Make email subject user-configurable

cms/forms.py

@@ -5,7 +5,6 @@ Some not-so-simple forms.
 from urllib.parse import quote
 
 from django import forms
-from django.conf import settings
 from django.utils.translation import gettext_lazy as _
 
 from . import registry
@@ -131,11 +130,11 @@ class ContactForm(forms.Form):
 
     body = forms.CharField(label=_("Message"), widget=forms.Textarea(), required=False)
 
-    def save(self, address):
+    def save(self, address, subject):
         """
         Return a mailto: link.
         """
 
-        subject = quote(settings.CONTACT_FORM_EMAIL_SUBJECT, safe="")
+        subject = quote(subject, safe="")
         body = quote(self.cleaned_data.get("body"), safe="")
         return f"mailto:{address}?subject={subject}&body={body}"

cms/models.py

@@ -55,6 +55,7 @@ class BaseSection(mixins.Numbered, models.Model):
         help_text=_("Paste a YouTube, Vimeo, or SoundCloud link"),
     )
     href = fields.CharField(_("link"), blank=True)
+    subject = fields.CharField(_("subject"), blank=True)
 
     def number_with_respect_to(self):
         return self.page.sections.all()

example/settings.py

@@ -25,9 +25,7 @@ MEDIA_URL = "/media/"
 MEDIA_ROOT = "/srv/" + PROJECT_NAME + "/media"
 LOGIN_REDIRECT_URL = "/"
 LOGOUT_REDIRECT_URL = "/"
-
 if DEBUG:
-    EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend"
     CACHE_MIDDLEWARE_SECONDS = 0
 
 try:

example/views.py

@@ -48,4 +48,4 @@ class Contact(ContactSectionFormView):
 
     verbose_name = _("Contact")
     template_name = "contact.html"
-    fields = ["content", "href"]
+    fields = ["content", "href", "subject"]