add website application

website/models.py

@@ -0,0 +1,52 @@
+from django.db import models
+from django.utils.translation import ugettext as _, ugettext_lazy
+
+from aircox.cms.models import RelatedPost, Article
+import aircox.programs.models as programs
+
+class Program (RelatedPost):
+    url = models.URLField(_('website'), blank=True, null=True)
+    # rss = models.URLField()
+    email = models.EmailField(
+        _('email'), blank=True, null=True,
+        help_text=_('contact address, stays private')
+    )
+
+    class Relation:
+        model = programs.Program
+        bindings = {
+            'title': 'name',
+        }
+        rel_to_post = True
+        auto_create = True
+
+class Diffusion (RelatedPost):
+    class Relation:
+        model = programs.Diffusion
+        bindings = {
+            'thread': 'program',
+            'date': 'start',
+        }
+        fields_args = {
+            'limit_choice_to': {
+                'initial': None
+            }
+        }
+        rel_to_post = True
+        auto_create = True
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        if self.thread:
+            if not self.title:
+                self.title = _('{name} on {first_diff}').format(
+                    self.related.program.name,
+                    self.related.start.strftime('%A %d %B')
+                )
+            if not self.content:
+                self.content = self.thread.content
+            if not self.image:
+                self.image = self.thread.image
+            if not self.tags and self.pk:
+                self.tags = self.thread.tags
+