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added api to get task data and do not return from task data list anymore w/ burnettk

This commit is contained in:
jasquat 2023-02-23 15:59:19 -05:00
parent d2eb2d85d8
commit 6dc42aa273
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4 changed files with 185 additions and 24 deletions
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39
spiffworkflow-backend/src/spiffworkflow_backend/api.yml
View File

@ -1559,6 +1559,39 @@ paths:
items:
$ref: "#/components/schemas/Task"
/task-data/{modified_process_model_identifier}/{process_instance_id}/{spiff_step}:
parameters:
- name: modified_process_model_identifier
in: path
required: true
description: The modified id of an existing process model
schema:
type: string
- name: process_instance_id
in: path
required: true
description: The unique id of an existing process instance.
schema:
type: integer
- name: spiff_step
in: path
required: true
description: If set will return the tasks as they were during a specific step of execution.
schema:
type: integer
get:
operationId: spiffworkflow_backend.routes.tasks_controller.task_data_show
summary: Get task data for a single task in a spiff step.
tags:
- Process Instances
responses:
"200":
description: list of tasks
content:
application/json:
schema:
$ref: "#/components/schemas/Task"
/task-data/{modified_process_model_identifier}/{process_instance_id}/{task_id}:
parameters:
- name: modified_process_model_identifier
@ -1579,6 +1612,12 @@ paths:
description: The unique id of the task.
schema:
type: string
- name: spiff_step
in: query
required: false
description: If set will return the tasks as they were during a specific step of execution.
schema:
type: integer
put:
operationId: spiffworkflow_backend.routes.process_api_blueprint.task_data_update
summary: Update the task data for requested instance and task

18
spiffworkflow-backend/src/spiffworkflow_backend/routes/process_instances_controller.py
View File

@ -576,31 +576,15 @@ def process_instance_task_list(
steps_by_id = {step_detail.task_id: step_detail for step_detail in step_details}
# FIXME: never evaluate task data in this call and instead create a new api getter
# that will return the task data for a given step only. We think processing this
# data is what is causing long load times on the processInstanceShowPage.
subprocess_state_overrides = {}
for step_detail in step_details:
if step_detail.task_id in tasks:
task_data = (
step_detail.task_json["task_data"] | step_detail.task_json["python_env"]
)
if task_data is None:
task_data = {}
tasks[step_detail.task_id]["data"] = task_data
tasks[step_detail.task_id]["state"] = Task.task_state_name_to_int(
step_detail.task_state
)
else:
for subprocess_id, subprocess_info in subprocesses.items():
if step_detail.task_id in subprocess_info["tasks"]:
task_data = (
step_detail.task_json["task_data"]
| step_detail.task_json["python_env"]
)
if task_data is None:
task_data = {}
subprocess_info["tasks"][step_detail.task_id]["data"] = task_data
subprocess_info["tasks"][step_detail.task_id]["state"] = (
Task.task_state_name_to_int(step_detail.task_state)
)
@ -657,8 +641,6 @@ def process_instance_task_list(
calling_subprocess_task_id=calling_subprocess_task_id,
task_spiff_step=task_spiff_step,
)
if get_task_data:
task.data = spiff_task.data
tasks.append(task)
return make_response(jsonify(tasks), 200)

122
spiffworkflow-backend/src/spiffworkflow_backend/routes/tasks_controller.py
View File

@ -36,6 +36,7 @@ from spiffworkflow_backend.models.human_task_user import HumanTaskUserModel
from spiffworkflow_backend.models.process_instance import ProcessInstanceModel
from spiffworkflow_backend.models.process_instance import ProcessInstanceStatus
from spiffworkflow_backend.models.process_model import ProcessModelInfo
from spiffworkflow_backend.models.spiff_step_details import SpiffStepDetailsModel
from spiffworkflow_backend.models.task import Task
from spiffworkflow_backend.models.user import UserModel
from spiffworkflow_backend.routes.process_api_blueprint import (
@ -171,6 +172,127 @@ def task_list_for_my_groups(
)
def task_data_show(
modified_process_model_identifier: str,
process_instance_id: int,
spiff_step: int = 0,
) -> flask.wrappers.Response:
process_instance = _find_process_instance_by_id_or_raise(process_instance_id)
step_detail = (
db.session.query(SpiffStepDetailsModel)
.filter(
SpiffStepDetailsModel.process_instance_id == process_instance.id,
SpiffStepDetailsModel.spiff_step == spiff_step,
)
.first()
)
if step_detail is None:
raise ApiError(
error_code="spiff_step_for_proces_instance_not_found",
message=(
"The given spiff step for the given process instance could not be"
" found."
),
status_code=400,
)
# step_details = step_detail_query.all()
# bpmn_json = json.loads(process_instance.bpmn_json or "{}")
# tasks = bpmn_json["tasks"]
# subprocesses = bpmn_json["subprocesses"]
#
# steps_by_id = {step_detail.task_id: step_detail for step_detail in step_details}
#
# # FIXME: never evaluate task data in this call and instead create a new api getter
# # that will return the task data for a given step only. We think processing this
# # data is what is causing long load times on the processInstanceShowPage.
# subprocess_state_overrides = {}
# if step_detail.task_id in tasks:
# task_data = (
# step_detail.task_json["task_data"] | step_detail.task_json["python_env"]
# )
# if task_data is None:
# task_data = {}
# tasks[step_detail.task_id]["data"] = task_data
# tasks[step_detail.task_id]["state"] = Task.task_state_name_to_int(
# step_detail.task_state
# )
# else:
# for subprocess_id, subprocess_info in subprocesses.items():
# if step_detail.task_id in subprocess_info["tasks"]:
# task_data = (
# step_detail.task_json["task_data"]
# | step_detail.task_json["python_env"]
# )
# if task_data is None:
# task_data = {}
# subprocess_info["tasks"][step_detail.task_id]["data"] = task_data
# subprocess_info["tasks"][step_detail.task_id]["state"] = (
# Task.task_state_name_to_int(step_detail.task_state)
# )
# subprocess_state_overrides[subprocess_id] = TaskState.WAITING
#
# for subprocess_info in subprocesses.values():
# for spiff_task_id in subprocess_info["tasks"]:
# if spiff_task_id not in steps_by_id:
# subprocess_info["tasks"][spiff_task_id]["data"] = {}
# subprocess_info["tasks"][spiff_task_id]["state"] = (
# subprocess_state_overrides.get(spiff_task_id, TaskState.FUTURE)
# )
# for spiff_task_id in tasks:
# if spiff_task_id not in steps_by_id:
# tasks[spiff_task_id]["data"] = {}
# tasks[spiff_task_id]["state"] = subprocess_state_overrides.get(
# spiff_task_id, TaskState.FUTURE
# )
#
# process_instance.bpmn_json = json.dumps(bpmn_json)
#
# processor = ProcessInstanceProcessor(process_instance)
# spiff_task = processor.__class__.get_task_by_bpmn_identifier(
# step_details[-1].bpmn_task_identifier, processor.bpmn_process_instance
# )
# if spiff_task is not None and spiff_task.state != TaskState.READY:
# spiff_task.complete()
#
# spiff_tasks = None
# if all_tasks:
# spiff_tasks = processor.bpmn_process_instance.get_tasks(TaskState.ANY_MASK)
# else:
# spiff_tasks = processor.get_all_user_tasks()
#
# (
# subprocesses_by_child_task_ids,
# task_typename_by_task_id,
# ) = processor.get_subprocesses_by_child_task_ids()
# processor.get_highest_level_calling_subprocesses_by_child_task_ids(
# subprocesses_by_child_task_ids, task_typename_by_task_id
# )
#
# tasks = []
# for spiff_task in spiff_tasks:
# task_spiff_step: Optional[int] = None
# if str(spiff_task.id) in steps_by_id:
# task_spiff_step = steps_by_id[str(spiff_task.id)].spiff_step
# calling_subprocess_task_id = subprocesses_by_child_task_ids.get(
# str(spiff_task.id), None
# )
processor = ProcessInstanceProcessor(process_instance)
spiff_task = processor.__class__.get_task_by_bpmn_identifier(
step_detail.bpmn_task_identifier, processor.bpmn_process_instance
)
task_data = step_detail.task_json["task_data"] | step_detail.task_json["python_env"]
task = ProcessInstanceService.spiff_task_to_api_task(
processor,
spiff_task,
task_spiff_step=spiff_step,
)
task.data = task_data
return make_response(jsonify(task), 200)
def _munge_form_ui_schema_based_on_hidden_fields_in_task_data(task: Task) -> None:
if task.form_ui_schema is None:
task.form_ui_schema = {}

30
spiffworkflow-frontend/src/routes/ProcessInstanceShow.tsx
View File

@ -65,7 +65,8 @@ export default function ProcessInstanceShow({ variant }: OwnProps) {
useState<ProcessInstance | null>(null);
const [tasks, setTasks] = useState<ProcessInstanceTask[] | null>(null);
const [tasksCallHadError, setTasksCallHadError] = useState<boolean>(false);
const [taskToDisplay, setTaskToDisplay] = useState<object | null>(null);
const [taskToDisplay, setTaskToDisplay] =
useState<ProcessInstanceTask | null>(null);
const [taskDataToDisplay, setTaskDataToDisplay] = useState<string>('');
const [processDataToDisplay, setProcessDataToDisplay] =
useState<ProcessData | null>(null);
@ -557,11 +558,23 @@ export default function ProcessInstanceShow({ variant }: OwnProps) {
return <div />;
};
const initializeTaskDataToDisplay = (task: any) => {
if (task == null) {
const processTaskResult = (result: ProcessInstanceTask) => {
if (result == null) {
setTaskDataToDisplay('');
} else {
setTaskDataToDisplay(JSON.stringify(task.data, null, 2));
setTaskDataToDisplay(JSON.stringify(result.data, null, 2));
}
};
const initializeTaskDataToDisplay = (task: ProcessInstanceTask | null) => {
if (task == null || task.state !== 'COMPLETED') {
setTaskDataToDisplay('');
} else {
HttpService.makeCallToBackend({
path: `/task-data/${params.process_model_id}/${params.process_instance_id}/${task.task_spiff_step}`,
httpMethod: 'GET',
successCallback: processTaskResult,
});
}
};
@ -742,8 +755,13 @@ export default function ProcessInstanceShow({ variant }: OwnProps) {
const saveTaskDataResult = (_: any) => {
setEditingTaskData(false);
const dataObject = taskDataStringToObject(taskDataToDisplay);
const taskToDisplayCopy = { ...taskToDisplay, data: dataObject }; // spread operator
setTaskToDisplay(taskToDisplayCopy);
if (taskToDisplay) {
const taskToDisplayCopy: ProcessInstanceTask = {
...taskToDisplay,
data: dataObject,
}; // spread operator
setTaskToDisplay(taskToDisplayCopy);
}
refreshPage();
};