from datetime import date, timedelta 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 from input.settings import URLPREFIX, IF_EMAIL class Command(BaseCommand): ''' mails will be send here: - two weeks after confirmation of support for volunteer (/extern) send link with surveylink - same for HonoraryCertificate and accreditation (/intern) - travel: mail 3 weeks after end of project. - assumed end of project (/project) reached: mail to IF, link to project-editpage - 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 after some amount of time.''' def survey_link(self, email, type, pid, name, realname): print(f'send surveylinkemail to {email}...') def end_of_projects_reached(self): ''' end of project reached ''' # get all projects which ended # - timedelta(days=21)) old = Project.objects.filter(end__lt = date.today())\ .exclude(end_mail_send = True) mail_template = get_template('input/if_end_of_project.txt') for project in old: context = {'project': project} context['URLPREFIX'] = URLPREFIX print(context) try: send_mail('Projektende erreicht', mail_template.render(context), IF_EMAIL, [IF_EMAIL], fail_silently=False) project.end_mail_send = True project.save() except BadHeaderError: return HttpResponse('Invalid header found.') self.stdout.write(self.style.SUCCESS('end_of_projects_reached() executed.')) def handle(self, *args, **options): self.end_of_projects_reached() supported = Library.objects.filter(granted=True) print(supported) for item in supported: self.survey_link(email=item.email, type=item.type, pid=9999, ## TODO name=item.library, realname=item.realname) self.stdout.write(self.style.SUCCESS('sendmails custom command executed'))