def dynaform_form(context, form_slug, success_url, form_template=None, *args, **kwargs):
"""
Genera e instancia el formulario según el `slug`. Si no existe devuelve un
comentario `HTML` informando que no se encontró.
Para determinar la dirección de éxito hay que pasar la url en el argumento
`success_url` que es obligatorio.
{% dynaform_form form_slug='contact' success_url='/contact/done/' as form %}
Para que el formulario haga el render en un template especifico se puede pasar
en el argumento `form_template` pero es una opción totan sabiendo que se
pueden cargar directamente desde dynaform/dynaformtemplate.
Este `templatetag` también genera una variable `form_title` en el `context`
donde guarda el título del formulario, el que es cargado desde el admin.
"""
try:
object_form = DynaFormForm.objects.get_for_lang().get(slug=form_slug, is_active=True)
except DynaFormForm.DoesNotExist:
return {mark_safe('<!-- DynaFormForm %s DoesNotExist -->' % form_slug):[]}
request = context['request']
obj = context.get('object', None)
if obj:
ct = ContentType.objects.get_for_model(obj)
# Si es POST y no valido el form, vuelve a hacer el render pero mostrando los errores
if request.method == "POST":
form = DynaFormClassForm(data=request.POST, files=request.FILES, request=request, object_form=object_form, context=context, success_url=success_url)
else:
form = DynaFormClassForm(request=request, object_form=object_form, context=context, success_url=success_url)
form.action = object_form.get_absolute_url()
form.title = object_form.form_title
form.object = object_form
if form_template:
try:
template = DynaFormTemplate.objects.get(id=form_template)
template = Template(template.html)
except DynaFormTemplate.DoesNotExist:
return form
elif object_form.form_template:
template = Template(object_form.form_template.html)
else:
return form
context.update({'form': form, 'form_title': object_form.form_title })
html = template.render(context)
return mark_safe(html)
def post(self, request, *args, **kwargs):
object_form_pk = request.POST.get('_object_form_pk')
url = request.POST.get('_object_form_success_url')
if not object_form_pk and not url and getattr(request, 'session', False):
DYNAFORM = request.session.get(DYNAFORM_SESSION_KEY, False)
if DYNAFORM and DYNAFORM.has_key('pk'):
object_form_pk = DYNAFORM['pk']
url = DYNAFORM.get('success_url', False)
context = Context()
try:
form_object = DynaFormForm.objects.get(pk=object_form_pk)
form = DynaFormClassForm(
data=request.POST,
files=request.FILES,
request=request,
context=context,
object_form=form_object
)
if form.is_valid():
form.save()
if url:
return HttpResponseRedirect(url)
print 'post process', form.errors
except DynaFormForm.DoesNotExist:
raise Http404
# Fallback resolution order: POST, GET, dispatch
superClass = super(DynaformMixin, self)
if hasattr(superClass, 'post'):
return superClass.post(request, *args, **kwargs)
if hasattr(superClass, 'get'):
return superClass.get(request, *args, **kwargs)
return superClass.dispatch(request, *args, **kwargs)
def post(self, request, *args, **kwargs):
object_form_pk = request.POST.get('_object_form_pk')
url = request.POST.get('_object_form_success_url')
if not object_form_pk and not url and getattr(request, 'session',
False):
DYNAFORM = request.session.get(DYNAFORM_SESSION_KEY, False)
if DYNAFORM and DYNAFORM.has_key('pk'):
object_form_pk = DYNAFORM['pk']
url = DYNAFORM.get('success_url', False)
context = Context()
try:
form_object = DynaFormForm.objects.get(pk=object_form_pk)
form = DynaFormClassForm(data=request.POST,
files=request.FILES,
request=request,
context=context,
object_form=form_object)
if form.is_valid():
form.save()
if url:
return HttpResponseRedirect(url)
print 'post process', form.errors
except DynaFormForm.DoesNotExist:
raise Http404
# Fallback resolution order: POST, GET, dispatch
superClass = super(DynaformMixin, self)
if hasattr(superClass, 'post'):
return superClass.post(request, *args, **kwargs)
if hasattr(superClass, 'get'):
return superClass.get(request, *args, **kwargs)
return superClass.dispatch(request, *args, **kwargs)
def post(self, request, *args, **kwargs):
context = Context()
form_object = self.get_object()
form = DynaFormClassForm(data=request.POST, files=request.FILES, \
request=request, context=context, object_form=form_object)
if form.is_valid():
form.save()
# si es por ajax devuelve OK
return HttpResponse(json.dumps({
'status': 'ok',
'dt': form.dt.pk,
'code':200
}), content_type='application/json')
return HttpResponseBadRequest(json.dumps({
'status': 'error',
'code': 400,
'errors': form.errors
}), content_type='application/json')
def post(self, request, *args, **kwargs):
context = Context()
form_object = self.get_object()
form = DynaFormClassForm(data=request.POST, files=request.FILES, \
request=request, context=context, object_form=form_object)
if form.is_valid():
form.save()
# si es por ajax devuelve OK
return HttpResponse(json.dumps({
'status': 'ok',
'dt': form.dt.pk,
'code': 200
}),
content_type='application/json')
return HttpResponseBadRequest(json.dumps({
'status': 'error',
'code': 400,
'errors': form.errors
}),
content_type='application/json')
def dynaform_form(context,
form_slug,
success_url,
form_template=None,
*args,
**kwargs):
"""
Genera e instancia el formulario según el `slug`. Si no existe devuelve un
comentario `HTML` informando que no se encontró.
Para determinar la dirección de éxito hay que pasar la url en el argumento
`success_url` que es obligatorio.
{% dynaform_form form_slug='contact' success_url='/contact/done/' as form %}
Para que el formulario haga el render en un template especifico se puede pasar
en el argumento `form_template` pero es una opción totan sabiendo que se
pueden cargar directamente desde dynaform/dynaformtemplate.
Este `templatetag` también genera una variable `form_title` en el `context`
donde guarda el título del formulario, el que es cargado desde el admin.
"""
try:
object_form = DynaFormForm.objects.get_for_lang().get(slug=form_slug,
is_active=True)
except DynaFormForm.DoesNotExist:
return {
mark_safe('<!-- DynaFormForm %s DoesNotExist -->' % form_slug): []
}
request = context['request']
obj = context.get('object', None)
if obj:
ct = ContentType.objects.get_for_model(obj)
# Si es POST y no valido el form, vuelve a hacer el render pero mostrando los errores
if request.method == "POST":
form = DynaFormClassForm(data=request.POST,
files=request.FILES,
request=request,
object_form=object_form,
context=context,
success_url=success_url)
else:
form = DynaFormClassForm(request=request,
object_form=object_form,
context=context,
success_url=success_url)
form.action = object_form.get_absolute_url()
form.title = object_form.form_title
form.object = object_form
if form_template:
try:
template = DynaFormTemplate.objects.get(id=form_template)
template = Template(template.html)
except DynaFormTemplate.DoesNotExist:
return form
elif object_form.form_template:
template = Template(object_form.form_template.html)
else:
return form
context.update({'form': form, 'form_title': object_form.form_title})
html = template.render(context)
return mark_safe(html)
