🎨 Adds client session ID to ProjectDocument + Leave Project Room

packages/service-library/src/servicelib/rest_constants.py

@@ -23,3 +23,4 @@ class PydanticExportParametersDict(TypedDict):
 
 # Headers keys
 X_PRODUCT_NAME_HEADER: Final[str] = "X-Simcore-Products-Name"
+X_CLIENT_SESSION_ID_HEADER: Final[str] = "X-Client-Session-Id"

services/web/server/src/simcore_service_webserver/db_listener/_db_comp_tasks_listening_task.py

@@ -52,7 +52,12 @@ async def _update_project_state(
     node_errors: list[ErrorDict] | None,
 ) -> None:
     project = await _projects_service.update_project_node_state(
-        app, user_id, project_uuid, node_uuid, new_state
+        app,
+        user_id,
+        project_uuid,
+        node_uuid,
+        new_state,
+        client_session_id=None,  # <-- The trigger for this update is not from the UI (its db listener)
     )
 
     await _projects_service.notify_project_node_update(
@@ -95,6 +100,7 @@ async def _handle_db_notification(
                 changed_row.run_hash,
                 node_errors=changed_row.errors,
                 ui_changed_keys=None,
+                client_session_id=None,  # <-- The trigger for this update is not from the UI (its db listener)
             )
 
         if "state" in payload.changes and (changed_row.state is not None):

services/web/server/src/simcore_service_webserver/folders/_workspaces_repository.py

@@ -26,6 +26,7 @@ async def move_folder_into_workspace(
     folder_id: FolderID,
     workspace_id: WorkspaceID | None,
     product_name: ProductName,
+    client_session_id: str | None = None,
 ) -> None:
     # 1. User needs to have delete permission on source folder
     folder_db = await _folders_repository.get(
@@ -84,6 +85,7 @@ async def move_folder_into_workspace(
                 project_uuid=project_id,
                 patch_project_data={"workspace_id": workspace_id},
                 user_primary_gid=user["primary_gid"],
+                client_session_id=client_session_id,
             )
 
         # 5. BATCH update of folders with workspace_id

services/web/server/src/simcore_service_webserver/folders/_workspaces_rest.py

@@ -3,6 +3,7 @@
 from aiohttp import web
 from servicelib.aiohttp import status
 from servicelib.aiohttp.requests_validation import parse_request_path_parameters_as
+from servicelib.rest_constants import X_CLIENT_SESSION_ID_HEADER
 
 from .._meta import api_version_prefix as VTAG
 from ..login.decorators import login_required
@@ -28,11 +29,14 @@ async def move_folder_to_workspace(request: web.Request):
     req_ctx = FoldersRequestContext.model_validate(request)
     path_params = parse_request_path_parameters_as(FolderWorkspacesPathParams, request)
 
+    client_session_id: str | None = request.headers.get(X_CLIENT_SESSION_ID_HEADER)
+
     await _workspaces_repository.move_folder_into_workspace(
         app=request.app,
         user_id=req_ctx.user_id,
         folder_id=path_params.folder_id,
         workspace_id=path_params.workspace_id,
         product_name=req_ctx.product_name,
+        client_session_id=client_session_id,
     )
     return web.json_response(status=status.HTTP_204_NO_CONTENT)

services/web/server/src/simcore_service_webserver/projects/_controller/nodes_rest.py

@@ -50,6 +50,7 @@
     ServiceWaitingForManualInterventionError,
     ServiceWasNotFoundError,
 )
+from servicelib.rest_constants import X_CLIENT_SESSION_ID_HEADER
 from servicelib.services_utils import get_status_as_dict
 from simcore_postgres_database.models.users import UserRole
 
@@ -97,6 +98,8 @@ async def create_node(request: web.Request) -> web.Response:
     path_params = parse_request_path_parameters_as(ProjectPathParams, request)
     body = await parse_request_body_as(NodeCreate, request)
 
+    client_session_id = request.headers.get(X_CLIENT_SESSION_ID_HEADER)
+
     if await _projects_service.is_service_deprecated(
         request.app,
         req_ctx.user_id,
@@ -124,6 +127,7 @@ async def create_node(request: web.Request) -> web.Response:
             body.service_key,
             body.service_version,
             body.service_id,
+            client_session_id=client_session_id,
         )
     }
     assert NodeCreated.model_validate(data) is not None  # nosec
@@ -179,6 +183,8 @@ async def patch_project_node(request: web.Request) -> web.Response:
     path_params = parse_request_path_parameters_as(NodePathParams, request)
     node_patch = await parse_request_body_as(NodePatch, request)
 
+    client_session_id = request.headers.get(X_CLIENT_SESSION_ID_HEADER)
+
     await _projects_service.patch_project_node(
         request.app,
         product_name=req_ctx.product_name,
@@ -187,6 +193,7 @@ async def patch_project_node(request: web.Request) -> web.Response:
         project_id=path_params.project_id,
         node_id=path_params.node_id,
         partial_node=node_patch.to_domain_model(),
+        client_session_id=client_session_id,
     )
 
     return web.json_response(status=status.HTTP_204_NO_CONTENT)
@@ -200,6 +207,8 @@ async def delete_node(request: web.Request) -> web.Response:
     req_ctx = AuthenticatedRequestContext.model_validate(request)
     path_params = parse_request_path_parameters_as(NodePathParams, request)
 
+    client_session_id = request.headers.get(X_CLIENT_SESSION_ID_HEADER)
+
     # ensure the project exists
     await _projects_service.get_project_for_user(
         request.app,
@@ -213,6 +222,7 @@ async def delete_node(request: web.Request) -> web.Response:
         NodeIDStr(path_params.node_id),
         req_ctx.product_name,
         product_api_base_url=get_api_base_url(request),
+        client_session_id=client_session_id,
     )
 
     return web.json_response(status=status.HTTP_204_NO_CONTENT)
@@ -250,6 +260,8 @@ async def update_node_outputs(request: web.Request) -> web.Response:
     path_params = parse_request_path_parameters_as(NodePathParams, request)
     node_outputs = await parse_request_body_as(NodeOutputs, request)
 
+    client_session_id = request.headers.get(X_CLIENT_SESSION_ID_HEADER)
+
     ui_changed_keys = set()
     ui_changed_keys.add(f"{path_params.node_id}")
     await nodes_utils.update_node_outputs(
@@ -261,6 +273,7 @@ async def update_node_outputs(request: web.Request) -> web.Response:
         run_hash=None,
         node_errors=None,
         ui_changed_keys=ui_changed_keys,
+        client_session_id=client_session_id,
     )
     return web.json_response(status=status.HTTP_204_NO_CONTENT)
 

services/web/server/src/simcore_service_webserver/projects/_controller/ports_rest.py

@@ -19,6 +19,7 @@
     parse_request_body_as,
     parse_request_path_parameters_as,
 )
+from servicelib.rest_constants import X_CLIENT_SESSION_ID_HEADER
 
 from ..._meta import API_VTAG as VTAG
 from ...login.decorators import login_required
@@ -89,6 +90,8 @@ async def update_project_inputs(request: web.Request) -> web.Response:
     path_params = parse_request_path_parameters_as(ProjectPathParams, request)
     inputs_updates = await parse_request_body_as(list[ProjectInputUpdate], request)
 
+    client_session_id: str | None = request.headers.get(X_CLIENT_SESSION_ID_HEADER)
+
     assert request.app  # nosec
 
     workbench = await _get_validated_workbench_model(
@@ -123,6 +126,7 @@ async def update_project_inputs(request: web.Request) -> web.Response:
         project_uuid=path_params.project_id,
         product_name=req_ctx.product_name,
         partial_workbench_data=jsonable_encoder(partial_workbench_data),
+        client_session_id=client_session_id,
     )
 
     workbench = TypeAdapter(dict[NodeID, Node]).validate_python(

services/web/server/src/simcore_service_webserver/projects/_controller/projects_rest.py

@@ -25,6 +25,7 @@
     X_SIMCORE_USER_AGENT,
 )
 from servicelib.redis import get_project_locked_state
+from servicelib.rest_constants import X_CLIENT_SESSION_ID_HEADER
 
 from ..._meta import API_VTAG as VTAG
 from ...login.decorators import login_required
@@ -313,12 +314,15 @@ async def patch_project(request: web.Request):
     path_params = parse_request_path_parameters_as(ProjectPathParams, request)
     project_patch = await parse_request_body_as(ProjectPatch, request)
 
+    client_session_id: str | None = request.headers.get(X_CLIENT_SESSION_ID_HEADER)
+
     await _projects_service.patch_project_for_user(
         request.app,
         user_id=req_ctx.user_id,
         project_uuid=path_params.project_id,
         project_patch=project_patch,
         product_name=req_ctx.product_name,
+        client_session_id=client_session_id,
     )
 
     return web.json_response(status=status.HTTP_204_NO_CONTENT)

services/web/server/src/simcore_service_webserver/projects/_controller/workspaces_rest.py

@@ -8,6 +8,7 @@
 from pydantic import BaseModel, BeforeValidator, ConfigDict, Field
 from servicelib.aiohttp import status
 from servicelib.aiohttp.requests_validation import parse_request_path_parameters_as
+from servicelib.rest_constants import X_CLIENT_SESSION_ID_HEADER
 
 from ..._meta import api_version_prefix as VTAG
 from ...login.decorators import login_required
@@ -44,11 +45,14 @@ async def move_project_to_workspace(request: web.Request):
         _ProjectWorkspacesPathParams, request
     )
 
+    client_session_id: str | None = request.headers.get(X_CLIENT_SESSION_ID_HEADER)
+
     await _workspaces_service.move_project_into_workspace(
         app=request.app,
         user_id=req_ctx.user_id,
         project_id=path_params.project_id,
         workspace_id=path_params.workspace_id,
         product_name=req_ctx.product_name,
+        client_session_id=client_session_id,
     )
     return web.json_response(status=status.HTTP_204_NO_CONTENT)

services/web/server/src/simcore_service_webserver/projects/_project_document_utils.py

@@ -0,0 +1,83 @@
+"""Utility functions for project document management.
+
+This module contains common utilities for building and versioning project documents.
+"""
+
+from typing import cast
+
+from aiohttp import web
+from models_library.api_schemas_webserver.projects import ProjectDocument
+from models_library.projects import ProjectID, ProjectTemplateType
+from models_library.projects import ProjectType as ProjectTypeAPI
+from servicelib.redis import (
+    PROJECT_DB_UPDATE_REDIS_LOCK_KEY,
+    exclusive,
+    increment_and_return_project_document_version,
+)
+
+from ..redis import (
+    get_redis_document_manager_client_sdk,
+    get_redis_lock_manager_client_sdk,
+)
+from . import _projects_repository
+
+
+async def build_project_document_and_increment_version(
+    app: web.Application, project_uuid: ProjectID
+) -> tuple[ProjectDocument, int]:
+    """Build project document and increment version with Redis lock protection.
+
+    This function is protected by Redis exclusive lock because:
+    - the project document and its version must be kept in sync
+
+    Args:
+        app: The web application instance
+        project_uuid: UUID of the project
+
+    Returns:
+        Tuple containing the project document and its version number
+    """
+
+    @exclusive(
+        get_redis_lock_manager_client_sdk(app),
+        lock_key=PROJECT_DB_UPDATE_REDIS_LOCK_KEY.format(project_uuid),
+        blocking=True,
+        blocking_timeout=None,  # NOTE: this is a blocking call, a timeout has undefined effects
+    )
+    async def _build_project_document_and_increment_version() -> (
+        tuple[ProjectDocument, int]
+    ):
+        """This function is protected because
+        - the project document and its version must be kept in sync
+        """
+        # Get the full project with workbench for document creation
+        project_with_workbench = await _projects_repository.get_project_with_workbench(
+            app=app, project_uuid=project_uuid
+        )
+        # Create project document
+        project_document = ProjectDocument(
+            uuid=project_with_workbench.uuid,
+            workspace_id=project_with_workbench.workspace_id,
+            name=project_with_workbench.name,
+            description=project_with_workbench.description,
+            thumbnail=project_with_workbench.thumbnail,
+            last_change_date=project_with_workbench.last_change_date,
+            classifiers=project_with_workbench.classifiers,
+            dev=project_with_workbench.dev,
+            quality=project_with_workbench.quality,
+            workbench=project_with_workbench.workbench,
+            ui=project_with_workbench.ui,
+            type=cast(ProjectTypeAPI, project_with_workbench.type),
+            template_type=cast(
+                ProjectTemplateType, project_with_workbench.template_type
+            ),
+        )
+        # Increment document version
+        redis_client_sdk = get_redis_document_manager_client_sdk(app)
+        document_version = await increment_and_return_project_document_version(
+            redis_client=redis_client_sdk, project_uuid=project_uuid
+        )
+
+        return project_document, document_version
+
+    return await _build_project_document_and_increment_version()