better item detection of existing items, sort steams by part and fallback to path

pandora/archive/models.py

@@ -160,6 +160,8 @@ class File(models.Model):
             for type in ox.movie.EXTENSIONS:
                 if data['extension'] in ox.movie.EXTENSIONS[type]:
                     data['type'] = type
+        if 'part' in data and not data['part']:
+            del data['part']
         return data
 
     def normalize_path(self):
@@ -181,7 +183,7 @@ class File(models.Model):
         data = self.get_path_info()
         self.extension = data.get('extension')
         self.language = data.get('language')
-        self.part = ox.sort_string(unicode(data.get('part')) or '')
+        self.part = ox.sort_string(unicode(data.get('part', '')))
         self.part_title = ox.sort_string(unicode(data.get('partTitle')) or '')
         self.type = data.get('type') or 'unknown'
         self.version = data.get('version')

pandora/archive/tasks.py

@@ -19,7 +19,7 @@ def get_or_create_item(volume, info, user):
     item_info = ox.parse_movie_path(info['path'])
     if item_info.get('director') and item_info.get('directorSort'):
         for name, sortname in zip(item_info['director'], item_info['directorSort']):
-            get_name_sort(name, sortname) 
+            get_name_sort(name, sortname)
     return get_item(item_info, user)
 
 def get_or_create_file(volume, f, user, item=None):

pandora/item/models.py

@@ -123,7 +123,7 @@ def get_item(info, user=None, async=False):
                     if not p:
                         tasks.update_poster.delay(item.itemId)
     else:
-        qs = Item.objects.filter(find__key='title', find__value=info['title'])
+        qs = Item.objects.filter(find__key='title', find__value__iexact=info['title'])
         if qs.count() == 1:
             item = qs[0]
         else:
@@ -1055,7 +1055,9 @@ class Item(models.Model):
     def streams(self):
         return archive.models.Stream.objects.filter(
             source=None, available=True, file__item=self, file__selected=True
-        ).filter(Q(file__is_audio=True)|Q(file__is_video=True)).order_by('file__part')
+        ).filter(
+            Q(file__is_audio=True)|Q(file__is_video=True)
+        ).order_by('file__part', 'file__sort_path')
 
     def update_timeline(self, force=False):
         streams = self.streams()

pandora/item/views.py

@@ -802,7 +802,7 @@ def video(request, id, resolution, format, index=None):
     #if streams.count() != 1:
     # reise Http404
     streams = Stream.objects.filter(file__item__itemId=item.itemId,
-                                    resolution=resolution, format=format).order_by('file__part')
+        resolution=resolution, format=format).order_by('file__part', 'file__sort_path')
     if index + 1 > streams.count():
         raise Http404
     stream = streams[index]