def send_after_event_mail():
from app.instance import current_app as app
with app.app_context():
events = Event.query.filter_by(state='published',
deleted_at=None).all()
for event in events:
organizers = get_user_event_roles_by_role_name(
event.id, 'organizer')
speakers = Speaker.query.filter_by(event_id=event.id,
deleted_at=None).all()
owner = get_user_event_roles_by_role_name(event.id,
'owner').first()
current_time = datetime.datetime.now(pytz.timezone(event.timezone))
time_difference = current_time - event.ends_at
time_difference_minutes = (time_difference.days * 24 * 60) + \
(time_difference.seconds / 60)
frontend_url = get_settings()['frontend_url']
if current_time > event.ends_at and time_difference_minutes < 1440:
for speaker in speakers:
if not speaker.is_email_overridden:
send_email_after_event(speaker.user.email, event.name,
frontend_url)
send_notif_after_event(speaker.user, event.name)
for organizer in organizers:
send_email_after_event(organizer.user.email, event.name,
frontend_url)
send_notif_after_event(organizer.user, event.name)
if owner:
send_email_after_event(owner.user.email, event.name,
frontend_url)
send_notif_after_event(owner.user, event.name)
def send_event_fee_notification_followup():
from app.instance import current_app as app
with app.app_context():
incomplete_invoices = EventInvoice.query.filter(
EventInvoice.status != 'paid'
).all()
for incomplete_invoice in incomplete_invoices:
if incomplete_invoice.amount > 0:
prev_month = monthdelta(incomplete_invoice.created_at, 1).strftime(
"%b %Y"
) # Displayed as Aug 2016
app_name = get_settings()['app_name']
frontend_url = get_settings()['frontend_url']
link = '{}/event-invoice/{}/review'.format(
frontend_url, incomplete_invoice.identifier
)
send_followup_email_for_monthly_fee_payment(
incomplete_invoice.user.email,
incomplete_invoice.event.name,
prev_month,
incomplete_invoice.amount,
app_name,
link,
)
send_followup_notif_monthly_fee_payment(
incomplete_invoice.user,
incomplete_invoice.event.name,
prev_month,
incomplete_invoice.amount,
app_name,
link,
incomplete_invoice.event.id,
)
def expire_pending_tickets():
from app.instance import current_app as app
with app.app_context():
db.session.query(Order).filter(Order.status == 'pending',
(Order.created_at + datetime.timedelta(minutes=30)) <= datetime.datetime.now()).\
update({'status': 'expired'})
db.session.commit()
def initialize_db(credentials):
with app.app_context():
populate_data = True
inspector = reflection.Inspector.from_engine(db.engine)
table_name = 'events'
table_names = inspector.get_table_names()
print("[LOG] Existing tables:")
print("[LOG] " + ','.join(table_names))
if table_name not in table_names:
print("[LOG] Table not found. Attempting creation")
try:
db.engine.execute('create extension if not exists citext')
db.create_all()
stamp()
except Exception:
populate_data = False
print(
"[LOG] Could not create tables. Either database does not exist or tables already created"
)
if populate_data:
credentials = credentials.split(":")
admin_email = os.environ.get('SUPER_ADMIN_EMAIL',
credentials[0])
admin_password = os.environ.get('SUPER_ADMIN_PASSWORD',
credentials[1])
create_super_admin(admin_email, admin_password)
populate()
else:
print(
"[LOG] Tables already exist. Skipping data population & creation."
)
def send_after_event_mail():
from app.instance import current_app as app
with app.app_context():
events = Event.query.filter_by(state='published', deleted_at=None).all()
for event in events:
organizers = get_user_event_roles_by_role_name(event.id, 'organizer')
speakers = Speaker.query.filter_by(event_id=event.id, deleted_at=None).all()
owner = get_user_event_roles_by_role_name(event.id, 'owner').first()
current_time = datetime.datetime.now(pytz.timezone(event.timezone))
time_difference = current_time - event.ends_at
time_difference_minutes = (time_difference.days * 24 * 60) + (
time_difference.seconds / 60
)
frontend_url = get_settings()['frontend_url']
if current_time > event.ends_at and time_difference_minutes < 1440:
unique_emails = set()
user_objects = []
for speaker in speakers:
if not speaker.is_email_overridden:
unique_emails.add(speaker.user.email)
user_objects.append(speaker.user)
for organizer in organizers:
unique_emails.add(organizer.user.email)
user_objects.append(organizer.user)
if owner:
unique_emails.add(owner.user.email)
user_objects.append(owner.user)
for email in unique_emails:
send_email_after_event(email, event.name, frontend_url)
# Unique user's dict based on their id.
unique_users_dict = make_dict(user_objects, "id")
for user in unique_users_dict.values():
send_notif_after_event(user, event.name)
def send_event_fee_notification():
from app.instance import current_app as app
with app.app_context():
events = Event.query.filter_by(deleted_at=None,
state='published').all()
for event in events:
latest_invoice = EventInvoice.query.filter_by(
event_id=event.id).order_by(
EventInvoice.created_at.desc()).first()
if latest_invoice:
orders = Order.query \
.filter_by(event_id=event.id) \
.filter_by(status='completed') \
.filter(Order.completed_at > latest_invoice.created_at).all()
else:
orders = Order.query.filter_by(event_id=event.id).filter_by(
status='completed').all()
fee_total = 0
for order in orders:
for ticket in order.tickets:
if order.paid_via != 'free' and order.amount > 0 and ticket.price > 0:
fee = ticket.price * (
get_fee(event.payment_country,
order.event.payment_currency) / 100.0)
fee_total += fee
if fee_total > 0:
owner = get_user_event_roles_by_role_name(event.id,
'owner').first()
new_invoice = EventInvoice(amount=fee_total,
event_id=event.id,
user_id=owner.user.id)
if event.discount_code_id and event.discount_code:
r = relativedelta(datetime.datetime.utcnow(),
event.created_at)
if r <= event.discount_code.valid_till:
new_invoice.amount = fee_total - \
(fee_total * (event.discount_code.value / 100.0))
new_invoice.discount_code_id = event.discount_code_id
save_to_db(new_invoice)
prev_month = monthdelta(new_invoice.created_at, 1).strftime(
"%b %Y") # Displayed as Aug 2016
app_name = get_settings()['app_name']
frontend_url = get_settings()['frontend_url']
link = '{}/invoices/{}'.format(frontend_url,
new_invoice.identifier)
send_email_for_monthly_fee_payment(new_invoice.user.email,
event.name, prev_month,
new_invoice.amount,
app_name, link)
send_notif_monthly_fee_payment(new_invoice.user, event.name,
prev_month, new_invoice.amount,
app_name, link,
new_invoice.event_id)
def send_event_fee_notification_followup():
from app.instance import current_app as app
with app.app_context():
incomplete_invoices = EventInvoice.query.filter(
EventInvoice.amount > 0, EventInvoice.status != 'paid'
).all()
for incomplete_invoice in incomplete_invoices:
incomplete_invoice.send_notification(follow_up=True)
def send_monthly_event_invoice():
from app.instance import current_app as app
with app.app_context():
events = Event.query.filter_by(deleted_at=None,
state='published').all()
for event in events:
# calculate net & gross revenues
user = event.owner
admin_info = get_settings()
currency = event.payment_currency
try:
ticket_fee_object = (db.session.query(TicketFees).filter_by(
currency=currency).one())
except NoResultFound:
logger.error('Ticket Fee not found for event id {id}'.format(
id=event.id))
continue
ticket_fee_percentage = ticket_fee_object.service_fee
ticket_fee_maximum = ticket_fee_object.maximum_fee
orders = Order.query.filter_by(event=event).all()
gross_revenue = event.calc_monthly_revenue()
invoice_amount = gross_revenue * (ticket_fee_percentage / 100)
if invoice_amount > ticket_fee_maximum:
invoice_amount = ticket_fee_maximum
net_revenue = gross_revenue - invoice_amount
payment_details = {
'tickets_sold': event.tickets_sold,
'gross_revenue': gross_revenue,
'net_revenue': net_revenue,
'amount_payable': invoice_amount,
}
# save invoice as pdf
pdf = create_save_pdf(
render_template(
'pdf/event_invoice.html',
orders=orders,
user=user,
admin_info=admin_info,
currency=currency,
event=event,
ticket_fee_object=ticket_fee_object,
payment_details=payment_details,
net_revenue=net_revenue,
),
UPLOAD_PATHS['pdf']['event_invoice'],
dir_path='/static/uploads/pdf/event_invoices/',
identifier=event.identifier,
)
# save event_invoice info to DB
event_invoice = EventInvoice(amount=invoice_amount,
invoice_pdf_url=pdf,
event_id=event.id)
save_to_db(event_invoice)
def change_session_state_on_event_completion():
from app.instance import current_app as app
with app.app_context():
sessions_to_be_changed = Session.query.join(Event).filter(Session.state == 'pending')\
.filter(Event.ends_at < datetime.datetime.now())
for session in sessions_to_be_changed:
session.state = 'rejected'
save_to_db(
session,
'Changed {} session state to rejected'.format(session.title))
def event_invoices_mark_due():
from app.instance import current_app as app
with app.app_context():
db.session.query(EventInvoice).filter(
EventInvoice.status == 'upcoming',
Event.id == EventInvoice.event_id,
Event.ends_at >= datetime.datetime.now(),
(EventInvoice.created_at + datetime.timedelta(days=30) <=
datetime.datetime.now())).update({EventInvoice.status: 'due'},
synchronize_session=False)
def delete_ticket_holders_no_order_id():
from app.instance import current_app as app
with app.app_context():
order_expiry_time = get_settings()['order_expiry_time']
TicketHolder.query.filter(
TicketHolder.order_id == None, TicketHolder.deleted_at.is_(None),
TicketHolder.created_at +
datetime.timedelta(minutes=order_expiry_time) <
datetime.datetime.utcnow()).delete(synchronize_session=False)
db.session.commit()
# gather all data first before dropping anything.
# some DBs lock after things have been dropped in
# a transaction.
metadata = MetaData()
tbs = []
all_fks = []
for table_name in inspector.get_table_names():
fks = []
for fk in inspector.get_foreign_keys(table_name):
if not fk['name']:
continue
fks.append(ForeignKeyConstraint((), (), name=fk['name']))
t = Table(table_name, metadata, *fks)
tbs.append(t)
all_fks.extend(fks)
for fkc in all_fks:
conn.execute(DropConstraint(fkc))
for table in tbs:
conn.execute(DropTable(table))
trans.commit()
if __name__ == "__main__":
with current_app.app_context():
db_drop_everything(db)
def prepare_db(credentials='[email protected]:fossasia'): with app.app_context(): initialize_db(credentials)
