Files
notifications-admin/app/main/views/send.py
Rebecca Law b28fbc16d7 A platform admin user is able to see a list of all services.
Each service on the list is linked to the dashboard page of the service.
The platform admin user can see/edit templates, see/invite users, see/edit service settings.
The platform admin user can not send messages, see/edit api keys and developer docs.
2016-03-17 10:46:47 +00:00

304 lines
9.7 KiB
Python

import csv
import io
import json
import uuid
from contextlib import suppress
from flask import (
request,
render_template,
redirect,
url_for,
flash,
abort,
session,
current_app
)
from flask_login import login_required, current_user
from utils.template import Template
from utils.recipients import RecipientCSV, first_column_heading
from app.main import main
from app.main.forms import CsvUploadForm
from app.main.uploader import (
s3upload,
s3download
)
from app.main.dao import templates_dao
from app.main.dao import services_dao
from app import job_api_client
from app.utils import user_has_permissions, get_errors_for_csv
send_messages_page_headings = {
'email': 'Send emails',
'sms': 'Send text messages'
}
manage_templates_page_headings = {
'email': 'Email templates',
'sms': 'Text message templates'
}
def get_send_button_text(template_type, number_of_messages):
if 1 == number_of_messages:
return {
'email': 'Send 1 email',
'sms': 'Send 1 text message'
}[template_type]
else:
return {
'email': 'Send {} emails',
'sms': 'Send {} text messages'
}[template_type].format(number_of_messages)
def get_page_headings(template_type):
# User has manage_service role
if current_user.has_permissions(['send_texts', 'send_emails', 'send_letters']):
return send_messages_page_headings[template_type]
else:
return manage_templates_page_headings[template_type]
@main.route("/services/<service_id>/send/<template_type>", methods=['GET'])
@login_required
@user_has_permissions('send_texts', 'send_emails', 'send_letters', 'manage_templates', admin_override=True, or_=True)
def choose_template(service_id, template_type):
service = services_dao.get_service_by_id_or_404(service_id)
if template_type not in ['email', 'sms']:
abort(404)
jobs = job_api_client.get_job(service_id)['data']
return render_template(
'views/choose-template.html',
templates=[
Template(
template,
prefix=service['name']
) for template in templates_dao.get_service_templates(service_id)['data']
if template['template_type'] == template_type
],
template_type=template_type,
page_heading=get_page_headings(template_type),
service=service,
has_jobs=len(jobs),
service_id=service_id
)
@main.route("/services/<service_id>/send/<int:template_id>", methods=['GET', 'POST'])
@login_required
@user_has_permissions('send_texts', 'send_emails', 'send_letters')
def send_messages(service_id, template_id):
form = CsvUploadForm()
if form.validate_on_submit():
try:
upload_id = str(uuid.uuid4())
s3upload(
upload_id,
service_id,
{
'file_name': form.file.data.filename,
'data': form.file.data.getvalue().decode('utf-8')
},
current_app.config['AWS_REGION']
)
session['upload_data'] = {
"template_id": template_id,
"original_file_name": form.file.data.filename
}
return redirect(url_for('.check_messages',
service_id=service_id,
upload_id=upload_id))
except ValueError as e:
flash('There was a problem uploading: {}'.format(form.file.data.filename))
flash(str(e))
return redirect(url_for('.send_messages', service_id=service_id, template_id=template_id))
service = services_dao.get_service_by_id_or_404(service_id)
template = Template(
templates_dao.get_service_template_or_404(service_id, template_id)['data'],
prefix=service['name']
)
return render_template(
'views/send.html',
template=template,
recipient_column=first_column_heading[template.template_type],
form=form,
service=service,
service_id=service_id
)
@main.route("/services/<service_id>/send/<template_id>.csv", methods=['GET'])
@login_required
@user_has_permissions('send_texts', 'send_emails', 'send_letters', 'manage_templates', or_=True)
def get_example_csv(service_id, template_id):
template = Template(templates_dao.get_service_template_or_404(service_id, template_id)['data'])
output = io.StringIO()
writer = csv.writer(output)
writer.writerow(
[first_column_heading[template.template_type]] +
list(template.placeholders)
)
writer.writerow([
{
'email': current_user.email_address,
'sms': current_user.mobile_number
}[template.template_type]
] + _get_fake_personalisation(template.placeholders))
return output.getvalue(), 200, {'Content-Type': 'text/csv; charset=utf-8'}
@main.route("/services/<service_id>/send/<template_id>/to-self", methods=['GET'])
@login_required
@user_has_permissions('send_texts', 'send_emails', 'send_letters')
def send_message_to_self(service_id, template_id):
template = Template(templates_dao.get_service_template_or_404(service_id, template_id)['data'])
output = io.StringIO()
writer = csv.writer(output)
writer.writerow(
[first_column_heading[template.template_type]] +
list(template.placeholders)
)
if template.template_type == 'sms':
writer.writerow(
[current_user.mobile_number] + _get_fake_personalisation(template.placeholders)
)
if template.template_type == 'email':
writer.writerow(
[current_user.email_address] + _get_fake_personalisation(template.placeholders)
)
filedata = {
'file_name': 'Test run',
'data': output.getvalue()
}
upload_id = str(uuid.uuid4())
s3upload(upload_id, service_id, filedata, current_app.config['AWS_REGION'])
session['upload_data'] = {"template_id": template_id, "original_file_name": filedata['file_name']}
return redirect(url_for('.check_messages',
service_id=service_id,
upload_id=upload_id))
@main.route("/services/<service_id>/send/<template_id>/from-api", methods=['GET'])
@login_required
@user_has_permissions('manage_api_keys', 'access_developer_docs')
def send_from_api(service_id, template_id):
template = Template(
templates_dao.get_service_template_or_404(service_id, template_id)['data']
)
payload = {
"to": current_user.mobile_number,
"template": template.id,
"personalisation": {
placeholder: "{} 1".format(placeholder) for placeholder in template.placeholders
}
}
return render_template(
'views/send-from-api.html',
template=template,
payload=json.dumps(payload, indent=4),
api_host=current_app.config['API_HOST_NAME'],
service_id=service_id
)
@main.route("/services/<service_id>/check/<upload_id>", methods=['GET'])
@login_required
@user_has_permissions('send_texts', 'send_emails', 'send_letters')
def check_messages(service_id, upload_id):
service = services_dao.get_service_by_id_or_404(service_id)
contents = s3download(service_id, upload_id)
if not contents:
flash('There was a problem reading your upload file')
template = templates_dao.get_service_template_or_404(
service_id,
session['upload_data'].get('template_id')
)['data']
template = Template(
template,
prefix=service['name'] if template['template_type'] == 'sms' else ''
)
recipients = RecipientCSV(
contents,
template_type=template.template_type,
placeholders=template.placeholders,
max_initial_rows_shown=15,
max_errors_shown=15
)
with suppress(StopIteration):
template.values = next(recipients.rows)
session['upload_data']['notification_count'] = len(list(recipients.rows))
session['upload_data']['valid'] = not recipients.has_errors
return render_template(
'views/check.html',
recipients=recipients,
template=template,
page_heading=get_page_headings(template.template_type),
errors=get_errors_for_csv(recipients, template.template_type),
rows_have_errors=any(recipients.rows_with_errors),
count_of_recipients=session['upload_data']['notification_count'],
count_of_displayed_recipients=(
len(list(recipients.initial_annotated_rows_with_errors))
if any(recipients.rows_with_errors) else
len(list(recipients.initial_annotated_rows))
),
original_file_name=session['upload_data'].get('original_file_name'),
send_button_text=get_send_button_text(template.template_type, session['upload_data']['notification_count']),
service_id=service_id,
service=service,
form=CsvUploadForm()
)
@main.route("/services/<service_id>/check/<upload_id>", methods=['POST'])
@login_required
@user_has_permissions('send_texts', 'send_emails', 'send_letters')
def start_job(service_id, upload_id):
upload_data = session['upload_data']
services_dao.get_service_by_id_or_404(service_id)
if request.files or not upload_data.get('valid'):
# The csv was invalid, validate the csv again
return send_messages(service_id, upload_data.get('template_id'))
session.pop('upload_data')
job_api_client.create_job(
upload_id,
service_id,
upload_data.get('template_id'),
upload_data.get('original_file_name'),
upload_data.get('notification_count')
)
return redirect(
url_for('main.view_job', service_id=service_id, job_id=upload_id)
)
def _get_fake_personalisation(placeholders):
return [
"{} 1".format(header) for header in placeholders
]