1 files changed, 131 insertions, 0 deletions
diff --git a/google_appengine/lib/django/django/views/generic/list_detail.py b/google_appengine/lib/django/django/views/generic/list_detail.py
new file mode 100755
index 0000000..16d5520
--- /dev/null
+++ b/google_appengine/lib/django/django/views/generic/list_detail.py
@@ -0,0 +1,131 @@
+from django.template import loader, RequestContext
+from django.http import Http404, HttpResponse
+from django.core.xheaders import populate_xheaders
+from django.core.paginator import ObjectPaginator, InvalidPage
+from django.core.exceptions import ObjectDoesNotExist
+
+def object_list(request, queryset, paginate_by=None, page=None,
+        allow_empty=False, template_name=None, template_loader=loader,
+        extra_context=None, context_processors=None, template_object_name='object',
+        mimetype=None):
+    """
+    Generic list of objects.
+
+    Templates: ``<app_label>/<model_name>_list.html``
+    Context:
+        object_list
+            list of objects
+        is_paginated
+            are the results paginated?
+        results_per_page
+            number of objects per page (if paginated)
+        has_next
+            is there a next page?
+        has_previous
+            is there a prev page?
+        page
+            the current page
+        next
+            the next page
+        previous
+            the previous page
+        pages
+            number of pages, total
+        hits
+            number of objects, total
+        last_on_page
+            the result number of the last of object in the
+            object_list (1-indexed)
+        first_on_page
+            the result number of the first object in the
+            object_list (1-indexed)
+    """
+    if extra_context is None: extra_context = {}
+    queryset = queryset._clone()
+    if paginate_by:
+        paginator = ObjectPaginator(queryset, paginate_by)
+        if not page:
+            page = request.GET.get('page', 1)
+        try:
+            page = int(page)
+            object_list = paginator.get_page(page - 1)
+        except (InvalidPage, ValueError):
+            if page == 1 and allow_empty:
+                object_list = []
+            else:
+                raise Http404
+        c = RequestContext(request, {
+            '%s_list' % template_object_name: object_list,
+            'is_paginated': paginator.pages > 1,
+            'results_per_page': paginate_by,
+            'has_next': paginator.has_next_page(page - 1),
+            'has_previous': paginator.has_previous_page(page - 1),
+            'page': page,
+            'next': page + 1,
+            'previous': page - 1,
+            'last_on_page': paginator.last_on_page(page - 1),
+            'first_on_page': paginator.first_on_page(page - 1),
+            'pages': paginator.pages,
+            'hits' : paginator.hits,
+        }, context_processors)
+    else:
+        c = RequestContext(request, {
+            '%s_list' % template_object_name: queryset,
+            'is_paginated': False
+        }, context_processors)
+        if not allow_empty and len(queryset) == 0:
+            raise Http404
+    for key, value in extra_context.items():
+        if callable(value):
+            c[key] = value()
+        else:
+            c[key] = value
+    if not template_name:
+        model = queryset.model
+        template_name = "%s/%s_list.html" % (model._meta.app_label, model._meta.object_name.lower())
+    t = template_loader.get_template(template_name)
+    return HttpResponse(t.render(c), mimetype=mimetype)
+
+def object_detail(request, queryset, object_id=None, slug=None,
+        slug_field=None, template_name=None, template_name_field=None,
+        template_loader=loader, extra_context=None,
+        context_processors=None, template_object_name='object',
+        mimetype=None):
+    """
+    Generic detail of an object.
+
+    Templates: ``<app_label>/<model_name>_detail.html``
+    Context:
+        object
+            the object
+    """
+    if extra_context is None: extra_context = {}
+    model = queryset.model
+    if object_id:
+        queryset = queryset.filter(pk=object_id)
+    elif slug and slug_field:
+        queryset = queryset.filter(**{slug_field: slug})
+    else:
+        raise AttributeError, "Generic detail view must be called with either an object_id or a slug/slug_field."
+    try:
+        obj = queryset.get()
+    except ObjectDoesNotExist:
+        raise Http404, "No %s found matching the query" % (model._meta.verbose_name)
+    if not template_name:
+        template_name = "%s/%s_detail.html" % (model._meta.app_label, model._meta.object_name.lower())
+    if template_name_field:
+        template_name_list = [getattr(obj, template_name_field), template_name]
+        t = template_loader.select_template(template_name_list)
+    else:
+        t = template_loader.get_template(template_name)
+    c = RequestContext(request, {
+        template_object_name: obj,
+    }, context_processors)
+    for key, value in extra_context.items():
+        if callable(value):
+            c[key] = value()
+        else:
+            c[key] = value
+    response = HttpResponse(t.render(c), mimetype=mimetype)
+    populate_xheaders(request, response, model, getattr(obj, obj._meta.pk.name))
+    return response