added new api endpoint to get task-info so users with access to process instances can see the tasks but not the data

flask-bpmn/src/flask_bpmn/api/api_error.py

@@ -170,11 +170,13 @@ def set_user_sentry_context() -> None:
 def handle_exception(exception: Exception) -> flask.wrappers.Response:
     """Handles unexpected exceptions."""
     set_user_sentry_context()
+
+    sentry_link = None
+    if not isinstance(exception, ApiError) or exception.error_code != "invalid_token":
         id = capture_exception(exception)
 
         organization_slug = current_app.config.get("SENTRY_ORGANIZATION_SLUG")
         project_slug = current_app.config.get("SENTRY_PROJECT_SLUG")
-    sentry_link = None
         if organization_slug and project_slug:
             sentry_link = (
                 f"https://sentry.io/{organization_slug}/{project_slug}/events/{id}"

spiffworkflow-backend/src/spiffworkflow_backend/api.yml

@@ -673,6 +673,53 @@ paths:
               schema:
                 $ref: "#/components/schemas/Workflow"
 
+  /process-instances/{modified_process_model_identifier}/{process_instance_id}/task-info:
+    parameters:
+      - name: modified_process_model_identifier
+        in: path
+        required: true
+        description: The unique 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: process_identifier
+        in: query
+        required: false
+        description: The identifier of the process to use for the diagram. Useful for displaying the diagram for a call activity.
+        schema:
+          type: string
+      - name: all_tasks
+        in: query
+        required: false
+        description: If true, this wil return all tasks associated with the process instance and not just user tasks.
+        schema:
+          type: boolean
+      - 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
+    get:
+      tags:
+        - Process Instances
+      operationId: spiffworkflow_backend.routes.process_api_blueprint.process_instance_task_list_without_task_data
+      summary: returns the list of all user tasks associated with process instance without the task data
+      responses:
+        "200":
+          description: list of tasks
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "#/components/schemas/Task"
+
   /process-instances/{modified_process_model_identifier}/{process_instance_id}:
     parameters:
       - name: modified_process_model_identifier
@@ -1132,8 +1179,8 @@ paths:
     get:
       tags:
         - Process Instances
-      operationId: spiffworkflow_backend.routes.process_api_blueprint.process_instance_task_list
-      summary: returns the list of all user tasks associated with process instance
+      operationId: spiffworkflow_backend.routes.process_api_blueprint.process_instance_task_list_with_task_data
+      summary: returns the list of all user tasks associated with process instance with the task data
       responses:
         "200":
           description: list of tasks

spiffworkflow-backend/src/spiffworkflow_backend/config/permissions/development.yml

@@ -123,12 +123,12 @@ permissions:
     users: []
     allowed_permissions: [read]
     uri: /v1.0/processes
-
-  task-data-read:
-    groups: [demo]
-    users: []
-    allowed_permissions: [read]
-    uri: /v1.0/task-data/*
+  #
+  # task-data-read:
+  #   groups: [demo]
+  #   users: []
+  #   allowed_permissions: [read]
+  #   uri: /v1.0/task-data/*
 
 
   manage-procurement-admin:

spiffworkflow-backend/src/spiffworkflow_backend/models/spiff_logging.py

@@ -8,7 +8,7 @@ from flask_bpmn.models.db import SpiffworkflowBaseDBModel
 
 @dataclass
 class SpiffLoggingModel(SpiffworkflowBaseDBModel):
-    """LoggingModel."""
+    """SpiffLoggingModel."""
 
     __tablename__ = "spiff_logging"
     id: int = db.Column(db.Integer, primary_key=True)

spiffworkflow-backend/src/spiffworkflow_backend/routes/process_api_blueprint.py

@@ -1440,11 +1440,44 @@ def get_tasks(
     return make_response(jsonify(response_json), 200)
 
 
-def process_instance_task_list(
+def process_instance_task_list_without_task_data(
     modified_process_model_identifier: str,
     process_instance_id: int,
     all_tasks: bool = False,
     spiff_step: int = 0,
+) -> flask.wrappers.Response:
+    """Process_instance_task_list_without_task_data."""
+    return process_instance_task_list(
+        modified_process_model_identifier,
+        process_instance_id,
+        all_tasks,
+        spiff_step,
+        get_task_data=False,
+    )
+
+
+def process_instance_task_list_with_task_data(
+    modified_process_model_identifier: str,
+    process_instance_id: int,
+    all_tasks: bool = False,
+    spiff_step: int = 0,
+) -> flask.wrappers.Response:
+    """Process_instance_task_list_with_task_data."""
+    return process_instance_task_list(
+        modified_process_model_identifier,
+        process_instance_id,
+        all_tasks,
+        spiff_step,
+        get_task_data=True,
+    )
+
+
+def process_instance_task_list(
+    _modified_process_model_identifier: str,
+    process_instance_id: int,
+    all_tasks: bool = False,
+    spiff_step: int = 0,
+    get_task_data: bool = False,
 ) -> flask.wrappers.Response:
     """Process_instance_task_list."""
     process_instance = find_process_instance_by_id_or_raise(process_instance_id)
@@ -1475,6 +1508,7 @@ def process_instance_task_list(
     tasks = []
     for spiff_task in spiff_tasks:
         task = ProcessInstanceService.spiff_task_to_api_task(spiff_task)
+        if get_task_data:
             task.data = spiff_task.data
         tasks.append(task)
 

spiffworkflow-frontend/src/hooks/UriListForPermissions.tsx

@@ -14,7 +14,8 @@ export const useUriListForPermissions = () => {
       processInstanceListPath: '/v1.0/process-instances',
       processInstanceLogListPath: `/v1.0/logs/${params.process_model_id}/${params.process_instance_id}`,
       processInstanceReportListPath: '/v1.0/process-instances/reports',
-      processInstanceTaskListPath: `/v1.0/task-data/${params.process_model_id}/${params.process_instance_id}`,
+      processInstanceTaskListPath: `/v1.0/process-instances/${params.process_model_id}/${params.process_instance_id}/task-info`,
+      processInstanceTaskListDataPath: `/v1.0/task-data/${params.process_model_id}/${params.process_instance_id}`,
       processModelCreatePath: `/v1.0/process-models/${params.process_group_id}`,
       processModelFileCreatePath: `/v1.0/process-models/${params.process_model_id}/files`,
       processModelFileShowPath: `/v1.0/process-models/${params.process_model_id}/files/${params.file_name}`,

spiffworkflow-frontend/src/routes/ProcessInstanceShow.tsx

@@ -70,8 +70,10 @@ export default function ProcessInstanceShow() {
   const permissionRequestData: PermissionsToCheck = {
     [targetUris.messageInstanceListPath]: ['GET'],
     [targetUris.processInstanceTaskListPath]: ['GET'],
+    [targetUris.processInstanceTaskListDataPath]: ['GET', 'PUT'],
     [targetUris.processInstanceActionPath]: ['DELETE'],
     [targetUris.processInstanceLogListPath]: ['GET'],
+    [targetUris.processModelShowPath]: ['PUT'],
     [`${targetUris.processInstanceActionPath}/suspend`]: ['PUT'],
     [`${targetUris.processInstanceActionPath}/terminate`]: ['PUT'],
     [`${targetUris.processInstanceActionPath}/resume`]: ['PUT'],
@@ -104,9 +106,15 @@ export default function ProcessInstanceShow() {
       if (typeof params.spiff_step !== 'undefined') {
         taskParams = `${taskParams}&spiff_step=${params.spiff_step}`;
       }
-      if (ability.can('GET', targetUris.processInstanceTaskListPath)) {
+      let taskPath = '';
+      if (ability.can('GET', targetUris.processInstanceTaskListDataPath)) {
+        taskPath = `${targetUris.processInstanceTaskListDataPath}${taskParams}`;
+      } else if (ability.can('GET', targetUris.processInstanceTaskListPath)) {
+        taskPath = `${targetUris.processInstanceTaskListPath}${taskParams}`;
+      }
+      if (taskPath) {
         HttpService.makeCallToBackend({
-          path: `${targetUris.processInstanceTaskListPath}${taskParams}`,
+          path: taskPath,
           successCallback: setTasks,
           failureCallback: processTaskFailure,
         });
@@ -442,7 +450,9 @@ export default function ProcessInstanceShow() {
 
   const canEditTaskData = (task: any) => {
     return (
-      task.state === 'READY' && showingLastSpiffStep(processInstance as any)
+      ability.can('PUT', targetUris.processInstanceTaskListDataPath) &&
+      task.state === 'READY' &&
+      showingLastSpiffStep(processInstance as any)
     );
   };
 
@@ -491,7 +501,10 @@ export default function ProcessInstanceShow() {
   const taskDataButtons = (task: any) => {
     const buttons = [];
 
-    if (task.type === 'Script Task') {
+    if (
+      task.type === 'Script Task' &&
+      ability.can('PUT', targetUris.processModelShowPath)
+    ) {
       buttons.push(
         <Button
           data-qa="create-script-unit-test-button"

spiffworkflow-frontend/src/routes/TaskShow.tsx

@@ -40,7 +40,7 @@ export default function TaskShow() {
 
   const { targetUris } = useUriListForPermissions();
   const permissionRequestData: PermissionsToCheck = {
-    [targetUris.processInstanceTaskListPath]: ['GET'],
+    [targetUris.processInstanceTaskListDataPath]: ['GET'],
   };
   const { ability, permissionsLoaded } = usePermissionFetcher(
     permissionRequestData
@@ -50,7 +50,7 @@ export default function TaskShow() {
     if (permissionsLoaded) {
       const processResult = (result: any) => {
         setTask(result);
-        if (ability.can('GET', targetUris.processInstanceTaskListPath)) {
+        if (ability.can('GET', targetUris.processInstanceTaskListDataPath)) {
           HttpService.makeCallToBackend({
             path: `/task-data/${modifyProcessIdentifierForPathParam(
               result.process_model_identifier