def build_notifications(self):
'''Implements EmailJobBase build_notifications method
Returns:
list of :py:class:`~purchasing.notifications.Notification` objects, one
for each non-expired opportunity that has been published since the last
Beacon newsletter was sent out
'''
notifications = []
opportunities = self.get_opportunities()
notifications.append(
Notification(
to_email=set([i.email for i in Vendor.newsletter_subscribers()]),
from_email=current_app.config['BEACON_SENDER'],
subject='Your biweekly Beacon opportunity summary',
html_template='beacon/emails/biweeklydigest.html',
opportunities=opportunities
)
)
return notifications
def signup_for_opp(form, opportunity, multi=False):
'''Sign a vendor up for an opportunity
Generic helper method to handle subscriptions from both the list view
(signing up form multiple opportunities) and the detail view (signing
up for a single opportunity). Responsible for creation of new Vendor
objects if necessary, and sending emails based on the opportunities
selected to receive updates about.
Arguments:
form: The relevant subscription form
opportunity: Either an opportunity model or a list of opportunity ids
multi: A boolean to flag if there are multiple opportunities that should
to subscribe to or a single opportunity
Returns:
True if email sent successfully, false otherwise
'''
send_email = True
email_opportunities = []
if opportunity is None or (isinstance(opportunity, list) and len(opportunity) == 0):
form.errors['opportunities'] = ['You must select at least one opportunity!']
return False
# add the email/business name to the session
session['email'] = form.data.get('email')
session['business_name'] = form.data.get('business_name')
# subscribe the vendor to the opportunity
vendor = Vendor.query.filter(
Vendor.email == form.data.get('email')
).first()
if vendor is None:
vendor = Vendor(
email=form.data.get('email'),
business_name=form.data.get('business_name')
)
db.session.add(vendor)
db.session.commit()
else:
vendor.update(business_name=form.data.get('business_name'))
if multi:
for opp in opportunity:
_opp = Opportunity.query.get(int(opp))
if not _opp.is_public:
db.session.rollback()
form.errors['opportunities'] = ['That\'s not a valid choice.']
return False
if _opp in vendor.opportunities:
send_email = False
else:
vendor.opportunities.add(_opp)
email_opportunities.append(_opp)
else:
if opportunity in vendor.opportunities:
send_email = False
else:
vendor.opportunities.add(opportunity)
email_opportunities.append(opportunity)
if form.data.get('also_categories'):
# TODO -- add support for categories
pass
db.session.commit()
current_app.logger.info(
'OPPSIGNUP - Vendor has signed up for opportunities: EMAIL: {email} at BUSINESS: {bis_name} signed up for:\n' +
'OPPORTUNITY: {opportunities}'.format(
email=form.data.get('email'),
business_name=form.data.get('business_name'),
opportunities=', '.join([i.title.encode('ascii', 'ignore') for i in email_opportunities])
)
)
if send_email:
Notification(
to_email=vendor.email,
from_email=current_app.config['BEACON_SENDER'],
subject='Subscription confirmation from Beacon',
html_template='beacon/emails/oppselected.html',
opportunities=email_opportunities
).send()
return True
def signup():
'''The signup page for vendors
:status 200: Render the
:py:class:`~purchasing.forms.front.SignupForm`
:status 302: Process the signup form post, redirect
the vendor back to the splash page
'''
session_vendor = Vendor.query.filter(
Vendor.email == session.get('email'),
Vendor.business_name == session.get('business_name')
).first()
form = init_form(VendorSignupForm, model=session_vendor)
if form.validate_on_submit():
vendor = Vendor.query.filter(Vendor.email == form.data.get('email')).first()
if vendor:
current_app.logger.info('''
OPPUPDATEVENDOR - Vendor updated:
EMAIL: {old_email} -> {email} at
BUSINESS: {old_bis} -> {bis_name} signed up for:
CATEGORIES:
{old_cats} ->
{categories}'''.format(
old_email=vendor.email, email=form.data['email'],
old_bis=vendor.business_name, bis_name=form.data['business_name'],
old_cats=[i.__unicode__() for i in vendor.categories],
categories=[i.__unicode__() for i in form.data['categories']]
))
vendor.update(
**form.pop_categories(categories=False)
)
flash("You are already signed up! Your profile was updated with this new information", 'alert-info')
else:
current_app.logger.info(
'OPPNEWVENDOR - New vendor signed up: EMAIL: {email} at BUSINESS: {bis_name} signed up for:\n' +
'CATEGORIES: {categories}'.format(
email=form.data['email'],
bis_name=form.data['business_name'],
categories=[i.__unicode__() for i in form.data['categories']]
)
)
vendor = Vendor.create(
**form.pop_categories(categories=False)
)
confirmation_sent = Notification(
to_email=vendor.email, subject='Thank you for signing up!',
html_template='beacon/emails/signup.html',
categories=form.data['categories']
).send()
if confirmation_sent:
admins = db.session.query(User.email).filter(
User.roles.any(Role.name.in_(['admin',]))
).all()
Notification(
to_email=admins, subject='A new vendor has signed up on beacon',
categories=form.data['categories'],
vendor=form.data['email'], convert_args=True,
business_name=form.data['business_name']
).send()
flash('Thank you for signing up! Check your email for more information', 'alert-success')
else:
flash('Uh oh, something went wrong. We are investigating.', 'alert-danger')
session['email'] = form.data.get('email')
session['business_name'] = form.data.get('business_name')
return redirect(url_for('front.splash'))
page_email = request.args.get('email', None)
if page_email:
current_app.logger.info(
'OPPSIGNUPVIEW - User clicked through to signup with email {}'.format(page_email)
)
session['email'] = page_email
return redirect(url_for('front.signup'))
if 'email' in session:
if not form.email.validate(form):
session.pop('email', None)
form.display_cleanup()
return render_template(
'beacon/front/signup.html', form=form,
categories=form.get_categories(),
subcategories=form.get_subcategories()
)
