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Transition "has IPN" filter to django-filters approach

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This commit is contained in:
Oliver 2021-07-08 17:16:02 +10:00
parent ba0a13443f
commit a8a21f7c9d
1 changed files with 18 additions and 27 deletions
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45
InvenTree/part/api.py
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@ -8,7 +8,7 @@ from __future__ import unicode_literals
from django.conf.urls import url, include
from django.urls import reverse
from django.http import JsonResponse
from django.db.models import Q, F, Count, Min, Max, Avg
from django.db.models import Q, F, Count, Min, Max, Avg, query
from django.utils.translation import ugettext_lazy as _
from rest_framework import status
@ -413,6 +413,18 @@ class PartFilter(rest_filters.FilterSet):
Uses the django_filters extension framework
"""
# Filter by parts which have (or not) an IPN value
has_ipn = rest_filters.BooleanFilter(label='Has IPN', method='filter_has_ipn')
def filter_has_ipn(self, queryset, name, value):
value = str2bool(value)
if value:
queryset = queryset.exclude(IPN='')
else:
queryset = queryset.filter(IPN='')
# Exact match for IPN
ipn = rest_filters.CharFilter(
label='Filter by exact IPN (internal part number)',
@ -422,11 +434,12 @@ class PartFilter(rest_filters.FilterSet):
# Regex match for IPN
ipn_regex = rest_filters.CharFilter(
label='Filter by regex on IPN (internal part number) field',
field_name='IPN', lookup_expr='iregex'
)
# low_stock filter
low_stock = rest_filters.BooleanFilter(method='filter_low_stock')
low_stock = rest_filters.BooleanFilter(label='Low stock', method='filter_low_stock')
def filter_low_stock(self, queryset, name, value):
"""
@ -447,7 +460,7 @@ class PartFilter(rest_filters.FilterSet):
return queryset
# has_stock filter
has_stock = rest_filters.BooleanFilter(method='filter_has_stock')
has_stock = rest_filters.BooleanFilter(label='Has stock', method='filter_has_stock')
def filter_has_stock(self, queryset, name, value):
@ -460,7 +473,7 @@ class PartFilter(rest_filters.FilterSet):
return queryset
is_template = rest_filters.CharFilter()
is_template = rest_filters.BooleanFilter()
assembly = rest_filters.BooleanFilter()
@ -539,7 +552,7 @@ class PartList(generics.ListCreateAPIView):
# Do we wish to include PartCategory detail?
if str2bool(request.query_params.get('category_detail', False)):
# Work out which part categorie we need to query
# Work out which part categories we need to query
category_ids = set()
for part in data:
@ -641,28 +654,6 @@ class PartList(generics.ListCreateAPIView):
except (ValueError, Part.DoesNotExist):
pass
# Filter by whether the part has an IPN (internal part number) defined
has_ipn = params.get('has_ipn', None)
if has_ipn is not None:
has_ipn = str2bool(has_ipn)
if has_ipn:
queryset = queryset.exclude(IPN='')
else:
queryset = queryset.filter(IPN='')
# Filter by IPN
"""
ipn = params.get('ipn', None)
if ipn is not None:
queryset = queryset.filter(IPN=ipn)
"""
# Filter by IPN (regex support)
# Filter by whether the BOM has been validated (or not)
bom_valid = params.get('bom_valid', None)