CREATE TYPE "public"."hierarchy_outbox_status" AS ENUM('pending', 'processing', 'delivered');--> statement-breakpoint
CREATE TABLE "hierarchy_audit_events" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"seq" bigint GENERATED ALWAYS AS IDENTITY (sequence name "hierarchy_audit_events_seq_seq" INCREMENT BY 1 MINVALUE 1 MAXVALUE 9223372036854775807 START WITH 1 CACHE 1),
	"actor_id" text NOT NULL,
	"verb" text NOT NULL,
	"target_kind" text NOT NULL,
	"target_id" uuid NOT NULL,
	"target_snapshot" jsonb NOT NULL,
	"transfer_from" jsonb,
	"transfer_to" jsonb,
	"correlation_id" text NOT NULL,
	"causation_id" uuid,
	"idempotency_key" text NOT NULL,
	"occurred_at" timestamp with time zone DEFAULT now() NOT NULL,
	CONSTRAINT "hierarchy_audit_events_verb_check" CHECK (verb IN ('create', 'rename', 'transfer', 'delete', 'grant_create', 'grant_change', 'grant_revoke')),
	CONSTRAINT "hierarchy_audit_events_target_kind_check" CHECK (target_kind IN ('company', 'estate', 'platform_project', 'grant')),
	CONSTRAINT "hierarchy_audit_events_transfer_check" CHECK ((verb = 'transfer') = (transfer_from IS NOT NULL AND transfer_to IS NOT NULL))
);
--> statement-breakpoint
CREATE TABLE "hierarchy_outbox" (
	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
	"event_id" uuid NOT NULL,
	"idempotency_key" text NOT NULL,
	"correlation_id" text NOT NULL,
	"status" "hierarchy_outbox_status" DEFAULT 'pending' NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"updated_at" timestamp with time zone DEFAULT now() NOT NULL,
	"delivered_at" timestamp with time zone
);
--> statement-breakpoint
ALTER TABLE "hierarchy_audit_events" ADD CONSTRAINT "hierarchy_audit_events_causation_id_hierarchy_audit_events_id_fk" FOREIGN KEY ("causation_id") REFERENCES "public"."hierarchy_audit_events"("id") ON DELETE restrict ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "hierarchy_outbox" ADD CONSTRAINT "hierarchy_outbox_event_id_hierarchy_audit_events_id_fk" FOREIGN KEY ("event_id") REFERENCES "public"."hierarchy_audit_events"("id") ON DELETE restrict ON UPDATE no action;--> statement-breakpoint
CREATE UNIQUE INDEX "hierarchy_audit_events_idempotency_idx" ON "hierarchy_audit_events" USING btree ("idempotency_key");--> statement-breakpoint
CREATE UNIQUE INDEX "hierarchy_audit_events_seq_idx" ON "hierarchy_audit_events" USING btree ("seq");--> statement-breakpoint
CREATE INDEX "hierarchy_audit_events_target_seq_idx" ON "hierarchy_audit_events" USING btree ("target_id","seq");--> statement-breakpoint
CREATE INDEX "hierarchy_audit_events_correlation_idx" ON "hierarchy_audit_events" USING btree ("correlation_id");--> statement-breakpoint
CREATE UNIQUE INDEX "hierarchy_outbox_event_idx" ON "hierarchy_outbox" USING btree ("event_id");--> statement-breakpoint
CREATE UNIQUE INDEX "hierarchy_outbox_idempotency_idx" ON "hierarchy_outbox" USING btree ("idempotency_key");--> statement-breakpoint
CREATE INDEX "hierarchy_outbox_status_created_idx" ON "hierarchy_outbox" USING btree ("status","created_at");