✨ task manager improvement: listing /computations/{project_id}/iterations

api/specs/web-server/_computations.py

@@ -2,10 +2,13 @@
 
 from _common import as_query
 from fastapi import APIRouter, Depends, status
+from fastapi_pagination import Page
 from models_library.api_schemas_webserver.computations import (
     ComputationGet,
     ComputationPathParams,
+    ComputationRunPathParams,
     ComputationRunRestGet,
+    ComputationRunWithFiltersListQueryParams,
     ComputationStart,
     ComputationStarted,
     ComputationTaskRestGet,
@@ -65,16 +68,26 @@ async def stop_computation(_path: Annotated[ComputationPathParams, Depends()]):
 
 @router.get(
     "/computations/-/iterations/latest",
-    response_model=Envelope[list[ComputationRunRestGet]],
+    response_model=Page[ComputationRunRestGet],
 )
 async def list_computations_latest_iteration(
+    _query: Annotated[as_query(ComputationRunWithFiltersListQueryParams), Depends()],
+): ...
+
+
+@router.get(
+    "/computations/{project_id}/iterations",
+    response_model=Page[ComputationRunRestGet],
+)
+async def list_computation_iterations(
     _query: Annotated[as_query(ComputationRunListQueryParams), Depends()],
+    _path: Annotated[ComputationRunPathParams, Depends()],
 ): ...
 
 
 @router.get(
     "/computations/{project_id}/iterations/latest/tasks",
-    response_model=Envelope[list[ComputationTaskRestGet]],
+    response_model=Page[ComputationTaskRestGet],
 )
 async def list_computations_latest_iteration_tasks(
     _query: Annotated[as_query(ComputationTaskListQueryParams), Depends()],

packages/models-library/src/models_library/api_schemas_webserver/computations.py

@@ -81,7 +81,10 @@ class ComputationStarted(OutputSchemaWithoutCamelCase):
 class ComputationRunListQueryParams(
     PageQueryParameters,
     ComputationRunListOrderParams,  # type: ignore[misc, valid-type]
-):
+): ...
+
+
+class ComputationRunWithFiltersListQueryParams(ComputationRunListQueryParams):
     filter_only_running: bool = Field(
         default=False,
         description="If true, only running computations are returned",
@@ -100,6 +103,11 @@ class ComputationRunRestGet(OutputSchema):
     project_custom_metadata: dict[str, Any]
 
 
+class ComputationRunPathParams(BaseModel):
+    project_id: ProjectID
+    model_config = ConfigDict(populate_by_name=True, extra="forbid")
+
+
 ### Computation Task
 
 

packages/pytest-simcore/src/pytest_simcore/db_entries_mocks.py

@@ -23,7 +23,7 @@
 
 
 @pytest.fixture()
-def registered_user(
+def create_registered_user(
     postgres_db: sa.engine.Engine, faker: Faker
 ) -> Iterator[Callable[..., dict]]:
     created_user_ids = []

packages/service-library/src/servicelib/rabbitmq/rpc_interfaces/director_v2/computations.py

@@ -58,6 +58,34 @@ async def list_computations_latest_iteration_page(
     return result
 
 
+@log_decorator(_logger, level=logging.DEBUG)
+async def list_computations_iterations_page(
+    rabbitmq_rpc_client: RabbitMQRPCClient,
+    *,
+    product_name: ProductName,
+    user_id: UserID,
+    project_id: ProjectID,
+    # pagination
+    offset: int = 0,
+    limit: int = 20,
+    # ordering
+    order_by: OrderBy | None = None,
+) -> ComputationRunRpcGetPage:
+    result = await rabbitmq_rpc_client.request(
+        DIRECTOR_V2_RPC_NAMESPACE,
+        _RPC_METHOD_NAME_ADAPTER.validate_python("list_computations_iterations_page"),
+        product_name=product_name,
+        user_id=user_id,
+        project_id=project_id,
+        offset=offset,
+        limit=limit,
+        order_by=order_by,
+        timeout_s=_DEFAULT_TIMEOUT_S,
+    )
+    assert isinstance(result, ComputationRunRpcGetPage)  # nosec
+    return result
+
+
 @log_decorator(_logger, level=logging.DEBUG)
 async def list_computations_latest_iteration_tasks_page(
     rabbitmq_rpc_client: RabbitMQRPCClient,

services/director-v2/src/simcore_service_director_v2/api/rpc/_computations.py

@@ -53,6 +53,36 @@ async def list_computations_latest_iteration_page(
     )
 
 
+@router.expose(reraise_if_error_type=())
+async def list_computations_iterations_page(
+    app: FastAPI,
+    *,
+    product_name: ProductName,
+    user_id: UserID,
+    project_id: ProjectID,
+    # pagination
+    offset: int = 0,
+    limit: int = 20,
+    # ordering
+    order_by: OrderBy | None = None,
+) -> ComputationRunRpcGetPage:
+    comp_runs_repo = CompRunsRepository.instance(db_engine=app.state.engine)
+    total, comp_runs_output = (
+        await comp_runs_repo.list_for_user_and_project_all_iterations(
+            product_name=product_name,
+            user_id=user_id,
+            project_id=project_id,
+            offset=offset,
+            limit=limit,
+            order_by=order_by,
+        )
+    )
+    return ComputationRunRpcGetPage(
+        items=comp_runs_output,
+        total=total,
+    )
+
+
 async def _fetch_task_log(
     user_id: UserID, project_id: ProjectID, task: ComputationTaskForRpcDBGet
 ) -> TaskLogFileGet | None:

services/director-v2/src/simcore_service_director_v2/modules/db/repositories/comp_runs.py

@@ -190,6 +190,16 @@ async def list_(
                 )
             ]
 
+    _COMPUTATION_RUNS_RPC_GET_COLUMNS = [  # noqa: RUF012
+        comp_runs.c.project_uuid,
+        comp_runs.c.iteration,
+        comp_runs.c.result.label("state"),
+        comp_runs.c.metadata.label("info"),
+        comp_runs.c.created.label("submitted_at"),
+        comp_runs.c.started.label("started_at"),
+        comp_runs.c.ended.label("ended_at"),
+    ]
+
     async def list_for_user__only_latest_iterations(
         self,
         *,
@@ -212,13 +222,7 @@ async def list_for_user__only_latest_iterations(
             order_by = OrderBy(field=IDStr("run_id"))  # default ordering
 
         base_select_query = sa.select(
-            comp_runs.c.project_uuid,
-            comp_runs.c.iteration,
-            comp_runs.c.result.label("state"),
-            comp_runs.c.metadata.label("info"),
-            comp_runs.c.created.label("submitted_at"),
-            comp_runs.c.started.label("started_at"),
-            comp_runs.c.ended.label("ended_at"),
+            *self._COMPUTATION_RUNS_RPC_GET_COLUMNS
         ).select_from(
             sa.select(
                 comp_runs.c.project_uuid,
@@ -286,6 +290,62 @@ async def list_for_user__only_latest_iterations(
 
             return cast(int, total_count), items
 
+    async def list_for_user_and_project_all_iterations(
+        self,
+        *,
+        product_name: str,
+        user_id: UserID,
+        project_id: ProjectID,
+        # pagination
+        offset: int,
+        limit: int,
+        # ordering
+        order_by: OrderBy | None = None,
+    ) -> tuple[int, list[ComputationRunRpcGet]]:
+        if order_by is None:
+            order_by = OrderBy(field=IDStr("run_id"))  # default ordering
+
+        base_select_query = sa.select(
+            *self._COMPUTATION_RUNS_RPC_GET_COLUMNS,
+        ).where(
+            (comp_runs.c.user_id == user_id)
+            & (comp_runs.c.project_uuid == f"{project_id}")
+            & (
+                comp_runs.c.metadata["product_name"].astext == product_name
+            )  # <-- NOTE: We might create a separate column for this for fast retrieval
+        )
+
+        # Select total count from base_query
+        count_query = sa.select(sa.func.count()).select_from(
+            base_select_query.subquery()
+        )
+
+        # Ordering and pagination
+        if order_by.direction == OrderDirection.ASC:
+            list_query = base_select_query.order_by(
+                sa.asc(getattr(comp_runs.c, order_by.field)), comp_runs.c.run_id
+            )
+        else:
+            list_query = base_select_query.order_by(
+                desc(getattr(comp_runs.c, order_by.field)), comp_runs.c.run_id
+            )
+        list_query = list_query.offset(offset).limit(limit)
+
+        async with pass_or_acquire_connection(self.db_engine) as conn:
+            total_count = await conn.scalar(count_query)
+
+            items = [
+                ComputationRunRpcGet.model_validate(
+                    {
+                        **row,
+                        "state": DB_TO_RUNNING_STATE[row["state"]],
+                    }
+                )
+                async for row in await conn.stream(list_query)
+            ]
+
+            return cast(int, total_count), items
+
     async def create(
         self,
         *,

services/director-v2/tests/integration/01/test_computation_api.py

@@ -188,12 +188,12 @@ def test_invalid_computation(
 
 async def test_start_empty_computation_is_refused(
     async_client: httpx.AsyncClient,
-    registered_user: Callable,
+    create_registered_user: Callable,
     project: Callable[..., Awaitable[ProjectAtDB]],
     osparc_product_name: str,
     create_pipeline: Callable[..., Awaitable[ComputationGet]],
 ):
-    user = registered_user()
+    user = create_registered_user()
     empty_project = await project(user)
     with pytest.raises(
         httpx.HTTPStatusError, match=f"{status.HTTP_422_UNPROCESSABLE_ENTITY}"
@@ -391,15 +391,15 @@ class PartialComputationParams:
 async def test_run_partial_computation(
     wait_for_catalog_service: Callable[[UserID, str], Awaitable[None]],
     async_client: httpx.AsyncClient,
-    registered_user: Callable,
+    create_registered_user: Callable,
     project: Callable[..., Awaitable[ProjectAtDB]],
     update_project_workbench_with_comp_tasks: Callable,
     fake_workbench_without_outputs: dict[str, Any],
     params: PartialComputationParams,
     osparc_product_name: str,
     create_pipeline: Callable[..., Awaitable[ComputationGet]],
 ):
-    user = registered_user()
+    user = create_registered_user()
     await wait_for_catalog_service(user["id"], osparc_product_name)
     sleepers_project: ProjectAtDB = await project(
         user, workbench=fake_workbench_without_outputs
@@ -539,7 +539,7 @@ def _convert_to_pipeline_details(
 async def test_run_computation(
     wait_for_catalog_service: Callable[[UserID, str], Awaitable[None]],
     async_client: httpx.AsyncClient,
-    registered_user: Callable,
+    create_registered_user: Callable,
     project: Callable[..., Awaitable[ProjectAtDB]],
     fake_workbench_without_outputs: dict[str, Any],
     update_project_workbench_with_comp_tasks: Callable,
@@ -548,7 +548,7 @@ async def test_run_computation(
     osparc_product_name: str,
     create_pipeline: Callable[..., Awaitable[ComputationGet]],
 ):
-    user = registered_user()
+    user = create_registered_user()
     await wait_for_catalog_service(user["id"], osparc_product_name)
     sleepers_project = await project(user, workbench=fake_workbench_without_outputs)
     # send a valid project with sleepers
@@ -653,14 +653,14 @@ async def test_run_computation(
 
 async def test_abort_computation(
     async_client: httpx.AsyncClient,
-    registered_user: Callable,
+    create_registered_user: Callable,
     project: Callable[..., Awaitable[ProjectAtDB]],
     fake_workbench_without_outputs: dict[str, Any],
     fake_workbench_computational_pipeline_details: PipelineDetails,
     osparc_product_name: str,
     create_pipeline: Callable[..., Awaitable[ComputationGet]],
 ):
-    user = registered_user()
+    user = create_registered_user()
     # we need long running tasks to ensure cancellation is done properly
     for node in fake_workbench_without_outputs.values():
         if "sleeper" in node["key"]:
@@ -730,15 +730,15 @@ async def test_abort_computation(
 
 async def test_update_and_delete_computation(
     async_client: httpx.AsyncClient,
-    registered_user: Callable,
+    create_registered_user: Callable,
     project: Callable[..., Awaitable[ProjectAtDB]],
     fake_workbench_without_outputs: dict[str, Any],
     fake_workbench_computational_pipeline_details_not_started: PipelineDetails,
     fake_workbench_computational_pipeline_details: PipelineDetails,
     osparc_product_name: str,
     create_pipeline: Callable[..., Awaitable[ComputationGet]],
 ):
-    user = registered_user()
+    user = create_registered_user()
     sleepers_project = await project(user, workbench=fake_workbench_without_outputs)
     # send a valid project with sleepers
     task_out = await create_pipeline(
@@ -852,13 +852,13 @@ async def test_update_and_delete_computation(
 
 async def test_pipeline_with_no_computational_services_still_create_correct_comp_tasks_in_db(
     async_client: httpx.AsyncClient,
-    registered_user: Callable,
+    create_registered_user: Callable,
     project: Callable[..., Awaitable[ProjectAtDB]],
     jupyter_service: dict[str, Any],
     osparc_product_name: str,
     create_pipeline: Callable[..., Awaitable[ComputationGet]],
 ):
-    user = registered_user()
+    user = create_registered_user()
     # create a workbench with just a dynamic service
     project_with_dynamic_node = await project(
         user,
@@ -895,12 +895,12 @@ async def test_pipeline_with_no_computational_services_still_create_correct_comp
 
 async def test_pipeline_with_control_loop_made_of_dynamic_services_is_allowed(
     client: TestClient,
-    registered_user: Callable,
+    create_registered_user: Callable,
     project: Callable[..., Awaitable[ProjectAtDB]],
     jupyter_service: dict[str, Any],
     osparc_product_name: str,
 ):
-    user = registered_user()
+    user = create_registered_user()
     # create a workbench with just 2 dynamic service in a cycle
     project_with_dynamic_node = await project(
         user,
@@ -963,13 +963,13 @@ async def test_pipeline_with_control_loop_made_of_dynamic_services_is_allowed(
 
 async def test_pipeline_with_cycle_containing_a_computational_service_is_forbidden(
     client: TestClient,
-    registered_user: Callable,
+    create_registered_user: Callable,
     project: Callable[..., Awaitable[ProjectAtDB]],
     sleeper_service: dict[str, Any],
     jupyter_service: dict[str, Any],
     osparc_product_name: str,
 ):
-    user = registered_user()
+    user = create_registered_user()
     # create a workbench with just 2 dynamic service in a cycle
     project_with_cycly_and_comp_service = await project(
         user,
@@ -1044,7 +1044,7 @@ async def test_pipeline_with_cycle_containing_a_computational_service_is_forbidd
 
 async def test_burst_create_computations(
     async_client: httpx.AsyncClient,
-    registered_user: Callable,
+    create_registered_user: Callable,
     project: Callable[..., Awaitable[ProjectAtDB]],
     fake_workbench_without_outputs: dict[str, Any],
     update_project_workbench_with_comp_tasks: Callable,
@@ -1053,7 +1053,7 @@ async def test_burst_create_computations(
     osparc_product_name: str,
     create_pipeline: Callable[..., Awaitable[ComputationGet]],
 ):
-    user = registered_user()
+    user = create_registered_user()
     sleepers_project = await project(user, workbench=fake_workbench_without_outputs)
     sleepers_project2 = await project(user, workbench=fake_workbench_without_outputs)