69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
import os
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from jinja2 import Environment, FileSystemLoader
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from app.config import ROOT_DIR, URL
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from app.email_utils import send_email
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from app.log import LOG
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from app.models import NewsletterUser
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def send_newsletter_to_user(newsletter, user) -> (bool, str):
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"""Return whether the newsletter is sent successfully and the error if not"""
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try:
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templates_dir = os.path.join(ROOT_DIR, "templates", "emails")
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env = Environment(loader=FileSystemLoader(templates_dir))
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html_template = env.from_string(newsletter.html)
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text_template = env.from_string(newsletter.plain_text)
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to_email, unsubscribe_link, via_email = user.get_communication_email()
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if not to_email:
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return False, f"{user} not subscribed to newsletter"
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send_email(
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to_email,
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newsletter.subject,
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text_template.render(
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user=user,
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URL=URL,
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),
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html_template.render(
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user=user,
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URL=URL,
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),
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)
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NewsletterUser.create(newsletter_id=newsletter.id, user_id=user.id, commit=True)
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return True, ""
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except Exception as err:
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LOG.w(f"cannot send {newsletter} to {user}", exc_info=True)
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return False, str(err)
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def send_newsletter_to_address(newsletter, user, to_address) -> (bool, str):
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"""Return whether the newsletter is sent successfully and the error if not"""
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try:
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templates_dir = os.path.join(ROOT_DIR, "templates", "emails")
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env = Environment(loader=FileSystemLoader(templates_dir))
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html_template = env.from_string(newsletter.html)
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text_template = env.from_string(newsletter.plain_text)
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send_email(
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to_address,
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newsletter.subject,
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text_template.render(
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user=user,
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URL=URL,
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),
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html_template.render(
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user=user,
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URL=URL,
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),
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)
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NewsletterUser.create(newsletter_id=newsletter.id, user_id=user.id, commit=True)
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return True, ""
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except Exception as err:
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LOG.w(f"cannot send {newsletter} to {user}", exc_info=True)
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return False, str(err)
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