Create app.py

app.py

@@ -0,0 +1,80 @@
+import os
+import uuid
+from pathlib import Path
+
+from fastapi import FastAPI, HTTPException
+from fastapi.responses import FileResponse, JSONResponse
+from pydantic import BaseModel
+import edge_tts
+
+app = FastAPI(title="Edge TTS API")
+
+TMP_DIR = Path("/tmp/edge_tts_api")
+TMP_DIR.mkdir(parents=True, exist_ok=True)
+
+
+class TTSRequest(BaseModel):
+    text: str
+    voice: str = "bg-BG-BorislavNeural"
+    rate: str = "+0%"
+    volume: str = "+0%"
+    pitch: str = "+0Hz"
+
+
+@app.get("/")
+async def root():
+    return {
+        "ok": True,
+        "service": "Edge TTS API",
+        "routes": {
+            "health": "/health",
+            "voices": "/voices",
+            "tts": "/tts"
+        }
+    }
+
+
+@app.get("/health")
+async def health():
+    return {"status": "ok"}
+
+
+@app.get("/voices")
+async def voices():
+    try:
+        voices_data = await edge_tts.list_voices()
+        voices_data = sorted(voices_data, key=lambda v: v.get("ShortName", ""))
+        return JSONResponse(content=voices_data)
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Failed to fetch voices: {str(e)}")
+
+
+@app.post("/tts")
+async def tts(req: TTSRequest):
+    text = req.text.strip()
+
+    if not text:
+        raise HTTPException(status_code=400, detail="Text is empty")
+
+    output_file = TMP_DIR / f"{uuid.uuid4().hex}.mp3"
+
+    try:
+        communicate = edge_tts.Communicate(
+            text=text,
+            voice=req.voice,
+            rate=req.rate,
+            volume=req.volume,
+            pitch=req.pitch
+        )
+        await communicate.save(str(output_file))
+
+        if not output_file.exists():
+            raise HTTPException(status_code=500, detail="Audio file was not created")
+
+        return FileResponse(
+            path=str(output_file),
+            media_type="audio/mpeg",
+            filename="speech.mp3"
+        )
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"TTS generation failed: {str(e)}")