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konova/compensation/filters/compensation.py

116 lines
3.4 KiB
Python

"""
Author: Michel Peltriaux
Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
Contact: ksp-servicestelle@sgdnord.rlp.de
Created on: 18.08.22
"""
from django.db.models import QuerySet, Q
from konova.filters.table_filters import AbstractTableFilter, CheckboxTableFilter, QueryTableFilter, \
SelectionTableFilter
class SelectionCompensationTableFilter(SelectionTableFilter):
""" Specialization of regular SelectionTableFilter for compensation model
"""
def filter_reg_office(self, queryset, name, value):
return queryset.filter(
intervention__responsible__registration_office=value
)
def filter_cons_office(self, queryset, name, value):
return queryset.filter(
intervention__responsible__conservation_office=value
)
class QueryCompensationTableFilter(QueryTableFilter):
""" Specialization of regular QueryTableFilter for compensation model
"""
def filter_file_number(self, queryset, name, value) -> QuerySet:
queryset = queryset.filter(
Q(intervention__responsible__registration_file_number__icontains=value) |
Q(intervention__responsible__conservation_file_number__icontains=value)
)
return queryset
class CheckboxCompensationTableFilter(CheckboxTableFilter):
""" Specialization of regular CheckboxTableFilter for compensation model
"""
def filter_show_all(self, queryset, name, value) -> QuerySet:
""" Filters queryset depending on value of 'show_all' setting
Args:
queryset ():
name ():
value ():
Returns:
"""
if not value:
user_teams = self.user.shared_teams
result = queryset.filter(
Q(intervention__users__in=[self.user]) | # requesting user has access
Q(intervention__teams__in=user_teams)
).distinct()
return result
else:
return queryset
def filter_show_recorded(self, queryset, name, value) -> QuerySet:
""" Filters queryset depending on value of 'show_recorded' setting
Args:
queryset ():
name ():
value ():
Returns:
"""
if not value:
return queryset.filter(
intervention__recorded=None,
)
else:
return queryset
class CompensationTableFilter(AbstractTableFilter):
""" TableFilter for compensations
Based widely on InterventionTableFilter.
Just some minor changes for Compensation model.
"""
def __init__(self, user=None, *args, **kwargs):
super().__init__(*args, **kwargs)
self.user = user
qs = kwargs.get("queryset", None)
request_data = kwargs.get("data", None)
# Overwrite all filters for special needs of compensations
self.selection_filter = SelectionCompensationTableFilter(
data=request_data,
queryset=qs,
)
self.query_filter = QueryCompensationTableFilter(
data=request_data,
queryset=self.selection_filter.qs,
)
self.checkbox_filter = CheckboxCompensationTableFilter(
user=user,
data=request_data,
queryset=self.query_filter.qs,
)
# Overwrite final queryset as well
self.qs = self.checkbox_filter.qs