Files
notifications-api/app/service/statistics.py
Katie Smith 90d9135fcf Return cancelled letters for dashboard
Added cancelled letters to the number of failed letters in the statistics
that get used for the dashboard. At some point, we want to stop
including cancelled letters in the stats, but for now this keeps things
consistent with our current letter failure state, permanent-failure.
2018-12-03 17:51:09 +00:00

112 lines
3.6 KiB
Python

from collections import defaultdict
from datetime import datetime
from notifications_utils.timezones import convert_utc_to_bst
from app.models import NOTIFICATION_STATUS_TYPES, TEMPLATE_TYPES
from app.dao.date_util import get_months_for_financial_year
def format_statistics(statistics):
# statistics come in a named tuple with uniqueness from 'notification_type', 'status' - however missing
# statuses/notification types won't be represented and the status types need to be simplified/summed up
# so we can return emails/sms * created, sent, and failed
counts = create_zeroed_stats_dicts()
for row in statistics:
_update_statuses_from_row(counts[row.notification_type], row)
return counts
def format_admin_stats(statistics):
counts = create_stats_dict()
for row in statistics:
if row.key_type == 'test':
counts[row.notification_type]['test-key'] += row.count
else:
counts[row.notification_type]['total'] += row.count
if row.status in ('technical-failure', 'permanent-failure', 'temporary-failure', 'virus-scan-failed'):
counts[row.notification_type]['failures'][row.status] += row.count
return counts
def create_stats_dict():
stats_dict = {}
for template in TEMPLATE_TYPES:
stats_dict[template] = {}
for status in ('total', 'test-key'):
stats_dict[template][status] = 0
stats_dict[template]['failures'] = {
'technical-failure': 0,
'permanent-failure': 0,
'temporary-failure': 0,
'virus-scan-failed': 0,
}
return stats_dict
def format_monthly_template_notification_stats(year, rows):
stats = {
datetime.strftime(date, '%Y-%m'): {}
for date in [
datetime(year, month, 1) for month in range(4, 13)
] + [
datetime(year + 1, month, 1) for month in range(1, 4)
]
}
for row in rows:
formatted_month = row.month.strftime('%Y-%m')
if str(row.template_id) not in stats[formatted_month]:
stats[formatted_month][str(row.template_id)] = {
"name": row.name,
"type": row.template_type,
"counts": dict.fromkeys(NOTIFICATION_STATUS_TYPES, 0)
}
stats[formatted_month][str(row.template_id)]["counts"][row.status] += row.count
return stats
def create_zeroed_stats_dicts():
return {
template_type: {
status: 0 for status in ('requested', 'delivered', 'failed')
} for template_type in TEMPLATE_TYPES
}
def _update_statuses_from_row(update_dict, row):
update_dict['requested'] += row.count
if row.status in ('delivered', 'sent'):
update_dict['delivered'] += row.count
elif row.status in (
'failed', 'technical-failure', 'temporary-failure',
'permanent-failure', 'validation-failed', 'virus-scan-failed', 'cancelled'):
update_dict['failed'] += row.count
def create_empty_monthly_notification_status_stats_dict(year):
utc_month_starts = get_months_for_financial_year(year)
# nested dicts - data[month][template type][status] = count
return {
convert_utc_to_bst(start).strftime('%Y-%m'): {
template_type: defaultdict(int)
for template_type in TEMPLATE_TYPES
}
for start in utc_month_starts
}
def add_monthly_notification_status_stats(data, stats):
for row in stats:
month = row.month.strftime('%Y-%m')
data[month][row.notification_type][row.notification_status] += row.count
return data