voice-changer/server/restapi/MMVC_Rest_Fileuploader.py

import os

from fastapi import APIRouter
from fastapi.encoders import jsonable_encoder
from fastapi.responses import JSONResponse
from fastapi import HTTPException, FastAPI, UploadFile, File, Form

from mods.FileUploader import upload_file, concat_file_chunks
from voice_changer.VoiceChangerManager import VoiceChangerManager

UPLOAD_DIR = "upload_dir"
os.makedirs(UPLOAD_DIR, exist_ok=True)
MODEL_DIR = "MMVC_Trainer/logs"
os.makedirs(MODEL_DIR, exist_ok=True)

class MMVC_Rest_Fileuploader:
    def __init__(self, voiceChangerManager:VoiceChangerManager):
        self.voiceChangerManager = voiceChangerManager
        self.router = APIRouter()
        self.router.add_api_route("/upload_file", self.post_upload_file, methods=["POST"])
        self.router.add_api_route("/load_model", self.post_load_model, methods=["POST"])

    def post_upload_file(self, file: UploadFile = File(...), filename: str = Form(...)):
        return upload_file(UPLOAD_DIR, file, filename)

    def post_load_model(
        self,
        modelFilename: str = Form(...),
        modelFilenameChunkNum: int = Form(...),
        configFilename: str = Form(...)
    ):
        modelFilePath = concat_file_chunks(
            UPLOAD_DIR, modelFilename, modelFilenameChunkNum, UPLOAD_DIR)
        configFilePath = os.path.join(UPLOAD_DIR, configFilename)

        self.voiceChangerManager.loadModel(configFilePath, modelFilePath)
        return {"load": f"{modelFilePath}, {configFilePath}"}