-- Migration 0009: Financial Intelligence — market signals table
-- Stores macro/FX/rates/news signals ingested from n8n (World Bank, IMF, Eurostat, DBnomics)

CREATE TABLE IF NOT EXISTS "financial_signals" (
  "id" uuid PRIMARY KEY DEFAULT gen_random_uuid(),
  "tenant_id" uuid,
  "category" text NOT NULL DEFAULT 'macro',
  "region" text NOT NULL DEFAULT 'global',
  "niche" text,
  "source" text NOT NULL,
  "indicator_code" text,
  "title" text NOT NULL,
  "summary" text NOT NULL,
  "raw_value" numeric(18, 4),
  "change_percent" numeric(10, 4),
  "unit" text,
  "severity" text NOT NULL DEFAULT 'info',
  "published_at" timestamp NOT NULL DEFAULT now(),
  "expires_at" timestamp,
  "created_at" timestamp NOT NULL DEFAULT now()
);

CREATE INDEX IF NOT EXISTS "financial_signals_published_idx"
  ON "financial_signals" ("category", "published_at" DESC);
CREATE INDEX IF NOT EXISTS "financial_signals_tenant_idx"
  ON "financial_signals" ("tenant_id", "published_at" DESC);