From 3cd321a1169a73e3d21e2959098604ccd70eb27f Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Mon, 26 Dec 2011 20:13:41 +0100
Subject: [PATCH] add filter of layer values(i.e. keywords)

---
 pandora/item/models.py | 19 ++++++++++++++++++-
 pandora/padma.jsonc    | 37 ++++---------------------------------
 2 files changed, 22 insertions(+), 34 deletions(-)

diff --git a/pandora/item/models.py b/pandora/item/models.py
index f70fbd2d..a9ce4174 100644
--- a/pandora/item/models.py
+++ b/pandora/item/models.py
@@ -541,7 +541,7 @@ class Item(models.Model):
                         '\n'.join([f.path for f in self.files.all()]))
                 elif key['type'] == 'layer':
                     qs = Annotation.objects.filter(layer=i, item=self).order_by('start')
-                    save(i, '\n'.join([l.value for l in qs]))
+                    save(i, '\n'.join([l.findvalue for l in qs]))
                 elif i != '*' and i not in self.facet_keys:
                     value = self.get(i)
                     if isinstance(value, list):
@@ -733,6 +733,22 @@ class Item(models.Model):
         #update cached values in clips
         self.clips.all().update(director=s.director, title=s.title)
 
+    def update_layer_facets(self):
+        filters = [f['id'] for f in settings.CONFIG['filters']]
+        for layer in settings.CONFIG['layers']:
+            if layer['id'] in filters:
+                key = layer['id']
+                current_values = [a['value']
+                    for a in self.annotations.filter(layer=key).distinct().values('value')]
+                saved_values = [i.value for i in Facet.objects.filter(item=self, key=key)]
+                removed_values = filter(lambda i: i not in current_values, saved_values)
+                if removed_values:
+                    Facet.objects.filter(item=self, key=key, value__in=removed_values).delete()
+                for value in current_values:
+                    if value not in saved_values:
+                        sortvalue = value
+                    Facet.objects.get_or_create(item=self, key=key, value=value, sortvalue=sortvalue)
+
     def update_facets(self):
         for key in self.facet_keys + ['title']:
             current_values = self.get(key, [])
@@ -769,6 +785,7 @@ class Item(models.Model):
                     if key in self.person_keys + ['name']:
                         sortvalue = get_name_sort(value)
                     Facet.objects.get_or_create(item=self, key=key, value=value, sortvalue=sortvalue)
+        self.update_layer_facets()
 
     def path(self, name=''):
         h = self.itemId
diff --git a/pandora/padma.jsonc b/pandora/padma.jsonc
index aa33c76f..346b61d7 100644
--- a/pandora/padma.jsonc
+++ b/pandora/padma.jsonc
@@ -49,12 +49,7 @@
         {"id": "year", "title": "Year", "type": "integer"},
         {"id": "language", "title": "Language", "type": "string"},
         {"id": "category", "title": "Category", "type": "string"},
-        {"id": "writer", "title": "Writer", "type": "string"},
-        {"id": "producer", "title": "Producer", "type": "string"},
-        {"id": "cinematographer", "title": "Cinematographer", "type": "string"},
-        {"id": "editor", "title": "Editor", "type": "string"},
-        {"id": "actor", "title": "Actor", "type": "string"},
-        {"id": "keyword", "title": "Keyword", "type": "string"}
+        {"id": "keywords", "title": "Keyword", "type": "string"}
     ],
     /*
         An itemKey must have the following properties:
@@ -174,30 +169,6 @@
             "filter": true,
             "find": true
         },
-        {
-            "id": "genre", 
-            "title": "Genre",
-            "type": ["string"],
-            "autocomplete": true,
-            "columnWidth": 120,
-            "filter": true,
-            "find": true
-        },
-        {
-            "id": "keyword", 
-            "title": "Keyword",
-            "type": ["string"],
-            "autocomplete": true,
-            "filter": true,
-            "find": true
-        },
-        {
-            "id": "numberofkeywords", 
-            "title": "Number of Keywords", 
-            "type": "integer",
-            "columnWidth": 60,
-            "value": {"key": "keyword", "type": "length"}
-        },
         {
             "id": "description",
             "title": "Description",
@@ -503,10 +474,10 @@
                 }
             },
             "filters": [
-                {"id": "collection", "sort": [{"key": "name", "operator": "-"}]},
-                {"id": "source", "sort": [{"key": "items", "operator": "-"}]},
+                {"id": "collection", "sort": [{"key": "name", "operator": "+"}]},
+                {"id": "source", "sort": [{"key": "name", "operator": "+"}]},
                 {"id": "category", "sort": [{"key": "items", "operator": "-"}]},
-                {"id": "keyword", "sort": [{"key": "items", "operator": "-"}]},
+                {"id": "keywords", "sort": [{"key": "items", "operator": "-"}]},
                 {"id": "location", "sort": [{"key": "items", "operator": "-"}]}
             ],
             "filtersSize": 176,