feat:add tts-streaming config and future (#5492)

api/core/app/entities/task_entities.py

@@ -69,6 +69,7 @@ class WorkflowTaskState(TaskState):
 
     iteration_nested_node_ids: list[str] = None
 
+
 class AdvancedChatTaskState(WorkflowTaskState):
     """
     AdvancedChatTaskState entity
@@ -86,6 +87,8 @@ class StreamEvent(Enum):
     ERROR = "error"
     MESSAGE = "message"
     MESSAGE_END = "message_end"
+    TTS_MESSAGE = "tts_message"
+    TTS_MESSAGE_END = "tts_message_end"
     MESSAGE_FILE = "message_file"
     MESSAGE_REPLACE = "message_replace"
     AGENT_THOUGHT = "agent_thought"
@@ -130,6 +133,22 @@ class MessageStreamResponse(StreamResponse):
     answer: str
 
 
+class MessageAudioStreamResponse(StreamResponse):
+    """
+    MessageStreamResponse entity
+    """
+    event: StreamEvent = StreamEvent.TTS_MESSAGE
+    audio: str
+
+
+class MessageAudioEndStreamResponse(StreamResponse):
+    """
+    MessageStreamResponse entity
+    """
+    event: StreamEvent = StreamEvent.TTS_MESSAGE_END
+    audio: str
+
+
 class MessageEndStreamResponse(StreamResponse):
     """
     MessageEndStreamResponse entity
@@ -186,6 +205,7 @@ class WorkflowStartStreamResponse(StreamResponse):
     """
     WorkflowStartStreamResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -205,6 +225,7 @@ class WorkflowFinishStreamResponse(StreamResponse):
     """
     WorkflowFinishStreamResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -232,6 +253,7 @@ class NodeStartStreamResponse(StreamResponse):
     """
     NodeStartStreamResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -273,6 +295,7 @@ class NodeFinishStreamResponse(StreamResponse):
     """
     NodeFinishStreamResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -323,10 +346,12 @@ class NodeFinishStreamResponse(StreamResponse):
             }
         }
 
+
 class IterationNodeStartStreamResponse(StreamResponse):
     """
     NodeStartStreamResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -344,10 +369,12 @@ class IterationNodeStartStreamResponse(StreamResponse):
     workflow_run_id: str
     data: Data
 
+
 class IterationNodeNextStreamResponse(StreamResponse):
     """
     NodeStartStreamResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -365,10 +392,12 @@ class IterationNodeNextStreamResponse(StreamResponse):
     workflow_run_id: str
     data: Data
 
+
 class IterationNodeCompletedStreamResponse(StreamResponse):
     """
     NodeCompletedStreamResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -393,10 +422,12 @@ class IterationNodeCompletedStreamResponse(StreamResponse):
     workflow_run_id: str
     data: Data
 
+
 class TextChunkStreamResponse(StreamResponse):
     """
     TextChunkStreamResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -411,6 +442,7 @@ class TextReplaceStreamResponse(StreamResponse):
     """
     TextReplaceStreamResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -473,6 +505,7 @@ class ChatbotAppBlockingResponse(AppBlockingResponse):
     """
     ChatbotAppBlockingResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -492,6 +525,7 @@ class CompletionAppBlockingResponse(AppBlockingResponse):
     """
     CompletionAppBlockingResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -510,6 +544,7 @@ class WorkflowAppBlockingResponse(AppBlockingResponse):
     """
     WorkflowAppBlockingResponse entity
     """
+
     class Data(BaseModel):
         """
         Data entity
@@ -528,10 +563,12 @@ class WorkflowAppBlockingResponse(AppBlockingResponse):
     workflow_run_id: str
     data: Data
 
+
 class WorkflowIterationState(BaseModel):
     """
     WorkflowIterationState entity
     """
+
     class Data(BaseModel):
         """
         Data entity