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50 lines
1.9 KiB
Python
50 lines
1.9 KiB
Python
from django.core.management.base import BaseCommand
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from members.models import Member
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from mailer.models import EmailAddress
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import re
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class Command(BaseCommand):
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help = 'Parses an email address and finds the associated jugendleiter'
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requires_system_checks = False
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def add_arguments(self, parser):
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parser.add_argument('--name', default="")
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def handle(self, *args, **options):
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match = re.match('([A-Za-z0-9]*)[ ._-]*(.*)', options['name'])
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if not match:
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return
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prename, lastname = match.groups()
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addresses = EmailAddress.objects.filter(name=prename)
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if addresses:
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forwards = []
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for addr in addresses:
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forwards.extend(addr.forwards)
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self.stdout.write(" ".join(forwards))
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return
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try:
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jugendleiter = Member.objects.filter(group__name='Jugendleiter')
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matching = [jl.email for jl in jugendleiter if matches(simplify(jl.prename),
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simplify(jl.lastname),
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simplify(prename),
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simplify(lastname))]
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if not matching:
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return
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self.stdout.write(" ".join(matching))
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except Member.DoesNotExist:
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pass
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def simplify(name):
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return name.lower().replace('ä', 'ae').replace('ö', 'oe').replace('ü', 'ue')
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def matches(prename, lastname, matched_pre, matched_last):
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if not matched_last and matched_pre and len(matched_pre) > 2:
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return prename.startswith(matched_pre) or lastname.startswith(matched_pre)
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if matched_pre and matched_last:
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return (prename.startswith(matched_pre) and lastname.startswith(matched_last)) or (prename.startswith(matched_last) and lastname.startswith(matched_pre))
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return False
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