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Added improved error message in admin views/main.py when loading ChangeManipulator. Also took the opportunity to convert all Http404 exceptions to use proper exception raising syntax 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@4180 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2006-12-07 15:09:24 +00:00
parent b4a67359a3
commit 201704be3d
1 changed files with 7 additions and 7 deletions
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14
django/contrib/admin/views/main.py
View File

@ -226,7 +226,7 @@ index = staff_member_required(never_cache(index))
def add_stage(request, app_label, model_name, show_delete=False, form_url='', post_url=None, post_url_continue='../%s/', object_id_override=None): def add_stage(request, app_label, model_name, show_delete=False, form_url='', post_url=None, post_url_continue='../%s/', object_id_override=None):
model = models.get_model(app_label, model_name) model = models.get_model(app_label, model_name)
if model is None: if model is None:
raise Http404, "App %r, model %r, not found" % (app_label, model_name) raise Http404("App %r, model %r, not found" % (app_label, model_name))
opts = model._meta opts = model._meta
if not request.user.has_perm(app_label + '.' + opts.get_add_permission()): if not request.user.has_perm(app_label + '.' + opts.get_add_permission()):
@ -302,7 +302,7 @@ def change_stage(request, app_label, model_name, object_id):
model = models.get_model(app_label, model_name) model = models.get_model(app_label, model_name)
object_id = unquote(object_id) object_id = unquote(object_id)
if model is None: if model is None:
raise Http404, "App %r, model %r, not found" % (app_label, model_name) raise Http404("App %r, model %r, not found" % (app_label, model_name))
opts = model._meta opts = model._meta
if not request.user.has_perm(app_label + '.' + opts.get_change_permission()): if not request.user.has_perm(app_label + '.' + opts.get_change_permission()):
@ -313,8 +313,8 @@ def change_stage(request, app_label, model_name, object_id):
try: try:
manipulator = model.ChangeManipulator(object_id) manipulator = model.ChangeManipulator(object_id)
except ObjectDoesNotExist: except model.DoesNotExist:
raise Http404 raise Http404('%s object with primary key %r does not exist' % (model_name, object_id))
if request.POST: if request.POST:
new_data = request.POST.copy() new_data = request.POST.copy()
@ -490,7 +490,7 @@ def delete_stage(request, app_label, model_name, object_id):
model = models.get_model(app_label, model_name) model = models.get_model(app_label, model_name)
object_id = unquote(object_id) object_id = unquote(object_id)
if model is None: if model is None:
raise Http404, "App %r, model %r, not found" % (app_label, model_name) raise Http404("App %r, model %r, not found" % (app_label, model_name))
opts = model._meta opts = model._meta
if not request.user.has_perm(app_label + '.' + opts.get_delete_permission()): if not request.user.has_perm(app_label + '.' + opts.get_delete_permission()):
raise PermissionDenied raise PermissionDenied
@ -527,7 +527,7 @@ def history(request, app_label, model_name, object_id):
model = models.get_model(app_label, model_name) model = models.get_model(app_label, model_name)
object_id = unquote(object_id) object_id = unquote(object_id)
if model is None: if model is None:
raise Http404, "App %r, model %r, not found" % (app_label, model_name) raise Http404("App %r, model %r, not found" % (app_label, model_name))
action_list = LogEntry.objects.filter(object_id=object_id, action_list = LogEntry.objects.filter(object_id=object_id,
content_type__id__exact=ContentType.objects.get_for_model(model).id).select_related().order_by('action_time') content_type__id__exact=ContentType.objects.get_for_model(model).id).select_related().order_by('action_time')
# If no history was found, see whether this object even exists. # If no history was found, see whether this object even exists.
@ -743,7 +743,7 @@ class ChangeList(object):
def change_list(request, app_label, model_name): def change_list(request, app_label, model_name):
model = models.get_model(app_label, model_name) model = models.get_model(app_label, model_name)
if model is None: if model is None:
raise Http404, "App %r, model %r, not found" % (app_label, model_name) raise Http404("App %r, model %r, not found" % (app_label, model_name))
if not request.user.has_perm(app_label + '.' + model._meta.get_change_permission()): if not request.user.has_perm(app_label + '.' + model._meta.get_change_permission()):
raise PermissionDenied raise PermissionDenied
try: try: