Update apis/chat_api.py

apis/chat_api.py

@@ -5,6 +5,7 @@ import json
 
 
 from fastapi import FastAPI
+from fastapi import Request
 from fastapi.encoders import jsonable_encoder
 from fastapi.responses import JSONResponse, StreamingResponse
 import uuid
@@ -191,6 +192,12 @@ class ChatAPIApp:
                 summary="stream translated text (OpenAI-compatible SSE)",
             )(self.translate_stream)
 
+            # Raw-text friendly streaming endpoint to avoid JSON escaping issues
+            self.app.post(
+                prefix + "/translate/stream/raw",
+                summary="stream translated text (plain text body; set ?to_language=am)",
+            )(self.translate_stream_raw)
+
             self.app.post(
                 prefix + "/translate/chat/stream",
                 summary="stream translated text from OpenAI-style chat payload",
@@ -257,6 +264,15 @@ class ChatAPIApp:
 
         return StreamingResponse(event_generator(), media_type="text/event-stream")
 
+    async def translate_stream_raw(self, request: Request, to_language: str = "am"):
+        body_bytes = await request.body()
+        input_text = body_bytes.decode("utf-8", errors="ignore")
+        payload = self.TranslateCompletionsPostItem(
+            to_language=to_language,
+            input_text=input_text,
+        )
+        return self.translate_stream(payload)
+
     def translate_chat_stream(self, item: ChatTranslateStreamItem):
         # Extract latest user content
         input_text = None