I would like to hear some opinions from more experienced mezzaniners.
I'm building a store for a friend and trying to make it sort of single page.
So for my homepage I want to include contact form. Instead of hardcoding it
I want to be able to edit it from admin interface.
So this is what I came up with:
models.py
class HomePage(Page, RichText):
"""
Landing page
"""
featured_shop = models.ForeignKey("shop.Category",
blank=True,
null=True,
)
contact_form = models.OneToOneField("forms.Form",
default=None,
blank=True,
null=True,
)
page_processors.py
def create_contact_form(page, request):
"""
Create contact form if it is added to the homepage
"""
# get contact form created in the admin interface
form = FormForForm(page.homepage.contact_form, RequestContext(request),
request.POST or None)
if form.is_valid():
url = page.get_absolute_url() + "?sent=1"
if is_spam(request, form, url):
return redirect(url)
attachments = []
for f in form.files.values():
f.seek(0)
attachments.append(f.name, f.read())
entry = form.save()
subject = page.homepage.contact_form.email_subject
if not subject:
subject = "%s - %s" % (page.homepage.contact_form.title,
entry.entry_time)
fields = [(v.label, format_value(form.cleaned_data[k]))
for (k, v) in form.fields.items()]
context = {
"fields": fields,
"message": page.homepage.contact_form.email_message,
"request": request,
}
email_from = page.homepage.contact_form.email_from or
settings.DEFAULT_FROM_EMAIL
email_to = form.email_to()
if email_to and page.homepage.contact_form.send_email:
send_mail_template(subject, "email/form_response", email_from,
email_to, context)
headers = None
if email_to:
# Add the email entered as a Reply-To header
headers = {'Reply-To': email_to}
email_copies = split_addresses(page.homepage.contact_form.email_copies)
if email_copies:
send_mail_template(subject, "email/form_response_copies",
email_from, email_copies, context,
attachments=attachments, headers=headers)
form_valid.send(sender=request, form=form, entry=entry)
return redirect(url)
form_invalid.send(sender=request, form=form)
return form
@processor_for(HomePage)
def homepage_processor(request, page):
"""
Add products from store to the homepage and pass contact
form created in admin interface
"""
# create contact form
if page.homepage.contact_form:
form = create_contact_form(page, request)
else:
form = None
return {"products": products, "form": form}
pages/index.html
{% extends "pages/form.html" %}
...
{% if page.homepage.contact_form %}
{# Contact Section #}
<section id="contact" class="contact-section">
<div class="container">
<div class="row">
<div class="col-md-4 col-sm-6 col-xs-12">
<h1>Contact</h1>
{% block main %}
{{ block.super }}
{% endblock %}
</div>
</div>
</div>
</section>
{% endif %}
My page_processor.py is exact copy of the
forms.page_processors.form_processor with
few extra tweeks. Thing is it's not really DRY because it's repeating the
same logic.
So is there a better way to do it? For example one of the ideas I had was
try to use solution from Python Cookbook
<http://chimera.labs.oreilly.com/books/1230000000393/ch09.html#_unwrapping_a_decorator>
.
But problem is it's only possible to use it if decorator is implemented
with @wraps decorator.
So maybe it could be an idea for future improvements. Or I'm just missing
something and there
is already and easy way to use those forms?
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