old_contents: # -*- coding: utf-8 -*-
  from django_filters import rest_framework as filters
  from core import models
  
  
  class TimeFieldFilter(filters.FilterSet):
      date = filters.DateFilter(field_name='date', label='Date')
      date_min = filters.DateFilter(field_name='time__date', label='Min. Date',
                                    lookup_expr='gte')
      date_max = filters.DateFilter(field_name='time__date', label='Max. Date',
                                    lookup_expr='lte')
  
  
  class StartEndFieldFilter(filters.FilterSet):
      end = filters.DateFilter(field_name='end__date', label='End Date')
      end_min = filters.DateFilter(field_name='end__date', label='Min. End Date',
                                   lookup_expr='gte')
      end_max = filters.DateFilter(field_name='end__date', label='Max. End Date',
                                   lookup_expr='lte')
      start = filters.DateFilter(field_name='start__date', label='Start Date')
      start_min = filters.DateFilter(field_name='start__date', lookup_expr='gte',
                                     label='Min. Start Date',)
      start_end = filters.DateFilter(field_name='start__date', lookup_expr='lte',
                                     label='Max. End Date')
  
  
  class DiaperChangeFilter(TimeFieldFilter):
      class Meta:
          model = models.DiaperChange
          fields = ['child', 'wet', 'solid', 'color', 'amount']
  
  
  class FeedingFilter(StartEndFieldFilter):
      class Meta:
          model = models.Feeding
          fields = ['child', 'type', 'method']
  
  
  class NoteFilter(TimeFieldFilter):
      class Meta:
          model = models.Note
          fields = ['child']
  
  
  class SleepFilter(StartEndFieldFilter):
      class Meta:
          model = models.Sleep
          fields = ['child']
  
  
  class TemperatureFilter(TimeFieldFilter):
      class Meta:
          model = models.Temperature
          fields = ['child']
  
  
  class TimerFilter(StartEndFieldFilter):
      class Meta:
          model = models.Timer
          fields = ['child', 'active', 'user']
  
  
  class TummyTimeFilter(StartEndFieldFilter):
      class Meta:
          model = models.TummyTime
          fields = ['child']
  
new_contents: # -*- coding: utf-8 -*-
  from django_filters import rest_framework as filters
  from core import models
  
  
  class TimeFieldFilter(filters.FilterSet):
      date = filters.DateFilter(field_name='time__date', label='Date')
      date_min = filters.DateFilter(field_name='time__date', label='Min. Date',
                                    lookup_expr='gte')
      date_max = filters.DateFilter(field_name='time__date', label='Max. Date',
                                    lookup_expr='lte')
  
  
  class StartEndFieldFilter(filters.FilterSet):
      end = filters.DateFilter(field_name='end__date', label='End Date')
      end_min = filters.DateFilter(field_name='end__date', label='Min. End Date',
                                   lookup_expr='gte')
      end_max = filters.DateFilter(field_name='end__date', label='Max. End Date',
                                   lookup_expr='lte')
      start = filters.DateFilter(field_name='start__date', label='Start Date')
      start_min = filters.DateFilter(field_name='start__date', lookup_expr='gte',
                                     label='Min. Start Date',)
      start_end = filters.DateFilter(field_name='start__date', lookup_expr='lte',
                                     label='Max. End Date')
  
  
  class DiaperChangeFilter(TimeFieldFilter):
      class Meta:
          model = models.DiaperChange
          fields = ['child', 'wet', 'solid', 'color', 'amount']
  
  
  class FeedingFilter(StartEndFieldFilter):
      class Meta:
          model = models.Feeding
          fields = ['child', 'type', 'method']
  
  
  class NoteFilter(TimeFieldFilter):
      class Meta:
          model = models.Note
          fields = ['child']
  
  
  class SleepFilter(StartEndFieldFilter):
      class Meta:
          model = models.Sleep
          fields = ['child']
  
  
  class TemperatureFilter(TimeFieldFilter):
      class Meta:
          model = models.Temperature
          fields = ['child']
  
  
  class TimerFilter(StartEndFieldFilter):
      class Meta:
          model = models.Timer
          fields = ['child', 'active', 'user']
  
  
  class TummyTimeFilter(StartEndFieldFilter):
      class Meta:
          model = models.TummyTime
          fields = ['child']
  
subject: Fix `date` filter for models with `time` field