68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
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# Eos - Verifiable elections
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# Copyright © 2017-18 RunasSudo (Yingtong Li)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import logging
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import premailer
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import sass
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import flask
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import flask_mail
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from eos.base.election import *
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def send_email(title, html_text, body_text, recipients):
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# Prepare email
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css = sass.compile(string=flask.render_template('email/base.scss'))
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html = flask.render_template(
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'email/base.html',
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title=title,
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css=css,
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text=html_text
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)
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html = premailer.Premailer(html, strip_important=False).transform()
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body = flask.render_template(
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'email/base.txt',
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title=title,
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text=body_text
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)
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# Send email
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mail = flask_mail.Mail(flask.current_app)
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msg = flask_mail.Message(
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title,
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recipients=recipients,
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body=body,
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html=html
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)
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mail.send(msg)
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def voter_email_password(election, voter):
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send_email(
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'Registered to vote: {}'.format(election.name),
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'<p>Dear {},</p><p>You are registered to vote in <i>{}</i>.</p><p>Your login details are as follows:</p><p>Email: <code>{}</code></p><p>Password: <code>{}</code></p>'.format(voter.name, election.name, voter.user.email, voter.user.password),
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'Dear {},\n\nYou are registered to vote in "{}".\n\nYour login details are as follows:\n\nEmail: {}\nPassword: {}'.format(voter.name, election.name, voter.user.email, voter.user.password),
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[voter.user.email]
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)
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def task_email_failure(task):
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send_email(
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'Task failed: {}'.format(task.label),
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'<p>The task <i>{}</i> failed execution. The output was:</p><pre>{}</pre>'.format(task.label, '\n'.join(task.messages)),
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'The task "{}" failed execution. The output was:\n\n{}'.format(task.label, '\n'.join(task.messages)),
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[admin.email for admin in flask.current_app.config['ADMINS'] if isinstance(admin, EmailUser)]
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)
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