Files
notifications-api/app/celery/reporting_tasks.py
2021-03-12 11:45:45 +00:00

124 lines
4.9 KiB
Python

from datetime import datetime, timedelta
from flask import current_app
from notifications_utils.statsd_decorators import statsd
from notifications_utils.timezones import convert_utc_to_bst
from app import notify_celery
from app.config import QueueNames
from app.cronitor import cronitor
from app.dao.fact_billing_dao import (
fetch_billing_data_for_day,
update_fact_billing,
)
from app.dao.fact_notification_status_dao import (
fetch_notification_status_for_day,
update_fact_notification_status,
)
from app.models import EMAIL_TYPE, LETTER_TYPE, SMS_TYPE
@notify_celery.task(name="create-nightly-billing")
@cronitor("create-nightly-billing")
@statsd(namespace="tasks")
def create_nightly_billing(day_start=None):
current_app.logger.info("create-nightly-billing task: started")
# day_start is a datetime.date() object. e.g.
# up to 4 days of data counting back from day_start is consolidated
if day_start is None:
day_start = convert_utc_to_bst(datetime.utcnow()).date() - timedelta(days=1)
else:
# When calling the task its a string in the format of "YYYY-MM-DD"
day_start = datetime.strptime(day_start, "%Y-%m-%d").date()
for i in range(0, 4):
process_day = (day_start - timedelta(days=i)).isoformat()
create_nightly_billing_for_day.apply_async(
kwargs={'process_day': process_day},
queue=QueueNames.REPORTING
)
current_app.logger.info(
f"create-nightly-billing task: create-nightly-billing-for-day task created for {process_day}"
)
@notify_celery.task(name="create-nightly-billing-for-day")
@statsd(namespace="tasks")
def create_nightly_billing_for_day(process_day):
process_day = datetime.strptime(process_day, "%Y-%m-%d").date()
current_app.logger.info(
f'create-nightly-billing-for-day task for {process_day}: started'
)
start = datetime.utcnow()
transit_data = fetch_billing_data_for_day(process_day=process_day)
end = datetime.utcnow()
current_app.logger.info(
f'create-nightly-billing-for-day task for {process_day}: data fetched in {(end - start).seconds} seconds'
)
for data in transit_data:
update_fact_billing(data, process_day)
current_app.logger.info(
f"create-nightly-billing-for-day task for {process_day}: "
f"task complete. {len(transit_data)} rows updated"
)
@notify_celery.task(name="create-nightly-notification-status")
@cronitor("create-nightly-notification-status")
@statsd(namespace="tasks")
def create_nightly_notification_status():
current_app.logger.info("create-nightly-notification-status task: started")
yesterday = convert_utc_to_bst(datetime.utcnow()).date() - timedelta(days=1)
# email and sms
for i in range(4):
process_day = yesterday - timedelta(days=i)
for notification_type in [SMS_TYPE, EMAIL_TYPE]:
create_nightly_notification_status_for_day.apply_async(
kwargs={'process_day': process_day.isoformat(), 'notification_type': notification_type},
queue=QueueNames.REPORTING
)
current_app.logger.info(
f"create-nightly-notification-status task: create-nightly-notification-status-for-day task created "
f"for type {notification_type} for {process_day}"
)
# letters get modified for a longer time period than sms and email, so we need to reprocess for more days
for i in range(10):
process_day = yesterday - timedelta(days=i)
create_nightly_notification_status_for_day.apply_async(
kwargs={'process_day': process_day.isoformat(), 'notification_type': LETTER_TYPE},
queue=QueueNames.REPORTING
)
current_app.logger.info(
f"create-nightly-notification-status task: create-nightly-notification-status-for-day task created "
f"for type letter for {process_day}"
)
@notify_celery.task(name="create-nightly-notification-status-for-day")
@statsd(namespace="tasks")
def create_nightly_notification_status_for_day(process_day, notification_type):
process_day = datetime.strptime(process_day, "%Y-%m-%d").date()
current_app.logger.info(
f'create-nightly-notification-status-for-day task for {process_day} type {notification_type}: started'
)
start = datetime.utcnow()
transit_data = fetch_notification_status_for_day(process_day=process_day, notification_type=notification_type)
end = datetime.utcnow()
current_app.logger.info(
f'create-nightly-notification-status-for-day task for {process_day} type {notification_type}: '
f'data fetched in {(end - start).seconds} seconds'
)
update_fact_notification_status(transit_data, process_day, notification_type)
current_app.logger.info(
f'create-nightly-notification-status-for-day task for {process_day} type {notification_type}: '
f'task complete - {len(transit_data)} rows updated'
)