[#3688] Phase 1 - Add Objecttypes API endpoints

src/openapi.yaml

@@ -3801,6 +3801,71 @@ paths:
               $ref: '#/components/headers/X-Is-Form-Designer'
             Content-Language:
               $ref: '#/components/headers/Content-Language'
+  /api/v2/registration/plugins/objects-api/object-types:
+    get:
+      operationId: registration_plugins_objects_api_object_types_list
+      description: |-
+        List the available Objecttypes.
+
+        Note that the response data is essentially proxied from the configured Objecttypes API.
+      tags:
+      - registration
+      security:
+      - cookieAuth: []
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Objecttype'
+          description: ''
+          headers:
+            X-Session-Expires-In:
+              $ref: '#/components/headers/X-Session-Expires-In'
+            X-CSRFToken:
+              $ref: '#/components/headers/X-CSRFToken'
+            X-Is-Form-Designer:
+              $ref: '#/components/headers/X-Is-Form-Designer'
+            Content-Language:
+              $ref: '#/components/headers/Content-Language'
+  /api/v2/registration/plugins/objects-api/object-types/{submission_uuid}/versions:
+    get:
+      operationId: registration_plugins_objects_api_object_types_versions_list
+      description: |-
+        List the available versions for an Objecttype.
+
+        Note that the response data is essentially proxied from the configured Objecttypes API.
+      parameters:
+      - in: path
+        name: submission_uuid
+        schema:
+          type: string
+          format: uuid
+        required: true
+      tags:
+      - registration
+      security:
+      - cookieAuth: []
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/ObjecttypeVersion'
+          description: ''
+          headers:
+            X-Session-Expires-In:
+              $ref: '#/components/headers/X-Session-Expires-In'
+            X-CSRFToken:
+              $ref: '#/components/headers/X-CSRFToken'
+            X-Is-Form-Designer:
+              $ref: '#/components/headers/X-Is-Form-Designer'
+            Content-Language:
+              $ref: '#/components/headers/Content-Language'
   /api/v2/service-fetch-configurations:
     get:
       operationId: service_fetch_configurations_list
@@ -8410,6 +8475,45 @@ components:
       - isApplicable
       - name
       - url
+    Objecttype:
+      type: object
+      properties:
+        url:
+          type: string
+          format: uri
+          title: URL reference to this object. This is the unique identification and
+            location of this object.
+        uuid:
+          type: string
+          format: uuid
+          title: Unique identifier (UUID4).
+        name:
+          type: string
+          title: Name of the object type.
+        namePlural:
+          type: string
+          title: Plural name of the object type.
+        dataClassification:
+          type: string
+          title: Confidential level of the object type.
+      required:
+      - dataClassification
+      - name
+      - namePlural
+      - url
+      - uuid
+    ObjecttypeVersion:
+      type: object
+      properties:
+        version:
+          type: integer
+          title: Integer version of the Objecttype.
+        status:
+          type: string
+          title: Status of the object type version
+      required:
+      - status
+      - version
     PaginatedFormDefinitionList:
       type: object
       properties:

src/openforms/registrations/api/urls.py

@@ -21,4 +21,8 @@
 # TODO: make this dynamic and include it through the registry?
 urlpatterns += [
     path("plugins/camunda/", include("openforms.registrations.contrib.camunda.api")),
+    path(
+        "plugins/objects-api/",
+        include("openforms.registrations.contrib.objects_api.api.urls"),
+    ),
 ]

src/openforms/registrations/contrib/objects_api/api/serializers.py

@@ -0,0 +1,25 @@
+from django.utils.translation import gettext_lazy as _
+
+from rest_framework import serializers
+
+
+class ObjecttypeSerializer(serializers.Serializer):
+    # Keys are defined in camel case as this is what we get from the Objecttype API
+    url = serializers.URLField(
+        label=_(
+            "URL reference to this object. This is the unique identification and location of this object."
+        ),
+    )
+    uuid = serializers.UUIDField(label=_("Unique identifier (UUID4)."))
+    name = serializers.CharField(label=_("Name of the object type."))
+    namePlural = serializers.CharField(label=_("Plural name of the object type."))
+    dataClassification = serializers.CharField(
+        label=_("Confidential level of the object type.")
+    )
+
+
+class ObjecttypeVersionSerializer(serializers.Serializer):
+    version = serializers.IntegerField(
+        label=_("Integer version of the Objecttype."),
+    )
+    status = serializers.CharField(label=_("Status of the object type version"))

src/openforms/registrations/contrib/objects_api/api/urls.py

@@ -0,0 +1,18 @@
+from django.urls import path
+
+from .views import ObjecttypesListView, ObjecttypeVersionsListView
+
+app_name = "objects_api"
+
+urlpatterns = [
+    path(
+        "object-types",
+        ObjecttypesListView.as_view(),
+        name="object-types",
+    ),
+    path(
+        "object-types/<uuid:submission_uuid>/versions",
+        ObjecttypeVersionsListView.as_view(),
+        name="object-type-versions",
+    ),
+]

src/openforms/registrations/contrib/objects_api/api/views.py

@@ -0,0 +1,51 @@
+from typing import Any
+
+from drf_spectacular.utils import extend_schema, extend_schema_view
+from rest_framework import authentication, permissions, views
+
+from openforms.api.views import ListMixin
+
+from ..client import get_objecttypes_client
+from .serializers import ObjecttypeSerializer, ObjecttypeVersionSerializer
+
+
+@extend_schema_view(
+    get=extend_schema(
+        tags=["registration"],
+    ),
+)
+class ObjecttypesListView(ListMixin, views.APIView):
+    """
+    List the available Objecttypes.
+
+    Note that the response data is essentially proxied from the configured Objecttypes API.
+    """
+
+    authentication_classes = (authentication.SessionAuthentication,)
+    permission_classes = (permissions.IsAdminUser,)
+    serializer_class = ObjecttypeSerializer
+
+    def get_objects(self) -> list[dict[str, Any]]:
+        with get_objecttypes_client() as client:
+            return client.list_objecttypes()
+
+
+@extend_schema_view(
+    get=extend_schema(
+        tags=["registration"],
+    ),
+)
+class ObjecttypeVersionsListView(ListMixin, views.APIView):
+    """
+    List the available versions for an Objecttype.
+
+    Note that the response data is essentially proxied from the configured Objecttypes API.
+    """
+
+    authentication_classes = (authentication.SessionAuthentication,)
+    permission_classes = (permissions.IsAdminUser,)
+    serializer_class = ObjecttypeVersionSerializer
+
+    def get_objects(self) -> list[dict[str, Any]]:
+        with get_objecttypes_client() as client:
+            return client.list_objecttype_versions(self.kwargs["submission_uuid"])

src/openforms/registrations/contrib/objects_api/tests/files/vcr_cassettes/ObjecttypeVersionsAPIEndpointsTests/ObjecttypeVersionsAPIEndpointsTests.test_list_objecttype_verions_unknown_objecttype.yaml

@@ -0,0 +1,36 @@
+interactions:
+- request:
+    body: null
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate, br
+      Authorization:
+      - Token 171be5abaf41e7856b423ad513df1ef8f867ff48
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python-requests/2.31.0
+    method: GET
+    uri: http://localhost:8001/api/v2/objecttypes/39da819c-ac6c-4037-ae2b-6bfc39f6564b/versions
+  response:
+    body:
+      string: '{"count":0,"next":null,"previous":null,"results":[]}'
+    headers:
+      Allow:
+      - GET, POST, HEAD, OPTIONS
+      Content-Length:
+      - '52'
+      Content-Type:
+      - application/json
+      Referrer-Policy:
+      - same-origin
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - DENY
+    status:
+      code: 200
+      message: OK
+version: 1

src/openforms/registrations/contrib/objects_api/tests/files/vcr_cassettes/ObjecttypeVersionsAPIEndpointsTests/ObjecttypeVersionsAPIEndpointsTests.test_list_objecttype_versions.yaml

@@ -0,0 +1,37 @@
+interactions:
+- request:
+    body: null
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate, br
+      Authorization:
+      - Token 171be5abaf41e7856b423ad513df1ef8f867ff48
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python-requests/2.31.0
+    method: GET
+    uri: http://localhost:8001/api/v2/objecttypes/3edfdaf7-f469-470b-a391-bb7ea015bd6f/versions
+  response:
+    body:
+      string: '{"count":1,"next":null,"previous":null,"results":[{"url":"http://localhost:8001/api/v2/objecttypes/3edfdaf7-f469-470b-a391-bb7ea015bd6f/versions/1","version":1,"objectType":"http://localhost:8001/api/v2/objecttypes/3edfdaf7-f469-470b-a391-bb7ea015bd6f","status":"published","jsonSchema":{"$id":"https://example.com/tree.schema.json","type":"object","title":"Tree","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"height":{"type":"integer","description":"The
+        height of the tree."}}},"createdAt":"2024-02-08","modifiedAt":"2024-02-08","publishedAt":"2024-02-08"}]}'
+    headers:
+      Allow:
+      - GET, POST, HEAD, OPTIONS
+      Content-Length:
+      - '585'
+      Content-Type:
+      - application/json
+      Referrer-Policy:
+      - same-origin
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - DENY
+    status:
+      code: 200
+      message: OK
+version: 1

src/openforms/registrations/contrib/objects_api/tests/files/vcr_cassettes/ObjecttypeVersionsAPIEndpointsTests/ObjecttypeVersionsAPIEndpointsTests.test_staff_user_required.yaml

@@ -0,0 +1,37 @@
+interactions:
+- request:
+    body: null
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate, br
+      Authorization:
+      - Token 171be5abaf41e7856b423ad513df1ef8f867ff48
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python-requests/2.31.0
+    method: GET
+    uri: http://localhost:8001/api/v2/objecttypes/3edfdaf7-f469-470b-a391-bb7ea015bd6f/versions
+  response:
+    body:
+      string: '{"count":1,"next":null,"previous":null,"results":[{"url":"http://localhost:8001/api/v2/objecttypes/3edfdaf7-f469-470b-a391-bb7ea015bd6f/versions/1","version":1,"objectType":"http://localhost:8001/api/v2/objecttypes/3edfdaf7-f469-470b-a391-bb7ea015bd6f","status":"published","jsonSchema":{"$id":"https://example.com/tree.schema.json","type":"object","title":"Tree","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"height":{"type":"integer","description":"The
+        height of the tree."}}},"createdAt":"2024-02-08","modifiedAt":"2024-02-08","publishedAt":"2024-02-08"}]}'
+    headers:
+      Allow:
+      - GET, POST, HEAD, OPTIONS
+      Content-Length:
+      - '585'
+      Content-Type:
+      - application/json
+      Referrer-Policy:
+      - same-origin
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - DENY
+    status:
+      code: 200
+      message: OK
+version: 1

src/openforms/registrations/contrib/objects_api/tests/files/vcr_cassettes/ObjecttypesAPIEndpointsTests/ObjecttypesAPIEndpointsTests.test_list_objecttypes.yaml

@@ -0,0 +1,36 @@
+interactions:
+- request:
+    body: null
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate, br
+      Authorization:
+      - Token 171be5abaf41e7856b423ad513df1ef8f867ff48
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python-requests/2.31.0
+    method: GET
+    uri: http://localhost:8001/api/v2/objecttypes
+  response:
+    body:
+      string: '{"count":2,"next":null,"previous":null,"results":[{"url":"http://localhost:8001/api/v2/objecttypes/3edfdaf7-f469-470b-a391-bb7ea015bd6f","uuid":"3edfdaf7-f469-470b-a391-bb7ea015bd6f","name":"Tree","namePlural":"Trees","description":"","dataClassification":"confidential","maintainerOrganization":"","maintainerDepartment":"","contactPerson":"","contactEmail":"","source":"","updateFrequency":"unknown","providerOrganization":"","documentationUrl":"","labels":{},"createdAt":"2024-02-08","modifiedAt":"2024-02-08","allowGeometry":true,"versions":["http://localhost:8001/api/v2/objecttypes/3edfdaf7-f469-470b-a391-bb7ea015bd6f/versions/1"]},{"url":"http://localhost:8001/api/v2/objecttypes/8e46e0a5-b1b4-449b-b9e9-fa3cea655f48","uuid":"8e46e0a5-b1b4-449b-b9e9-fa3cea655f48","name":"Person","namePlural":"Persons","description":"","dataClassification":"open","maintainerOrganization":"","maintainerDepartment":"","contactPerson":"","contactEmail":"","source":"","updateFrequency":"unknown","providerOrganization":"","documentationUrl":"","labels":{},"createdAt":"2023-10-24","modifiedAt":"2024-02-08","allowGeometry":true,"versions":["http://localhost:8001/api/v2/objecttypes/8e46e0a5-b1b4-449b-b9e9-fa3cea655f48/versions/1","http://localhost:8001/api/v2/objecttypes/8e46e0a5-b1b4-449b-b9e9-fa3cea655f48/versions/2","http://localhost:8001/api/v2/objecttypes/8e46e0a5-b1b4-449b-b9e9-fa3cea655f48/versions/3"]}]}'
+    headers:
+      Allow:
+      - GET, POST, HEAD, OPTIONS
+      Content-Length:
+      - '1407'
+      Content-Type:
+      - application/json
+      Referrer-Policy:
+      - same-origin
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - DENY
+    status:
+      code: 200
+      message: OK
+version: 1