core: refactor user picture page algorithm

Signed-off-by: Skia <skia@libskia.so>

core/templates/core/user_pictures.jinja

@@ -5,15 +5,14 @@
 {% endblock %}
 
 {% block content %}
-{% set picture_qs = profile.pictures.exclude(picture=None).order_by('-picture__parent__id', 'id').select_related('picture__parent__parent__name') %}
-{% for a in picture_qs.distinct('picture__parent') %}
+{% for a in albums %}
     <div style="padding: 10px">
-        <h4>{{ a.picture.parent.name }}</h4>
+        <h4>{{ a.name }}</h4>
         <hr>
-    {% for r in picture_qs.filter(picture__parent=a.picture.parent) -%}
+    {% for picture in pictures[a.id] %}
         <div class="picture">
-            <a href="{{ url("sas:picture", picture_id=r.picture.id) }}#pict">
-                <img src="{{ r.picture.get_download_thumb_url() }}" alt="{{ r.picture.get_display_name() }}" style="max-width: 100%"/>
+            <a href="{{ url("sas:picture", picture_id=picture.id) }}#pict">
+                <img src="{{ picture.get_download_thumb_url() }}" alt="{{ picture.get_display_name() }}" style="max-width: 100%"/>
             </a>
         </div>
     {% endfor %}

core/views/user.py

@@ -258,6 +258,21 @@ class UserPicturesView(UserTabsMixin, CanViewMixin, DetailView):
     template_name = "core/user_pictures.jinja"
     current_tab = 'pictures'
 
+    def get_context_data(self, **kwargs):
+        kwargs = super(UserPicturesView, self).get_context_data(**kwargs)
+        kwargs['albums'] = []
+        kwargs['pictures'] = {}
+        picture_qs = self.object.pictures.exclude(picture=None).order_by('-picture__parent__date', 'id').select_related('picture__parent__name')
+        last_album = None
+        for pict_relation in picture_qs:
+            album = pict_relation.picture.parent
+            if album.id != last_album:
+                kwargs['albums'].append(album)
+                kwargs['pictures'][album.id] = []
+                last_album = album.id
+                print(album, album.date)
+            kwargs['pictures'][album.id].append(pict_relation.picture)
+        return kwargs
 
 class UserGodfathersView(UserTabsMixin, CanViewMixin, DetailView):
     """