total mess: some random experiments with images and lqc's dvcs

[redakcja.git] / apps / wiki_img / views.py

diff --git a/apps/wiki_img/views.py b/apps/wiki_img/views.py
new file mode 100644 (file)
index 0000000..c11549a
--- /dev/null
+++ b/apps/wiki_img/views.py
@@ -0,0 +1,69 @@
+import os
+import functools
+import logging
+logger = logging.getLogger("fnp.wiki")
+
+from django.views.generic.simple import direct_to_template
+from django.core.urlresolvers import reverse
+from wiki.helpers import JSONResponse
+from django import http
+from django.shortcuts import get_object_or_404
+from django.conf import settings
+
+from wiki_img.models import ImageDocument
+from wiki_img.forms import DocumentTextSaveForm
+
+#
+# Quick hack around caching problems, TODO: use ETags
+#
+from django.views.decorators.cache import never_cache
+
+
+@never_cache
+def editor(request, slug, template_name='wiki_img/document_details.html'):
+    doc = get_object_or_404(ImageDocument, slug=slug)
+
+    return direct_to_template(request, template_name, extra_context={
+        'document': doc,
+        'forms': {
+            "text_save": DocumentTextSaveForm(prefix="textsave"),
+        },
+        'REDMINE_URL': settings.REDMINE_URL,
+    })
+
+
+@never_cache
+def text(request, slug):
+    if request.method == 'POST':
+        form = DocumentTextSaveForm(request.POST, prefix="textsave")
+        if form.is_valid():
+            document = get_object_or_404(ImageDocument, slug=slug)
+            revision = form.cleaned_data['parent_revision']
+
+            comment = form.cleaned_data['comment']
+
+            if request.user.is_authenticated():
+                user = request.user
+            else:
+                user = None
+
+            document.doc.commit(
+                parent=revision,
+                text=form.cleaned_data['text'],
+                author=user,
+                description=comment
+            )
+
+            return JSONResponse({
+                'text': document.doc.materialize(),
+                'revision': document.doc.change_set.count(),
+            })
+        else:
+            return JSONFormInvalid(form)
+    else:
+        doc = get_object_or_404(ImageDocument, slug=slug)
+        return JSONResponse({
+            'text': doc.doc.materialize(),
+            'revision': doc.doc.change_set.count()
+        })
+