From 8c5e321cbc4d690bc042fcccfe3b6ecdb4f76dc1 Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Thu, 15 Jul 2010 17:55:10 +0200
Subject: [PATCH] use facets for exact search

---
 pandora/backend/managers.py |  9 ++++++++-
 pandora/backend/models.py   | 15 ++++++++-------
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/pandora/backend/managers.py b/pandora/backend/managers.py
index c30624b..2bc13ec 100644
--- a/pandora/backend/managers.py
+++ b/pandora/backend/managers.py
@@ -47,12 +47,19 @@ def parseCondition(condition):
     else:
         exclude = False
     if keyType(k) == "string":
+        in_find=True
         if op == '=':
+            '''
             if k in ('director', 'country', 'language', 'genre',
                      'keywords', 'location', 'writer', 'producer',
                      'editor', 'cinematographer'):
                 k = '%s__icontains' % k
                 v = u'|%s|'%v
+            '''
+            if k in models.Movie.facet_keys:
+                in_find=False
+                v = models.Movie.objects.filter(facets__key=k, facets__value=v)
+                k = 'id__in'
             else:
                 k = '%s__iexact' % k
         elif op == '^':
@@ -63,7 +70,7 @@ def parseCondition(condition):
             k = '%s__iendswith' % k
         else: # elif op == '~':
             k = '%s__icontains' % k
-        if not k.startswith('movieId'):
+        if in_find and not k.startswith('movieId'):
             k = 'find__%s' % k
         k = str(k)
         if exclude:
diff --git a/pandora/backend/models.py b/pandora/backend/models.py
index eb22e92..df8d53d 100644
--- a/pandora/backend/models.py
+++ b/pandora/backend/models.py
@@ -83,6 +83,9 @@ def poster_path(f):
     return os.path.join('poster', url_hash[:2], url_hash[2:4], url_hash[4:6], name)
 
 class Movie(models.Model):
+    person_keys = ('director', 'writer', 'producer', 'editor', 'cinematographer')
+    facet_keys = person_keys + ('country', 'language', 'genre', 'keyword')
+
     created = models.DateTimeField(auto_now_add=True)
     modified = models.DateTimeField(auto_now=True)
     published = models.DateTimeField(default=datetime.now, editable=False)
@@ -253,8 +256,7 @@ class Movie(models.Model):
 
         f.year = self.get('year', '')
 
-        for key in ('directors', 'country', 'language', 'writer', 'producer',
-                    'editor', 'cinematographer', 'genre', 'keyword'):
+        for key in self.facet_keys:
             setattr(f, key, '|%s|'%'|'.join(self.get(plural_key(key), [])))
 
         f.actor = '|%s|'%'|'.join([i[0] for i in self.get('actor', [])])
@@ -305,7 +307,7 @@ class Movie(models.Model):
         s.country = ','.join(self.get('countries', []))
         s.year = self.get('year', '')
 
-        for key in ('director', 'writer', 'producer', 'editor', 'cinematographer'):
+        for key in self.person_keys:
             setattr(s, key, sortNames(self.get(plural_key(key), [])))
 
         for key in ('language', 'country'):
@@ -339,7 +341,7 @@ class Movie(models.Model):
         s.files = 0 #FIXME
         s.size = 0 #FIXME
 
-        for key in ('title', 'director', 'writer', 'producer', 'editor', 'cinematographer', 'language', 'country'):
+        for key in ('title', 'language', 'country') + self.person_keys:
             setattr(s, '%s_desc'%key, getattr(s, key))
             if not getattr(s, key):
                 setattr(s, key, u'zzzzzzzzzzzzzzzzzzzzzzzzz')
@@ -352,7 +354,7 @@ class Movie(models.Model):
     def updateFacets(self):
         #"year", is extra is it?
         #FIXME: what to do with Unkown Director, Year, Country etc. 
-        for key in ("director", "country", 'writer', 'producer', 'editor', 'cinematographer', "language", "genre"):
+        for key in self.facet_keys:
             current_values = self.get(plural_key(key), [])
             saved_values = [i.value for i in Facet.objects.filter(movie=self, key=key)]
             removed_values = filter(lambda x: x not in current_values, saved_values)
@@ -361,7 +363,7 @@ class Movie(models.Model):
             for value in current_values:
                 if value not in saved_values:
                     value_sort = value
-                    if key in ('director', ):
+                    if key in self.person_keys:
                         value_sort = getPersonSort(value)
                     f = Facet(key=key, value=value, value_sort=value_sort)
                     f.movie = self
@@ -372,7 +374,6 @@ class Movie(models.Model):
         else:
             Facet.objects.filter(movie=self, key='year').delete()
 
-
 class MovieFind(models.Model):
     """
         used to search movies, all search values are in here