-- CC-067: assumptions + outcome_reviews
CREATE TABLE IF NOT EXISTS "assumptions" (
  "id"            uuid DEFAULT gen_random_uuid() PRIMARY KEY NOT NULL,
  "tenant_id"     uuid NOT NULL,
  "decision_id"   uuid,
  "statement"     text NOT NULL,
  "source"        text,
  "confidence"    text DEFAULT 'medium' NOT NULL,
  "status"        text DEFAULT 'unverified' NOT NULL,
  "review_date"   date,
  "evidence_url"  text,
  "notes"         text,
  "created_at"    timestamp DEFAULT now() NOT NULL,
  "updated_at"    timestamp DEFAULT now() NOT NULL
);

CREATE TABLE IF NOT EXISTS "outcome_reviews" (
  "id"               uuid DEFAULT gen_random_uuid() PRIMARY KEY NOT NULL,
  "tenant_id"        uuid NOT NULL,
  "decision_id"      uuid,
  "title"            text NOT NULL,
  "period_start"     date,
  "period_end"       date,
  "actual_outcome"   text,
  "was_successful"   boolean,
  "lessons_learned"  text,
  "next_steps"       text,
  "rating"           integer,
  "created_at"       timestamp DEFAULT now() NOT NULL,
  "updated_at"       timestamp DEFAULT now() NOT NULL
);