Implement ical feed for contingents

composer.json

@@ -20,7 +20,9 @@
     "georgringer/news": "^7.2",
     "gridelementsteam/gridelements": "^9.2",
     "helhum/typo3-console": "^5.6",
+    "kigkonsult/icalcreator": "^2.29",
     "league/csv": "^9.2",
+    "league/period": "^4.9",
     "pixelant/pxa-social-feed": "^2.0",
     "symfony/http-client": "^4.3",
     "symfony/options-resolver": "^4.2",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "5ee4c536b0be04461f96a14634b32be3",
+    "content-hash": "bb5a69b6fd8737b6af09a7beaaa27b89",
     "packages": [
         {
             "name": "algo26-matthias/idna-convert",
@@ -1266,6 +1266,71 @@
             ],
             "time": "2018-12-09T12:06:13+00:00"
         },
+        {
+            "name": "kigkonsult/icalcreator",
+            "version": "v2.29.14",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/iCalcreator/iCalcreator.git",
+                "reference": "af69b2c08a871d65d64c486b4b3c1a4ca8ebfa35"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/iCalcreator/iCalcreator/zipball/af69b2c08a871d65d64c486b4b3c1a4ca8ebfa35",
+                "reference": "af69b2c08a871d65d64c486b4b3c1a4ca8ebfa35",
+                "shasum": ""
+            },
+            "require": {
+                "ext-openssl": "*",
+                "ext-simplexml": "*",
+                "ext-zlib": "*",
+                "php": ">=5.6"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "6.5.13"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "autoload.php"
+                ],
+                "psr-4": {
+                    "Kigkonsult\\Icalcreator\\": [
+                        "src/",
+                        "src/Util/",
+                        "src/Traits/"
+                    ]
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "LGPL-3.0-or-later"
+            ],
+            "authors": [
+                {
+                    "name": "Kjell-Inge Gustafsson",
+                    "email": "[email protected]"
+                }
+            ],
+            "description": "iCalcreator is the PHP implementation of rfc2445/rfc5545, management of calendar information",
+            "keywords": [
+                "calendar",
+                "daylight",
+                "management",
+                "rfc2445",
+                "rfc5545",
+                "rfc6321",
+                "standard",
+                "vCalendar",
+                "valarm",
+                "vevent",
+                "vfreebusy",
+                "vjournal",
+                "vtimezone",
+                "vtodo"
+            ],
+            "time": "2019-09-04T00:00:00+00:00"
+        },
         {
             "name": "league/csv",
             "version": "9.4.1",
@@ -1335,6 +1400,82 @@
             ],
             "time": "2019-10-17T06:05:32+00:00"
         },
+        {
+            "name": "league/period",
+            "version": "4.9.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/thephpleague/period.git",
+                "reference": "b30d2cb474939beaeae8b45ea5aac0edd3ffbf78"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/thephpleague/period/zipball/b30d2cb474939beaeae8b45ea5aac0edd3ffbf78",
+                "reference": "b30d2cb474939beaeae8b45ea5aac0edd3ffbf78",
+                "shasum": ""
+            },
+            "require": {
+                "ext-json": "*",
+                "php": "^7.1.3"
+            },
+            "require-dev": {
+                "friendsofphp/php-cs-fixer": "^2.0",
+                "infection/infection": "^0.13",
+                "phpstan/phpstan": "^0.11",
+                "phpstan/phpstan-phpunit": "^0.11",
+                "phpstan/phpstan-strict-rules": "^0.11",
+                "phpunit/phpunit": "^7.0|^8.0",
+                "symfony/var-dumper": "^4.2"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "League\\Period\\": "src"
+                },
+                "files": [
+                    "src/functions_include.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ignace Nyamagana Butera",
+                    "email": "[email protected]",
+                    "homepage": "https://github.com/nyamsprod/",
+                    "role": "Developer"
+                }
+            ],
+            "description": "Time range API for PHP",
+            "homepage": "http://period.thephpleague.com",
+            "keywords": [
+                "boundaries",
+                "calendar",
+                "collection",
+                "date",
+                "dateinterval",
+                "dateperiod",
+                "datetime",
+                "gap",
+                "intersections",
+                "interval",
+                "period",
+                "range",
+                "schedule",
+                "sequence",
+                "time",
+                "timeline",
+                "unions"
+            ],
+            "time": "2019-09-02T06:27:10+00:00"
+        },
         {
             "name": "nikic/php-parser",
             "version": "v4.3.0",

public/typo3conf/ext/ep_products/Classes/Controller/AjaxContingentController.php

@@ -27,10 +27,13 @@ namespace EP\EpProducts\Controller;
  *  This copyright notice MUST APPEAR in all copies of the script!
  ***************************************************************/
 
+use EP\EpProducts\Domain\Model\Contingent;
 use EP\EpProducts\Domain\Model\Hotel;
 use EP\EpProducts\Domain\Model\Product;
 use EP\EpProducts\Domain\Repository\ContingentRepository;
 use EP\EpProducts\Service\ContingentDataService;
+use Kigkonsult\Icalcreator\Vcalendar;
+use League\Period\Period;
 use TYPO3\CMS\Extbase\Mvc\Controller\ActionController;
 
 class AjaxContingentController extends ActionController
@@ -100,4 +103,52 @@ class AjaxContingentController extends ActionController
         return \json_encode($rooms);
     }
 
+    /**
+     * @param Hotel $hotel
+     * @param string $year
+     * @param string $month
+     * @param int $months
+     */
+    public function icalAction(Hotel $hotel)
+    {
+        $range = Period::after(new \DateTime('now'), '1 year');
+
+        $events = $this->contingentRepository->getEvents(
+            \DateTime::createFromImmutable($range->getStartDate()),
+            \DateTime::createFromImmutable($range->getEndDate()),
+            ['hotel' => $hotel]
+        );
+
+        $vcalendar = Vcalendar::factory([ Vcalendar::UNIQUE_ID => 'www.ep-reisen.de' ]);
+
+        foreach ($events as $event) {
+            /** @var Contingent $event */
+            $paxTotal = $event->getPax();
+            $paxAvaiable = $event->getAvailable();
+
+            if ($paxTotal > 0) {
+                $percentageBooked = round($paxAvaiable / $paxTotal * 100);
+            } else {
+                $percentageBooked = 100;
+            }
+
+            if ($percentageBooked >= 75) {
+                $dtStart = $event->getBegin();
+                $dtEnd = clone $event->getBegin();
+                $dtEnd->modify('+1 day');
+                $vcalendar
+                    ->newVevent()
+                    ->setDtstart($dtStart)
+                    ->setDtend($dtEnd)
+                    ->setSummary('Unavailable')
+                    ->setDescription(sprintf('Unavailable on %s', $dtStart->format('d M Y')))
+                ;
+            }
+        }
+
+
+
+        return $vcalendar->vtimezonePopulate()->createCalendar();
+    }
+
 }

public/typo3conf/ext/ep_products/Configuration/TypoScript/setup.typoscript

@@ -128,6 +128,7 @@ tx_epproducts_ajax_json {
             AjaxContingent {
                 1 = list
                 2 = rooms
+                3 = ical
             }
             AjaxWatchlist {
                 1 = list
@@ -144,6 +145,37 @@ tx_epproducts_ajax_html < tx_epproducts_ajax_json
 tx_epproducts_ajax_html.typeNum = 1702
 tx_epproducts_ajax_html.config.additionalHeaders.10.header = Content-type:text/html
 
+tx_epproducts_ical = PAGE
+tx_epproducts_ical {
+    typeNum = 1710
+    config {
+        disableAllHeaderCode = 1
+        disablePrefixComment = 1
+        additionalHeaders.1.header = Cache-Control: no-cache, no-store, must-revalidate
+        additionalHeaders.10.header = Content-type: text/calendar
+        additionalHeaders.20.header = Content-disposition: attachment; filename=ep-reisen.ical
+        xhtml_cleaning = 0
+        admPanel = 0
+        debug = 0
+        no_cache = 1
+    }
+
+    10 = USER_INT
+    10 {
+        userFunc = TYPO3\CMS\Extbase\Core\Bootstrap->run
+        extensionName = EpProducts
+        pluginName = ical
+        vendorName = EP
+        controller = AjaxContingent
+        action = ical
+        switchableControllerActions {
+            AjaxContingent {
+                1 = ical
+            }
+        }
+    }
+}
+
 lib.bookingWidget = USER
 lib.bookingWidget {
     userFunc = TYPO3\CMS\Extbase\Core\Bootstrap->run

public/typo3conf/ext/ep_products/ext_localconf.php

@@ -358,6 +358,17 @@ $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['scheduler']['tasks'][\EP\EpProducts\T
     ]
 );
 
+\TYPO3\CMS\Extbase\Utility\ExtensionUtility::configurePlugin(
+    'EP.' . $_EXTKEY,
+    'ical',
+    [
+        'AjaxContingent' => 'ical',
+    ],
+    [
+        'AjaxContingent' => 'ical',
+    ]
+);
+
 $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['cms/layout/class.tx_cms_layout.php']['tt_content_drawItem']['ep_products'] =
     \EP\EpProducts\Hook\PageLayoutView::class;