Add email send reasons

app/blueprints/admin/email.py

@@ -23,7 +23,7 @@ from wtforms.validators import *
 
 from app.markdown import render_markdown
 from app.models import *
-from app.tasks.emails import sendEmailRaw
+from app.tasks.emails import send_user_email
 from app.utils import rank_required, addAuditLog
 from . import bp
 
@@ -55,7 +55,7 @@ def send_single_email():
 
 		text = form.text.data
 		html = render_markdown(text)
-		task = sendEmailRaw.delay([user.email], form.subject.data, text, html)
+		task = send_user_email.delay([user.email], form.subject.data, text, html)
 		return redirect(url_for("tasks.check", id=task.id, r=next_url))
 
 	return render_template("admin/send_email.html", form=form, user=user)
@@ -72,7 +72,7 @@ def send_bulk_email():
 		text = form.text.data
 		html = render_markdown(text)
 		for user in User.query.filter(User.email != None).all():
-			sendEmailRaw.delay([user.email], form.subject.data, text, html)
+			send_user_email.delay([user.email], form.subject.data, text, html)
 
 		return redirect(url_for("admin.admin_page"))
 

app/blueprints/users/account.py

@@ -23,7 +23,7 @@ from wtforms import *
 from wtforms.validators import *
 
 from app.models import *
-from app.tasks.emails import sendVerifyEmail, sendEmailRaw
+from app.tasks.emails import sendVerifyEmail, send_anon_email
 from app.utils import randomString, make_flask_login_password, is_safe_url, check_password_hash, addAuditLog
 from passlib.pwd import genphrase
 
@@ -106,7 +106,7 @@ def register():
 	if form.validate_on_submit():
 		user = User.query.filter_by(email=form.email.data).first()
 		if user:
-			sendEmailRaw.delay([form.email.data], "Email already in use",
+			send_anon_email.delay([form.email.data], "Email already in use",
 					"We were unable to create the account as the email is already in use by {}. Try a different email address.".format(user.display_name))
 		else:
 			user = User(form.username.data, False, form.email.data, make_flask_login_password(form.password.data))
@@ -159,7 +159,7 @@ def forgot_password():
 
 			sendVerifyEmail.delay(form.email.data, token)
 		else:
-			sendEmailRaw.delay([email], "Unable to find account", """
+			send_anon_email.delay([email], "Unable to find account", """
 					<p>
 						We were unable to perform the password reset as we could not find an account
 						associated with this email.

app/maillogger.py

@@ -1,6 +1,6 @@
 import logging
 
-from app.tasks.emails import sendEmailRaw
+from app.tasks.emails import send_user_email
 
 
 def _has_newline(line):
@@ -82,7 +82,7 @@ class FlaskMailHandler(logging.Handler):
 
 		text = self.format(record)				if self.formatter	  else None
 		html = self.html_formatter.format(record) if self.html_formatter else None
-		sendEmailRaw.delay(self.send_to, self.getSubject(record), text, html)
+		send_user_email.delay(self.send_to, self.getSubject(record), text, html)
 
 
 def register_mail_error_handler(app, mailer):

app/tasks/emails.py

@@ -41,17 +41,30 @@ def sendVerifyEmail(newEmail, token):
 	msg.html = render_template("emails/verify.html", token=token)
 	mail.send(msg)
 
+
 @celery.task()
-def sendEmailRaw(to, subject, text, html=None):
+def send_email_with_reason(to, subject, text, html, reason):
 	from flask_mail import Message
 	msg = Message(subject, recipients=to)
 
 	msg.body = text
 	html = html or text
-	msg.html = render_template("emails/base.html", subject=subject, content=html)
+	msg.html = render_template("emails/base.html", subject=subject, content=html, reason=reason)
 	mail.send(msg)
 
 
+@celery.task()
+def send_user_email(to, subject, text, html=None):
+	return send_email_with_reason(to, subject, text, html,
+			"You are receiving this email because you are a registered user of ContentDB.")
+
+
+@celery.task()
+def send_anon_email(to, subject, text, html=None):
+	return send_email_with_reason(to, subject, text, html,
+			"You are receiving this email because someone (hopefully you) entered your email address as a user's email.")
+
+
 def sendNotificationEmail(notification):
 	msg = Message(notification.title, recipients=[notification.user.email])
 

app/templates/emails/base.html

@@ -56,7 +56,14 @@
 			{% endblock %}
 
 			<div style="margin-top: 3em;font-size: 80%;color: #666;">
-				ContentDB &copy; rubenwardy
+				<p>
+					{% block footer %}
+						{{ reason }}
+					{% endblock %}
+				</p>
+				<p>
+					ContentDB &copy; rubenwardy
+				</p>
 			</div>
 		</div>
 	</div>

app/templates/emails/notification.html

@@ -21,10 +21,11 @@
 	</a>
 </p>
 
-<p><small>
-	<a href="{{ abs_url_for('users.email_notifications', username=notification.user.username) }}">
-		{{ _("Edit notification settings") }}
-	</a>
-</small></p>
-
+{% endblock %}
+
+{% block footer %}
+	You are receiving this email because you are a registered user of ContentDB, and have email notifications enabled.<br>
+	<a href="{{ abs_url_for('users.email_notifications', username=notification.user.username) }}">
+		{{ _("Manage your preferences") }}
+	</a>
 {% endblock %}

app/templates/emails/verify.html

@@ -25,3 +25,7 @@
 <p>
 
 {% endblock %}
+
+{% block footer %}
+	You are receiving this email because someone (hopefully you) entered your email address as a user's email.
+{% endblock %}