feat(srt translation): add api for srt translation

app/api/v1/srt_translator.py

@@ -0,0 +1,60 @@
+from fastapi import APIRouter, HTTPException
+from app.models.srt_translation import SRTTranslationRequest, SRTTranslationResponse
+from app.services.srt_translator import process_srt_translation
+
+router = APIRouter()
+
+@router.post("/translate-srt", response_model=SRTTranslationResponse)
+async def translate_srt_file(request: SRTTranslationRequest):
+    """
+    Translate SRT file from Japanese to Japanese with English translation
+    """
+    print(f"🔍 API Called with: {request.dict()}")
+    
+    try:
+        result = await process_srt_translation(
+            input_path=request.input_path,
+            output_path=request.output_path
+        )
+        
+        print(f"🔍 API Returning: {result}")
+        
+        return SRTTranslationResponse(
+            success=result["success"],
+            message=result["message"],
+            output_path=result["output_path"],
+            total_subtitles=result["total_subtitles"]
+        )
+        
+    except FileNotFoundError:
+        error_msg = f"Input file not found: {request.input_path}"
+        print(f"❌ {error_msg}")
+        raise HTTPException(status_code=404, detail=error_msg)
+    except Exception as e:
+        error_msg = f"Translation failed: {str(e)}"
+        print(f"❌ {error_msg}")
+        import traceback
+        traceback.print_exc()
+        raise HTTPException(status_code=500, detail=error_msg)
+
+@router.post("/batch-translate-srt")
+async def batch_translate_srt(requests: list[SRTTranslationRequest]):
+    """
+    Batch translate multiple SRT files
+    """
+    results = []
+    for request in requests:
+        try:
+            result = await process_srt_translation(
+                input_path=request.input_path,
+                output_path=request.output_path
+            )
+            results.append(result)
+        except Exception as e:
+            results.append({
+                "success": False,
+                "message": f"Failed: {str(e)}",
+                "input_path": request.input_path
+            })
+    
+    return {"results": results}

app/api/v1/text_generator.py

@@ -1,6 +1,7 @@
 from fastapi import APIRouter
 from app.models.text_generation import BPOMMobileResponseTextGenerationRequest, BPOMMobileResponseTextGenerationResponse
 from app.services.text_generation import generate_text
+from app.core.deepseek_client import chat_with_openai
 
 router = APIRouter()