Merge remote-tracking branch 'origin/feat/r2' into feat/r2

# Conflicts:
#	api/core/workflow/graph_engine/entities/event.py
#	api/services/rag_pipeline/rag_pipeline.py

api/controllers/console/datasets/rag_pipeline/rag_pipeline_workflow.py

@@ -407,10 +407,10 @@ class RagPipelinePublishedDatasourceNodeRunApi(Resource):
         args = parser.parse_args()
 
         inputs = args.get("inputs")
-        if inputs == None:
+        if inputs is None:
             raise ValueError("missing inputs")
         datasource_type = args.get("datasource_type")
-        if datasource_type == None:
+        if datasource_type is None:
             raise ValueError("missing datasource_type")
 
         rag_pipeline_service = RagPipelineService()

api/core/rag/entities/event.py

@@ -0,0 +1,30 @@
+from collections.abc import Mapping
+from enum import Enum
+from typing import Any, Optional
+
+from pydantic import BaseModel, Field
+
+
+class DatasourceStreamEvent(Enum):
+    """
+    Datasource Stream event
+    """
+    PROCESSING = "datasource_processing"
+    COMPLETED = "datasource_completed"
+
+
+class BaseDatasourceEvent(BaseModel):
+    pass
+
+class DatasourceCompletedEvent(BaseDatasourceEvent):
+    event: str = DatasourceStreamEvent.COMPLETED.value
+    data: Mapping[str,Any] | list = Field(..., description="result")
+    total: Optional[int] = Field(..., description="total")
+    completed: Optional[int] = Field(..., description="completed")
+    time_consuming: Optional[float] = Field(..., description="time consuming")
+
+class DatasourceProcessingEvent(BaseDatasourceEvent):
+    event: str = DatasourceStreamEvent.PROCESSING.value
+    total: Optional[int] = Field(..., description="total")
+    completed: Optional[int] = Field(..., description="completed")
+

api/core/workflow/graph_engine/entities/event.py

@@ -275,9 +275,3 @@ class AgentLogEvent(BaseAgentEvent):
 InNodeEvent = BaseNodeEvent | BaseParallelBranchEvent | BaseIterationEvent | BaseAgentEvent | BaseLoopEvent
 
 
-class DatasourceRunEvent(BaseModel):
-    status: str = Field(..., description="status")
-    data: Mapping[str, Any] | list = Field(..., description="result")
-    total: Optional[int] = Field(..., description="total")
-    completed: Optional[int] = Field(..., description="completed")
-    time_consuming: Optional[float] = Field(..., description="time consuming")

api/services/rag_pipeline/rag_pipeline.py

@@ -21,6 +21,7 @@ from core.datasource.entities.datasource_entities import (
 )
 from core.datasource.online_document.online_document_plugin import OnlineDocumentDatasourcePlugin
 from core.datasource.website_crawl.website_crawl_plugin import WebsiteCrawlDatasourcePlugin
+from core.rag.entities.event import BaseDatasourceEvent, DatasourceCompletedEvent, DatasourceProcessingEvent
 from core.repositories.sqlalchemy_workflow_node_execution_repository import SQLAlchemyWorkflowNodeExecutionRepository
 from core.variables.variables import Variable
 from core.workflow.entities.node_entities import NodeRunResult
@@ -30,7 +31,7 @@ from core.workflow.entities.workflow_node_execution import (
 )
 from core.workflow.enums import SystemVariableKey
 from core.workflow.errors import WorkflowNodeRunFailedError
-from core.workflow.graph_engine.entities.event import DatasourceRunEvent, InNodeEvent
+from core.workflow.graph_engine.entities.event import InNodeEvent
 from core.workflow.nodes.base.node import BaseNode
 from core.workflow.nodes.enums import ErrorStrategy, NodeType
 from core.workflow.nodes.event.event import RunCompletedEvent
@@ -484,14 +485,9 @@ class RagPipelineService:
     #             raise ValueError(f"Unsupported datasource provider: {datasource_runtime.datasource_provider_type}")
 
     def run_datasource_workflow_node(
-        self,
-        pipeline: Pipeline,
-        node_id: str,
-        user_inputs: dict,
-        account: Account,
-        datasource_type: str,
-        is_published: bool,
-    ) -> Generator[str, None, None]:
+        self, pipeline: Pipeline, node_id: str, user_inputs: dict, account: Account, datasource_type: str,
+        is_published: bool
+    ) -> Generator[BaseDatasourceEvent, None, None]:
         """
         Run published workflow datasource
         """
@@ -548,10 +544,11 @@ class RagPipelineService:
                 start_time = time.time()
                 for message in online_document_result:
                     end_time = time.time()
-                    online_document_event = DatasourceRunEvent(
-                        status="completed", data=message.result, time_consuming=round(end_time - start_time, 2)
+                    online_document_event = DatasourceCompletedEvent(
+                        data=message.result,
+                        time_consuming=round(end_time - start_time, 2)
                     )
-                    yield json.dumps(online_document_event.model_dump())
+                    yield online_document_event.model_dump()
 
             case DatasourceProviderType.WEBSITE_CRAWL:
                 datasource_runtime = cast(WebsiteCrawlDatasourcePlugin, datasource_runtime)
@@ -563,14 +560,19 @@ class RagPipelineService:
                 start_time = time.time()
                 for message in website_crawl_result:
                     end_time = time.time()
-                    crawl_event = DatasourceRunEvent(
-                        status=message.result.status,
-                        data=message.result.web_info_list,
-                        total=message.result.total,
-                        completed=message.result.completed,
-                        time_consuming=round(end_time - start_time, 2),
-                    )
-                    yield json.dumps(crawl_event.model_dump())
+                    if message.result.status == "completed":
+                        crawl_event = DatasourceCompletedEvent(
+                            data=message.result.web_info_list,
+                            total=message.result.total,
+                            completed=message.result.completed,
+                            time_consuming=round(end_time - start_time, 2)
+                        )
+                    else:
+                        crawl_event = DatasourceProcessingEvent(
+                            total=message.result.total,
+                            completed=message.result.completed,
+                        )
+                    yield crawl_event.model_dump()
             case _:
                 raise ValueError(f"Unsupported datasource provider: {datasource_runtime.datasource_provider_type}")