from flask import Flask, request, jsonify from flask_sqlalchemy import SQLAlchemy app = Flask(__name__) app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql://username:password@localhost/school' db = SQLAlchemy(app) class User(db.Model): id = db.Column(db.Integer, primary_key=True) username = db.Column(db.String(80), unique=True, nullable=False) password = db.Column(db.String(120), nullable=False) @app.route('/register', methods=['POST']) def register(): data = request.get_json() new_user = User(username=data['username'], password=data['password']) db.session.add(new_user) db.session.commit() return jsonify({"message": "User registered successfully!"}), 201