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managers.py
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98 lines (65 loc) · 2.64 KB
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# Copyright The IETF Trust 2013-2019, All Rights Reserved
from django.db import models
from django.db.models.query import QuerySet
import debug # pyflakes:ignore
class MixinManager(object):
def __getattr__(self, attr):
if attr.startswith('__'):
return getattr(self.__class__, attr)
else:
try:
return getattr(self.__class__, attr)
except AttributeError:
return getattr(self.get_queryset(), attr)
class NomineePositionQuerySet(QuerySet):
def get_by_nomcom(self, nomcom):
return self.filter(position__nomcom=nomcom)
def by_state(self, state):
return self.filter(state=state)
def accepted(self):
""" only accepted objects """
return self.by_state('accepted')
def pending(self):
""" only pending objects """
return self.by_state('pending')
def declined(self):
""" only declined objects """
return self.by_state('declined')
def not_duplicated(self):
return self.filter(nominee__duplicated__isnull=True)
def with_questionnaire_response(self):
return self.filter(nominee__feedback__type='questio',nominee__feedback__positions=models.F('position')).distinct()
def without_questionnaire_response(self):
with_ids = self.with_questionnaire_response().values_list('id', flat=True)
return self.exclude(id__in=with_ids)
class NomineePositionManager(models.Manager, MixinManager):
def get_queryset(self):
return NomineePositionQuerySet(self.model)
class NomineeManagerQuerySet(QuerySet):
def get_by_nomcom(self, nomcom):
return self.filter(nomcom=nomcom)
def not_duplicated(self):
return self.filter(duplicated__isnull=True)
class NomineeManager(models.Manager, MixinManager):
def get_queryset(self):
return NomineeManagerQuerySet(self.model)
class PositionQuerySet(QuerySet):
def get_by_nomcom(self, nomcom):
return self.filter(nomcom=nomcom)
class PositionManager(models.Manager, MixinManager):
def get_queryset(self):
return PositionQuerySet(self.model)
class FeedbackQuerySet(QuerySet):
def get_by_nomcom(self, nomcom):
return self.filter(nomcom=nomcom)
def by_type(self, type):
return self.filter(type=type)
def comments(self):
return self.by_type('comment')
def questionnaires(self):
return self.by_type('questio')
def nominations(self):
return self.by_type('nomina')
class FeedbackManager(models.Manager, MixinManager):
def get_queryset(self):
return FeedbackQuerySet(self.model)