from flask import Blueprint, request, jsonify, send_file 
import os 
import subprocess 
import json 
import uuid 
import re

ocr = Blueprint("ocr", __name__)

# 目录配置
upload_dir = "./inference_pic"
output_dir = "./inference_json"
det_model_dir = "./inference_model/det_v4"
rec_model_dir = "./inference_model/rec_v4"
cls_model_dir = "./inference_model/ch_ppstructure_mobile_v2.0_SLANet_infer"
result_dir = "./inference_results/v4"

# 创建目录
os.makedirs(upload_dir, exist_ok=True)
os.makedirs(output_dir, exist_ok=True)
os.makedirs(result_dir, exist_ok=True)

@ocr.route("/process", methods=["POST"])
def ocr_inference():
    if "file" not in request.files:
        return jsonify({"error": "No file provided"}), 400