-- +goose Up
-- +goose StatementBegin

-- forward_proxy_settings — Singleton-Row für globale Squid-Einstellungen.
-- listen_addresses: Komma-separierte IPs auf denen Squid lauscht.
-- Leer = alle Interfaces (http_port 3128). Typisch: LAN/VLAN-Gateway-IPs.
CREATE TABLE IF NOT EXISTS forward_proxy_settings (
    id               INTEGER PRIMARY KEY DEFAULT 1,
    listen_addresses TEXT NOT NULL DEFAULT '',
    listen_port      INTEGER NOT NULL DEFAULT 3128,
    created_at       TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    updated_at       TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    CONSTRAINT forward_proxy_settings_singleton CHECK (id = 1)
);

INSERT INTO forward_proxy_settings (id) VALUES (1) ON CONFLICT DO NOTHING;

-- +goose StatementEnd

-- +goose Down
-- +goose StatementBegin

DROP TABLE IF EXISTS forward_proxy_settings;

-- +goose StatementEnd