-- Create books table
CREATE TABLE IF NOT EXISTS books (
    book_code UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    book_name VARCHAR(200) NOT NULL,
    cost DECIMAL(10,2) NOT NULL,
    price DECIMAL(10,2) NOT NULL,
    discount DECIMAL(10,2) DEFAULT 0,
    quantity INTEGER NOT NULL,
    publisher_author VARCHAR(200) NOT NULL,
    category VARCHAR(100) NOT NULL,
    description TEXT,
    image_url TEXT NOT NULL,
    slug VARCHAR(255) NOT NULL,
    created_at TIMESTAMP DEFAULT NOW(),
    updated_at TIMESTAMP DEFAULT NOW()
);

-- Create indexes for books table
CREATE INDEX IF NOT EXISTS idx_books_created_at ON books(created_at DESC);
CREATE INDEX IF NOT EXISTS idx_books_category ON books(category);
CREATE INDEX IF NOT EXISTS idx_books_slug ON books(slug);

-- Create stationery table
CREATE TABLE IF NOT EXISTS stationery (
    stationery_code UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    stationery_name VARCHAR(200) NOT NULL,
    cost DECIMAL(10,2) NOT NULL,
    price DECIMAL(10,2) NOT NULL,
    discount DECIMAL(10,2) DEFAULT 0,
    quantity INTEGER NOT NULL,
    color VARCHAR(100),
    material VARCHAR(100),
    dimensions VARCHAR(100),
    category VARCHAR(100) NOT NULL,
    description TEXT,
    image_url TEXT NOT NULL,
    slug VARCHAR(255) NOT NULL,
    created_at TIMESTAMP DEFAULT NOW(),
    updated_at TIMESTAMP DEFAULT NOW()
);

-- Create indexes for stationery table
CREATE INDEX IF NOT EXISTS idx_stationery_created_at ON stationery(created_at DESC);
CREATE INDEX IF NOT EXISTS idx_stationery_category ON stationery(category);
CREATE INDEX IF NOT EXISTS idx_stationery_slug ON stationery(slug);