def process_outgoing_customer_broadcasts(db):
broadcasts = curiousorm.Cursor(dsn, """
SELECT id, trader_id, from_mailbox, subject, content, insertion_ts
FROM outgoing_customer_broadcast
""", buffer_size=100, dictrows=True)
for broadcast_id, issuer_id, issuer_mailbox, subject, content, orig_date in broadcasts:
exit_if_deadline_has_been_passed()
with db.Transaction() as trx:
trx.set_asynchronous_commit()
# We delete the "outgoing_customer_broadcast" record; then
# we insert a record in the "outgoing_email" table for
# each individual recipient of the message.
if trx.delete_outgoing_customer_broadcast(broadcast_id):
recipients = trx.get_broadcast_recipient_list(issuer_id)
content = wrap_text(content) # Transform the message to 72-columns
for row in recipients:
# Compose the email message.
_ = get_ugettext(row['last_request_language_code'])
signature = _(messages.CUSTOMER_BROADCAST_SIGNATURE) % {
"site_domain": site_domain,
"partner_name": row['issuer_display_name'],
"traderid": str(row['trader_id']).zfill(9),
"secret_code": row['email_cancellation_code'] }
trx.insert_outgoing_email(
subject,
"%s\n\n-- \n%s" % (content, wrap_text(signature)),
orig_date,
"noreply@%s" % site_domain, row['issuer_display_name'], # From
row['mailbox'], '', # To
'', '', # Reply-To
'', '') # Sender
else:
recipients = []
for row in recipients:
# This is rather ugly! We acquire the right to send the
# mail after it have been sent already. Nevertheless this
# is OK, because "get_broadcast_recipient_list()" function
# makes sure that traders that have exceeded their
# receive-limit do not get emailed. So, the only purpose
# of the call bellow is to decrease the
# "max_received_email_count" counter.
with db.Transaction() as trx:
trx.set_asynchronous_commit()
trx.acquire_received_email_rights(row['trader_id'])
def process_email_validations(db):
trader_records = curiousorm.Cursor(dsn,
"""
SELECT ev.trader_id, ev.email, ts.last_request_language_code
FROM email_verification ev, trader_status ts
WHERE
ev.email_verification_code IS NULL AND
ts.trader_id=ev.trader_id AND
ts.max_email_verification_count> 0
""",
dictrows=True)
for trader_id, email, lang_code in trader_records:
exit_if_deadline_has_been_passed()
with db.Transaction() as trx:
trx.set_asynchronous_commit()
has_email_verification_rights = trx.acquire_email_verification_rights(
trader_id)
if has_email_verification_rights:
# Generate a verification secret.
email_verification_code = base64.urlsafe_b64encode(
os.urandom(15)).decode('ascii')
# Compose an email message containing the secret.
_ = get_ugettext(lang_code)
subject = _(messages.ADDRESS_VERIFICATION_SUBJECT)
content = _(messages.ADDRESS_VERIFICATION_CONTENT) % {
"site_domain": site_domain,
"traderid": str(trader_id).zfill(9),
"email": email,
"secret_code": email_verification_code
}
orig_date = datetime.datetime.now(pytz.utc)
with db.Transaction() as trx:
trx.set_asynchronous_commit()
if trx.update_email_verification_code(trader_id, email,
email_verification_code):
# Only when the verification secret is written to
# user's profile, we insert the composed message
# into the "outgoing_email" table.
trx.insert_outgoing_email(
subject,
wrap_text(content),
orig_date,
"noreply@%s" % site_domain,
site_domain, # From
email,
'', # To
'',
'',
'',
'')
def process_notifications(db):
notification_records = curiousorm.Cursor(dsn,
"""
SELECT
n.id, n.trader_id, n.to_mailbox, n.email_cancellation_code,
ts.last_request_language_code
FROM outgoing_notification n, trader_status ts
WHERE ts.trader_id=n.trader_id
""",
dictrows=True)
for notification_id, trader_id, to_mailbox, email_cancellation_code, lang_code in \
notification_records:
exit_if_deadline_has_been_passed()
# Compose the email message.
_ = get_ugettext(lang_code)
subject = _(messages.NOTIFICATION_SUBJECT)
content = _(messages.NOTIFICATION_CONTENT) % {
"site_domain": site_domain,
"traderid": str(trader_id).zfill(9),
"secret_code": email_cancellation_code
}
orig_date = datetime.datetime.now(pytz.utc)
with db.Transaction() as trx:
trx.set_asynchronous_commit()
if trx.delete_outgoing_notification(notification_id):
# Only if the notification record existed and has been
# successfully deleted, we insert the composed message
# into the "outgoing_email" table.
trx.insert_outgoing_email(
subject,
wrap_text(content),
orig_date,
"noreply@%s" % site_domain,
site_domain, # From
to_mailbox,
'', # To
'',
'',
'',
'')
def process_email_validations(db):
trader_records = curiousorm.Cursor(dsn, """
SELECT ev.trader_id, ev.email, ts.last_request_language_code
FROM email_verification ev, trader_status ts
WHERE
ev.email_verification_code IS NULL AND
ts.trader_id=ev.trader_id AND
ts.max_email_verification_count> 0
""", dictrows=True)
for trader_id, email, lang_code in trader_records:
exit_if_deadline_has_been_passed()
with db.Transaction() as trx:
trx.set_asynchronous_commit()
has_email_verification_rights = trx.acquire_email_verification_rights(trader_id)
if has_email_verification_rights:
# Generate a verification secret.
email_verification_code = base64.urlsafe_b64encode(os.urandom(15)).decode('ascii')
# Compose an email message containing the secret.
_ = get_ugettext(lang_code)
subject = _(messages.ADDRESS_VERIFICATION_SUBJECT)
content = _(messages.ADDRESS_VERIFICATION_CONTENT) % {
"site_domain": site_domain,
"traderid": str(trader_id).zfill(9),
"email": email,
"secret_code": email_verification_code }
orig_date = datetime.datetime.now(pytz.utc)
with db.Transaction() as trx:
trx.set_asynchronous_commit()
if trx.update_email_verification_code(trader_id, email, email_verification_code):
# Only when the verification secret is written to
# user's profile, we insert the composed message
# into the "outgoing_email" table.
trx.insert_outgoing_email(
subject, wrap_text(content), orig_date,
"noreply@%s" % site_domain, site_domain, # From
email, '', # To
'', '', '', '')
def process_notifications(db):
notification_records = curiousorm.Cursor(dsn, """
SELECT
n.id, n.trader_id, n.to_mailbox, n.email_cancellation_code,
ts.last_request_language_code
FROM outgoing_notification n, trader_status ts
WHERE ts.trader_id=n.trader_id
""", dictrows=True)
for notification_id, trader_id, to_mailbox, email_cancellation_code, lang_code in \
notification_records:
exit_if_deadline_has_been_passed()
# Compose the email message.
_ = get_ugettext(lang_code)
subject = _(messages.NOTIFICATION_SUBJECT)
content = _(messages.NOTIFICATION_CONTENT) % {
"site_domain": site_domain,
"traderid": str(trader_id).zfill(9),
"secret_code": email_cancellation_code }
orig_date = datetime.datetime.now(pytz.utc)
with db.Transaction() as trx:
trx.set_asynchronous_commit()
if trx.delete_outgoing_notification(notification_id):
# Only if the notification record existed and has been
# successfully deleted, we insert the composed message
# into the "outgoing_email" table.
trx.insert_outgoing_email(
subject, wrap_text(content), orig_date,
"noreply@%s" % site_domain, site_domain, # From
to_mailbox, '', # To
'', '', '', '')
