[enh] improve torrent results

searx/engines/kickass.py

 
 # specific xpath variables
 magnet_xpath = './/a[@title="Torrent magnet link"]'
+torrent_xpath = './/a[@title="Download torrent file"]'
 content_xpath = './/span[@class="font11px lightgrey block"]'
 
 
                                        method="text"))
         seed = result.xpath('.//td[contains(@class, "green")]/text()')[0]
         leech = result.xpath('.//td[contains(@class, "red")]/text()')[0]
+        filesize = result.xpath('.//td[contains(@class, "nobr")]/text()')[0]
+        filesize_multiplier = result.xpath('.//td[contains(@class, "nobr")]//span/text()')[0]
+        files = result.xpath('.//td[contains(@class, "center")][2]/text()')[0]
 
         # convert seed to int if possible
         if seed.isdigit():
         else:
             leech = 0
 
+        # convert filesize to byte if possible
+        try:
+            filesize = float(filesize)
+            
+            # convert filesize to byte
+            if filesize_multiplier == 'TB':
+                filesize  = int(filesize * 1024*1024*1024*1024)
+            elif filesize_multiplier == 'GB':
+                filesize  = int(filesize * 1024*1024*1024)
+            elif filesize_multiplier == 'MB':
+                filesize  = int(filesize * 1024*1024)
+            elif filesize_multiplier == 'kb':
+                filesize  = int(filesize * 1024)
+        except:
+            filesize = None
+
+        # convert files to int if possible
+        if files.isdigit():
+            files = int(files)
+        else:
+            files = None
+
         magnetlink = result.xpath(magnet_xpath)[0].attrib['href']
+        
+        torrentfile = result.xpath(torrent_xpath)[0].attrib['href']
 
         # append result
         results.append({'url': href,
                         'content': content,
                         'seed': seed,
                         'leech': leech,
+                        'filesize': filesize,
+                        'files': files,
                         'magnetlink': magnetlink,
+                        'torrentfile':torrentfile,
                         'template': 'torrent.html'})
 
     # return results sorted by seeder

searx/templates/oscar/result_templates/torrent.html

 {% if result.publishedDate %}<time class="text-muted" datetime="{{ result.pubdate }}" >{{ result.publishedDate }}</time>{% endif %}
 <small><a class="text-info" href="https://web.archive.org/web/{{ result.url }}">{{ icon('link') }} {{ _('cached') }}</a></small>
 
-<p class="result-content">{{ icon('transfer') }} {{ _('Seeder') }} <span class="badge">{{ result.seed }}</span>, {{ _('Leecher') }} <span class="badge">{{ result.leech }}</span>
-<br/>
-<a href="{{ result.magnetlink }}" class="magnetlink">{{ icon('magnet') }} magnet link</a></p>
+<p class="result-content">{{ icon('transfer') }} {{ _('Seeder') }} <span class="badge">{{ result.seed }}</span> &bull; {{ _('Leecher') }} <span class="badge">{{ result.leech }}</span>
+{% if result.filesize %}</br>{{ icon('floppy-disk') }} {{ _('Filesize') }} 
+    <span class="badge">
+        {% if result.filesize < 1024 %}{{ result.filesize }} Byte
+        {% elif result.filesize < 1024*1024 %}{{ '{0:0.2f}'.format(result.filesize/1024) }} kb
+        {% elif result.filesize < 1024*1024*1024 %}{{ '{0:0.2f}'.format(result.filesize/1024/1024) }} MB
+        {% elif result.filesize < 1024*1024*1024*1024 %}{{ '{0:0.2f}'.format(result.filesize/1024/1024/1024) }} GB{% endif %}
+    </span>{% endif %}
+{% if result.files %}</br>{{ icon('file') }} {{ _('Number of Files') }} <span class="badge">{{ result.files }}</span>{% endif %}</p>
+<p class="result-content">
+    <a href="{{ result.magnetlink }}" class="magnetlink">{{ icon('magnet') }} magnet link</a>
+    {% if result.torrentfile %}</br><a href="{{ result.torrentfile }}" class="torrentfile">{{ icon('download-alt') }} torrent file</a>{% endif %}
+</p>
 
 {% if result.content %}<p class="result-content">{{ result.content|safe }}</p>{% endif %}