BEGIN;

CREATE TABLE organizations (
    id UUID PRIMARY KEY,
    name TEXT NOT NULL,
    created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
);

CREATE TABLE devices (
    id UUID PRIMARY KEY,
    organization_id UUID NOT NULL
        REFERENCES organizations(id)
        ON DELETE RESTRICT,
    device_fingerprint TEXT NOT NULL UNIQUE,
    hostname TEXT,
    created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
    last_seen TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
);

CREATE TABLE hardware_snapshots (
    id UUID PRIMARY KEY,
    device_id UUID NOT NULL
        REFERENCES devices(id)
        ON DELETE CASCADE,
    collected_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
    architecture TEXT NOT NULL,
    manufacturer TEXT,
    product_name TEXT,
    product_version TEXT,
    system_uuid TEXT,
    system_serial TEXT,
    board_vendor TEXT,
    board_name TEXT,
    board_serial TEXT,
    bios_vendor TEXT,
    bios_version TEXT,
    boot_mode TEXT,
    secure_boot TEXT,
    tpm_version TEXT,
    cpu_model TEXT,
    cpu_logical_count INTEGER,
    memory_bytes BIGINT
);

CREATE TABLE network_interfaces (
    id UUID PRIMARY KEY,
    hardware_snapshot_id UUID NOT NULL
        REFERENCES hardware_snapshots(id)
        ON DELETE CASCADE,
    name TEXT NOT NULL,
    type TEXT NOT NULL,
    mac_address TEXT NOT NULL
);

CREATE TABLE storage_devices (
    id UUID PRIMARY KEY,
    hardware_snapshot_id UUID NOT NULL
        REFERENCES hardware_snapshots(id)
        ON DELETE CASCADE,
    name TEXT NOT NULL,
    model TEXT,
    serial TEXT,
    size_bytes BIGINT NOT NULL,
    transport TEXT
);

COMMIT;