Add information about artifacts in release

src/Model/Release.php

 <?php
 /**
  * SPDX-FileCopyrightText: 2020 David Barchiesi <david@barchie.si>
+ * SPDX-FileCopyrightText: 2020 Carl Schwan <carl@carlschwan.eu>
  *
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
@@ -15,20 +16,26 @@ class Release
     /** @var ReleaseType */
     private $type;
     private $timestamp = null;
+    private $artifacts = [];
+    private $url;
 
-    public function __construct(string $version, int $type, string $timestamp)
+    public function __construct(string $version, int $type, string $timestamp, string $url = null, array $artifacts = [])
     {
         $this->version = $version;
         $this->type = $type;
         $this->timestamp = $timestamp;
+        $this->url = $url;
+        $this->artifacts = $artifacts;
     }
 
     public static function fromData(array $release): ?Release
     {
+        $url = isset($release['url']) && isset($release['url']['details']) ? $release['url']['details'] : null;
+        $artifacts = isset($release['artifacts']) ? $release['artifacts'] : [];
         if ($release['type'] === 'stable') {
-            return new Release($release['version'], ReleaseType::Stable, $release['unix-timestamp']);
+            return new Release($release['version'], ReleaseType::Stable,  $release['unix-timestamp'],$url, $artifacts);
         } else if ($release['type'] === 'development') {
-            return new Release($release['version'], ReleaseType::Development, $release['unix-timestamp']);
+            return new Release($release['version'], ReleaseType::Development, $release['unix-timestamp'], $url, $artifacts);
         } else  {
             return null;
         }
@@ -58,4 +65,19 @@ class Release
         return $this->timestamp;
     }
 
+    /**
+     * @return array
+     */
+    public function getArtifacts(): array
+    {
+        return $this->artifacts;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getUrl(): ?string
+    {
+        return $this->url;
+    }
 }

src/Twig/AppTransExtension.php

@@ -17,7 +17,8 @@ class AppTransExtension extends AbstractExtension
     public function getFilters()
     {
         return [
-            new TwigFilter('l10n', [$this, 'l10n'])
+            new TwigFilter('l10n', [$this, 'l10n']),
+            new TwigFilter('size', [$this, 'size']),
         ];
     }
 
@@ -48,4 +49,23 @@ class AppTransExtension extends AbstractExtension
         }
         return $array['C'];
     }
+
+    /**
+     * @param int $bytes
+     * @param int $precision
+     * @return string
+     * @throws Error
+     */
+    public function size(int $bytes, int $precision = 2): string
+    {
+        $units = array('B', 'KB', 'MB', 'GB', 'TB'); 
+
+        $bytes = max($bytes, 0); 
+        $pow = floor(($bytes ? log($bytes) : 0) / log(1024)); 
+        $pow = min($pow, count($units) - 1); 
+
+        $bytes /= pow(1024, $pow);
+
+        return round($bytes, $precision) . ' ' . $units[$pow];
+    }
 }

templates/main/application.html.twig

@@ -102,6 +102,52 @@ SPDX-License-Identifier: AGPL-3.0-or-later
           <div>
             {{ application.description | l10n(locale) | raw }}
           </div>
+          {% if application.releases | length > 0 %}
+            <h2>{% trans %}Releases{% endtrans %}</h2>
+          {% endif %}
+          {% for release in application.releases %}
+            <div class="release {% if not loop.first %}d-none{% endif %}">
+              <h3>{{ release.version }} <small>{{ release.timestamp | format_date('long', locale=locale) }}</small></h3>
+
+              {% if release.url %}
+                <div><a href="{{ release.url}}">Learn more...</a></div>
+              {% endif %}
+              {% if release.artifacts | length > 0 %}
+                {% for artifact in release.artifacts %}
+                <div class="mb-2 ">
+                    {% set size = "" %}
+                    {% if artifact.size is defined and artifact.size.download %}
+                      {% set size = " (" ~ artifact.size.download | size ~ ")" %}
+                    {% endif %}
+                    {% if artifact.type == "binary" %}
+                      <h4 class="mb-0">
+                      {% if artifact.platform == "x86_64-appimage" or artifact.platform == "x86_64-linux-gnu" %}
+                        {% trans %}AppImage{% endtrans %} - <small>x86_64 {{ size }}</small>
+                      {% elseif artifact.platform == "macOS" %}
+                        {% trans %}macOS{% endtrans %} - <small>x86_64 {{ size }}</small>
+                      {% elseif artifact.platform == "win64" %}
+                        {% trans %}Windows{% endtrans %} - <small>win64 {{ size }}</small>
+                      {% elseif artifact.platform == "win32" %}
+                        {% trans %}Windows{% endtrans %} - <small>win32 {{ size }}</small>
+                      {% endif %}
+                      </h4>
+                      <div><a href="{{ artifact.locations[0] }}">{{ artifact.locations[0] }}</a></div>
+                      {% for algo, checksum in artifact.checksum %}
+                        <div><strong>{{ algo }}:</strong>  {{ checksum }}</div>
+                      {% endfor %}
+                    {% else %}
+                      <h4 class="mb-0">Source</h4>
+                      <div><a href="{{ artifact.locations[0] }}">{{ artifact.locations[0] }}</a></div>
+                      {% for algo, checksum in artifact.checksum %}
+                        <strong>{{ algo }}:</strong>  {{ checksum }}
+                      {% endfor %}
+                    {% endif %}
+                  </div>
+                {% endfor %}
+              {% endif %}
+            </div>
+          {% endfor %}
+          <a class="show-more-release" href="#">Show more releases...</a>
         </section>
         <aside class="details col-12 col-md-4 col-lg-3">
           <h3>{% trans %}Details for %name%{% endtrans %}</h3>
@@ -266,6 +312,16 @@ AppStream application stores. You can also use your distribution's package manag
       </div>
     </div>
   </main>
+    <script>
+      document.querySelector('.show-more-release').addEventListener('click', function(e) {
+        event.preventDefault();
+        console.log(event.target);
+        event.target.classList.add('d-none');
+        document.querySelectorAll('.release').forEach(function(release) {
+          release.classList.remove('d-none');
+        });
+      });
+    </script>
 {% endblock %}
 
 {% block donation %}#{{ name }}{% endblock %}