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centurion_erp/app/api/views/access.py

319 lines
9.0 KiB
Python

from django.contrib.auth.models import Permission
from drf_spectacular.utils import extend_schema, extend_schema_view, OpenApiResponse
from rest_framework import generics, routers, serializers, views
from rest_framework.permissions import DjangoObjectPermissions
from rest_framework.response import Response
from access.mixin import OrganizationMixin
from access.models.tenant import Tenant as Organization
from access.models.team import Team
from api.serializers.access import OrganizationSerializer, OrganizationListSerializer, TeamSerializer, TeamPermissionSerializer
from api.views.mixin import OrganizationPermissionAPI
@extend_schema(deprecated=True)
@extend_schema_view(
get=extend_schema(
summary = "Fetch Organizations",
description="Returns a list of organizations."
),
)
class OrganizationList(generics.ListAPIView):
permission_classes = [
OrganizationPermissionAPI
]
queryset = Organization.objects.all()
lookup_field = 'pk'
serializer_class = OrganizationListSerializer
def get_view_name(self):
return "Organizations"
@extend_schema(deprecated=True)
@extend_schema_view(
get=extend_schema(
summary = "Get An Organization",
),
patch=extend_schema(
summary = "Update an organization",
),
put=extend_schema(
summary = "Update an organization",
),
)
class OrganizationDetail(generics.RetrieveUpdateAPIView):
permission_classes = [
OrganizationPermissionAPI
]
queryset = Organization.objects.all()
lookup_field = 'pk'
serializer_class = OrganizationSerializer
def get_view_name(self):
return "Organization"
@extend_schema(deprecated=True)
@extend_schema_view(
post=extend_schema(
summary = "Create a Team",
description = """Create a team within the defined organization.""",
tags = ['team',],
request = TeamSerializer,
responses = {
200: OpenApiResponse(description='Team has been updated with the supplied permissions'),
401: OpenApiResponse(description='User Not logged in'),
403: OpenApiResponse(description='User is missing permission or in different organization'),
}
),
create=extend_schema(exclude=True),
)
class TeamList(generics.ListCreateAPIView):
permission_classes = [
OrganizationPermissionAPI
]
queryset = Team.objects.all()
serializer_class = TeamSerializer
def get_queryset(self):
self.queryset = Team.objects.filter(organization=self.kwargs['organization_id'])
return self.queryset
def get_view_name(self):
return "Organization Teams"
@extend_schema(deprecated=True)
@extend_schema_view(
get=extend_schema(
summary = "Fetch a Team",
description = """Fetch a team within the defined organization.
""",
methods=["GET"],
tags = ['team',],
request = TeamSerializer,
responses = {
200: OpenApiResponse(description='Team has been updated with the supplied permissions'),
401: OpenApiResponse(description='User Not logged in'),
403: OpenApiResponse(description='User is missing permission or in different organization'),
}
),
patch=extend_schema(
summary = "Update a Team",
description = """Update a team within the defined organization.
""",
methods=["Patch"],
tags = ['team',],
request = TeamSerializer,
responses = {
200: OpenApiResponse(description='Team has been updated with the supplied permissions'),
401: OpenApiResponse(description='User Not logged in'),
403: OpenApiResponse(description='User is missing permission or in different organization'),
}
),
put = extend_schema(
summary = "Amend a team",
tags = ['team',],
),
delete=extend_schema(
summary = "Delete a Team",
tags = ['team',],
),
post = extend_schema(
exclude = True,
)
)
class TeamDetail(generics.RetrieveUpdateDestroyAPIView):
permission_classes = [
OrganizationPermissionAPI
]
queryset = Team.objects.all()
serializer_class = TeamSerializer
lookup_field = 'group_ptr_id'
@extend_schema(deprecated=True)
@extend_schema_view(
get=extend_schema(
summary = "Fetch a teams permissions",
tags = ['team',],
),
post=extend_schema(
summary = "Replace team Permissions",
description = """Replace the teams permissions with the permissions supplied.
Teams Permissions will be replaced with the permissions supplied. **ALL** existing permissions will be
removed.
permissions are required to be in format `<module name>_<permission>_<table name>`
""",
methods=["POST"],
tags = ['team',],
request = TeamPermissionSerializer,
responses = {
200: OpenApiResponse(description='Team has been updated with the supplied permissions'),
401: OpenApiResponse(description='User Not logged in'),
403: OpenApiResponse(description='User is missing permission or in different organization'),
}
),
delete=extend_schema(
summary = "Delete permissions",
tags = ['team',],
),
patch = extend_schema(
summary = "Amend team Permissions",
description = """Amend the teams permissions with the permissions supplied.
Teams permissions will include the existing permissions along with the ones supplied.
permissions are required to be in format `<module name>_<permission>_<table name>`
""",
methods=["PATCH"],
parameters = None,
tags = ['team',],
request = TeamPermissionSerializer,
responses = {
200: OpenApiResponse(description='Team has been updated with the supplied permissions'),
401: OpenApiResponse(description='User Not logged in'),
403: OpenApiResponse(description='User is missing permission or in different organization'),
}
),
put = extend_schema(
summary = "Amend team Permissions",
tags = ['team',],
)
)
class TeamPermissionDetail(views.APIView):
permission_classes = [
OrganizationPermissionAPI
]
queryset = Team.objects.all()
serializer_class = TeamPermissionSerializer
def get(self, request, *args, **kwargs):
return Response(data=Team.objects.get(pk=self.kwargs['group_ptr_id']).permission_list()[0])
def get_view_name(self):
return "Team Permissions"
def delete(self, request, *args, **kwargs):
vals = self.process_request()
remove = vals['remove']
new_permission = Team.objects.get(pk=self.kwargs['group_ptr_id'])
for remove_permission in remove:
new_permission.permissions.remove(remove_permission)
new_permission.save()
return Response(data=Team.objects.get(pk=self.kwargs['group_ptr_id']).permission_list()[0])
def patch(self, request, *args, **kwargs):
vals = self.process_request()
add = vals['add']
new_permission = Team.objects.get(pk=self.kwargs['group_ptr_id'])
for add_permission in add:
new_permission.permissions.add(add_permission)
new_permission.save()
return Response(data=Team.objects.get(pk=self.kwargs['group_ptr_id']).permission_list()[0])
def post(self, request, *args, **kwargs):
vals = self.process_request()
add = vals['add']
remove = vals['remove']
exists = vals['exists']
new_permission = Team.objects.get(pk=self.kwargs['group_ptr_id'])
for add_permission in add:
new_permission.permissions.add(add_permission)
new_permission.save()
for remove_permission in remove:
new_permission.permissions.remove(remove_permission)
new_permission.save()
return Response(data=Team.objects.get(pk=self.kwargs['group_ptr_id']).permission_list()[0])
def process_request(self) -> dict({
"add": list,
"remove": list,
"exists": list
}):
initial_values = Team.objects.get(pk=self.kwargs['group_ptr_id']).permission_list()
add = []
remove = []
exists = []
for request_permission in self.request.data:
fields = request_permission.split('.')
try:
permission = Permission.objects.get(codename=str(fields[1]), content_type__app_label=str(fields[0]))
exists += [ permission.id ]
if permission and request_permission not in initial_values[0]:
add += [ permission.id ]
except:
raise serializers.ValidationError(f'Value was invalid: {request_permission}')
for existing_permission in initial_values[1].all():
if existing_permission.id not in add and existing_permission.id not in exists:
remove += [ existing_permission.id ]
return {
"add": add,
"remove": remove,
"exists": exists
}