def email_tickets():
"""Email tickets to those who haven't received them"""
users_purchase_counts = (Purchase.query.filter_by(
is_paid_for=True,
state="paid").join(PriceTier, Product, ProductGroup).filter(
ProductGroup.type.in_(RECEIPT_TYPES)).join(
Purchase.owner).with_entities(User, func.count(
Purchase.id)).group_by(User).order_by(User.id))
for user, purchase_count in users_purchase_counts:
plural = purchase_count != 1 and "s" or ""
msg = EmailMessage(
"Your Electromagnetic Field Ticket%s" % plural,
from_email=from_email("TICKETS_EMAIL"),
to=[user.email],
)
already_emailed = set_tickets_emailed(user)
msg.body = render_template("emails/receipt.txt",
user=user,
already_emailed=already_emailed)
attach_tickets(msg, user)
app.logger.info("Emailing %s receipt for %s tickets", user.email,
purchase_count)
msg.send()
db.session.commit()
def users():
form = NewUserForm()
if form.validate_on_submit():
email, name = form.email.data, form.name.data
user = User(email, name)
db.session.add(user)
db.session.commit()
app.logger.info(
"%s manually created new user with email %s and id: %s",
current_user.id,
email,
user.id,
)
code = user.login_code(app.config["SECRET_KEY"])
msg = EmailMessage(
"Welcome to the EMF website",
from_email=from_email("CONTACT_EMAIL"),
to=[email],
)
msg.body = render_template("emails/manually-added-user.txt",
user=user,
code=code)
msg.send()
flash("Created account for: %s" % name)
return redirect(url_for(".users"))
users = User.query.order_by(User.id).options(joinedload(
User.permissions)).all()
return render_template("admin/users/users.html", users=users, form=form)
def stripe_payment_paid(payment: StripePayment):
if payment.state == "paid":
logger.info("Payment is already paid, ignoring")
return
if payment.state == "partrefunded":
logger.info("Payment is already partially refunded, ignoring")
return
logger.info("Setting payment %s to paid", payment.id)
payment.paid()
db.session.commit()
msg = EmailMessage(
"Your EMF payment has been confirmed",
from_email=from_email("TICKETS_EMAIL"),
to=[payment.user.email],
)
already_emailed = set_tickets_emailed(payment.user)
msg.body = render_template(
"emails/tickets-paid-email-stripe.txt",
user=payment.user,
payment=payment,
already_emailed=already_emailed,
)
if feature_enabled("ISSUE_TICKETS"):
attach_tickets(msg, payment.user)
msg.send()
db.session.commit()
def transaction_reconcile(txn_id, payment_id):
txn = BankTransaction.query.get_or_404(txn_id)
payment = BankPayment.query.get_or_404(payment_id)
form = ManualReconcilePaymentForm()
if form.validate_on_submit():
if form.reconcile.data:
app.logger.info(
"%s manually reconciling against payment %s (%s) by %s",
current_user.name,
payment.id,
payment.bankref,
payment.user.email,
)
if txn.payment:
app.logger.error("Transaction already reconciled")
flash("Transaction %s already reconciled" % txn.id)
return redirect(url_for("admin.transactions"))
payment.lock()
if payment.state == "paid":
app.logger.error("Payment has already been paid")
flash("Payment %s already paid" % payment.id)
return redirect(url_for("admin.transactions"))
txn.payment = payment
payment.paid()
db.session.commit()
msg = EmailMessage(
"Electromagnetic Field ticket purchase update",
from_email=from_email("TICKETS_EMAIL"),
to=[payment.user.email],
)
already_emailed = set_tickets_emailed(payment.user)
msg.body = render_template(
"emails/tickets-paid-email-banktransfer.txt",
user=payment.user,
payment=payment,
already_emailed=already_emailed,
)
if feature_enabled("ISSUE_TICKETS"):
attach_tickets(msg, payment.user)
msg.send()
flash("Payment ID %s marked as paid" % payment.id)
return redirect(url_for("admin.transactions"))
return render_template("admin/accounts/txn-reconcile.html",
txn=txn,
payment=payment,
form=form)
def handle_free_tickets(flow: str, view: ProductView, basket: Basket):
"""The user is trying to "buy" only free tickets.
This is effectively a payment stage, handled differently
from the rest of the flow.
"""
# They must be authenticated for this.
if not current_user.is_authenticated:
app.logger.warn("User is not authenticated, sending to login")
flash("You must be logged in to buy additional free tickets")
return redirect(
url_for("users.login", next=url_for("tickets.main", flow=flow)))
# We sell under-12 tickets to non-CfP users, to enforce capacity.
# We don't let people order an under-12 ticket on its own.
# However, CfP users need to be able to buy day and parking tickets.
admissions_tickets = current_user.get_owned_tickets(
type="admission_ticket")
if not any(admissions_tickets) and not view.cfp_accepted_only:
app.logger.warn(
"User trying to buy free add-ons without an admission ticket")
flash(
"You must have an admissions ticket to buy additional free tickets"
)
return redirect(url_for("tickets.main", flow=flow))
basket.user = current_user
basket.check_out_free()
db.session.commit()
Basket.clear_from_session()
msg = EmailMessage(
"Your EMF ticket order",
from_email=from_email("TICKETS_EMAIL"),
to=[current_user.email],
)
already_emailed = set_tickets_emailed(current_user)
msg.body = render_template(
"emails/tickets-ordered-email-free.txt",
user=current_user,
basket=basket,
already_emailed=already_emailed,
)
if feature_enabled("ISSUE_TICKETS"):
attach_tickets(msg, current_user)
msg.send()
if len(basket.purchases) == 1:
flash("Your ticket has been confirmed")
else:
flash("Your tickets have been confirmed")
return redirect(url_for("users.purchases"))
def ticket_admin_email(title, template, **kwargs):
if not app.config.get("TICKETS_NOTICE_EMAIL"):
app.logger.warning("No tickets notice email configured, not sending")
return
msg = EmailMessage(
title,
from_email=from_email("TICKETS_EMAIL"),
to=[app.config["TICKETS_NOTICE_EMAIL"][1]],
)
msg.body = render_template(template, **kwargs)
msg.send()
def signup():
if not request.args.get("code"):
abort(404)
uid = verify_signup_code(app.config["SECRET_KEY"], time.time(),
request.args.get("code"))
if uid is None:
flash(
"Your signup link was invalid. Please note that they expire after 6 hours."
)
abort(404)
user = User.query.get_or_404(uid)
if not user.has_permission("admin"):
app.logger.warn("Signup link resolves to non-admin user %s", user)
abort(404)
form = SignupForm()
if current_user.is_authenticated:
return redirect(url_for(".account"))
if form.validate_on_submit():
email, name = form.email.data, form.name.data
user = User(email, name)
if form.allow_promo.data:
user.promo_opt_in = True
db.session.add(user)
db.session.commit()
app.logger.info("Signed up new user with email %s and id %s", email,
user.id)
msg = EmailMessage(
"Welcome to the EMF website",
from_email=from_email("CONTACT_EMAIL"),
to=[email],
)
msg.body = render_template("emails/signup-user.txt", user=user)
msg.send()
login_user(user)
return redirect(url_for(".account"))
if request.args.get("email"):
form.email.data = request.args.get("email")
return render_template("account/signup.html", form=form)
def send_refund_email(request: RefundRequest, amount: Decimal) -> None:
payment = request.payment
msg = EmailMessage(
"Your refund request has been processed",
from_email=from_email("TICKETS_EMAIL"),
to=[payment.user.email],
)
# TODO: handle situation where currency of refund is different from currency of payment.
msg.body = render_template(
"emails/refund-sent.txt",
user=payment.user,
amount=amount,
request=request,
currency=payment.currency,
)
msg.send()
def send_reminder(payment_id):
payment = BankPayment.query.get_or_404(payment_id)
form = SendReminderForm()
if form.validate_on_submit():
if form.remind.data:
app.logger.info(
"%s sending reminder email to %s <%s> for payment %s",
current_user.name,
payment.user.name,
payment.user.email,
payment.id,
)
payment.lock()
if payment.reminder_sent_at:
app.logger.error("Reminder for payment %s already sent",
payment.id)
flash("Cannot send duplicate reminder email for payment %s" %
payment.id)
return redirect(url_for("admin.expiring"))
msg = EmailMessage(
"Electromagnetic Field: Your tickets will expire in five days",
from_email=from_email("TICKETS_EMAIL"),
to=[payment.user.email],
)
msg.body = render_template(
"emails/tickets-reminder.txt",
payment=payment,
account=payment.recommended_destination,
)
msg.send()
payment.reminder_sent_at = datetime.utcnow()
db.session.commit()
flash("Reminder email for payment %s sent" % payment.id)
return redirect(url_for("admin.expiring"))
return render_template(
"admin/payments/payment-send-reminder.html",
payment=payment,
account=payment.recommended_destination,
form=form,
)
def login():
if current_user.is_authenticated:
return redirect(get_next_url())
if request.args.get("code"):
user = User.get_by_code(app.config["SECRET_KEY"],
request.args.get("code"))
if user is not None:
login_user(user)
session.permanent = True
return redirect(get_next_url())
else:
flash(
"Your login link was invalid. Please enter your email address below to receive a new link."
)
form = LoginForm(request.form)
if form.validate_on_submit():
code = form._user.login_code(app.config["SECRET_KEY"])
msg = EmailMessage(
"Electromagnetic Field: Login details",
from_email=from_email("TICKETS_EMAIL"),
to=[form._user.email],
)
msg.body = render_template(
"emails/login-code.txt",
user=form._user,
code=code,
next_url=get_next_url(),
)
msg.send()
flash("We've sent you an email with your login link")
if request.args.get("email"):
form.email.data = request.args.get("email")
return render_template(
"account/login.html",
form=form,
next=get_next_url(),
)
def send_confirmation(payment: BankPayment):
msg = EmailMessage(
"Electromagnetic Field ticket purchase update",
from_email=from_email("TICKETS_EMAIL"),
to=[payment.user.email],
)
already_emailed = set_tickets_emailed(payment.user)
msg.body = render_template(
"emails/tickets-paid-email-banktransfer.txt",
user=payment.user,
payment=payment,
already_emailed=already_emailed,
)
if feature_enabled("ISSUE_TICKETS"):
attach_tickets(msg, payment.user)
msg.send()
db.session.commit()
def transfer_start(payment: BankPayment):
if not feature_enabled("BANK_TRANSFER"):
return redirect(url_for("tickets.pay"))
if get_user_currency() == "EUR" and not feature_enabled("BANK_TRANSFER_EURO"):
return redirect(url_for("tickets.pay"))
logger.info("Created bank payment %s (%s)", payment.id, payment.bankref)
# No extra preparation required for bank transfer. We can go straight to inprogress.
if payment.currency == "GBP":
days = app.config.get("EXPIRY_DAYS_TRANSFER")
elif payment.currency == "EUR":
days = app.config.get("EXPIRY_DAYS_TRANSFER_EURO")
if days is None:
raise Exception("EXPIRY_DAYS_TRANSFER(_EURO) not set")
payment.expires = datetime.utcnow() + timedelta(days=days)
payment.state = "inprogress"
for purchase in payment.purchases:
purchase.set_state("payment-pending")
db.session.commit()
msg = EmailMessage(
"Your EMF ticket purchase",
from_email=from_email("TICKETS_EMAIL"),
to=[current_user.email],
)
msg.body = render_template(
"emails/tickets-purchased-email-banktransfer.txt",
user=current_user,
payment=payment,
)
msg.send()
return redirect(url_for("payments.transfer_waiting", payment_id=payment.id))
def send_email_for_proposal(proposal, reason="still-considered", from_address=None):
if reason == "accepted":
subject = 'Your EMF proposal "%s" has been accepted!' % proposal.title
template = "cfp_review/email/accepted_msg.txt"
elif reason == "still-considered":
subject = 'We\'re still considering your EMF proposal "%s"' % proposal.title
template = "cfp_review/email/not_accepted_msg.txt"
elif reason == "rejected":
proposal.has_rejected_email = True
subject = 'Your EMF proposal "%s" was not accepted.' % proposal.title
template = "emails/cfp-rejected.txt"
elif reason == "check-your-slot":
subject = (
"Your EMF proposal '%s' has been scheduled, please check your slot"
% proposal.title
)
template = "emails/cfp-check-your-slot.txt"
elif reason == "please-finalise":
subject = "We need information about your EMF proposal '%s'" % proposal.title
template = "emails/cfp-please-finalise.txt"
elif reason == "reserve-list":
subject = "Your EMF proposal '%s', and EMF tickets" % proposal.title
template = "emails/cfp-reserve-list.txt"
elif reason == "scheduled":
subject = "Your EMF %s has been scheduled ('%s')" % (
proposal.human_type,
proposal.title,
)
template = "emails/cfp-slot-scheduled.txt"
elif reason == "moved":
subject = "Your EMF %s slot has been moved ('%s')" % (
proposal.human_type,
proposal.title,
)
template = "emails/cfp-slot-moved.txt"
else:
raise Exception("Unknown cfp proposal email type %s" % reason)
app.logger.info("Sending %s email for proposal %s", reason, proposal.id)
send_from = from_email("CONTENT_EMAIL")
if from_address:
send_from = from_address
msg = EmailMessage(subject, from_email=send_from, to=[proposal.user.email])
msg.body = render_template(
template,
user=proposal.user,
proposal=proposal,
reserve_ticket_link=app.config["RESERVE_LIST_TICKET_LINK"],
)
msg.send()
def transfer(ticket_id):
try:
ticket = current_user.owned_purchases.filter_by(id=ticket_id).one()
except NoResultFound:
abort(404)
if not ticket.is_paid_for:
flash("Unpaid tickets cannot be transferred")
return redirect(url_for("users.purchases"))
if not ticket.product.get_attribute("is_transferable"):
flash("This purchase cannot be transferred")
return redirect(url_for("users.purchases"))
form = TicketTransferForm()
if form.validate_on_submit():
email = form.email.data
if not User.does_user_exist(email):
new_user = True
# Create a new user to transfer the ticket to
to_user = User(email, form.name.data)
db.session.add(to_user)
db.session.commit()
else:
new_user = False
to_user = User.get_by_email(email)
ticket = Ticket.query.with_for_update().get(ticket_id)
assert ticket.owner_id == current_user.id
ticket.transfer(from_user=current_user, to_user=to_user)
db.session.commit()
app.logger.info("Ticket %s transferred from %s to %s", ticket,
current_user, to_user)
# Alert the users via email
code = to_user.login_code(app.config["SECRET_KEY"])
msg = EmailMessage(
"You've been sent a ticket to EMF!",
from_email=from_email("TICKETS_EMAIL"),
to=[to_user.email],
)
already_emailed = set_tickets_emailed(to_user)
msg.body = render_template(
"emails/ticket-transfer-new-owner.txt",
to_user=to_user,
from_user=current_user,
new_user=new_user,
code=code,
already_emailed=already_emailed,
)
if feature_enabled("ISSUE_TICKETS"):
attach_tickets(msg, to_user)
msg.send()
db.session.commit()
msg = EmailMessage(
"You sent someone an EMF ticket",
from_email=from_email("TICKETS_EMAIL"),
to=[current_user.email],
)
msg.body = render_template(
"emails/ticket-transfer-original-owner.txt",
to_user=to_user,
from_user=current_user,
)
msg.send()
flash("Your ticket was transferred.")
return redirect(url_for("users.purchases"))
return render_template("tickets/transfer.html", ticket=ticket, form=form)
def tickets_issue_free(email):
user = User.get_by_email(email)
if user is None:
form = IssueFreeTicketsNewUserForm()
new_user = True
else:
form = IssueTicketsForm()
new_user = False
free_pts = (PriceTier.query.join(Product).filter(~PriceTier.prices.any(
Price.price_int > 0)).order_by(Product.name).all())
form.add_price_tiers(free_pts)
if form.validate_on_submit():
if not user:
app.logger.info("Creating new user with email %s and name %s",
email, form.name.data)
user = User(email, form.name.data)
db.session.add(user)
flash("Created account for %s" % email)
basket = form.create_basket(user)
app.logger.info("Admin basket for %s %s", user.email, basket)
try:
basket.create_purchases()
basket.ensure_purchase_capacity()
assert basket.total == 0
except CapacityException as e:
db.session.rollback()
app.logger.warn("Limit exceeded creating admin tickets: %s", e)
return redirect(url_for(".tickets_issue_free", email=email))
for p in basket.purchases:
p.set_state("paid")
app.logger.info("Allocated %s tickets to user", len(basket.purchases))
db.session.commit()
code = user.login_code(app.config["SECRET_KEY"])
ticket_noun = "tickets" if len(basket.purchases) > 1 else "ticket"
msg = EmailMessage(
f"Your complimentary {ticket_noun} to Electromagnetic Field",
from_email=from_email("TICKETS_EMAIL"),
to=[user.email],
)
already_emailed = set_tickets_emailed(user)
msg.body = render_template(
"emails/tickets-free.txt",
user=user,
code=code,
tickets=basket.purchases,
new_user=new_user,
already_emailed=already_emailed,
)
if feature_enabled("ISSUE_TICKETS"):
attach_tickets(msg, user)
msg.send()
db.session.commit()
flash(f"Allocated {len(basket.purchases)} {ticket_noun}")
return redirect(url_for(".tickets_issue"))
return render_template("admin/tickets/tickets-issue-free.html",
form=form,
user=user,
email=email)
def tickets_reserve(email):
user = User.get_by_email(email)
if user is None:
form = ReserveTicketsNewUserForm()
new_user = True
else:
form = ReserveTicketsForm()
new_user = False
pts = (PriceTier.query.join(Product,
ProductGroup).order_by(ProductGroup.name,
Product.display_name,
Product.id).all())
form.add_price_tiers(pts)
if form.validate_on_submit():
if not user:
name = form.name.data
app.logger.info("Creating new user with email %s and name %s",
email, name)
user = User(email, name)
flash("Created account for %s" % name)
db.session.add(user)
basket = form.create_basket(user)
app.logger.info("Admin basket for %s %s", user.email, basket)
try:
basket.create_purchases()
basket.ensure_purchase_capacity()
db.session.commit()
except CapacityException as e:
db.session.rollback()
app.logger.warn("Limit exceeded creating admin tickets: %s", e)
return redirect(url_for(".tickets_reserve", email=email))
code = user.login_code(app.config["SECRET_KEY"])
ticket_noun = "tickets" if len(basket.purchases) > 1 else "ticket"
msg = EmailMessage(
f"Your reserved {ticket_noun} to EMF",
from_email=from_email("TICKETS_EMAIL"),
to=[user.email],
)
msg.body = render_template(
"emails/tickets-reserved.txt",
user=user,
code=code,
tickets=basket.purchases,
new_user=new_user,
currency=form.currency.data,
)
msg.send()
db.session.commit()
flash(f"Reserved {ticket_noun} and emailed {user.email}")
return redirect(url_for(".tickets_issue"))
return render_template("admin/tickets/tickets-reserve.html",
form=form,
pts=pts,
user=user)