72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
import markdown
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import re
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from datetime import datetime
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from flask import render_template, request
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from flask_mail import Message
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from jinja2 import Template
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from sqlalchemy import desc
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from crc import app, db, mail, session
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from crc.api.common import ApiError
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from crc.models.study import StudyModel
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from crc.models.email import EmailModel
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class EmailService(object):
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"""Provides common tools for working with an Email"""
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@staticmethod
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def add_email(subject, sender, recipients, content, content_html, cc=None, study_id=None):
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"""We will receive all data related to an email and store it"""
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# Find corresponding study - if any
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study = None
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if type(study_id) == int:
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study = db.session.query(StudyModel).get(study_id)
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# Create EmailModel
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email_model = EmailModel(subject=subject, sender=sender, recipients=str(recipients),
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content=content, content_html=content_html, study=study)
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# Send mail
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try:
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msg = Message(subject,
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sender=sender,
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recipients=recipients)
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msg.body = content
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msg.html = content_html
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msg.cc = cc
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mail.send(msg)
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except Exception as e:
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app.logger.error('An exception happened in EmailService', exc_info=True)
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app.logger.error(str(e))
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db.session.add(email_model)
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db.session.commit()
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@staticmethod
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def check_valid_email(email):
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# regex from https://emailregex.com/
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regex = r"(^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$)"
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if re.search(regex, email):
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return True
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else:
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return False
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def get_rendered_content(self, message, data):
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template = Template(message)
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rendered = template.render(data)
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rendered_markdown = markdown.markdown(rendered)
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wrapped = self.get_cr_connect_wrapper(rendered_markdown)
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return rendered, wrapped
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@staticmethod
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def get_cr_connect_wrapper(email_body):
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return render_template('mail_content_template.html', email_body=email_body, base_url=request.base_url)
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