Allow translating emails

Fixes #350
This commit is contained in:
rubenwardy
2022-01-22 21:23:01 +00:00
parent 7b4254da58
commit 004c5cd383
20 changed files with 1257 additions and 648 deletions

View File

@@ -16,6 +16,7 @@
from flask import render_template, escape
from flask_babel import force_locale, gettext
from flask_mail import Message
from app import mail
from app.models import Notification, db, EmailSubscription, User
@@ -36,112 +37,121 @@ def get_email_subscription(email):
@celery.task()
def send_verify_email(email, token):
def send_verify_email(email, token, locale):
sub = get_email_subscription(email)
if sub.blacklisted:
return
msg = Message("Confirm email address", recipients=[email])
with force_locale(locale or "en"):
msg = Message("Confirm email address", recipients=[email])
msg.body = """
This email has been sent to you because someone (hopefully you)
has entered your email address as a user's email.
msg.body = """
This email has been sent to you because someone (hopefully you)
has entered your email address as a user's email.
If it wasn't you, then just delete this email.
If this was you, then please click this link to confirm the address:
{}
""".format(abs_url_for('users.verify_email', token=token))
If it wasn't you, then just delete this email.
If this was you, then please click this link to confirm the address:
{}
""".format(abs_url_for('users.verify_email', token=token))
msg.html = render_template("emails/verify.html", token=token, sub=sub)
mail.send(msg)
msg.html = render_template("emails/verify.html", token=token, sub=sub)
mail.send(msg)
@celery.task()
def send_unsubscribe_verify(email):
def send_unsubscribe_verify(email, locale):
sub = get_email_subscription(email)
if sub.blacklisted:
return
msg = Message("Confirm unsubscribe", recipients=[email])
with force_locale(locale or "en"):
msg = Message("Confirm unsubscribe", recipients=[email])
msg.body = """
We're sorry to see you go. You just need to do one more thing before your email is blacklisted.
Click this link to blacklist email: {}
""".format(abs_url_for('users.unsubscribe', token=sub.token))
msg.body = """
We're sorry to see you go. You just need to do one more thing before your email is blacklisted.
Click this link to blacklist email: {}
""".format(abs_url_for('users.unsubscribe', token=sub.token))
msg.html = render_template("emails/verify_unsubscribe.html", sub=sub)
mail.send(msg)
msg.html = render_template("emails/verify_unsubscribe.html", sub=sub)
mail.send(msg)
@celery.task()
def send_email_with_reason(email, subject, text, html, reason):
def send_email_with_reason(email: str, locale: str, subject: str, text: str, html: str, reason: str):
sub = get_email_subscription(email)
if sub.blacklisted:
return
from flask_mail import Message
msg = Message(subject, recipients=[email])
with force_locale(locale or "en"):
from flask_mail import Message
msg = Message(subject, recipients=[email])
msg.body = text
html = html or f"<pre>{escape(text)}</pre>"
msg.html = render_template("emails/base.html", subject=subject, content=html, reason=reason, sub=sub)
mail.send(msg)
msg.body = text
html = html or f"<pre>{escape(text)}</pre>"
msg.html = render_template("emails/base.html", subject=subject, content=html, reason=reason, sub=sub)
mail.send(msg)
@celery.task()
def send_user_email(email: str, subject: str, text: str, html=None):
return send_email_with_reason(email, subject, text, html,
"You are receiving this email because you are a registered user of ContentDB.")
def send_user_email(email: str, locale: str, subject: str, text: str, html=None):
with force_locale(locale or "en"):
return send_email_with_reason(email, locale, subject, text, html,
gettext("You are receiving this email because you are a registered user of ContentDB."))
@celery.task()
def send_anon_email(email: str, subject: str, text: str, html=None):
return send_email_with_reason(email, subject, text, html,
"You are receiving this email because someone (hopefully you) entered your email address as a user's email.")
def send_anon_email(email: str, locale: str, subject: str, text: str, html=None):
with force_locale(locale or "en"):
return send_email_with_reason(email, locale, subject, text, html,
gettext("You are receiving this email because someone (hopefully you) entered your email address as a user's email."))
def send_single_email(notification):
def send_single_email(notification, locale):
sub = get_email_subscription(notification.user.email)
if sub.blacklisted:
return
msg = Message(notification.title, recipients=[notification.user.email])
with force_locale(locale or "en"):
msg = Message(notification.title, recipients=[notification.user.email])
msg.body = """
New notification: {}
View: {}
Manage email settings: {}
Unsubscribe: {}
""".format(notification.title, abs_url(notification.url),
abs_url_for("users.email_notifications", username=notification.user.username),
abs_url_for("users.unsubscribe", token=sub.token))
msg.body = """
New notification: {}
View: {}
Manage email settings: {}
Unsubscribe: {}
""".format(notification.title, abs_url(notification.url),
abs_url_for("users.email_notifications", username=notification.user.username),
abs_url_for("users.unsubscribe", token=sub.token))
msg.html = render_template("emails/notification.html", notification=notification, sub=sub)
mail.send(msg)
msg.html = render_template("emails/notification.html", notification=notification, sub=sub)
mail.send(msg)
def send_notification_digest(notifications: [Notification]):
def send_notification_digest(notifications: [Notification], locale):
user = notifications[0].user
sub = get_email_subscription(user.email)
if sub.blacklisted:
return
msg = Message("{} new notifications".format(len(notifications)), recipients=[user.email])
with force_locale(locale or "en"):
msg = Message(gettext("%(num)d new notifications", len(notifications)), recipients=[user.email])
msg.body = "".join(["<{}> {}\nView: {}\n\n".format(notification.causer.display_name, notification.title, abs_url(notification.url)) for notification in notifications])
msg.body = "".join(["<{}> {}\n{}: {}\n\n".format(notification.causer.display_name, notification.title, gettext("View"), abs_url(notification.url)) for notification in notifications])
msg.body += "Manage email settings: {}\nUnsubscribe: {}".format(
abs_url_for("users.email_notifications", username=user.username),
abs_url_for("users.unsubscribe", token=sub.token))
msg.body += "{}: {}\n{}: {}".format(
gettext("Manage email settings"),
abs_url_for("users.email_notifications", username=user.username),
gettext("Unsubscribe"),
abs_url_for("users.unsubscribe", token=sub.token))
msg.html = render_template("emails/notification_digest.html", notifications=notifications, user=user, sub=sub)
mail.send(msg)
msg.html = render_template("emails/notification_digest.html", notifications=notifications, user=user, sub=sub)
mail.send(msg)
@celery.task()
@@ -154,7 +164,7 @@ def send_pending_digests():
notification.emailed = True
if len(to_send) > 0:
send_notification_digest(to_send)
send_notification_digest(to_send, user.locale or "en")
db.session.commit()
@@ -174,6 +184,6 @@ def send_pending_notifications():
db.session.commit()
if len(to_send) > 1:
send_notification_digest(to_send)
send_notification_digest(to_send, user.locale or "en")
elif len(to_send) > 0:
send_single_email(to_send[0])
send_single_email(to_send[0], user.locale or "en")