migrations fix

deploy/migrations/20260714003053_official_star_gift_attributes.down.sql

@@ -0,0 +1,72 @@
+DO $$
+BEGIN
+    IF EXISTS (
+        SELECT 1 FROM public.star_gift_collectible_models
+        WHERE rarity_kind <> 'permille' OR crafted
+    ) THEN
+        RAISE EXCEPTION 'cannot downgrade while categorical/crafted collectible models exist';
+    END IF;
+END;
+$$;
+
+DROP INDEX IF EXISTS public.star_gift_catalog_revisions_official_source_idx;
+
+ALTER TABLE public.star_gift_collectible_backdrops
+    DROP CONSTRAINT star_gift_collectible_backdrop_rarity_check,
+    ALTER COLUMN rarity_permille SET NOT NULL,
+    DROP COLUMN rarity_kind,
+    ADD CONSTRAINT star_gift_collectible_backdrop_rarity_check CHECK (rarity_permille BETWEEN 1 AND 1000);
+
+ALTER TABLE public.star_gift_collectible_patterns
+    DROP CONSTRAINT star_gift_collectible_pattern_official_document_check,
+    DROP CONSTRAINT star_gift_collectible_pattern_rarity_check,
+    ALTER COLUMN rarity_permille SET NOT NULL,
+    DROP COLUMN official_document_id,
+    DROP COLUMN rarity_kind,
+    ADD CONSTRAINT star_gift_collectible_pattern_rarity_check CHECK (rarity_permille BETWEEN 1 AND 1000);
+
+ALTER TABLE public.star_gift_collectible_models
+    DROP CONSTRAINT star_gift_collectible_model_official_document_check,
+    DROP CONSTRAINT star_gift_collectible_model_rarity_check,
+    ALTER COLUMN rarity_permille SET NOT NULL,
+    DROP COLUMN official_document_id,
+    DROP COLUMN crafted,
+    DROP COLUMN rarity_kind,
+    ADD CONSTRAINT star_gift_collectible_model_rarity_check CHECK (rarity_permille BETWEEN 1 AND 1000);
+
+ALTER TABLE public.star_gift_collectible_revisions
+    DROP CONSTRAINT star_gift_collectible_official_source_check,
+    DROP COLUMN source_manifest_sha256,
+    DROP COLUMN official_gift_id;
+
+ALTER TABLE public.star_gift_catalog_revisions
+    DROP CONSTRAINT star_gift_catalog_official_source_check,
+    DROP COLUMN official_source,
+    DROP COLUMN source_manifest_sha256,
+    DROP COLUMN official_gift_id;
+
+CREATE OR REPLACE FUNCTION public.telesrv_guard_collectible_revision() RETURNS trigger
+    LANGUAGE plpgsql AS $$
+BEGIN
+    IF TG_OP = 'DELETE' THEN
+        IF OLD.status = 'published' THEN
+            RAISE EXCEPTION 'published collectible revision is immutable';
+        END IF;
+        RETURN OLD;
+    END IF;
+
+    IF OLD.status = 'published' THEN
+        IF NEW.gift_id <> OLD.gift_id OR NEW.revision <> OLD.revision OR
+           NEW.upgrade_stars <> OLD.upgrade_stars OR NEW.supply_total <> OLD.supply_total OR
+           NEW.slug_prefix <> OLD.slug_prefix OR NEW.status <> OLD.status OR
+           NEW.created_by <> OLD.created_by OR NEW.command_id <> OLD.command_id OR
+           NEW.created_at <> OLD.created_at OR NEW.published_at <> OLD.published_at THEN
+            RAISE EXCEPTION 'published collectible revision is immutable';
+        END IF;
+        IF NEW.issued <> OLD.issued + 1 THEN
+            RAISE EXCEPTION 'published collectible issuance must advance exactly once';
+        END IF;
+    END IF;
+    RETURN NEW;
+END;
+$$;