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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| from django.template.loader import render_to_string | ||
| from django.contrib import messages | ||
| from django.conf import settings | ||
| from django.template import TemplateDoesNotExist | ||
| from django.core.mail import EmailMultiAlternatives, EmailMessage | ||
| from django.contrib.sites.models import Site | ||
|
|
||
| try: | ||
| from django.utils.encoding import force_text | ||
| except ImportError: | ||
| from django.utils.encoding import force_unicode as force_text | ||
|
|
||
| from .app_settings import app_settings | ||
| from .utils import import_attribute | ||
|
|
||
|
|
||
| # Code credits here to django-allauth | ||
| class BaseInvitationsAdapter(object): | ||
|
|
||
| def stash_verified_email(self, request, email): | ||
| request.session['account_verified_email'] = email | ||
|
|
||
| def unstash_verified_email(self, request): | ||
| ret = request.session.get('account_verified_email') | ||
| request.session['account_verified_email'] = None | ||
| return ret | ||
|
|
||
| def format_email_subject(self, subject): | ||
| site = Site.objects.get_current() | ||
| prefix = "[{name}] ".format(name=site.name) | ||
| return prefix + force_text(subject) | ||
|
|
||
| def render_mail(self, template_prefix, email, context): | ||
| """ | ||
| Renders an e-mail to `email`. `template_prefix` identifies the | ||
| e-mail that is to be sent, e.g. "account/email/email_confirmation" | ||
| """ | ||
| subject = render_to_string('{0}_subject.txt'.format(template_prefix), | ||
| context) | ||
| # remove superfluous line breaks | ||
| subject = " ".join(subject.splitlines()).strip() | ||
| subject = self.format_email_subject(subject) | ||
|
|
||
| bodies = {} | ||
| for ext in ['html', 'txt']: | ||
| try: | ||
| template_name = '{0}_message.{1}'.format(template_prefix, ext) | ||
| bodies[ext] = render_to_string(template_name, | ||
| context).strip() | ||
| except TemplateDoesNotExist: | ||
| if ext == 'txt' and not bodies: | ||
| # We need at least one body | ||
| raise | ||
| if 'txt' in bodies: | ||
| msg = EmailMultiAlternatives(subject, | ||
| bodies['txt'], | ||
| settings.DEFAULT_FROM_EMAIL, | ||
| [email]) | ||
| if 'html' in bodies: | ||
| msg.attach_alternative(bodies['html'], 'text/html') | ||
| else: | ||
| msg = EmailMessage(subject, | ||
| bodies['html'], | ||
| settings.DEFAULT_FROM_EMAIL, | ||
| [email]) | ||
| msg.content_subtype = 'html' # Main content is now text/html | ||
| return msg | ||
|
|
||
| def send_mail(self, template_prefix, email, context): | ||
| msg = self.render_mail(template_prefix, email, context) | ||
| msg.send() | ||
|
|
||
| def is_open_for_signup(self, request): | ||
| if hasattr(request, 'session') and request.session.get( | ||
| 'account_verified_email'): | ||
| return True | ||
| elif app_settings.INVITATION_ONLY is True: | ||
| # Site is ONLY open for invites | ||
| return False | ||
| else: | ||
| # Site is open to signup | ||
| return True | ||
|
|
||
| def clean_email(self, email): | ||
| """ | ||
| Validates an email value. You can hook into this if you want to | ||
| (dynamically) restrict what email addresses can be chosen. | ||
| """ | ||
| return email | ||
|
|
||
| def add_message(self, request, level, message_template, | ||
| message_context=None, extra_tags=''): | ||
| """ | ||
| Wrapper of `django.contrib.messages.add_message`, that reads | ||
| the message text from a template. | ||
| """ | ||
| if 'django.contrib.messages' in settings.INSTALLED_APPS: | ||
| try: | ||
| if message_context is None: | ||
| message_context = {} | ||
| message = render_to_string(message_template, | ||
| message_context).strip() | ||
| if message: | ||
| messages.add_message(request, level, message, | ||
| extra_tags=extra_tags) | ||
| except TemplateDoesNotExist: | ||
| pass | ||
|
|
||
|
|
||
| def get_invitations_adapter(): | ||
| if hasattr(settings, 'ACCOUNT_ADAPTER'): | ||
| if settings.ACCOUNT_ADAPTER == 'invitations.models.InvitationsAdapter': | ||
| # defer to allauth | ||
| from allauth.account.adapter import get_adapter | ||
| return get_adapter() | ||
| else: | ||
| # load an adapter from elsewhere | ||
| return import_attribute(app_settings.ADAPTER)() |
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