from flask import Flask
from config import Config
from extensions import cors, db, jwt
from blueprints.user import user_bp
from blueprints.auth import auth_bp
from common.exceptions import BusinessException
from common.response import error

def create_app():
    app = Flask(__name__)
    app.config.from_object(Config)

    cors.init_app(app)
    db.init_app(app)
    jwt.init_app(app)

    app.register_blueprint(user_bp)
    app.register_blueprint(auth_bp)

    @app.errorhandler(BusinessException)
    def handle_business_exception(e):
        return error(e.code, e.message)

    @app.errorhandler(Exception)
    def handle_exception(e):
        return error(50000, "Internal Server Error")

    with app.app_context():
        db.create_all()

    return app

app = create_app()

if __name__ == "__main__":
    app.run(port=5000)