InvenTree/InvenTree/company/api.py

580 lines
17 KiB
Python

"""Provides a JSON API for the Company app."""
from django.db.models import Q
from django.urls import include, re_path
from django_filters import rest_framework as rest_filters
from django_filters.rest_framework import DjangoFilterBackend
from rest_framework import filters
import part.models
from InvenTree.api import AttachmentMixin, ListCreateDestroyAPIView
from InvenTree.filters import InvenTreeOrderingFilter
from InvenTree.helpers import str2bool
from InvenTree.mixins import (ListCreateAPI, RetrieveUpdateAPI,
RetrieveUpdateDestroyAPI)
from plugin.serializers import MetadataSerializer
from .models import (Company, CompanyAttachment, ManufacturerPart,
ManufacturerPartAttachment, ManufacturerPartParameter,
SupplierPart, SupplierPriceBreak)
from .serializers import (CompanyAttachmentSerializer, CompanySerializer,
ManufacturerPartAttachmentSerializer,
ManufacturerPartParameterSerializer,
ManufacturerPartSerializer, SupplierPartSerializer,
SupplierPriceBreakSerializer)
class CompanyList(ListCreateAPI):
"""API endpoint for accessing a list of Company objects.
Provides two methods:
- GET: Return list of objects
- POST: Create a new Company object
"""
serializer_class = CompanySerializer
queryset = Company.objects.all()
def get_queryset(self):
"""Return annotated queryset for the company list endpoint"""
queryset = super().get_queryset()
queryset = CompanySerializer.annotate_queryset(queryset)
return queryset
filter_backends = [
DjangoFilterBackend,
filters.SearchFilter,
filters.OrderingFilter,
]
filterset_fields = [
'is_customer',
'is_manufacturer',
'is_supplier',
'name',
]
search_fields = [
'name',
'description',
'website',
]
ordering_fields = [
'name',
'parts_supplied',
'parts_manufactured',
]
ordering = 'name'
class CompanyDetail(RetrieveUpdateDestroyAPI):
"""API endpoint for detail of a single Company object."""
queryset = Company.objects.all()
serializer_class = CompanySerializer
def get_queryset(self):
"""Return annotated queryset for the company detail endpoint"""
queryset = super().get_queryset()
queryset = CompanySerializer.annotate_queryset(queryset)
return queryset
class CompanyMetadata(RetrieveUpdateAPI):
"""API endpoint for viewing / updating Company metadata."""
def get_serializer(self, *args, **kwargs):
"""Return MetadataSerializer instance for a Company"""
return MetadataSerializer(Company, *args, **kwargs)
queryset = Company.objects.all()
class CompanyAttachmentList(AttachmentMixin, ListCreateDestroyAPIView):
"""API endpoint for the CompanyAttachment model"""
queryset = CompanyAttachment.objects.all()
serializer_class = CompanyAttachmentSerializer
filter_backends = [
DjangoFilterBackend,
]
filterset_fields = [
'company',
]
class CompanyAttachmentDetail(AttachmentMixin, RetrieveUpdateDestroyAPI):
"""Detail endpoint for CompanyAttachment model."""
queryset = CompanyAttachment.objects.all()
serializer_class = CompanyAttachmentSerializer
class ManufacturerPartFilter(rest_filters.FilterSet):
"""Custom API filters for the ManufacturerPart list endpoint."""
class Meta:
"""Metaclass options."""
model = ManufacturerPart
fields = [
'manufacturer',
'MPN',
'part',
]
# Filter by 'active' status of linked part
active = rest_filters.BooleanFilter(field_name='part__active')
class ManufacturerPartList(ListCreateDestroyAPIView):
"""API endpoint for list view of ManufacturerPart object.
- GET: Return list of ManufacturerPart objects
- POST: Create a new ManufacturerPart object
"""
queryset = ManufacturerPart.objects.all().prefetch_related(
'part',
'manufacturer',
'supplier_parts',
)
serializer_class = ManufacturerPartSerializer
filterset_class = ManufacturerPartFilter
def get_serializer(self, *args, **kwargs):
"""Return serializer instance for this endpoint"""
# Do we wish to include extra detail?
try:
params = self.request.query_params
kwargs['part_detail'] = str2bool(params.get('part_detail', None))
kwargs['manufacturer_detail'] = str2bool(params.get('manufacturer_detail', None))
kwargs['pretty'] = str2bool(params.get('pretty', None))
except AttributeError:
pass
kwargs['context'] = self.get_serializer_context()
return self.serializer_class(*args, **kwargs)
filter_backends = [
DjangoFilterBackend,
filters.SearchFilter,
filters.OrderingFilter,
]
search_fields = [
'manufacturer__name',
'description',
'MPN',
'part__IPN',
'part__name',
'part__description',
]
class ManufacturerPartDetail(RetrieveUpdateDestroyAPI):
"""API endpoint for detail view of ManufacturerPart object.
- GET: Retrieve detail view
- PATCH: Update object
- DELETE: Delete object
"""
queryset = ManufacturerPart.objects.all()
serializer_class = ManufacturerPartSerializer
class ManufacturerPartMetadata(RetrieveUpdateAPI):
"""API endpoint for viewing / updating ManufacturerPart metadata."""
def get_serializer(self, *args, **kwargs):
"""Return MetadataSerializer instance for a Company"""
return MetadataSerializer(ManufacturerPart, *args, **kwargs)
queryset = ManufacturerPart.objects.all()
class ManufacturerPartAttachmentList(AttachmentMixin, ListCreateDestroyAPIView):
"""API endpoint for listing (and creating) a ManufacturerPartAttachment (file upload)."""
queryset = ManufacturerPartAttachment.objects.all()
serializer_class = ManufacturerPartAttachmentSerializer
filter_backends = [
DjangoFilterBackend,
]
filterset_fields = [
'manufacturer_part',
]
class ManufacturerPartAttachmentDetail(AttachmentMixin, RetrieveUpdateDestroyAPI):
"""Detail endpooint for ManufacturerPartAttachment model."""
queryset = ManufacturerPartAttachment.objects.all()
serializer_class = ManufacturerPartAttachmentSerializer
class ManufacturerPartParameterList(ListCreateDestroyAPIView):
"""API endpoint for list view of ManufacturerPartParamater model."""
queryset = ManufacturerPartParameter.objects.all()
serializer_class = ManufacturerPartParameterSerializer
def get_serializer(self, *args, **kwargs):
"""Return serializer instance for this endpoint"""
# Do we wish to include any extra detail?
try:
params = self.request.query_params
optional_fields = [
'manufacturer_part_detail',
]
for key in optional_fields:
kwargs[key] = str2bool(params.get(key, None))
except AttributeError:
pass
kwargs['context'] = self.get_serializer_context()
return self.serializer_class(*args, **kwargs)
def filter_queryset(self, queryset):
"""Custom filtering for the queryset."""
queryset = super().filter_queryset(queryset)
params = self.request.query_params
# Filter by manufacturer?
manufacturer = params.get('manufacturer', None)
if manufacturer is not None:
queryset = queryset.filter(manufacturer_part__manufacturer=manufacturer)
# Filter by part?
part = params.get('part', None)
if part is not None:
queryset = queryset.filter(manufacturer_part__part=part)
return queryset
filter_backends = [
DjangoFilterBackend,
filters.SearchFilter,
filters.OrderingFilter,
]
filterset_fields = [
'name',
'value',
'units',
'manufacturer_part',
]
search_fields = [
'name',
'value',
'units',
]
class ManufacturerPartParameterDetail(RetrieveUpdateDestroyAPI):
"""API endpoint for detail view of ManufacturerPartParameter model."""
queryset = ManufacturerPartParameter.objects.all()
serializer_class = ManufacturerPartParameterSerializer
class SupplierPartFilter(rest_filters.FilterSet):
"""API filters for the SupplierPartList endpoint"""
class Meta:
"""Metaclass option"""
model = SupplierPart
fields = [
'supplier',
'part',
'manufacturer_part',
'SKU',
]
# Filter by 'active' status of linked part
active = rest_filters.BooleanFilter(field_name='part__active')
# Filter by the 'MPN' of linked manufacturer part
MPN = rest_filters.CharFilter(
label='Manufacturer Part Number',
field_name='manufacturer_part__MPN',
lookup_expr='iexact'
)
class SupplierPartList(ListCreateDestroyAPIView):
"""API endpoint for list view of SupplierPart object.
- GET: Return list of SupplierPart objects
- POST: Create a new SupplierPart object
"""
queryset = SupplierPart.objects.all()
filterset_class = SupplierPartFilter
def get_queryset(self, *args, **kwargs):
"""Return annotated queryest object for the SupplierPart list"""
queryset = super().get_queryset(*args, **kwargs)
queryset = SupplierPartSerializer.annotate_queryset(queryset)
return queryset
def filter_queryset(self, queryset):
"""Custom filtering for the queryset."""
queryset = super().filter_queryset(queryset)
params = self.request.query_params
# Filter by manufacturer
manufacturer = params.get('manufacturer', None)
if manufacturer is not None:
queryset = queryset.filter(manufacturer_part__manufacturer=manufacturer)
# Filter by EITHER manufacturer or supplier
company = params.get('company', None)
if company is not None:
queryset = queryset.filter(Q(manufacturer_part__manufacturer=company) | Q(supplier=company))
return queryset
def get_serializer(self, *args, **kwargs):
"""Return serializer instance for this endpoint"""
# Do we wish to include extra detail?
try:
params = self.request.query_params
kwargs['part_detail'] = str2bool(params.get('part_detail', None))
kwargs['supplier_detail'] = str2bool(params.get('supplier_detail', True))
kwargs['manufacturer_detail'] = str2bool(params.get('manufacturer_detail', None))
kwargs['pretty'] = str2bool(params.get('pretty', None))
except AttributeError:
pass
kwargs['context'] = self.get_serializer_context()
return self.serializer_class(*args, **kwargs)
serializer_class = SupplierPartSerializer
filter_backends = [
DjangoFilterBackend,
filters.SearchFilter,
InvenTreeOrderingFilter,
]
ordering_fields = [
'SKU',
'part',
'supplier',
'manufacturer',
'MPN',
'packaging',
'pack_size',
'in_stock',
'updated',
]
ordering_field_aliases = {
'part': 'part__name',
'supplier': 'supplier__name',
'manufacturer': 'manufacturer_part__manufacturer__name',
'MPN': 'manufacturer_part__MPN',
}
search_fields = [
'SKU',
'supplier__name',
'manufacturer_part__manufacturer__name',
'description',
'manufacturer_part__MPN',
'part__IPN',
'part__name',
'part__description',
'part__keywords',
]
class SupplierPartDetail(RetrieveUpdateDestroyAPI):
"""API endpoint for detail view of SupplierPart object.
- GET: Retrieve detail view
- PATCH: Update object
- DELETE: Delete object
"""
queryset = SupplierPart.objects.all()
serializer_class = SupplierPartSerializer
read_only_fields = [
]
class SupplierPartMetadata(RetrieveUpdateAPI):
"""API endpoint for viewing / updating SupplierPart metadata."""
def get_serializer(self, *args, **kwargs):
"""Return MetadataSerializer instance for a Company"""
return MetadataSerializer(SupplierPart, *args, **kwargs)
queryset = SupplierPart.objects.all()
class SupplierPriceBreakFilter(rest_filters.FilterSet):
"""Custom API filters for the SupplierPriceBreak list endpoint"""
class Meta:
"""Metaclass options"""
model = SupplierPriceBreak
fields = [
'part',
'quantity',
]
base_part = rest_filters.ModelChoiceFilter(
label='Base Part',
queryset=part.models.Part.objects.all(),
field_name='part__part',
)
supplier = rest_filters.ModelChoiceFilter(
label='Supplier',
queryset=Company.objects.all(),
field_name='part__supplier',
)
class SupplierPriceBreakList(ListCreateAPI):
"""API endpoint for list view of SupplierPriceBreak object.
- GET: Retrieve list of SupplierPriceBreak objects
- POST: Create a new SupplierPriceBreak object
"""
queryset = SupplierPriceBreak.objects.all()
serializer_class = SupplierPriceBreakSerializer
filterset_class = SupplierPriceBreakFilter
def get_serializer(self, *args, **kwargs):
"""Return serializer instance for this endpoint"""
try:
params = self.request.query_params
kwargs['part_detail'] = str2bool(params.get('part_detail', False))
kwargs['supplier_detail'] = str2bool(params.get('supplier_detail', False))
except AttributeError:
pass
kwargs['context'] = self.get_serializer_context()
return self.serializer_class(*args, **kwargs)
filter_backends = [
DjangoFilterBackend,
filters.OrderingFilter,
]
ordering_fields = [
'quantity',
]
ordering = 'quantity'
class SupplierPriceBreakDetail(RetrieveUpdateDestroyAPI):
"""Detail endpoint for SupplierPriceBreak object."""
queryset = SupplierPriceBreak.objects.all()
serializer_class = SupplierPriceBreakSerializer
manufacturer_part_api_urls = [
# Base URL for ManufacturerPartAttachment API endpoints
re_path(r'^attachment/', include([
re_path(r'^(?P<pk>\d+)/', ManufacturerPartAttachmentDetail.as_view(), name='api-manufacturer-part-attachment-detail'),
re_path(r'^$', ManufacturerPartAttachmentList.as_view(), name='api-manufacturer-part-attachment-list'),
])),
re_path(r'^parameter/', include([
re_path(r'^(?P<pk>\d+)/', ManufacturerPartParameterDetail.as_view(), name='api-manufacturer-part-parameter-detail'),
# Catch anything else
re_path(r'^.*$', ManufacturerPartParameterList.as_view(), name='api-manufacturer-part-parameter-list'),
])),
re_path(r'^(?P<pk>\d+)/?', include([
re_path('^metadata/', ManufacturerPartMetadata.as_view(), name='api-manufacturer-part-metadata'),
re_path('^.*$', ManufacturerPartDetail.as_view(), name='api-manufacturer-part-detail'),
])),
# Catch anything else
re_path(r'^.*$', ManufacturerPartList.as_view(), name='api-manufacturer-part-list'),
]
supplier_part_api_urls = [
re_path(r'^(?P<pk>\d+)/?', include([
re_path('^metadata/', SupplierPartMetadata.as_view(), name='api-supplier-part-metadata'),
re_path('^.*$', SupplierPartDetail.as_view(), name='api-supplier-part-detail'),
])),
# Catch anything else
re_path(r'^.*$', SupplierPartList.as_view(), name='api-supplier-part-list'),
]
company_api_urls = [
re_path(r'^part/manufacturer/', include(manufacturer_part_api_urls)),
re_path(r'^part/', include(supplier_part_api_urls)),
# Supplier price breaks
re_path(r'^price-break/', include([
re_path(r'^(?P<pk>\d+)/?', SupplierPriceBreakDetail.as_view(), name='api-part-supplier-price-detail'),
re_path(r'^.*$', SupplierPriceBreakList.as_view(), name='api-part-supplier-price-list'),
])),
re_path(r'^(?P<pk>\d+)/?', include([
re_path(r'^metadata/', CompanyMetadata.as_view(), name='api-company-metadata'),
re_path(r'^.*$', CompanyDetail.as_view(), name='api-company-detail'),
])),
re_path(r'^attachment/', include([
re_path(r'^(?P<pk>\d+)/', CompanyAttachmentDetail.as_view(), name='api-company-attachment-detail'),
re_path(r'^$', CompanyAttachmentList.as_view(), name='api-company-attachment-list'),
])),
re_path(r'^.*$', CompanyList.as_view(), name='api-company-list'),
]