#items-list',
+        initialize: function () {
+            this.itemCount = this.$el.find('tbody tr').length;
+        },
+    });
+
+    new ItemsView();
+
+    (function () {
+        var form = $('#receive-equip form'),
+            messages = (function (messages) {
+                var itemMessages = {};
+                _.each(messages.items || [], function (message, idx){
+                    var name = 'items[' + idx + ']';
+                    _.each(_.keys(message), function (prop) {
+                        itemMessages[name + '[' + prop + ']'] = message[prop];
+                    });
+                });
+                delete messages.items;
+                _.extend(messages, itemMessages);
+                return messages;
+            }(form.data('messages')));
+            utils.formMessages.render(form, messages);
+    }());
+
+}(window.jQuery, _, window.EDULABS.utils));

module/receive_equip/src/Acl/Assertion/CanSubmit.php

+<?php
+/**
+ * gredu_labs.
+ *
+ * @link https://github.com/eellak/gredu_labs for the canonical source repository
+ *
+ * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
+ * @license GNU GPLv3 http://www.gnu.org/licenses/gpl-3.0-standalone.html
+ */
+
+namespace GrEduLabs\ReceiveEquip\Acl\Assertion;
+
+use GrEduLabs\ReceiveEquip\Service\ReceiveEquipServiceInterface;
+use RedBeanPHP\R;
+use Zend\Authentication\AuthenticationServiceInterface;
+use Zend\Permissions\Acl\Acl;
+use Zend\Permissions\Acl\Assertion\AssertionInterface;
+use Zend\Permissions\Acl\Resource\ResourceInterface;
+use Zend\Permissions\Acl\Role\RoleInterface;
+
+class CanSubmit implements AssertionInterface
+{
+    /**
+     *
+     * @var AuthenticationServiceInterface
+     */
+    protected $authService;
+    /**
+     *
+     * @var ReceiveEquipServiceInterface
+     */
+    protected $receiveEquipService;
+
+    public function __construct(
+        AuthenticationServiceInterface $authService,
+        ReceiveEquipServiceInterface $receiveEquipService
+    ) {
+        $this->authService         = $authService;
+        $this->receiveEquipService = $receiveEquipService;
+    }
+
+    public function assert(Acl $acl, RoleInterface $role = null, ResourceInterface $resource = null, $privilege = null)
+    {
+        $identity = $this->authService->getIdentity();
+        $user     = R::load('user', $identity->id);
+        if (!($school = $user->school)) {
+            return false;
+        }
+        $receiveEquip = $this->receiveEquipService->findSchoolReceiveEquip($school->id);
+
+        return null !== $receiveEquip;
+    }
+}

module/receive_equip/src/Action/ReceiveEquipPdf.php

+<?php
+
+/**
+ * gredu_labs.
+ *
+ * @link https://github.com/eellak/gredu_labs for the canonical source repository
+ *
+ * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
+ * @license GNU GPLv3 http://www.gnu.org/licenses/gpl-3.0-standalone.html
+ */
+
+namespace GrEduLabs\ReceiveEquip\Action;
+
+use GrEduLabs\ReceiveEquip\Service\ReceiveEquipServiceInterface;
+use Slim\Http\Request;
+use Slim\Http\Response;
+use Slim\Views\Twig;
+
+class ReceiveEquipPdf
+{
+    /**
+     *
+     * @var ReceiveEquipServiceInterface
+     */
+    protected $receiveEquipService;
+
+    /**
+     *
+     * @var Twig
+     */
+    protected $view;
+
+    public function __construct(ReceiveEquipServiceInterface $receiveEquipService, Twig $view)
+    {
+        $this->receiveEquipService = $receiveEquipService;
+        $this->view           = $view;
+    }
+
+    public function __invoke(Request $req, Response $res)
+    {
+        $school  = $req->getAttribute('school');
+        $receiveEquip = $this->receiveEquipService->findSchoolReceiveEquip($school->id);
+        if (null === $receiveEquip) {
+            return $res->withStatus(404);
+        }
+
+        $html = $this->view->fetch('receive_equip/pdf.twig', [
+            'school'  => $school,
+            'receiveEquip' => $receiveEquip,
+            'logo'    => base64_encode(file_get_contents(__DIR__ . '/../../public/img/receive_equip/minedu_logo.jpg')),
+            'style'   => file_get_contents(__DIR__ . '/../../public/css/receive_equip/pdf.css'),
+        ]);
+        $pdf = new \Dompdf\Dompdf([
+            'default_paper_size'   => 'A4',
+            'default_font'         => 'DejaVu Sans',
+            'isHtml5ParserEnabled' => true,
+            'is_remote_enabled'    => false,
+        ]);
+        $pdf->loadHtml($html);
+        $pdf->render();
+        $filename = 'edulabs_receive_equip_' . $receiveEquip['id'] . '.pdf';
+        $str      = $pdf->output();
+        $length   = mb_strlen($str, '8bit');
+
+        return $res->withHeader('Cache-Control', 'private')
+            ->withHeader('Content-type', 'application/pdf')
+            ->withHeader('Content-Length', $length)
+            ->withHeader('Content-Disposition', 'attachment;  filename=' . $filename)
+            ->withHeader('Accept-Ranges', $length)
+            ->write($str);
+    }
+}

module/receive_equip/src/Action/SubmitSuccess.php

+<?php
+/**
+ * gredu_labs.
+ *
+ * @link https://github.com/eellak/gredu_labs for the canonical source repository
+ *
+ * @copyright Copyright (c) 2008-2015 Greek Free/Open Source Software Society (https://gfoss.ellak.gr/)
+ * @license GNU GPLv3 http://www.gnu.org/licenses/gpl-3.0-standalone.html
+ */
+
+namespace GrEduLabs\ReceiveEquip\Action;
+
+use Slim\Http\Request;
+use Slim\Http\Response;
+use Slim\Views\Twig;
+
+class SubmitSuccess
+{