email sponsor tickets one by one

src/sponsors/email.py

@@ -1,18 +1,19 @@
 from utils.email import add_outgoing_email
 
 
-def add_sponsorticket_email(sponsor):
+def add_sponsorticket_email(ticket):
     # put formatdict together
     formatdict = {
-        "sponsor": sponsor,
+        "ticket": ticket,
     }
 
-    subject = "BornHack %s Sponsor Tickets" % sponsor.camp.title
+    subject = "BornHack %s Sponsor Ticket %s" % (
-    attachments = []
+        ticket.sponsor.camp.title,
-    for ticket in sponsor.sponsorticket_set.all():
+        ticket.uuid,
-        path = "sponsor_ticket_%s" % ticket.uuid
+    )
-        attachments.append()
 
+    filename = "sponsor_ticket_{}.pdf".format(ticket.pk)
+    with open(os.path.join(settings.PDF_ARCHIVE_PATH, filename)) as f:
         # add email to outgoing email queue
         return add_outgoing_email(
             text_template="emails/sponsorticket_email.txt",
@@ -20,6 +21,7 @@ def add_sponsorticket_email(sponsor):
             to_recipients=sponsor.ticket_email,
             formatdict=formatdict,
             subject=subject,
-        attachments=attachments
+            attachment=f.read(),
+            attachment_filename=filename,
         )
 

src/sponsors/management/commands/email_sponsor_tickets.py

@@ -31,12 +31,14 @@ class Command(BaseCommand):
                 sponsor.ticket_ready and
                 not sponsor.tickets_sent
             ):
-                self.output("# Generating outgoing email to send tickets for {}:".format(sponsor))
+                self.output("# Generating outgoing emails to send tickets for {}:".format(sponsor))
+                for ticket in sponsor.sponsorticket_set.all():
                     # send the email
-                if add_sponsorticket_email(sponsor=sponsor):
+                    if add_sponsorticket_email(ticket=ticket):
                         logger.info("OK: email to %s added" % sponsor)
-                    sponsor.tickets_sent = True
-                    sponsor.save()
                     else:
                         logger.error("Unable to send sponsor ticket email to %s" % sponsor)
 
+                sponsor.tickets_sent = True
+                sponsor.save()
+

src/sponsors/templates/emails/sponsorticket_email.html

@@ -1,6 +1,6 @@
 Hello!<br>
 <br>
-This email contains the {{ sponsor.name }} sponsor tickets for {{ sponsor.camp.title }}<br>
+This email contains a {{ ticket.sponsor.name }} sponsor ticket for {{ ticket.sponsor.camp.title }}<br>
 Thank you for helping out! :)<br>
 <br>
 Best regards,<br>

src/sponsors/templates/emails/sponsorticket_email.txt

@@ -1,6 +1,6 @@
 Hello!
 
-This email contains the {{ sponsor.name }} sponsor tickets for {{ sponsor.camp.title }}
+This email contains a {{ ticket.sponsor.name }} sponsor ticket for {{ ticket.sponsor.camp.title }}
 Thank you for helping out! :)
 
 Best regards,