3 files changed, 104 insertions, 0 deletions
diff --git a/app/lib/grappelli/views/__init__.py b/app/lib/grappelli/views/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/app/lib/grappelli/views/__init__.py
diff --git a/app/lib/grappelli/views/generic.py b/app/lib/grappelli/views/generic.py
new file mode 100644
index 0000000..0c2b72a
--- /dev/null
+++ b/app/lib/grappelli/views/generic.py
@@ -0,0 +1,53 @@
+# coding: utf-8
+
+from django.shortcuts import render_to_response
+from django.http import Http404, HttpResponse
+from django.template import Context, Template
+
+from django.contrib.contenttypes.models import ContentType
+from django.utils.html import strip_tags, fix_ampersands, escape
+from django.utils.encoding import force_unicode
+from django.utils.safestring import mark_safe
+
+JSON_TEMPLATE = u"[{% for obj in objects %}{contentTypeId:'{{ obj.content_type_id }}',contentTypeText:'{{ obj.content_type_text }}',objectId:'{{ obj.object_id }}',objectText:'{{ obj.object_text|urlencode }}'}{% if not forloop.last %},{% endif %}{% endfor %}]"
+
+def get_obj(content_type_id, object_id):
+    
+    content_type = ContentType.objects.get(pk=content_type_id)
+    try:
+        obj = content_type.get_object_for_this_type(pk=object_id)
+    except:
+        obj = None
+    content_type_text = unicode(content_type)
+    
+    if obj:
+        object_text = unicode(obj)
+    else:
+        object_text = "Not Found"
+    
+    return {
+        'content_type_text': content_type_text,
+        'content_type_id': content_type_id,
+        'object_text':strip_tags(object_text),
+        'object_id': object_id
+    }
+    
+def generic_lookup(request):
+    
+    if request.method == 'GET':
+        objects = []
+        if request.GET.has_key('content_type') and request.GET.has_key('object_id'):
+            obj = get_obj(request.GET['content_type'], request.GET['object_id'])
+            objects = (obj, )
+        elif request.GET.has_key('lookup'):
+            objs = eval(request.GET['lookup'])
+            for obj in objs:
+                objects.append(get_obj(obj[0], obj[1]))
+        if objects:
+            t = Template(JSON_TEMPLATE)
+            c = Context({'objects': objects})
+            return HttpResponse(t.render(c), mimetype='text/plain; charset=utf-8')
+            
+        
+    
+
diff --git a/app/lib/grappelli/views/related.py b/app/lib/grappelli/views/related.py
new file mode 100644
index 0000000..81622ab
--- /dev/null
+++ b/app/lib/grappelli/views/related.py
@@ -0,0 +1,51 @@
+# coding: utf-8
+
+from django.http import HttpResponse
+from django.db import models
+
+def related_lookup(request):
+    
+    if request.method == 'GET':
+        if request.GET.has_key('object_id') and request.GET.has_key('app_label') and request.GET.has_key('model_name'):
+            object_id = request.GET.get('object_id')
+            app_label = request.GET.get('app_label')
+            model_name = request.GET.get('model_name')
+            if object_id:
+                try:
+                    model = models.get_model(app_label, model_name)
+                    obj = model.objects.get(pk=object_id)
+                    obj_text = unicode(obj)
+                except:
+                    obj_text = "Not Found"
+            else:
+                obj_text = ""
+        else:
+            obj_text = "Error"
+    else:
+        obj_text = "Error"
+    
+    return HttpResponse(obj_text, mimetype='text/plain; charset=utf-8')
+    
+
+def m2m_lookup(request):
+    obj_text = []
+    if request.method == 'GET':
+        if request.GET.has_key('object_id') and request.GET.has_key('app_label') and request.GET.has_key('model_name'):
+            object_ids = request.GET.get('object_id').split(',')
+            app_label = request.GET.get('app_label')
+            model_name = request.GET.get('model_name')
+            
+            for obj_id in object_ids:
+                try:
+                    model = models.get_model(app_label, model_name)
+                    obj = model.objects.get(pk=obj_id)
+                    obj_text.append(unicode(obj))
+                except:
+                    obj_text.append("Not Found")
+        else:
+            obj_text.append("Error")
+    else:
+        obj_text.append("Error")
+    obj_text = ", ".join(obj_text)
+    
+    return HttpResponse(obj_text, mimetype='text/plain; charset=utf-8')