CREATE TABLE IF NOT EXISTS categories (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(255) NOT NULL UNIQUE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

INSERT IGNORE INTO categories (name) VALUES ('Food'), ('Pharmacy'), ('Transport'), ('Shopping'), ('Sports'), ('Entertainment'), ('Groceries'), ('House hold Items'), ('Education');

CREATE TABLE IF NOT EXISTS expenses (
    id INT AUTO_INCREMENT PRIMARY KEY,
    amount DECIMAL(10, 2) NOT NULL,
    category_id INT NOT NULL,
    payment_method VARCHAR(255) NOT NULL,
    notes TEXT,
    expense_date DATE NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    FOREIGN KEY (category_id) REFERENCES categories(id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;