from flask import Flask, render_template, request, jsonify, make_response
import os

app = Flask(__name__)
UPLOAD_FOLDER = 'uploads'
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER

@app.route('/')
def upload_form():
    return render_template('upload.html')

@app.route('/upload', methods=['POST'])
def upload_file():
    folder_number = request.form['roll_number']
    images = request.files.getlist('images[]')

    folder_path = os.path.join(app.config['UPLOAD_FOLDER'], folder_number)
    os.makedirs(folder_path, exist_ok=True)

    for image in images:
        if image.filename == '':
            continue
        filename = image.filename
        image.save(os.path.join(folder_path, filename))

    return make_response(jsonify('success'), 200)

if __name__ == '__main__':
    app.run(debug=True, host="0.0.0.0", port=5005)