added api endpoint to get previously completed user tasks

src/spiffworkflow_backend/api.yml

@@ -672,9 +672,9 @@ paths:
                 items:
                   # $ref: "#/components/schemas/ActiveTask"
                   $ref: "#/components/schemas/Task"
-  /tasks/{task_id}:
+  /tasks/{active_task_id}:
     parameters:
-      - name: task_id
+      - name: active_task_id
         in: path
         required: true
         description: The unique id of an existing process group.
@@ -690,9 +690,33 @@ paths:
             application/json:
               schema:
                 $ref: "#/components/schemas/Task"
-  /tasks/{task_id}/submit:
+  /tasks/completed_user_task/{process_instance_id}/{spiffworkflow_task_id}:
     parameters:
-      - name: task_id
+      - name: process_instance_id
+        in: path
+        required: true
+        description: The unique id of an existing process instance.
+        schema:
+          type: integer
+      - name: spiffworkflow_task_id
+        in: path
+        required: true
+        description: The unique id of an existing process group.
+        schema:
+          type: string
+    get:
+      operationId: spiffworkflow_backend.routes.process_api_blueprint.task_show_completed_user_task
+      summary: Gets one task that a user wants to complete
+      responses:
+        "200":
+          description: One task
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Task"
+  /tasks/{active_task_id}/submit:
+    parameters:
+      - name: active_task_id
         in: path
         required: true
         description: The unique id of an existing process group.

src/spiffworkflow_backend/models/active_task.py

@@ -26,6 +26,8 @@ class ActiveTaskModel(SpiffworkflowBaseDBModel):
 
     form_json: str | None = ""
     bpmn_json: str = ""
+    preceding_spiffworkflow_user_task_id: int | None = None
+
     assigned_principal: RelationshipProperty[PrincipalModel] = relationship(
         PrincipalModel
     )

src/spiffworkflow_backend/models/task.py

@@ -110,6 +110,12 @@ class Task:
         multi_instance_index: str,
         process_name: str,
         properties: dict,
+        process_instance_id: int | None = None,
+        form_schema: str | None = None,
+        form_ui_schema: str | None = None,
+        preceding_spiffworkflow_user_task_id: str | int | None = None,
+        following_spiffworkflow_user_task_id: str | int | None = None,
+        current_active_task_id: int | None = None,
     ):
         """__init__."""
         self.id = id
@@ -121,6 +127,14 @@ class Task:
         self.documentation = documentation
         self.data = data
         self.lane = lane
+
+        self.process_instance_id = process_instance_id
+        self.form_schema = form_schema
+        self.form_ui_schema = form_ui_schema
+        self.preceding_spiffworkflow_user_task_id = preceding_spiffworkflow_user_task_id
+        self.following_spiffworkflow_user_task_id = following_spiffworkflow_user_task_id
+        self.current_active_task_id = current_active_task_id
+
         self.multi_instance_type = (
             multi_instance_type  # Some tasks have a repeat behavior.
         )
@@ -228,6 +242,12 @@ class TaskSchema(Schema):
             "multi_instance_index",
             "process_name",
             "properties",
+            "process_instance_id",
+            "form_schema",
+            "form_ui_schema",
+            "preceding_spiffworkflow_user_task_id",
+            "following_spiffworkflow_user_task_id",
+            "current_active_task_id",
         ]
 
     multi_instance_type = EnumField(MultiInstanceType)

src/spiffworkflow_backend/routes/process_api_blueprint.py

@@ -35,6 +35,7 @@ from spiffworkflow_backend.models.process_instance_report import (
 )
 from spiffworkflow_backend.models.process_model import ProcessModelInfo
 from spiffworkflow_backend.models.process_model import ProcessModelInfoSchema
+from spiffworkflow_backend.models.task import TaskSchema
 from spiffworkflow_backend.services.error_handling_service import ErrorHandlingService
 from spiffworkflow_backend.services.process_instance_processor import (
     ProcessInstanceProcessor,
@@ -550,11 +551,13 @@ def task_list_my_tasks(page: int = 1, per_page: int = 100) -> flask.wrappers.Res
     return make_response(jsonify(response_json), 200)
 
 
-def task_show(task_id: int) -> flask.wrappers.Response:
+def task_show(active_task_id: int) -> flask.wrappers.Response:
     """Task_list_my_tasks."""
     principal = find_principal_or_raise()
 
-    active_task_assigned_to_me = find_active_task_by_id_or_raise(task_id, principal.id)
+    active_task_assigned_to_me = find_active_task_by_id_or_raise(
+        active_task_id, principal.id
+    )
 
     process_instance = find_process_instance_by_id_or_raise(
         active_task_assigned_to_me.process_instance_id
@@ -568,35 +571,120 @@ def task_show(task_id: int) -> flask.wrappers.Response:
         raise (
             ApiError(
                 code="missing_form_file",
-                message=f"Cannot find a form file for active task {task_id}",
+                message=f"Cannot find a form file for active task {active_task_id}",
                 status_code=500,
             )
         )
 
-    file_contents = SpecFileService.get_data(
+    form_contents = prepare_form_data(
-        process_model, active_task_assigned_to_me.form_file_name
+        active_task_assigned_to_me.form_file_name,
-    ).decode("utf-8")
+        json.loads(active_task_assigned_to_me.spiffworkflow_task_data),
-
+        process_model,
-    spiffworkflow_data_json = json.loads(
-        active_task_assigned_to_me.spiffworkflow_task_data
     )
+    if form_contents:
+        active_task_assigned_to_me.form_json = form_contents
 
-    # trade out pieces like "{{variable_name}}" for the corresponding form data value
+    # FIXME: This should be stored in the db when the active task is created
-    for key, value in spiffworkflow_data_json.items():
+    processor = ProcessInstanceProcessor(process_instance)
-        if isinstance(value, str) or isinstance(value, int):
+    if processor.completed_user_tasks():
-            file_contents = file_contents.replace("{{" + key + "}}", str(value))
+        active_task_assigned_to_me.preceding_spiffworkflow_user_task_id = (
-
+            processor.completed_user_tasks()[0].id
-    active_task_assigned_to_me.form_json = file_contents
+        )
 
     return make_response(jsonify(active_task_assigned_to_me), 200)
 
 
+def task_show_completed_user_task(
+    process_instance_id: int, spiffworkflow_task_id: str
+) -> flask.wrappers.Response:
+    """Task_show_completed_user_task."""
+    process_instance = find_process_instance_by_id_or_raise(process_instance_id)
+    processor = ProcessInstanceProcessor(process_instance)
+
+    if processor.completed_user_tasks() is None:
+        raise (
+            ApiError(
+                code="no_completed_user_tasks",
+                message=f"This process instance does not have any completed user tasks: {process_instance_id}",
+                status_code=400,
+            )
+        )
+
+    spiffworkflow_task = None
+    preceding_spiffworkflow_user_task_id = None
+    following_spiffworkflow_user_task_id = None
+    for index, completed_user_task in enumerate(processor.completed_user_tasks()):
+        if str(completed_user_task.id) == spiffworkflow_task_id:
+            spiffworkflow_task = completed_user_task
+            preceding_spiffworkflow_user_task_id = get_value_from_array_with_index(
+                processor.completed_user_tasks(), index + 1
+            )
+            following_spiffworkflow_user_task_id = get_value_from_array_with_index(
+                processor.completed_user_tasks(), index - 1
+            )
+
+    if spiffworkflow_task is None:
+        raise (
+            ApiError(
+                code="no_completed_user_task_with_id",
+                message=f"This process instance does not have a completed user task with given id: {spiffworkflow_task_id}",
+                status_code=400,
+            )
+        )
+
+    process_model = get_process_model(
+        process_instance.process_model_identifier,
+        process_instance.process_group_identifier,
+    )
+
+    task = ProcessInstanceService.spiff_task_to_api_task(
+        spiffworkflow_task, add_docs_and_forms=True
+    )
+
+    form_contents = prepare_form_data(
+        task.properties["properties"]["formJsonSchemaFilename"],
+        spiffworkflow_task.data,
+        process_model,
+    )
+    if form_contents is not None:
+        task.form_schema = form_contents
+
+    task.data = spiffworkflow_task.data
+
+    if preceding_spiffworkflow_user_task_id:
+        task.preceding_spiffworkflow_user_task_id = (
+            preceding_spiffworkflow_user_task_id.id
+        )
+
+    if following_spiffworkflow_user_task_id:
+        task.following_spiffworkflow_user_task_id = (
+            following_spiffworkflow_user_task_id.id
+        )
+
+    principal = find_principal_or_raise()
+    active_task = (
+        ActiveTaskModel.query.filter_by(
+            assigned_principal_id=principal.id, process_instance_id=process_instance_id
+        ).order_by(
+            desc(ActiveTaskModel.id)
+        )  # type: ignore
+    ).first()
+
+    task.current_active_task_id = active_task.id
+
+    return Response(
+        json.dumps(TaskSchema().dump(task)), status=200, mimetype="application/json"
+    )
+
+
 def task_submit_user_data(
-    task_id: int, body: Dict[str, Any], terminate_loop: bool = False
+    active_task_id: int, body: Dict[str, Any], terminate_loop: bool = False
 ) -> flask.wrappers.Response:
     """Task_submit_user_data."""
     principal = find_principal_or_raise()
-    active_task_assigned_to_me = find_active_task_by_id_or_raise(task_id, principal.id)
+    active_task_assigned_to_me = find_active_task_by_id_or_raise(
+        active_task_id, principal.id
+    )
 
     process_instance = find_process_instance_by_id_or_raise(
         active_task_assigned_to_me.process_instance_id
@@ -701,17 +789,17 @@ def find_principal_or_raise() -> PrincipalModel:
 
 
 def find_active_task_by_id_or_raise(
-    task_id: int, principal_id: PrincipalModel
+    active_task_id: int, principal_id: PrincipalModel
 ) -> ActiveTaskModel:
     """Find_active_task_by_id_or_raise."""
     active_task_assigned_to_me = ActiveTaskModel.query.filter_by(
-        id=task_id, assigned_principal_id=principal_id
+        id=active_task_id, assigned_principal_id=principal_id
     ).first()
     if active_task_assigned_to_me is None:
         raise (
             ApiError(
                 code="task_not_found",
-                message=f"Task not found for principal user: {principal_id} and id: {task_id}",
+                message=f"Task not found for principal user: {principal_id} and id: {active_task_id}",
                 status_code=400,
             )
         )
@@ -734,3 +822,28 @@ def find_process_instance_by_id_or_raise(
             )
         )
     return process_instance  # type: ignore
+
+
+def get_value_from_array_with_index(array: list, index: int) -> Any:
+    """Get_value_from_array_with_index."""
+    if index < 0:
+        return None
+
+    if index >= len(array):
+        return None
+
+    return array[index]
+
+
+def prepare_form_data(
+    form_file: str, spiffworkflow_data_json: dict, process_model: ProcessModelInfo
+) -> str:
+    """Prepare_form_data."""
+    file_contents = SpecFileService.get_data(process_model, form_file).decode("utf-8")
+
+    # trade out pieces like "{{variable_name}}" for the corresponding form data value
+    for key, value in spiffworkflow_data_json.items():
+        if isinstance(value, str) or isinstance(value, int):
+            file_contents = file_contents.replace("{{" + key + "}}", str(value))
+
+    return file_contents

test2.json

@@ -0,0 +1,596 @@
+{
+  "data": {
+    "validate_only": false,
+    "process_instance_id": 614
+  },
+  "last_task": "2d449bc3-5825-49d5-8954-0e4aa965a41a",
+  "success": true,
+  "tasks": {
+    "5cf148e9-8a18-4e30-b70a-0f379e3914f0": {
+      "id": "5cf148e9-8a18-4e30-b70a-0f379e3914f0",
+      "parent": null,
+      "children": [
+        "d77d94a6-9174-433b-95a9-09536f315cff"
+      ],
+      "last_state_change": 1658326560.4419284,
+      "state": 32,
+      "task_spec": "Root",
+      "triggered": false,
+      "workflow_name": "test_form",
+      "internal_data": {},
+      "data": {}
+    },
+    "d77d94a6-9174-433b-95a9-09536f315cff": {
+      "id": "d77d94a6-9174-433b-95a9-09536f315cff",
+      "parent": "5cf148e9-8a18-4e30-b70a-0f379e3914f0",
+      "children": [
+        "82a5f501-dad6-4b1f-b6db-fdc1900ce8a5"
+      ],
+      "last_state_change": 1658326560.4565284,
+      "state": 32,
+      "task_spec": "Start",
+      "triggered": false,
+      "workflow_name": "test_form",
+      "internal_data": {},
+      "data": {
+        "current_user": {
+          "id": "1",
+          "username": "test_user1"
+        }
+      }
+    },
+    "82a5f501-dad6-4b1f-b6db-fdc1900ce8a5": {
+      "id": "82a5f501-dad6-4b1f-b6db-fdc1900ce8a5",
+      "parent": "d77d94a6-9174-433b-95a9-09536f315cff",
+      "children": [
+        "36f9305b-a50b-477a-bdf7-80ec8ae9fcd6"
+      ],
+      "last_state_change": 1658326560.4569082,
+      "state": 32,
+      "task_spec": "StartEvent_1",
+      "triggered": false,
+      "workflow_name": "test_form",
+      "internal_data": {
+        "event_fired": true
+      },
+      "data": {
+        "current_user": {
+          "id": "1",
+          "username": "test_user1"
+        }
+      }
+    },
+    "36f9305b-a50b-477a-bdf7-80ec8ae9fcd6": {
+      "id": "36f9305b-a50b-477a-bdf7-80ec8ae9fcd6",
+      "parent": "82a5f501-dad6-4b1f-b6db-fdc1900ce8a5",
+      "children": [
+        "b548f004-b536-41b2-b757-cc3d2b77bb1f"
+      ],
+      "last_state_change": 1658326560.457242,
+      "state": 32,
+      "task_spec": "set_system_generated_number",
+      "triggered": false,
+      "workflow_name": "test_form",
+      "internal_data": {},
+      "data": {
+        "current_user": {
+          "id": "1",
+          "username": "test_user1"
+        },
+        "system_generated_number": 4
+      }
+    },
+    "b548f004-b536-41b2-b757-cc3d2b77bb1f": {
+      "id": "b548f004-b536-41b2-b757-cc3d2b77bb1f",
+      "parent": "36f9305b-a50b-477a-bdf7-80ec8ae9fcd6",
+      "children": [
+        "2d449bc3-5825-49d5-8954-0e4aa965a41a"
+      ],
+      "last_state_change": 1658326894.542517,
+      "state": 32,
+      "task_spec": "get_user_generated_number",
+      "triggered": false,
+      "workflow_name": "test_form",
+      "internal_data": {},
+      "data": {
+        "current_user": {
+          "id": "1",
+          "username": "test_user1"
+        },
+        "system_generated_number": 4,
+        "user_generated_number": 2
+      }
+    },
+    "2d449bc3-5825-49d5-8954-0e4aa965a41a": {
+      "id": "2d449bc3-5825-49d5-8954-0e4aa965a41a",
+      "parent": "b548f004-b536-41b2-b757-cc3d2b77bb1f",
+      "children": [
+        "e8890437-f835-4a70-97ae-017c203444e7"
+      ],
+      "last_state_change": 1658326894.5578055,
+      "state": 32,
+      "task_spec": "multiply",
+      "triggered": false,
+      "workflow_name": "test_form",
+      "internal_data": {},
+      "data": {
+        "current_user": {
+          "id": "1",
+          "username": "test_user1"
+        },
+        "system_generated_number": 4,
+        "user_generated_number": 2,
+        "product": 8
+      }
+    },
+    "e8890437-f835-4a70-97ae-017c203444e7": {
+      "id": "e8890437-f835-4a70-97ae-017c203444e7",
+      "parent": "2d449bc3-5825-49d5-8954-0e4aa965a41a",
+      "children": [
+        "cf0ddaf1-aee6-4393-aa48-5425a76f85f0"
+      ],
+      "last_state_change": 1658326894.5580246,
+      "state": 16,
+      "task_spec": "Activity_05z7ccx",
+      "triggered": false,
+      "workflow_name": "test_form",
+      "internal_data": {},
+      "data": {
+        "current_user": {
+          "id": "1",
+          "username": "test_user1"
+        },
+        "system_generated_number": 4,
+        "user_generated_number": 2,
+        "product": 8
+      }
+    },
+    "cf0ddaf1-aee6-4393-aa48-5425a76f85f0": {
+      "id": "cf0ddaf1-aee6-4393-aa48-5425a76f85f0",
+      "parent": "e8890437-f835-4a70-97ae-017c203444e7",
+      "children": [
+        "310e155e-238b-4627-a228-10f302e39ae4"
+      ],
+      "last_state_change": 1658326560.4422436,
+      "state": 4,
+      "task_spec": "Activity_00mekhp",
+      "triggered": false,
+      "workflow_name": "test_form",
+      "internal_data": {},
+      "data": {}
+    },
+    "310e155e-238b-4627-a228-10f302e39ae4": {
+      "id": "310e155e-238b-4627-a228-10f302e39ae4",
+      "parent": "cf0ddaf1-aee6-4393-aa48-5425a76f85f0",
+      "children": [
+        "250180b0-f8ac-4bf3-b1ed-d369ed0beba6"
+      ],
+      "last_state_change": 1658326560.4422898,
+      "state": 4,
+      "task_spec": "EndEvent_0q4qzl9",
+      "triggered": false,
+      "workflow_name": "test_form",
+      "internal_data": {},
+      "data": {}
+    },
+    "250180b0-f8ac-4bf3-b1ed-d369ed0beba6": {
+      "id": "250180b0-f8ac-4bf3-b1ed-d369ed0beba6",
+      "parent": "310e155e-238b-4627-a228-10f302e39ae4",
+      "children": [
+        "bff8b7dc-f1f8-4345-a50d-fe07560083e4"
+      ],
+      "last_state_change": 1658326560.4423366,
+      "state": 4,
+      "task_spec": "test_form.EndJoin",
+      "triggered": false,
+      "workflow_name": "test_form",
+      "internal_data": {},
+      "data": {}
+    },
+    "bff8b7dc-f1f8-4345-a50d-fe07560083e4": {
+      "id": "bff8b7dc-f1f8-4345-a50d-fe07560083e4",
+      "parent": "250180b0-f8ac-4bf3-b1ed-d369ed0beba6",
+      "children": [],
+      "last_state_change": 1658326560.4423747,
+      "state": 4,
+      "task_spec": "End",
+      "triggered": false,
+      "workflow_name": "test_form",
+      "internal_data": {},
+      "data": {}
+    }
+  },
+  "root": "5cf148e9-8a18-4e30-b70a-0f379e3914f0",
+  "spec": {
+    "name": "test_form",
+    "description": "Test Form",
+    "file": "test_form.bpmn",
+    "task_specs": {
+      "Start": {
+        "id": "test_form_1",
+        "name": "Start",
+        "description": "",
+        "manual": false,
+        "internal": false,
+        "lookahead": 2,
+        "inputs": [],
+        "outputs": [
+          "StartEvent_1"
+        ],
+        "typename": "StartTask"
+      },
+      "test_form.EndJoin": {
+        "id": "test_form_2",
+        "name": "test_form.EndJoin",
+        "description": "",
+        "manual": false,
+        "internal": false,
+        "lookahead": 2,
+        "inputs": [
+          "EndEvent_0q4qzl9"
+        ],
+        "outputs": [
+          "End"
+        ],
+        "typename": "_EndJoin"
+      },
+      "End": {
+        "id": "test_form_3",
+        "name": "End",
+        "description": "",
+        "manual": false,
+        "internal": false,
+        "lookahead": 2,
+        "inputs": [
+          "test_form.EndJoin"
+        ],
+        "outputs": [],
+        "typename": "Simple"
+      },
+      "StartEvent_1": {
+        "id": "test_form_4",
+        "name": "StartEvent_1",
+        "description": null,
+        "manual": false,
+        "internal": false,
+        "lookahead": 2,
+        "inputs": [
+          "Start"
+        ],
+        "outputs": [
+          "set_system_generated_number"
+        ],
+        "lane": null,
+        "documentation": null,
+        "loopTask": false,
+        "position": {
+          "x": 112,
+          "y": 99
+        },
+        "outgoing_sequence_flows": {
+          "set_system_generated_number": {
+            "id": "SequenceFlow_0lvudp8",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "set_system_generated_number",
+            "typename": "SequenceFlow"
+          }
+        },
+        "outgoing_sequence_flows_by_id": {
+          "SequenceFlow_0lvudp8": {
+            "id": "SequenceFlow_0lvudp8",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "set_system_generated_number",
+            "typename": "SequenceFlow"
+          }
+        },
+        "data_input_associations": [],
+        "data_output_associations": [],
+        "event_definition": {
+          "internal": false,
+          "external": false,
+          "typename": "NoneEventDefinition"
+        },
+        "typename": "StartEvent",
+        "extensions": {}
+      },
+      "set_system_generated_number": {
+        "id": "test_form_5",
+        "name": "set_system_generated_number",
+        "description": "set_system_generated_number",
+        "manual": false,
+        "internal": false,
+        "lookahead": 2,
+        "inputs": [
+          "StartEvent_1"
+        ],
+        "outputs": [
+          "get_user_generated_number"
+        ],
+        "lane": null,
+        "documentation": null,
+        "loopTask": false,
+        "position": {
+          "x": 190,
+          "y": 77
+        },
+        "outgoing_sequence_flows": {
+          "get_user_generated_number": {
+            "id": "Flow_0kk2hzj",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "get_user_generated_number",
+            "typename": "SequenceFlow"
+          }
+        },
+        "outgoing_sequence_flows_by_id": {
+          "Flow_0kk2hzj": {
+            "id": "Flow_0kk2hzj",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "get_user_generated_number",
+            "typename": "SequenceFlow"
+          }
+        },
+        "data_input_associations": [],
+        "data_output_associations": [],
+        "script": "system_generated_number = 4",
+        "typename": "ScriptTask",
+        "extensions": {}
+      },
+      "get_user_generated_number": {
+        "id": "test_form_6",
+        "name": "get_user_generated_number",
+        "description": "",
+        "manual": false,
+        "internal": false,
+        "lookahead": 2,
+        "inputs": [
+          "set_system_generated_number"
+        ],
+        "outputs": [
+          "multiply"
+        ],
+        "lane": null,
+        "documentation": null,
+        "loopTask": false,
+        "position": {
+          "x": 320,
+          "y": 77
+        },
+        "outgoing_sequence_flows": {
+          "multiply": {
+            "id": "Flow_1cck1pb",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "multiply",
+            "typename": "SequenceFlow"
+          }
+        },
+        "outgoing_sequence_flows_by_id": {
+          "Flow_1cck1pb": {
+            "id": "Flow_1cck1pb",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "multiply",
+            "typename": "SequenceFlow"
+          }
+        },
+        "data_input_associations": [],
+        "data_output_associations": [],
+        "prescript": null,
+        "postscript": null,
+        "typename": "UserTask",
+        "extensions": {
+          "properties": {
+            "formJsonSchemaFilename": "give_me_a_number_form.json"
+          }
+        }
+      },
+      "multiply": {
+        "id": "test_form_7",
+        "name": "multiply",
+        "description": "multiply",
+        "manual": false,
+        "internal": false,
+        "lookahead": 2,
+        "inputs": [
+          "get_user_generated_number"
+        ],
+        "outputs": [
+          "Activity_05z7ccx"
+        ],
+        "lane": null,
+        "documentation": null,
+        "loopTask": false,
+        "position": {
+          "x": 450,
+          "y": 77
+        },
+        "outgoing_sequence_flows": {
+          "Activity_05z7ccx": {
+            "id": "Flow_16gxvwr",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "Activity_05z7ccx",
+            "typename": "SequenceFlow"
+          }
+        },
+        "outgoing_sequence_flows_by_id": {
+          "Flow_16gxvwr": {
+            "id": "Flow_16gxvwr",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "Activity_05z7ccx",
+            "typename": "SequenceFlow"
+          }
+        },
+        "data_input_associations": [],
+        "data_output_associations": [],
+        "script": "product = system_generated_number * user_generated_number",
+        "typename": "ScriptTask",
+        "extensions": {}
+      },
+      "Activity_05z7ccx": {
+        "id": "test_form_8",
+        "name": "Activity_05z7ccx",
+        "description": "",
+        "manual": false,
+        "internal": false,
+        "lookahead": 2,
+        "inputs": [
+          "multiply"
+        ],
+        "outputs": [
+          "Activity_00mekhp"
+        ],
+        "lane": null,
+        "documentation": null,
+        "loopTask": false,
+        "position": {
+          "x": 580,
+          "y": 77
+        },
+        "outgoing_sequence_flows": {
+          "Activity_00mekhp": {
+            "id": "Flow_0k1q81g",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "Activity_00mekhp",
+            "typename": "SequenceFlow"
+          }
+        },
+        "outgoing_sequence_flows_by_id": {
+          "Flow_0k1q81g": {
+            "id": "Flow_0k1q81g",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "Activity_00mekhp",
+            "typename": "SequenceFlow"
+          }
+        },
+        "data_input_associations": [],
+        "data_output_associations": [],
+        "prescript": null,
+        "postscript": null,
+        "typename": "UserTask",
+        "extensions": {
+          "properties": {
+            "formJsonSchemaFilename": "give_me_another_number_form.json"
+          }
+        }
+      },
+      "Activity_00mekhp": {
+        "id": "test_form_9",
+        "name": "Activity_00mekhp",
+        "description": "multiply",
+        "manual": false,
+        "internal": false,
+        "lookahead": 2,
+        "inputs": [
+          "Activity_05z7ccx"
+        ],
+        "outputs": [
+          "EndEvent_0q4qzl9"
+        ],
+        "lane": null,
+        "documentation": null,
+        "loopTask": false,
+        "position": {
+          "x": 730,
+          "y": 77
+        },
+        "outgoing_sequence_flows": {
+          "EndEvent_0q4qzl9": {
+            "id": "Flow_1hp8s94",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "EndEvent_0q4qzl9",
+            "typename": "SequenceFlow"
+          }
+        },
+        "outgoing_sequence_flows_by_id": {
+          "Flow_1hp8s94": {
+            "id": "Flow_1hp8s94",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "EndEvent_0q4qzl9",
+            "typename": "SequenceFlow"
+          }
+        },
+        "data_input_associations": [],
+        "data_output_associations": [],
+        "script": "final_product = product * second_user_generated_number",
+        "typename": "ScriptTask",
+        "extensions": {}
+      },
+      "EndEvent_0q4qzl9": {
+        "id": "test_form_10",
+        "name": "EndEvent_0q4qzl9",
+        "description": null,
+        "manual": false,
+        "internal": false,
+        "lookahead": 2,
+        "inputs": [
+          "Activity_00mekhp"
+        ],
+        "outputs": [
+          "test_form.EndJoin"
+        ],
+        "lane": null,
+        "documentation": null,
+        "loopTask": false,
+        "position": {
+          "x": 862,
+          "y": 99
+        },
+        "outgoing_sequence_flows": {
+          "test_form.EndJoin": {
+            "id": "EndEvent_0q4qzl9.ToEndJoin",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "test_form.EndJoin",
+            "typename": "SequenceFlow"
+          }
+        },
+        "outgoing_sequence_flows_by_id": {
+          "EndEvent_0q4qzl9.ToEndJoin": {
+            "id": "EndEvent_0q4qzl9.ToEndJoin",
+            "name": null,
+            "documentation": null,
+            "target_task_spec": "test_form.EndJoin",
+            "typename": "SequenceFlow"
+          }
+        },
+        "data_input_associations": [],
+        "data_output_associations": [],
+        "event_definition": {
+          "internal": false,
+          "external": false,
+          "typename": "NoneEventDefinition"
+        },
+        "typename": "EndEvent",
+        "extensions": {}
+      },
+      "Root": {
+        "id": "test_form_11",
+        "name": "Root",
+        "description": "",
+        "manual": false,
+        "internal": false,
+        "lookahead": 2,
+        "inputs": [],
+        "outputs": [],
+        "typename": "Simple"
+      }
+    },
+    "data_inputs": [],
+    "data_outputs": [],
+    "data_objects": [],
+    "typename": "BpmnProcessSpec"
+  },
+  "subprocess_specs": {},
+  "subprocesses": {},
+  "serializer_version": "1.0-CRC"
+}