def new_plugin_page(request):
"""
Create a new plugin page.
Create PageMeta in all existing languages.
"""
context = {
"title": _("Create a new plugin page"),
"form_url": request.path,
"abort_url": reverse("admin:index"),
}
languages = Language.objects.all()
# Create for every language a own PageMeta model form.
pagemeta_formset = []
pagemeta_is_valid = True # Needed for check if all forms are valid.
for lang in languages:
if request.method == "POST":
form = PageMetaForm(request.POST, prefix=lang.code)
if not form.is_valid():
pagemeta_is_valid = False
else:
form = PageMetaForm(prefix=lang.code)
form.language = lang # for language info in fieldset legend
pagemeta_formset.append(form)
if request.method == "POST":
pagetree_form = PageTreeForm(request.POST)
pluginpage_form = PluginPageForm(request.POST)
if pagemeta_is_valid and pagetree_form.is_valid(
) and pluginpage_form.is_valid():
sid = transaction.savepoint()
try:
# Create new PageTree entry
new_pagetree = pagetree_form.save(commit=False)
new_pagetree.page_type = PageTree.PLUGIN_TYPE
new_pagetree.save()
# Create new PluginPage entry
new_pluginpage = pluginpage_form.save(commit=False)
new_pluginpage.pagetree = new_pagetree
new_pluginpage.save(
) # needs primary key before a many-to-many relationship can be used.
# Create all PageMeta entries and attach them to PluginPage
new_pluginpage_instance = []
for language, pagemeta_form in zip(languages,
pagemeta_formset):
new_pagemeta = pagemeta_form.save(commit=False)
new_pagemeta.pagetree = new_pagetree
new_pagemeta.language = language
new_pagemeta.save()
except:
transaction.savepoint_rollback(sid)
raise
else:
transaction.savepoint_commit(sid)
messages.info(
request,
_("New plugin page %r created.") % new_pluginpage)
return http.HttpResponseRedirect(
new_pluginpage.get_absolute_url())
else:
parent_pagetree = _get_pagetree(request)
if parent_pagetree:
context["abort_url"] = parent_pagetree.get_absolute_url(
) # Go back to the cms page
initial_data = _build_form_initial(request, parent_pagetree)
else:
initial_data = {}
pagetree_form = PageTreeForm(initial=initial_data)
pluginpage_form = PluginPageForm()
# A list of all existing forms -> for form errorlist
all_forms = pagemeta_formset[:] + [pluginpage_form, pagetree_form]
context.update({
"all_forms":
all_forms, # For display the form error list from all existing forms.
"has_errors":
request.method == "POST", # At least one form has errors.
# The forms:
"pluginpage_form": pluginpage_form,
"pagetree_form": pagetree_form,
"pagemeta_formset": pagemeta_formset,
})
return context
def new_content_page(request):
"""
Create a new content page.
TODO:
* setup design via ajax, if not set and a parent page tree was selected
* Auto generate slug from page name with javascript
can use django.forms.models.inlineformset_factory:
PageFormSet = inlineformset_factory(PageTree, PageContent, PageMeta)
get:
metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of
the metaclasses of all its bases
see also: http://code.djangoproject.com/ticket/7837
"""
default_lang_entry = Language.objects.get_or_create_default(request)
context = {
"title": _("Create a new page"),
"default_lang_entry": default_lang_entry,
"form_url": request.path,
"abort_url": reverse("admin:index"),
"has_errors":
request.method == "POST", # At least one form has errors.
}
if request.method == "POST":
pagetree_form = PageTreeForm(request.POST)
pagemeta_form = PageMetaForm(request.POST,
prefix=default_lang_entry.code)
pagecontent_form = PageContentForm(request.POST)
if pagetree_form.is_valid() and pagemeta_form.is_valid(
) and pagecontent_form.is_valid():
sid = transaction.savepoint()
try:
# Create new PageTree entry
new_pagetree = pagetree_form.save(commit=False)
new_pagetree.page_type = PageTree.PAGE_TYPE
new_pagetree.save()
# Create new PageMeta entry
new_pagemeta = pagemeta_form.save(commit=False)
new_pagemeta.pagetree = new_pagetree
new_pagemeta.language = default_lang_entry
new_pagemeta.save()
# Create new PageContent entry
new_pagecontent = pagecontent_form.save(commit=False)
new_pagecontent.pagemeta = new_pagemeta
new_pagecontent.save()
except:
transaction.savepoint_rollback(sid)
raise
else:
transaction.savepoint_commit(sid)
url = new_pagecontent.get_absolute_url()
messages.info(request, _("New content page %r created.") % url)
return http.HttpResponseRedirect(url)
else:
parent_pagetree = _get_pagetree(request)
if parent_pagetree:
context["abort_url"] = parent_pagetree.get_absolute_url(
) # Go back to the cms page
initial_data = _build_form_initial(request, parent_pagetree)
else:
initial_data = {}
pagetree_form = PageTreeForm(initial=initial_data)
pagemeta_form = PageMetaForm(prefix=default_lang_entry.code)
pagecontent_form = PageContentForm()
# A list of all existing forms -> for form errorlist
all_forms = [pagecontent_form, pagemeta_form, pagetree_form]
context.update({
"all_forms":
all_forms, # For display the form error list from all existing forms.
"pagetree_form": pagetree_form,
"pagemeta_form": pagemeta_form,
"pagecontent_form": pagecontent_form,
"pagelinklist_url": "#TODO",
})
return context
def new_content_page(request):
"""
Create a new content page.
TODO:
* setup design via ajax, if not set and a parent page tree was selected
* Auto generate slug from page name with javascript
can use django.forms.models.inlineformset_factory:
PageFormSet = inlineformset_factory(PageTree, PageContent, PageMeta)
get:
metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of
the metaclasses of all its bases
see also: http://code.djangoproject.com/ticket/7837
"""
default_lang_entry = Language.objects.get_or_create_default(request)
context = {
"title": _("Create a new page"),
"default_lang_entry": default_lang_entry,
"form_url": request.path,
"abort_url": reverse("admin:index"),
"has_errors": request.method == "POST", # At least one form has errors.
}
if request.method == "POST":
pagetree_form = PageTreeForm(request.POST)
pagemeta_form = PageMetaForm(request.POST, prefix=default_lang_entry.code)
pagecontent_form = PageContentForm(request.POST)
if pagetree_form.is_valid() and pagemeta_form.is_valid() and pagecontent_form.is_valid():
sid = transaction.savepoint()
try:
# Create new PageTree entry
new_pagetree = pagetree_form.save(commit=False)
new_pagetree.page_type = PageTree.PAGE_TYPE
new_pagetree.save()
# Create new PageMeta entry
new_pagemeta = pagemeta_form.save(commit=False)
new_pagemeta.pagetree = new_pagetree
new_pagemeta.language = default_lang_entry
new_pagemeta.save()
# Create new PageContent entry
new_pagecontent = pagecontent_form.save(commit=False)
new_pagecontent.pagemeta = new_pagemeta
new_pagecontent.save()
except:
transaction.savepoint_rollback(sid)
raise
else:
transaction.savepoint_commit(sid)
url = new_pagecontent.get_absolute_url()
messages.info(request, _("New content page %r created.") % url)
return http.HttpResponseRedirect(url)
else:
parent_pagetree = _get_pagetree(request)
if parent_pagetree:
context["abort_url"] = parent_pagetree.get_absolute_url() # Go back to the cms page
initial_data = _build_form_initial(request, parent_pagetree)
else:
initial_data = {}
pagetree_form = PageTreeForm(initial=initial_data)
pagemeta_form = PageMetaForm(prefix=default_lang_entry.code)
pagecontent_form = PageContentForm()
# A list of all existing forms -> for form errorlist
all_forms = [pagecontent_form, pagemeta_form, pagetree_form]
context.update({
"all_forms": all_forms, # For display the form error list from all existing forms.
"pagetree_form": pagetree_form,
"pagemeta_form":pagemeta_form,
"pagecontent_form": pagecontent_form,
"pagelinklist_url": "#TODO",
})
return context
def new_plugin_page(request):
"""
Create a new plugin page.
Create PageMeta in all existing languages.
"""
context = {
"title": _("Create a new plugin page"),
"form_url": request.path,
"abort_url": reverse("admin:index"),
}
languages = Language.objects.all()
# Create for every language a own PageMeta model form.
pagemeta_formset = []
pagemeta_is_valid = True # Needed for check if all forms are valid.
for lang in languages:
if request.method == "POST":
form = PageMetaForm(request.POST, prefix=lang.code)
if not form.is_valid():
pagemeta_is_valid = False
else:
form = PageMetaForm(prefix=lang.code)
form.language = lang # for language info in fieldset legend
pagemeta_formset.append(form)
if request.method == "POST":
pagetree_form = PageTreeForm(request.POST)
pluginpage_form = PluginPageForm(request.POST)
if pagemeta_is_valid and pagetree_form.is_valid() and pluginpage_form.is_valid():
sid = transaction.savepoint()
try:
# Create new PageTree entry
new_pagetree = pagetree_form.save(commit=False)
new_pagetree.page_type = PageTree.PLUGIN_TYPE
new_pagetree.save()
# Create new PluginPage entry
new_pluginpage = pluginpage_form.save(commit=False)
new_pluginpage.pagetree = new_pagetree
new_pluginpage.save() # needs primary key before a many-to-many relationship can be used.
# Create all PageMeta entries and attach them to PluginPage
new_pluginpage_instance = []
for language, pagemeta_form in zip(languages, pagemeta_formset):
new_pagemeta = pagemeta_form.save(commit=False)
new_pagemeta.pagetree = new_pagetree
new_pagemeta.language = language
new_pagemeta.save()
except:
transaction.savepoint_rollback(sid)
raise
else:
transaction.savepoint_commit(sid)
messages.info(request, _("New plugin page %r created.") % new_pluginpage)
return http.HttpResponseRedirect(new_pluginpage.get_absolute_url())
else:
parent_pagetree = _get_pagetree(request)
if parent_pagetree:
context["abort_url"] = parent_pagetree.get_absolute_url() # Go back to the cms page
initial_data = _build_form_initial(request, parent_pagetree)
else:
initial_data = {}
pagetree_form = PageTreeForm(initial=initial_data)
pluginpage_form = PluginPageForm()
# A list of all existing forms -> for form errorlist
all_forms = pagemeta_formset[:] + [pluginpage_form, pagetree_form]
context.update({
"all_forms": all_forms, # For display the form error list from all existing forms.
"has_errors": request.method == "POST", # At least one form has errors.
# The forms:
"pluginpage_form": pluginpage_form,
"pagetree_form": pagetree_form,
"pagemeta_formset": pagemeta_formset,
})
return context
