82 lines
2.8 KiB
Python
82 lines
2.8 KiB
Python
from typing import List, Annotated
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from fastapi import APIRouter, Depends, HTTPException, UploadFile, File, Form
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from app.models.speaker_models import Speaker, SpeakerResponse
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from app.services.speaker_service import SpeakerManagementService
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router = APIRouter(
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tags=["Speakers"],
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responses={404: {"description": "Not found"}},
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)
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# Dependency to get the speaker service instance
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# This could be more sophisticated with a proper DI system later
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def get_speaker_service():
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return SpeakerManagementService()
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@router.get("/", response_model=List[Speaker])
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async def get_all_speakers(
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service: Annotated[SpeakerManagementService, Depends(get_speaker_service)]
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):
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"""
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Retrieve all available speakers.
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"""
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return service.get_speakers()
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@router.post("/", response_model=SpeakerResponse, status_code=201)
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async def create_new_speaker(
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name: Annotated[str, Form()],
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audio_file: Annotated[UploadFile, File()],
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service: Annotated[SpeakerManagementService, Depends(get_speaker_service)]
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):
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"""
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Add a new speaker.
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Requires speaker name (form data) and an audio sample file (file upload).
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"""
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if not audio_file.filename:
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raise HTTPException(status_code=400, detail="No audio file provided.")
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if not audio_file.content_type or not audio_file.content_type.startswith("audio/"):
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raise HTTPException(status_code=400, detail="Invalid audio file type. Please upload a valid audio file (e.g., WAV, MP3).")
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try:
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new_speaker = await service.add_speaker(name=name, audio_file=audio_file)
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return SpeakerResponse(
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id=new_speaker.id,
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name=new_speaker.name,
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message="Speaker added successfully."
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)
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except HTTPException as e:
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# Re-raise HTTPExceptions from the service (e.g., file save error)
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raise e
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except Exception as e:
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# Catch-all for other unexpected errors
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raise HTTPException(status_code=500, detail=f"An unexpected error occurred: {str(e)}")
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@router.get("/{speaker_id}", response_model=Speaker)
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async def get_speaker_details(
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speaker_id: str,
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service: Annotated[SpeakerManagementService, Depends(get_speaker_service)]
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):
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"""
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Get details for a specific speaker by ID.
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"""
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speaker = service.get_speaker_by_id(speaker_id)
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if not speaker:
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raise HTTPException(status_code=404, detail="Speaker not found")
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return speaker
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@router.delete("/{speaker_id}", response_model=dict)
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async def remove_speaker(
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speaker_id: str,
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service: Annotated[SpeakerManagementService, Depends(get_speaker_service)]
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):
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"""
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Delete a speaker by ID.
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"""
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deleted = service.delete_speaker(speaker_id)
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if not deleted:
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raise HTTPException(status_code=404, detail="Speaker not found or could not be deleted.")
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return {"message": "Speaker deleted successfully"}
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