will.anderson
7f88414b40
DROP POLICY IF EXISTS before CREATE POLICY so migrations can be re-applied to a DB that already has the policy (e.g. demo_config was manually applied before migration tracking was set up).
24 lines
927 B
SQL
24 lines
927 B
SQL
-- 20260510000000_demo_config.sql
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--
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-- Kill switch for the demo chat endpoint. Backs the budget-alert Cloud Function
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-- that flips demo_enabled to 'false' when GCP spend crosses 90% of the daily
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-- budget threshold. The web tier polls this table with a 60s TTL cache so the
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-- demo is disabled within one minute of a budget alert firing.
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--
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-- Service-role bypasses RLS. Public anon has no access (policy USING (false)).
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CREATE TABLE IF NOT EXISTS public.demo_config (
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key text PRIMARY KEY,
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value text NOT NULL,
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updated_at timestamptz DEFAULT now()
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);
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ALTER TABLE public.demo_config ENABLE ROW LEVEL SECURITY;
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DROP POLICY IF EXISTS "service only" ON public.demo_config;
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CREATE POLICY "service only" ON public.demo_config USING (false);
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-- Seed the kill switch as enabled
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INSERT INTO public.demo_config (key, value) VALUES ('demo_enabled', 'true')
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ON CONFLICT (key) DO NOTHING;
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