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Support filtering by indirect usernames when building default forms

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(such as looking up the user through an intermediate model)
This commit is contained in:
Magnus Hagander
2009-12-28 14:18:15 +01:00
parent ffd7084fe5
commit ab1b585e53
1 changed files with 8 additions and 2 deletions
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10
pgweb/util/helpers.py
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@ -8,8 +8,12 @@ def simple_form(instancetype, itemid, request, formclass, formtemplate='base/for
else:
# Regular news item, attempt to edit it
instance = get_object_or_404(instancetype, pk=itemid)
if not instance.submitter == request.user:
raise Exception("You are not the owner of this item!")
if hasattr(instance, 'submitter'):
if not instance.submitter == request.user:
raise Exception("You are not the owner of this item!")
elif hasattr(instance, 'verify_submitter'):
if not instance.verify_submitter(request.user):
raise Exception("You are not the owner of this item!")
if request.method == 'POST':
# Process this form
@ -22,6 +26,8 @@ def simple_form(instancetype, itemid, request, formclass, formtemplate='base/for
else:
# Generate form
form = formclass(instance=instance)
if hasattr(form, 'filter_by_user'):
form.filter_by_user(request.user)
if hasattr(instancetype, 'markdown_fields'):
markdownfields = instancetype.markdown_fields