Files
notifications-admin/app/main/views/jobs.py
Chris Hill-Scott 3069858a9f Fix pagination on activity page
The activity page was AJAXified in
https://github.com/alphagov/notifications-admin/pull/952 but this
didn’t take pagination into account.

So if you visited page 2, the contents of the page would be replaced by
Javascript with the contents of page 1. So you’d never be able to see
anything beyond page 1, expect for a brief fraction of a second when the
page loaded.

This commit makes sure the AJAX request uses whatever page parameter is
in the URL of the original page.
2016-09-30 15:41:46 +01:00

383 lines
12 KiB
Python

# -*- coding: utf-8 -*-
import ago
import time
import dateutil
import json
from orderedset import OrderedSet
from datetime import datetime, timedelta, timezone
from itertools import chain
from flask import (
render_template,
abort,
jsonify,
request,
url_for,
current_app,
redirect
)
from flask_login import login_required
from werkzeug.datastructures import MultiDict
from notifications_utils.template import Template
from app import (
job_api_client,
notification_api_client,
service_api_client,
current_service,
format_datetime_short)
from app.main import main
from app.utils import (
get_page_from_request,
generate_previous_next_dict,
user_has_permissions,
generate_notifications_csv)
from app.statistics_utils import add_rate_to_jobs
from app.utils import get_help_argument
def _parse_filter_args(filter_dict):
if not isinstance(filter_dict, MultiDict):
filter_dict = MultiDict(filter_dict)
return MultiDict(
(
key,
(','.join(filter_dict.getlist(key))).split(',')
)
for key in filter_dict.keys()
if ''.join(filter_dict.getlist(key))
)
def _set_status_filters(filter_args):
status_filters = filter_args.get('status', [])
all_failure_statuses = ['failed', 'temporary-failure', 'permanent-failure', 'technical-failure']
all_sending_statuses = ['created', 'sending']
return list(OrderedSet(chain(
(status_filters or all_sending_statuses + ['delivered'] + all_failure_statuses),
all_sending_statuses if 'sending' in status_filters else [],
all_failure_statuses if 'failed' in status_filters else []
)))
@main.route("/services/<service_id>/jobs")
@login_required
@user_has_permissions('view_activity', admin_override=True)
def view_jobs(service_id):
return render_template(
'views/jobs/jobs.html',
jobs=add_rate_to_jobs([
job for job in job_api_client.get_job(service_id)['data']
if job['job_status'] not in ['scheduled', 'cancelled']
])
)
@main.route("/services/<service_id>/jobs/<job_id>")
@login_required
@user_has_permissions('view_activity', admin_override=True)
def view_job(service_id, job_id):
job = job_api_client.get_job(service_id, job_id)['data']
if job['job_status'] == 'cancelled':
abort(404)
filter_args = _parse_filter_args(request.args)
filter_args['status'] = _set_status_filters(filter_args)
total_notifications = job.get('notification_count', 0)
processed_notifications = job.get('notifications_delivered', 0) + job.get('notifications_failed', 0)
return render_template(
'views/jobs/job.html',
finished=(total_notifications == processed_notifications),
uploaded_file_name=job['original_file_name'],
template=Template(
service_api_client.get_service_template(
service_id=service_id,
template_id=job['template'],
version=job['template_version']
)['data'],
prefix=current_service['name'],
sms_sender=current_service['sms_sender']
),
status=request.args.get('status', ''),
updates_url=url_for(
".view_job_updates",
service_id=service_id,
job_id=job['id'],
status=request.args.get('status', ''),
help=get_help_argument()
),
partials=get_job_partials(job),
help=get_help_argument()
)
@main.route("/services/<service_id>/jobs/<job_id>.csv")
@login_required
@user_has_permissions('view_activity', admin_override=True)
def view_job_csv(service_id, job_id):
job = job_api_client.get_job(service_id, job_id)['data']
template = service_api_client.get_service_template(
service_id=service_id,
template_id=job['template'],
version=job['template_version']
)['data']
filter_args = _parse_filter_args(request.args)
filter_args['status'] = _set_status_filters(filter_args)
return (
generate_notifications_csv(
notification_api_client.get_notifications_for_service(
service_id,
job_id,
status=filter_args.get('status'),
page_size=job['notification_count']
)['notifications']
),
200,
{
'Content-Type': 'text/csv; charset=utf-8',
'Content-Disposition': 'inline; filename="{} - {}.csv"'.format(
template['name'],
format_datetime_short(job['created_at'])
)
}
)
@main.route("/services/<service_id>/jobs/<job_id>", methods=['POST'])
@login_required
@user_has_permissions('send_texts', 'send_emails', 'send_letters', admin_override=True)
def cancel_job(service_id, job_id):
job_api_client.cancel_job(service_id, job_id)
return redirect(url_for('main.service_dashboard', service_id=service_id))
@main.route("/services/<service_id>/jobs/<job_id>.json")
@login_required
@user_has_permissions('view_activity', admin_override=True)
def view_job_updates(service_id, job_id):
return jsonify(**get_job_partials(
job_api_client.get_job(service_id, job_id)['data']
))
@main.route('/services/<service_id>/notifications/<message_type>')
@login_required
@user_has_permissions('view_activity', admin_override=True)
def view_notifications(service_id, message_type):
return render_template(
'views/notifications.html',
partials=get_notifications(service_id, message_type),
message_type=message_type,
status=request.args.get('status'),
page=request.args.get('page', 1)
)
@main.route('/services/<service_id>/notifications/<message_type>.json')
@user_has_permissions('view_activity', admin_override=True)
def get_notifications_as_json(service_id, message_type):
return jsonify(get_notifications(
service_id, message_type, status_override=request.args.get('status')
))
@main.route('/services/<service_id>/notifications/<message_type>.csv', endpoint="view_notifications_csv")
@user_has_permissions('view_activity', admin_override=True)
def get_notifications(service_id, message_type, status_override=None):
# TODO get the api to return count of pages as well.
page = get_page_from_request()
if page is None:
abort(404, "Invalid page argument ({}) reverting to page 1.".format(request.args['page'], None))
if message_type not in ['email', 'sms']:
abort(404)
filter_args = _parse_filter_args(request.args)
filter_args['status'] = _set_status_filters(filter_args)
notifications = notification_api_client.get_notifications_for_service(
service_id=service_id,
page=page,
template_type=[message_type],
status=filter_args.get('status'),
limit_days=current_app.config['ACTIVITY_STATS_LIMIT_DAYS'])
view_dict = dict(
message_type=message_type,
status=request.args.get('status')
)
prev_page = None
if notifications['links'].get('prev', None):
prev_page = generate_previous_next_dict(
'main.view_notifications',
service_id,
view_dict,
page - 1,
'Previous page',
'page {}'.format(page - 1))
next_page = None
if notifications['links'].get('next', None):
next_page = generate_previous_next_dict(
'main.view_notifications',
service_id,
view_dict,
page + 1,
'Next page',
'page {}'.format(page + 1))
if request.path.endswith('csv'):
csv_content = generate_notifications_csv(
notification_api_client.get_notifications_for_service(
service_id=service_id,
page=page,
page_size=notifications['total'],
template_type=[message_type],
status=filter_args.get('status'),
limit_days=current_app.config['ACTIVITY_STATS_LIMIT_DAYS'])['notifications'])
return csv_content, 200, {
'Content-Type': 'text/csv; charset=utf-8',
'Content-Disposition': 'inline; filename="notifications.csv"'
}
return {
'counts': render_template(
'views/activity/counts.html',
status=request.args.get('status'),
status_filters=get_status_filters(
current_service,
message_type,
service_api_client.get_detailed_service(service_id)['data']['statistics']
)
),
'notifications': render_template(
'views/activity/notifications.html',
notifications=notifications['notifications'],
page=page,
prev_page=prev_page,
next_page=next_page,
status=request.args.get('status'),
message_type=message_type,
download_link=url_for(
'.view_notifications_csv',
service_id=current_service['id'],
message_type=message_type,
status=request.args.get('status')
)
),
}
def get_status_filters(service, message_type, statistics):
stats = statistics[message_type]
stats['sending'] = stats['requested'] - stats['delivered'] - stats['failed']
filters = [
# key, label, option
('requested', 'total', 'sending,delivered,failed'),
('sending', 'sending', 'sending'),
('delivered', 'delivered', 'delivered'),
('failed', 'failed', 'failed'),
]
return [
# return list containing label, option, link, count
(
label,
option,
url_for(
'.view_notifications',
service_id=service['id'],
message_type=message_type,
status=option
),
stats[key]
)
for key, label, option in filters
]
def _get_job_counts(job, help_argument):
sending = 0 if job['job_status'] == 'scheduled' else (
job.get('notification_count', 0) -
job.get('notifications_delivered', 0) -
job.get('notifications_failed', 0)
)
return [
(
label,
query_param,
url_for(
".view_job",
service_id=job['service'],
job_id=job['id'],
status=query_param,
help=help_argument
),
count
) for label, query_param, count in [
[
'total', '',
job.get('notification_count', 0)
],
[
'sending', 'sending',
sending
],
[
'delivered', 'delivered',
job.get('notifications_delivered', 0)
],
[
'failed', 'failed',
job.get('notifications_failed', 0)
]
]
]
def get_job_partials(job):
filter_args = _parse_filter_args(request.args)
filter_args['status'] = _set_status_filters(filter_args)
notifications = notification_api_client.get_notifications_for_service(
job['service'], job['id'], status=filter_args['status']
)
return {
'counts': render_template(
'partials/jobs/count.html',
counts=_get_job_counts(job, request.args.get('help', 0)),
status=filter_args['status']
),
'notifications': render_template(
'partials/jobs/notifications.html',
notifications=notifications['notifications'],
more_than_one_page=bool(notifications.get('links', {}).get('next')),
percentage_complete=(job['notifications_requested'] / job['notification_count'] * 100),
download_link=url_for(
'.view_job_csv',
service_id=current_service['id'],
job_id=job['id'],
status=request.args.get('status')
),
help=get_help_argument(),
time_left=get_time_left(job['created_at']),
job=job
),
'status': render_template(
'partials/jobs/status.html',
job=job
),
}
def get_time_left(job_created_at):
return ago.human(
(
datetime.now(timezone.utc).replace(hour=23, minute=59, second=59)
) - (
dateutil.parser.parse(job_created_at) + timedelta(days=8)
),
future_tense='Data available for {}',
past_tense='Data no longer available', # No-one should ever see this
precision=1
)