sned mails for Travel objects 3 weeks after the related project has ended

input/management/commands/sendmails.py

@@ -4,7 +4,7 @@ from django.core.management.base import BaseCommand, CommandError
 from django.template.loader import get_template
 from django.core.mail import send_mail, BadHeaderError
 
-from input.models import Project, Library, HonoraryCertificate
+from input.models import Project, Library, HonoraryCertificate, Travel
 from input.settings import URLPREFIX, IF_EMAIL, SURVEYPREFIX
 
 class Command(BaseCommand):
@@ -15,11 +15,11 @@ class Command(BaseCommand):
 
     - same for HonoraryCertificate (/intern)
 
-    - TODO: travel: mail 3 weeks after end of project.
+    - travel: mail 3 weeks after end of project.
 
     - assumed end of project (/project) reached: mail to IF, link to project-editpage
 
-    - TODO: 4 weeks after end of project reached: mail with surveylink
+    - 4 weeks after end of project reached: mail with surveylink
     '''
 
     help = '''This command sends mail with some links to the database or to the survey
@@ -116,6 +116,20 @@ class Command(BaseCommand):
 
     def surveymails_to_travel(self):
         '''send survey link 3 weeks after end of project reached'''
+
+        supported = Travel.objects.filter(project__granted=True)\
+                                   .filter(project__granted_date__lt = date.today() - timedelta(days=21))\
+                                   .exclude(survey_mail_send=True)
+        print(supported)
+        for item in supported:
+            self.survey_link(email=item.email,
+                         type='TRAV',
+                         pid=9999, ## TODO
+                         name=item.request_url,
+                         realname=item.realname)
+            item.survey_mail_send = True
+            item.save()
+
         pass