app.py

from flask import Flask, request, jsonify
from flask_cors import CORS
import pytesseract
from PIL import Image
import fitz  # PyMuPDF
import os

app = Flask(__name__)
CORS(app)

@app.route("/")
def home():
    return "🚀 Hindi OCR API is running!"

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

    file = request.files["file"]
    filename = file.filename

    if filename.endswith(".pdf"):
        doc = fitz.open(stream=file.read(), filetype="pdf")
        text = ""
        for page in doc:
            pix = page.get_pixmap()
            img_path = "temp.png"
            pix.save(img_path)
            img = Image.open(img_path)
            text += pytesseract.image_to_string(img, lang="hin+eng") + "\n"
        os.remove("temp.png")
        return jsonify({"text": text.strip()})

    elif filename.endswith((".png", ".jpg", ".jpeg")):
        img = Image.open(file.stream)
        text = pytesseract.image_to_string(img, lang="hin+eng")
        return jsonify({"text": text.strip()})
    
    else:
        return jsonify({"error": "❌ Unsupported file type"}), 400

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=7860)