def change_view(self, request, object_id, extra_context=None):
"""Add a hidden field for the object's primary key."""
model = self.model
opts = model._meta
obj = self.get_object(request, unquote(object_id))
if not self.has_change_permission(request, obj):
raise PermissionDenied
if obj is None:
raise Http404(_('%(name)s object with primary key %(key)r does not exist.') % {'name': force_unicode(opts.verbose_name), 'key': escape(object_id)})
if request.method == 'POST' and "_saveasnew" in request.POST:
return self.add_view(request, form_url='../add/')
ModelForm = self.get_form(request, obj)
formsets = []
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES, instance=obj)
if form.is_valid():
form_validated = True
new_object = self.save_form(request, form, change=True)
else:
form_validated = False
new_object = obj
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, new_object),
self.inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(request.POST, request.FILES,
instance=new_object, prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
embedded_formsets=[]
for FormSet, embedded in zip(self.get_embedded_formsets(request, new_object),
self.embedded_instances):
prefix = FormSet.model._meta.object_name.lower()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
try:
formset = FormSet(request.POST, request.FILES, prefix=prefix,
queryset=embedded.queryset(request, obj))
embedded_formsets.append(formset) # this is only to get a complete history messaging
except:
pass
if all_valid(formsets) and all_valid(embedded_formsets) and form_validated:
# we have to update embedded formsets first because we modify the new_object
for formset in embedded_formsets:
embedded_data = self.save_embedded_formset(formset, change=True)
setattr(new_object, formset.model._meta.object_name.lower(), embedded_data)
self.save_model(request, new_object, form, change=True)
form.save_m2m()
for formset in formsets:
self.save_formset(request, form, formset, change=True)
change_message = self.construct_change_message(request, form, formsets+embedded_formsets)
self.log_change(request, new_object, change_message)
return self.response_change(request, new_object)
else:
form = ModelForm(instance=obj)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, obj), self.inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=obj, prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
for FormSet, embedded in zip(self.get_embedded_formsets(request, obj), self.embedded_instances):
prefix = FormSet.model._meta.object_name.lower()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=embedded.model, prefix=prefix,
queryset=embedded.queryset(request, obj))
formsets.append(formset)
adminForm = admin.helpers.AdminForm(form, self.get_fieldsets(request, obj),
self.prepopulated_fields, self.get_readonly_fields(request, obj),
model_admin=self)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(self.inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request, obj))
readonly = list(inline.get_readonly_fields(request, obj))
inline_admin_formset = admin.helpers.InlineAdminFormSet(inline, formset,
fieldsets, readonly, model_admin=self)
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
embedded_admin_formsets=[]
for embedded, formset in zip(self.embedded_instances, formsets):
fieldsets = list(embedded.get_fieldsets(request, obj))
readonly = list(embedded.get_readonly_fields(request, obj))
embedded_admin_formset = EmbeddedAdminFormSet(embedded, formset,
fieldsets, readonly, model_admin=self)
embedded_admin_formsets.append(embedded_admin_formset)
media = media + embedded_admin_formset.media
context = {
'title': _('Change %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'object_id': object_id,
'original': obj,
'is_popup': "_popup" in request.REQUEST,
'media': mark_safe(media),
'inline_admin_formsets': inline_admin_formsets,
'embedded_admin_formsets': embedded_admin_formsets,
'errors': admin.helpers.AdminErrorList(form, formsets),
'root_path': self.admin_site.root_path,
'app_label': opts.app_label,
}
context.update(extra_context or {})
return self.render_change_form(request, context, change=True, obj=obj)
def change_view(self, request, object_id, form_url='', extra_context=None):
"The 'change' admin view for this model."
model = self.model
opts = model._meta
obj = self.get_object(request, unquote(object_id))
if not self.has_change_permission(request, obj):
raise PermissionDenied
if obj is None:
raise Http404(_('%(name)s object with primary key %(key)r does not exist.') % {'name': force_unicode(opts.verbose_name), 'key': escape(object_id)})
if request.method == 'POST' and "_saveasnew" in request.POST:
return self.add_view(request, form_url=reverse('admin:%s_%s_add' %
(opts.app_label, opts.module_name),
current_app=self.admin_site.name))
ModelForm = self.get_form(request, obj)
formsets = []
inline_instances = self.get_inline_instances(request, obj)
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES, instance=obj)
if form.is_valid():
form_validated = True
new_object = self.save_form(request, form, change=True)
else:
form_validated = False
new_object = obj
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, new_object), inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(request.POST, request.FILES,
instance=new_object, prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
if inline.inlines:
self.add_nested_inline_formsets(request, inline, formset)
if self.all_valid_with_nesting(formsets) and form_validated:
self.save_model(request, new_object, form, True)
self.save_related(request, form, formsets, True)
change_message = self.construct_change_message(request, form, formsets)
self.log_change(request, new_object, change_message)
return self.response_change(request, new_object)
else:
form = ModelForm(instance=obj)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, obj), inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=obj, prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
if inline.inlines:
self.add_nested_inline_formsets(request, inline, formset)
adminForm = AdminForm(form, self.get_fieldsets(request, obj),
self.get_prepopulated_fields(request, obj),
self.get_readonly_fields(request, obj),
model_admin=self)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request, obj))
readonly = list(inline.get_readonly_fields(request, obj))
prepopulated = dict(inline.get_prepopulated_fields(request, obj))
inline_admin_formset = InlineAdminFormSet(inline, formset,
fieldsets, prepopulated, readonly, model_admin=self)
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
if inline.inlines:
media = media + self.wrap_nested_inline_formsets(request, inline, formset)
context = {
'title': _('Change %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'object_id': object_id,
'original': obj,
'is_popup': "_popup" in request.REQUEST,
'media': media,
'inline_admin_formsets': inline_admin_formsets,
'errors': AdminErrorList(form, formsets),
'app_label': opts.app_label,
}
context.update(extra_context or {})
return self.render_change_form(request, context, change=True, obj=obj, form_url=form_url)
def add_view(self, request, form_url='', extra_context=None):
"The 'add' admin view for this model."
model = self.model
opts = model._meta
if not self.has_add_permission(request):
raise PermissionDenied
ModelForm = self.get_form(request)
formsets = []
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES)
if form.is_valid():
new_object = self.save_form(request, form, change=False)
form_validated = True
else:
form_validated = False
new_object = self.model()
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request), self.inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(data=request.POST, files=request.FILES,
instance=new_object,
save_as_new="_saveasnew" in request.POST,
prefix=prefix, queryset=inline.queryset(request))
formsets.append(formset)
embedded_formsets = []
for FormSet, embedded in zip(self.get_embedded_formsets(request, new_object),
self.embedded_instances):
prefix = FormSet.model._meta.object_name.lower()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
try:
formset = FormSet(request.POST, request.FILES, prefix=prefix,
instance=embedded.model,
queryset=embedded.queryset(request))
embedded_formsets.append(formset) # this is only to get a complete log messaging
except:
pass
if all_valid(formsets) and all_valid(embedded_formsets) and form_validated:
# we have to update embedded formsets first because we modify the new_object
for formset in embedded_formsets:
embedded_data = self.save_embedded_formset(formset, change=False)
setattr(new_object, formset.model._meta.object_name.lower(), embedded_data)
self.save_model(request, new_object, form, change=False)
form.save_m2m()
for formset in formsets:
self.save_formset(request, form, formset, change=False)
self.log_addition(request, new_object)
return self.response_add(request, new_object)
else:
# Prepare the dict of initial data from the request.
# We have to special-case M2Ms as a list of comma-separated PKs.
initial = dict(request.GET.items())
for k in initial:
try:
f = opts.get_field(k)
except models.FieldDoesNotExist:
continue
if isinstance(f, models.ManyToManyField):
initial[k] = initial[k].split(",")
form = ModelForm(initial=initial)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request),
self.inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=self.model(), prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
for FormSet, embedded in zip(self.get_embedded_formsets(request, ), self.embedded_instances):
prefix = FormSet.model._meta.object_name.lower()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=embedded.model, prefix=prefix,
queryset=embedded.queryset(request))
formsets.append(formset)
adminForm = admin.helpers.AdminForm(form, list(self.get_fieldsets(request)),
self.prepopulated_fields, self.get_readonly_fields(request),
model_admin=self)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(self.inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request))
readonly = list(inline.get_readonly_fields(request))
inline_admin_formset = admin.helpers.InlineAdminFormSet(inline, formset,
fieldsets, readonly, model_admin=self)
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
embedded_admin_formsets=[]
for embedded, formset in zip(self.embedded_instances, formsets):
fieldsets = list(embedded.get_fieldsets(request))
readonly = list(embedded.get_readonly_fields(request))
embedded_admin_formset = EmbeddedAdminFormSet(embedded, formset,
fieldsets, readonly, model_admin=self)
embedded_admin_formsets.append(embedded_admin_formset)
media = media + embedded_admin_formset.media
context = {
'title': _('Add %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'is_popup': "_popup" in request.REQUEST,
'show_delete': False,
'media': mark_safe(media),
'inline_admin_formsets': inline_admin_formsets,
'embedded_admin_formsets': embedded_admin_formsets,
'errors': admin.helpers.AdminErrorList(form, formsets),
'root_path': self.admin_site.root_path,
'app_label': opts.app_label,
}
context.update(extra_context or {})
return self.render_change_form(request, context, form_url=form_url, add=True)
def is_valid(self):
return ModelForm.is_valid(self)
def add_view(self, request, form_url='', extra_context=None):
"The 'add' admin view for this model."
model = self.model
opts = model._meta
if not self.has_add_permission(request):
raise PermissionDenied
ModelForm = self.get_form(request)
formsets = []
inline_instances = self.get_inline_instances(request, None)
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES)
if form.is_valid():
new_object = self.save_form(request, form, change=False)
form_validated = True
else:
form_validated = False
new_object = self.model()
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request), inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(data=request.POST, files=request.FILES,
instance=new_object,
save_as_new="_saveasnew" in request.POST,
prefix=prefix, queryset=inline.queryset(request))
formsets.append(formset)
if inline.inlines:
self.add_nested_inline_formsets(request, inline, formset)
if self.all_valid_with_nesting(formsets) and form_validated:
self.save_model(request, new_object, form, False)
self.save_related(request, form, formsets, False)
self.log_addition(request, new_object)
return self.response_add(request, new_object)
else:
# Prepare the dict of initial data from the request.
# We have to special-case M2Ms as a list of comma-separated PKs.
initial = dict(request.GET.items())
for k in initial:
try:
f = opts.get_field(k)
except models.FieldDoesNotExist:
continue
if isinstance(f, models.ManyToManyField):
initial[k] = initial[k].split(",")
form = ModelForm(initial=initial)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request), inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=self.model(), prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
if inline.inlines:
self.add_nested_inline_formsets(request, inline, formset)
adminForm = AdminForm(form, list(self.get_fieldsets(request)),
self.get_prepopulated_fields(request),
self.get_readonly_fields(request),
model_admin=self)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request))
readonly = list(inline.get_readonly_fields(request))
prepopulated = dict(inline.get_prepopulated_fields(request))
inline_admin_formset = InlineAdminFormSet(inline, formset,
fieldsets, prepopulated, readonly, model_admin=self)
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
if inline.inlines:
media = media + self.wrap_nested_inline_formsets(request, inline, formset)
context = {
'title': _('Add %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'is_popup': "_popup" in request.REQUEST,
'show_delete': False,
'media': media,
'inline_admin_formsets': inline_admin_formsets,
'errors': AdminErrorList(form, formsets),
'app_label': opts.app_label,
}
context.update(extra_context or {})
return self.render_change_form(request, context, form_url=form_url, add=True)
def change_view(self, request, object_id, form_url='', extra_context=None):
tab_language = get_language_from_request(request, None)
to_field = request.POST.get(TO_FIELD_VAR, request.GET.get(TO_FIELD_VAR))
"The 'change' admin view for this model."
model = self.model
opts = model._meta
obj = self.get_object(request, unquote(object_id))
if not self.has_change_permission(request, obj):
messages.warning(request, _("You have no permissions to change %(name)s") % {"name": obj})
if request.GET.get('destination'):
dest_url = self.parse_destination(request, obj)
else:
dest_url = reverse('admin:%s_%s_changelist' % (opts.app_label, opts.model_name), current_app=self.admin_site.name)
return HttpResponseRedirect(dest_url)
if obj is None:
raise Http404(_('%(name)s object with primary key %(key)r does not exist.') % {'name': force_text(opts.verbose_name), 'key': escape(object_id)})
request.scms['page_type'] = obj.type
request.scms['page'] = obj
#if request.method == 'POST' and "_saveasnew" in request.POST:
#raise PermissionDenied
# Не реализовано
#if not request.user.is_superuser and 'create' in scms.site.get_content_type(obj.type).permissions:
# return self.add_view(request, form_url='../add/%s' % obj.type, current_app=self.admin_site.name)
#else:
# raise PermissionDenied
ModelForm = self.get_form(request, obj)
formsets = []
inline_instances = scms.site.get_content_type(obj.type).get_fields(obj)
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES, instance=obj, language=tab_language)
if form.is_valid():
form_validated = True
new_object = self.save_form(request, form, change=True)
# Возвращается просто объект страницы, но запись в БД еще не происходила
# тк еще надо проверь корректность inline ов
else:
form_validated = False
new_object = obj
for inline in inline_instances:
inline.init(self.model, self.admin_site)
formset = inline.get_plugin_formset(request, obj, instance=new_object)
formsets.append(formset)
if all_valid(formsets) and form_validated:
if "_saveasnew" in request.POST:
new_object = self.copy_page(new_object)
self.save_related(request, form, formsets, True)
self.save_model(request, new_object, form, True)
change_message = self.construct_change_message(request, form, formsets)
self.log_change(request, new_object, change_message)
response = self.response_change(request, new_object) # стандартный обработчик
if tab_language and response.status_code == 302 and response._headers['location'][1] == request.path:
location = response._headers['location']
response._headers['location'] = (location[0], "%s?language=%s" % (location[1], tab_language))
return response
else:
form = ModelForm(instance=obj, language=tab_language)
for inline in inline_instances:
inline.init(self.model, self.admin_site)
formset = inline.get_plugin_formset(request, None, instance=obj)
formsets.append(formset)
fieldsets = self.get_fieldsets(request, obj)
adminForm = helpers.AdminForm(
form,
list(self.get_fieldsets(request, obj)),
self.get_prepopulated_fields(request, obj),
self.get_readonly_fields(request, obj),
model_admin=self)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request, obj))
readonly = list(inline.get_readonly_fields(request, obj))
prepopulated = dict(inline.get_prepopulated_fields(request, obj))
inline_formset = helpers.InlineAdminFormSet(inline, formset,
fieldsets, prepopulated, readonly, model_admin=self)
inline_admin_formsets.append(inline_formset)
media = media + inline_formset.media
fullobj = form.instance.full_load(language=tab_language)
# context = {
# 'title': _('Change %s') % force_text(opts.verbose_name), #TODO: указывать тип создаваемой страницы
# 'adminform': adminForm,
# 'object_id': object_id,
# 'original': obj,
# 'is_popup': "_popup" in request.GET or "_popup" in request.POST,
# 'media': media,
# 'inline_admin_formsets': inline_admin_formsets,
# 'errors': helpers.AdminErrorList(form, formsets),
# 'app_label': opts.app_label,
# #TODO!!!'root_path': self.admin_site.root_path,
# 'view_path': fullobj and fullobj.link or None ,
# 'destination': self.parse_destination(request, obj),
# 'has_permission': True,
# 'breadcrumbs': self.model(id=obj.parent_id).full_load().parents + [obj.full_load()],
# }
context = dict(
self.admin_site.each_context(request),
title=_('Change %s') % opts.verbose_name,
adminform=adminForm,
object_id=object_id,
original=obj,
is_popup=(IS_POPUP_VAR in request.POST or
IS_POPUP_VAR in request.GET),
to_field=to_field,
media=media,
inline_admin_formsets=inline_admin_formsets,
errors=helpers.AdminErrorList(form, formsets),
preserved_filters=self.get_preserved_filters(request),
view_path=fullobj and fullobj.link or None ,
breadcrumbs=list(obj.get_parents()) + [obj.full_load(tab_language)],
has_permission=True,
destination=self.parse_destination(request, obj),
)
context = self.update_language_tab_context(request, None, context)
extra_context = self.update_language_tab_context(request, None, extra_context)
extra_context['destination'] = request.GET.get('destination', None)
form_url = form_url
# extra_context['breadcrumbs'] = self.model(id=parent_id).full_load(tab_language).parents
context.update(extra_context or {})
return self.render_change_form(request, context, change=True, obj=obj, form_url=form_url)
def add_view(self, request, form_url='', extra_context=None):
"The 'add' admin view for this model."
model = self.model
opts = model._meta
if not self.has_add_permission(request):
raise PermissionDenied
ModelForm = self.get_form(request)
formsets = []
if request.method == 'POST':
# on précise l'utilisateur dans le formulaire
form = ModelForm(request.POST, request.FILES, user=request.user)
if form.is_valid():
form_validated = True
new_object = self.save_form(request, form, change=False)
else:
form_validated = False
new_object = self.model()
prefixes = {}
for FormSet in self.get_formsets(request):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(
data=request.POST,
files=request.FILES,
instance=new_object,
save_as_new=request.POST.has_key("_saveasnew"),
prefix=prefix)
formsets.append(formset)
if all_valid(formsets) and form_validated:
self.save_model(request, new_object, form, change=False)
form.save_m2m()
for formset in formsets:
self.save_formset(request, form, formset, change=False)
self.log_addition(request, new_object)
return self.response_add(request, new_object)
else:
# Prepare the dict of initial data from the request.
# We have to special-case M2Ms as a list of comma-separated PKs.
initial = dict(request.GET.items())
for k in initial:
try:
f = opts.get_field(k)
except models.FieldDoesNotExist:
continue
if isinstance(f, models.ManyToManyField):
initial[k] = initial[k].split(",")
# on précise l'utilisateur dans le formulaire
form = ModelForm(initial=initial, user=request.user)
prefixes = {}
for FormSet in self.get_formsets(request):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=self.model(), prefix=prefix)
formsets.append(formset)
adminForm = helpers.AdminForm(form, list(self.get_fieldsets(request)),
self.prepopulated_fields)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(self.inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request))
inline_admin_formset = helpers.InlineAdminFormSet(
inline, formset, fieldsets)
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
context = {
'title': _('Add %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'is_popup': request.REQUEST.has_key('_popup'),
'show_delete': False,
'media': mark_safe(media),
'inline_admin_formsets': inline_admin_formsets,
'errors': helpers.AdminErrorList(form, formsets),
'root_path': self.admin_site.root_path,
'app_label': opts.app_label,
}
context.update(extra_context or {})
return self.render_change_form(request,
context,
form_url=form_url,
add=True)
def change_view(self, request, object_id, extra_context=None):
"The 'change' admin view for this model."
model = self.model
opts = model._meta
try:
obj = self.queryset(request).get(pk=unquote(object_id))
except model.DoesNotExist:
# Don't raise Http404 just yet, because we haven't checked
# permissions yet. We don't want an unauthenticated user to be able
# to determine whether a given object exists.
obj = None
if not self.has_change_permission(request, obj):
raise PermissionDenied
if obj is None:
raise Http404(
_('%(name)s object with primary key %(key)r does not exist.') %
{
'name': force_unicode(opts.verbose_name),
'key': escape(object_id)
})
if request.method == 'POST' and request.POST.has_key("_saveasnew"):
return self.add_view(request, form_url='../add/')
ModelForm = self.get_form(request, obj)
formsets = []
if request.method == 'POST':
# on précise l'utilisateur dans le formulaire
form = ModelForm(request.POST,
request.FILES,
instance=obj,
user=request.user)
if form.is_valid():
form_validated = True
new_object = self.save_form(request, form, change=True)
else:
form_validated = False
new_object = obj
prefixes = {}
for FormSet in self.get_formsets(request, new_object):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(request.POST,
request.FILES,
instance=new_object,
prefix=prefix)
formsets.append(formset)
if all_valid(formsets) and form_validated:
self.save_model(request, new_object, form, change=True)
form.save_m2m()
for formset in formsets:
self.save_formset(request, form, formset, change=True)
change_message = self.construct_change_message(
request, form, formsets)
self.log_change(request, new_object, change_message)
return self.response_change(request, new_object)
else:
# on précise l'utilisateur dans le formulaire
form = ModelForm(instance=obj, user=request.user)
prefixes = {}
for FormSet in self.get_formsets(request, obj):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=obj, prefix=prefix)
formsets.append(formset)
adminForm = helpers.AdminForm(form, self.get_fieldsets(request, obj),
self.prepopulated_fields)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(self.inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request, obj))
inline_admin_formset = helpers.InlineAdminFormSet(
inline, formset, fieldsets)
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
context = {
'title': _('Change %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'object_id': object_id,
'original': obj,
'is_popup': request.REQUEST.has_key('_popup'),
'media': mark_safe(media),
'inline_admin_formsets': inline_admin_formsets,
'errors': helpers.AdminErrorList(form, formsets),
'root_path': self.admin_site.root_path,
'app_label': opts.app_label,
}
context.update(extra_context or {})
return self.render_change_form(request, context, change=True, obj=obj)
def change_view(self, request, object_id, form_url='', extra_context=None):
"The 'change' admin view for this model."
model = self.model
opts = model._meta
obj = self.get_object(request, unquote(object_id))
if not self.has_change_permission(request, obj):
raise PermissionDenied
if obj is None:
raise Http404(
_('%(name)s object with primary key %(key)r does not exist.') %
{
'name': force_unicode(opts.verbose_name),
'key': escape(object_id)
})
if request.method == 'POST' and "_saveasnew" in request.POST:
return self.add_view(
request,
form_url=reverse('admin:%s_%s_add' %
(opts.app_label, opts.module_name),
current_app=self.admin_site.name))
ModelForm = self.get_form(request, obj)
formsets = []
inline_instances = self.get_inline_instances(request, obj)
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES, instance=obj)
if form.is_valid():
form_validated = True
new_object = self.save_form(request, form, change=True)
else:
form_validated = False
new_object = obj
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, new_object),
inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(request.POST,
request.FILES,
instance=new_object,
prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
if inline.inlines:
self.add_nested_inline_formsets(request, inline, formset)
if self.all_valid_with_nesting(formsets) and form_validated:
self.save_model(request, new_object, form, True)
self.save_related(request, form, formsets, True)
change_message = self.construct_change_message(
request, form, formsets)
self.log_change(request, new_object, change_message)
return self.response_change(request, new_object)
else:
form = ModelForm(instance=obj)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request, obj),
inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=obj,
prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
if inline.inlines:
self.add_nested_inline_formsets(request, inline, formset)
adminForm = AdminForm(form,
self.get_fieldsets(request, obj),
self.get_prepopulated_fields(request, obj),
self.get_readonly_fields(request, obj),
model_admin=self)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request, obj))
readonly = list(inline.get_readonly_fields(request, obj))
prepopulated = dict(inline.get_prepopulated_fields(request, obj))
inline_admin_formset = InlineAdminFormSet(inline,
formset,
fieldsets,
prepopulated,
readonly,
model_admin=self)
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
if inline.inlines:
media = media + self.wrap_nested_inline_formsets(
request, inline, formset)
context = {
'title': _('Change %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'object_id': object_id,
'original': obj,
'is_popup': "_popup" in request.REQUEST,
'media': media,
'inline_admin_formsets': inline_admin_formsets,
'errors': AdminErrorList(form, formsets),
'app_label': opts.app_label,
}
context.update(extra_context or {})
return self.render_change_form(request,
context,
change=True,
obj=obj,
form_url=form_url)
def add_view(self, request, form_url='', extra_context=None):
"The 'add' admin view for this model."
model = self.model
opts = model._meta
if not self.has_add_permission(request):
raise PermissionDenied
ModelForm = self.get_form(request)
formsets = []
inline_instances = self.get_inline_instances(request, None)
if request.method == 'POST':
form = ModelForm(request.POST, request.FILES)
if form.is_valid():
new_object = self.save_form(request, form, change=False)
form_validated = True
else:
form_validated = False
new_object = self.model()
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request),
inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(data=request.POST,
files=request.FILES,
instance=new_object,
save_as_new="_saveasnew" in request.POST,
prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
if inline.inlines:
self.add_nested_inline_formsets(request, inline, formset)
if self.all_valid_with_nesting(formsets) and form_validated:
self.save_model(request, new_object, form, False)
self.save_related(request, form, formsets, False)
self.log_addition(request, new_object)
return self.response_add(request, new_object)
else:
# Prepare the dict of initial data from the request.
# We have to special-case M2Ms as a list of comma-separated PKs.
initial = dict(request.GET.items())
for k in initial:
try:
f = opts.get_field(k)
except models.FieldDoesNotExist:
continue
if isinstance(f, models.ManyToManyField):
initial[k] = initial[k].split(",")
form = ModelForm(initial=initial)
prefixes = {}
for FormSet, inline in zip(self.get_formsets(request),
inline_instances):
prefix = FormSet.get_default_prefix()
prefixes[prefix] = prefixes.get(prefix, 0) + 1
if prefixes[prefix] != 1 or not prefix:
prefix = "%s-%s" % (prefix, prefixes[prefix])
formset = FormSet(instance=self.model(),
prefix=prefix,
queryset=inline.queryset(request))
formsets.append(formset)
if inline.inlines:
self.add_nested_inline_formsets(request, inline, formset)
adminForm = AdminForm(form,
list(self.get_fieldsets(request)),
self.get_prepopulated_fields(request),
self.get_readonly_fields(request),
model_admin=self)
media = self.media + adminForm.media
inline_admin_formsets = []
for inline, formset in zip(inline_instances, formsets):
fieldsets = list(inline.get_fieldsets(request))
readonly = list(inline.get_readonly_fields(request))
prepopulated = dict(inline.get_prepopulated_fields(request))
inline_admin_formset = InlineAdminFormSet(inline,
formset,
fieldsets,
prepopulated,
readonly,
model_admin=self)
inline_admin_formsets.append(inline_admin_formset)
media = media + inline_admin_formset.media
if inline.inlines:
media = media + self.wrap_nested_inline_formsets(
request, inline, formset)
context = {
'title': _('Add %s') % force_unicode(opts.verbose_name),
'adminform': adminForm,
'is_popup': "_popup" in request.REQUEST,
'show_delete': False,
'media': media,
'inline_admin_formsets': inline_admin_formsets,
'errors': AdminErrorList(form, formsets),
'app_label': opts.app_label,
}
context.update(extra_context or {})
return self.render_change_form(request,
context,
form_url=form_url,
add=True)
