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326 lines
15 KiB
326 lines
15 KiB
from datetime import date, timedelta
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import sys
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from django.core.management.base import BaseCommand, CommandError
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from django.template.loader import get_template
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from django.core.mail import send_mail, BadHeaderError, EmailMessage
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from django.core.mail import EmailMultiAlternatives
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from django.conf import settings
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from input.models import Project, Library, HonoraryCertificate, Travel, Email,\
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BusinessCard, List, IFG, Literature
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from input.settings import IF_EMAIL, SURVEYPREFIX, SURVEY_EMAIL
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class Command(BaseCommand):
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''' mails will be send here:
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- two weeks after confirmation of support for volunteer (/extern) send link
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with surveylink
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- same for HonoraryCertificate (/intern)
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- travel: mail 3 weeks after end of project.
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- assumed end of project (/project) reached: mail to IF, link to project-editpage
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- 4 weeks after end of project reached: mail with surveylink
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'''
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help = '''This command sends mail with some links to the database or to the survey
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after some amount of time.'''
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def survey_link(self, email, type, pid, name, realname):
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context = {'realname': realname,
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'type': type,
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'name': name,
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'pid': pid,
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'SURVEYPREFIX': SURVEYPREFIX, }
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txt_mail_template = get_template('input/survey_mail.txt')
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html_mail_template = get_template('input/survey_mail.html')
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try:
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subject, from_email, to = 'Dein Feedback zur Förderung durch Wikimedia Deutschland', IF_EMAIL, email
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text_content = txt_mail_template.render(context)
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html_content = html_mail_template.render(context)
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msg = EmailMultiAlternatives(subject, text_content, from_email, [to], bcc=[SURVEY_EMAIL])
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msg.attach_alternative(html_content, "text/html")
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msg.send()
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#print('survey mail would have been send')
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#survey_mail = EmailMessage('Dein Feedback zur Förderung durch Wikimedia Deutschland',
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# mail_template.render(context),
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# IF_EMAIL,
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# [email],
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# bcc=[SURVEY_EMAIL])
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#survey_mail.send(fail_silently=False)
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except BadHeaderError:
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return HttpResponse('Invalid header found.')
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print(f'send surveylinkemail to {email}...')
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''' the db entry mail_state was added. Useful when migrating databases. first delete the entry, then makemigrations
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then migrate.. after that, recreate the entry with default END, after that makemigrations and migrate.
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now all entries have the value END. after that rewrite the default to NONE in models.py, then makemigrations
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and migrate again, to have NONE as default for all new queries. '''
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def end_of_projects_reached(self):
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''' end of project reached '''
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# get all projects which ended
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old = Project.objects.filter(end__lt = date.today())\
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.exclude(end_mail_send = True)\
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.filter(mail_state = 'NONE')
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txt_mail_template = get_template('input/if_end_of_project.txt')
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html_mail_template = get_template('input/if_end_of_project.html')
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for project in old:
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context = {'project': project}
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context['URLPREFIX'] = settings.URLPREFIX
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try:
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subject, from_email, to = 'Projektende erreicht', IF_EMAIL, IF_EMAIL
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text_content = txt_mail_template.render(context)
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html_content = html_mail_template.render(context)
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msg = EmailMultiAlternatives(subject, text_content, from_email, [to])
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msg.attach_alternative(html_content, "text/html")
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msg.send()
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#print('end of project mail would have been sent')
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#send_mail('Projektende erreicht',
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# mail_template.render(context),
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# IF_EMAIL,
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# [IF_EMAIL],
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# fail_silently=False)
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project.end_mail_send = True
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project.mail_state = 'INF'
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try:
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project.save()
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except:
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print( 'For project', project, 'there is possibly no project.start (', project.start, ') class')
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except BadHeaderError:
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self.stdout.write(self.style.ERROR('Invalid header found.'))
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self.stdout.write(self.style.SUCCESS('end_of_projects_reached() executed.'))
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def end_of_projects_approved(self):
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''' end of project approved '''
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# get all projects where end was reached already, and send mails for the ones already set to status "ended" by the admins
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approved_end = Project.objects.filter(status = 'END')\
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.exclude(end_mail_send = True)\
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.filter(mail_state = 'INF')
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txt_mail_template = get_template('input/if_end_of_project_approved.txt')
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html_mail_template = get_template('input/if_end_of_project_approved.html')
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txt_informMail_template = get_template('input/if_end_of_project_orginformed.txt')
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html_informMail_template = get_template('input/if_end_of_project_orginformed.html')
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# send the mail to project.email, which would be the mail of the volunteer filling out the form
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for project in approved_end:
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context = {'project': project}
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context['URLPREFIX'] = settings.URLPREFIX
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try:
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subject, from_email, to = 'Projektende erreicht', IF_EMAIL, project.email
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text_content = txt_mail_template.render(context)
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html_content = html_mail_template.render(context)
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msg = EmailMultiAlternatives(subject, text_content, from_email, [to])
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msg.attach_alternative(html_content, "text/html")
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msg.send()
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#print('if and of project approved mail would have been sent')
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inform_subject, inform_from_email, inform_to = 'Projektorganisator*in wurde informiert', IF_EMAIL, IF_EMAIL
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inform_text_content = txt_informMail_template.render(context)
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inform_html_content = html_informMail_template.render(context)
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inform_msg = EmailMultiAlternatives(inform_subject, inform_text_content, inform_from_email, [inform_to])
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inform_msg.attach_alternative(html_content, "text/html")
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inform_msg.send()
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#print('if end of project orginformed mail would have been sent')
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#send_mail('Projektende erreicht',
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# mail_template.render(context),
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# IF_EMAIL,
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# [project.email],
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# fail_silently=False)
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#send_mail('Projektorganisator*in wurde informiert',
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# informMail_template.render(context),
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# IF_EMAIL,
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# [IF_EMAIL],
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# fail_silently=False)
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project.end_mail_send = True
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project.mail_state = 'CLOSE'
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try:
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project.save()
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except:
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print( 'For project', project, 'there is possibly no project.start (', project.start, ') class')
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except BadHeaderError:
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self.stdout.write(self.style.ERROR('Invalid header found.'))
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self.stdout.write(self.style.SUCCESS('end_of_projects_approved() executed.'))
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def notHappened_of_projects_approved(self):
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''' notHappened of project approved '''
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# get all projects where end was reached already, and send mails for the ones where status was put to NOT by admins
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approved_notHappened = Project.objects.filter(status = 'NOT')\
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.exclude(end_mail_send = True)\
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.filter(mail_state = 'INF')
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html_mail_template = get_template('input/if_not_of_project_approved.html')
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txt_mail_template = get_template('input/if_not_of_project_approved.txt')
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txt_informMail_template = get_template('input/if_end_of_project_orginformed.txt')
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html_informMail_template = get_template('input/if_end_of_project_orginformed.html')
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# send the mail to project.email, which would be the mail of the volunteer that filled out the form
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for project in approved_notHappened:
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context = {'project': project}
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context['URLPREFIX'] = settings.URLPREFIX
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try:
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subject, from_email, to = 'Projektende erreicht', IF_EMAIL, project.email
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text_content = txt_mail_template.render(context)
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html_content = html_mail_template.render(context)
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msg = EmailMultiAlternatives(subject, text_content, from_email, [to])
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msg.attach_alternative(html_content, "text/html")
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msg.send()
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#print('if not of project approved end mail would have been sent')
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#send_mail('Projektende erreicht',
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# mail_template.render(context),
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# IF_EMAIL,
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# [project.email],
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# fail_silently=False)
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inform_subject, inform_from_email, inform_to = 'Projektorganisator*in wurde informiert', IF_EMAIL, IF_EMAIL
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inform_text_content = txt_informMail_template.render(context)
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inform_html_content = html_informMail_template.render(context)
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inform_msg = EmailMultiAlternatives(inform_subject, inform_text_content, inform_from_email, [inform_to])
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inform_msg.attach_alternative(html_content, "text/html")
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inform_msg.send()
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#print('if not of project approved end mail orginformed would have been sent')
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#send_mail('Projektorganisator*in wurde informiert',
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# informMail_template.render(context),
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# IF_EMAIL,
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# [IF_EMAIL],
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# fail_silently=False)
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project.end_mail_send = True
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project.mail_state = 'CLOSE'
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project.save()
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except BadHeaderError:
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self.stdout.write(self.style.ERROR('Invalid header found.'))
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self.stdout.write(self.style.SUCCESS('notHappened_of_projects_approved() executed.'))
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def surveymails_to_object(self, supported, name='', type='LIB'):
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mytype=type
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myname = name
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for item in supported:
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if type == 'LIB':
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mytype = item.type
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elif type not in ('MAIL','VIS','LIST'):
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myname = getattr(item, name, 'ERROR: NONAME')
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print(f'name gefunden: {myname}')
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self.survey_link(email=item.email,
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type=mytype,
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pid=f'{mytype}{item.pk}',
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name=myname,
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realname=item.realname)
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item.survey_mail_send = True
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item.mail_state = 'END'
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item.survey_mail_date = date.today()
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item.save()
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self.stdout.write(self.style.SUCCESS(f'surveymails for object type {type} sent'))
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''' TODO: there could be some more removing of duplicated code in the following functions '''
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def surveymails_to_lib(self):
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'''get all library objects which where granted two weeks ago'''
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supported = Library.objects.filter(granted=True)\
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.filter(granted_date__lt = date.today() - timedelta(days=14))\
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.exclude(survey_mail_send=True)\
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.exclude(mail_state = 'END')
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self.surveymails_to_object(supported,name='library')
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def surveymails_to_hon(self):
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'''get all HonoraryCertificate objects which where granted two weeks ago'''
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supported = HonoraryCertificate.objects.filter(granted=True)\
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.filter(granted_date__lt = date.today() - timedelta(days=14))\
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.exclude(survey_mail_send=True)\
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.exclude(mail_state = 'END')
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self.surveymails_to_object(supported, type='HON', name='project')
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def surveymails_to_ifg(self):
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'''get all IFG objects which where granted two weeks ago'''
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supported = IFG.objects.filter(granted=True)\
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.filter(granted_date__lt = date.today() - timedelta(days=14))\
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.exclude(survey_mail_send=True)\
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.exclude(mail_state = 'END')
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self.surveymails_to_object(supported, type='IFG', name='url')
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def surveymails_to_lit(self):
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'''get all Litearure objects which where granted two weeks ago'''
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supported = Literature.objects.filter(granted=True)\
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.filter(granted_date__lt = date.today() - timedelta(days=14))\
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.exclude(survey_mail_send=True)\
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.exclude(mail_state = 'END')
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self.surveymails_to_object(supported, type='LIT', name='info')
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def surveymails_to_project(self):
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'''send survey link 4 weeks after end of project reached'''
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supported = Project.objects.filter(granted=True)\
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.filter(end__lt = date.today() - timedelta(days=28))\
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.exclude(survey_mail_send=True)\
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.exclude(mail_state = 'END')
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self.surveymails_to_object(supported, type='PRO', name='name')
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def surveymails_to_travel(self):
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'''send survey link 3 weeks after end of project reached'''
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supported = Travel.objects.filter(project__granted=True)\
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.filter(project__end__lt = date.today() - timedelta(days=21))\
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.exclude(survey_mail_send=True)\
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.exclude(mail_state = 'END')
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self.surveymails_to_object(supported, type='TRAV', name='project')
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def surveymails_to_mail_vis_lis(self):
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'''send survey link 2 weeks after mailadresss, mailinglist or businesscards are granted'''
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lastdate = date.today() - timedelta(days=14)
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typefield = ('MAIL','VIS','LIST')
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count = 0
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for c in ('Email', 'BusinessCard', 'List'):
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# get class via string
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supported = getattr(sys.modules[__name__], c).objects.filter(granted=True)\
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.filter(granted_date__lt = lastdate)\
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.exclude(survey_mail_send=True)\
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.exclude(mail_state = 'END')
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self.surveymails_to_object(supported, type=typefield[count])
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count += 1
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def handle(self, *args, **options):
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'''the main function which is called by the custom command'''
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self.end_of_projects_reached()
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self.end_of_projects_approved()
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self.notHappened_of_projects_approved()
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self.surveymails_to_lib()
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self.surveymails_to_hon()
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self.surveymails_to_ifg()
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self.surveymails_to_lit()
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self.surveymails_to_project()
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self.surveymails_to_travel()
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self.surveymails_to_mail_vis_lis()
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self.stdout.write(self.style.SUCCESS('sendmails custom command executed'))
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