Download snipt as file functionality. Closes #83.

media/css/style.scss

@@ -1075,12 +1075,15 @@ article.snipt {
                             -moz-transform: rotate(-45deg);
                         }
                     }
-                    &.embed {
-                        background-image: url('../img/embed-icon.png');
-                    }
                     &.copy {
                         background-image: url('../img/copy-icon.png');
                     }
+                    &.download {
+                        background-image: url('../img/download-icon.png');
+                    }
+                    &.embed {
+                        background-image: url('../img/embed-icon.png');
+                    }
                     &.favorite {
                         background-image: url('../img/favorite-icon.png');
                     }

snipts/models.py

@@ -10,6 +10,7 @@ from taggit.utils import edit_string_for_tags
 from markdown_deux import markdown
 from pygments import highlight
 from pygments.lexers import get_lexer_by_name
+from pygments.util import ClassNotFound
 from pygments.formatters import HtmlFormatter
 
 from snipts.utils import slugify_uniquely
@@ -176,6 +177,28 @@ class Snipt(models.Model):
         else:
             return '{}/{}/{}/?key={}'.format(root, self.user.username, self.slug, self.key)
 
+    def get_download_url(self):
+
+        try:
+            lexer_obj = get_lexer_by_name(self.lexer)
+        except ClassNotFound:
+            lexer_obj = None
+
+        if lexer_obj and lexer_obj.filenames:
+            filename = lexer_obj.filenames[0].replace('*', self.slug)
+        else:
+            if self.lexer == 'markdown':
+                filename = '{}.md'.format(self.slug)
+            else:
+                filename = '{}.txt'.format(self.slug)
+
+        if settings.DEBUG:
+            root = 'http://snipt.localhost'
+        else:
+            root = 'https://snipt.net'
+
+        return '{}/download/{}/{}'.format(root, self.key, filename)
+
     def get_embed_url(self):
 
         if settings.DEBUG:

snipts/templates/snipts/snipt-list.html

@@ -121,6 +121,11 @@
                             {% endif %}
                         </li>
                     {% endif %}
+                    {% if detail %}
+                        <li>
+                            <a class="download" href="{{ snipt.get_download_url }}">Download</a>
+                        </li>
+                    {% endif %}
                 </ul>
                 {% if snipt.tags.all %}
                     <section class="meta tags">

snipts/urls.py

@@ -13,6 +13,7 @@ urlpatterns = patterns('',
 
     url(r'^public/$',                                      views.list_public,       name='list-public'),
     url(r'^public/tag/(?P<tag_slug>[^/]+)/$',              views.list_public,       name='list-public-tag'),
+    url(r'^download/(?P<snipt_key>[^/]+).*$',              views.download,          name='download'),
     url(r'^embed/(?P<snipt_key>[^/]+)/$',                  views.embed,             name='embed'),
     url(r'^raw/(?P<snipt_key>[^/]+)/(?P<lexer>[^\?]+)?$',  views.raw,               name='raw'),
     url(r'^(?P<username_or_custom_slug>[^/]+)/$',          views.list_user,         name='list-user'),

snipts/views.py

@@ -1,4 +1,4 @@
-from django.http import Http404, HttpResponseRedirect
+from django.http import Http404, HttpResponse, HttpResponseRedirect
 from django.shortcuts import get_object_or_404, render_to_response
 from django.core.paginator import Paginator, InvalidPage
 from annoying.functions import get_object_or_None
@@ -61,6 +61,10 @@ def detail(request, username, snipt_slug):
         'user': user,
     }
 
+def download(request, snipt_key):
+    snipt = get_object_or_404(Snipt, key=snipt_key)
+    return HttpResponse(snipt.code, content_type='application/x-download')
+
 def embed(request, snipt_key):
     snipt = get_object_or_404(Snipt, key=snipt_key)