def edit_snippet(request, snippet_id=None):
"Edits an existing code snippet"
if snippet_id is None:
raise Http404()
template_name = "snippets/edit.html"
if request.method == "POST":
form = CodeSnippetForm(request.POST)
if form.is_valid():
snippet = get_snippet_or_404(snippet_id)
snippet = copy_snippet_from_form(form, snippet=snippet)
snippet.put()
index_snippet_with_search(snippet)
return HttpResponseRedirect(reverse("snippets:snippet-detail", kwargs={"snippet_id": snippet.key().id()}))
else:
initial_data = {}
snippet = get_snippet_or_404(snippet_id)
initial_data.update(db.to_dict(snippet))
form = CodeSnippetForm(initial=initial_data, auto_id=False)
ctx = {}
ctx["form"] = form
ctx["form_action"] = reverse("snippets:edit-snippet", kwargs={"snippet_id": snippet_id})
return render_to_response(template_name, context_instance=RequestContext(request, ctx))
def new_snippet(request):
"Creates a new code snippet"
template_name = "snippets/edit.html"
if request.method == "POST":
form = CodeSnippetForm(request.POST)
if form.is_valid():
snippet = CodeSnippet()
snippet = copy_snippet_from_form(form, snippet)
snippet.put()
index_snippet_with_search(snippet)
return HttpResponseRedirect(reverse("snippets:snippet-detail", kwargs={"snippet_id": snippet.key().id()}))
else:
form = CodeSnippetForm()
ctx = {}
ctx["form"] = form
ctx["form_action"] = reverse("snippets:new-snippet")
return render_to_response(template_name, context_instance=RequestContext(request, ctx))
