jsonp support

[wolnelektury.git] / apps / search / views.py

diff --git a/apps/search/views.py b/apps/search/views.py
index fd5883e..881815d 100644 (file)
--- a/apps/search/views.py
+++ b/apps/search/views.py
@@ -10,6 +10,7 @@ from django.utils.translation import ugettext as _
 
 from catalogue.utils import split_tags
 from catalogue.models import Book, Tag, Fragment
 
 from catalogue.utils import split_tags
 from catalogue.models import Book, Tag, Fragment

+from pdcounter.models import Author as PDCounterAuthor, BookStub as PDCounterBook

 from catalogue.views import JSONResponse
 from search import Search, JVM, SearchResult
 from lucene import StringReader
 from catalogue.views import JSONResponse
 from search import Search, JVM, SearchResult
 from lucene import StringReader


@@ -17,6 +18,7 @@ from suggest.forms import PublishingSuggestForm
 from time import sleep
 import re
 import enchant
 from time import sleep
 import re
 import enchant

+import json

 
 dictionary = enchant.Dict('pl_PL')
 
 
 dictionary = enchant.Dict('pl_PL')
 


@@ -90,22 +92,40 @@ def hint(request):
     tags = search.hint_tags(prefix, pdcounter=True)
     books = search.hint_books(prefix)
 
     tags = search.hint_tags(prefix, pdcounter=True)
     books = search.hint_books(prefix)
 

+    
+    def is_dupe(tag):
+        if isinstance(tag, PDCounterAuthor):
+            if filter(lambda t: t.slug == tag.slug and t != tag, tags):
+                return True
+        elif isinstance(tag, PDCounterBook):
+            if filter(lambda b: b.slug == tag.slug, tags):
+                return True
+        return False
+
+    tags = filter(lambda t: not is_dupe(t), tags)
+

     def category_name(c):
         if c.startswith('pd_'):
             c = c[len('pd_'):]
         return _(c)
 
     def category_name(c):
         if c.startswith('pd_'):
             c = c[len('pd_'):]
         return _(c)
 

-    return JSONResponse(
-        [{'label': t.name,
-          'category': category_name(t.category),
-          'id': t.id,
-          'url': t.get_absolute_url()}
-          for t in tags] + \
-          [{'label': b.title,
-            'category': _('book'),
-            'id': b.id,
-            'url': b.get_absolute_url()}
-            for b in books])
+    callback = request.GET.get('callback', None)
+    data = [{'label': t.name,
+              'category': category_name(t.category),
+              'id': t.id,
+              'url': t.get_absolute_url()}
+              for t in tags] + \
+              [{'label': b.title,
+                'category': _('book'),
+                'id': b.id,
+                'url': b.get_absolute_url()}
+                for b in books]
+    if callback:
+        return HttpResponse("%s(%s);" % (callback, json.dumps(data)),
+                            content_type="application/json; charset=utf-8")
+    else:
+        return JSONResponse(data)
+            

 
 
 def main(request):
 
 
 def main(request):