bookwyrm/bookwyrm/emailing.py
2021-08-06 17:23:44 -07:00

74 lines
2.1 KiB
Python

""" send emails """
from django.core.mail import EmailMultiAlternatives
from django.template.loader import get_template
from bookwyrm import models, settings
from bookwyrm.tasks import app
from bookwyrm.settings import DOMAIN
def email_data():
"""fields every email needs"""
site = models.SiteSettings.objects.get()
if site.logo_small:
logo_path = "/images/{}".format(site.logo_small.url)
else:
logo_path = "/static/images/logo-small.png"
return {
"site_name": site.name,
"logo": logo_path,
"domain": DOMAIN,
"user": None,
}
def email_confirmation_email(user):
"""newly registered users confirm email address"""
data = email_data()
data["confirmation_code"] = user.confirmation_code
data["confirmation_link"] = user.confirmation_link
send_email.delay(user.email, *format_email("confirm", data))
def invite_email(invite_request):
"""send out an invite code"""
data = email_data()
data["invite_link"] = invite_request.invite.link
send_email.delay(invite_request.email, *format_email("invite", data))
def password_reset_email(reset_code):
"""generate a password reset email"""
data = email_data()
data["reset_link"] = reset_code.link
data["user"] = reset_code.user.display_name
send_email.delay(reset_code.user.email, *format_email("password_reset", data))
def format_email(email_name, data):
"""render the email templates"""
subject = (
get_template("email/{}/subject.html".format(email_name)).render(data).strip()
)
html_content = (
get_template("email/{}/html_content.html".format(email_name))
.render(data)
.strip()
)
text_content = (
get_template("email/{}/text_content.html".format(email_name))
.render(data)
.strip()
)
return (subject, html_content, text_content)
@app.task
def send_email(recipient, subject, html_content, text_content):
"""use a task to send the email"""
email = EmailMultiAlternatives(
subject, text_content, settings.DEFAULT_FROM_EMAIL, [recipient]
)
email.attach_alternative(html_content, "text/html")
email.send()