-- SISWA CARE DATABASE SCHEMA
CREATE TABLE IF NOT EXISTS public.students (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    nis VARCHAR(20) UNIQUE NOT NULL,
    nisn VARCHAR(20) UNIQUE,
    name VARCHAR(150) NOT NULL,
    gender CHAR(1) CHECK (gender IN ('L', 'P')),
    class VARCHAR(50) NOT NULL,
    major VARCHAR(100),
    parent_name VARCHAR(150),
    wa_number VARCHAR(20),
    late_count INT DEFAULT 0,
    status VARCHAR(20) DEFAULT 'Aktif',
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
);

CREATE TABLE IF NOT EXISTS public.late_logs (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    student_id UUID REFERENCES public.students(id) ON DELETE CASCADE,
    date DATE NOT NULL DEFAULT CURRENT_DATE,
    time TIME NOT NULL DEFAULT CURRENT_TIME,
    duration_minutes INT DEFAULT 0,
    reason TEXT,
    duty_teacher VARCHAR(100),
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
);