init push

migrations/20260427_file_lifecycle_gc.sql

@@ -0,0 +1,30 @@
+-- +goose Up
+ALTER TABLE file_files
+  ADD COLUMN lifecycle_status VARCHAR(32) NOT NULL DEFAULT 'temp' AFTER status,
+  ADD COLUMN attached_at DATETIME(6) NULL AFTER lifecycle_status,
+  ADD COLUMN orphaned_at DATETIME(6) NULL AFTER attached_at,
+  ADD COLUMN lifecycle_deleted_at DATETIME(6) NULL AFTER orphaned_at,
+  ADD KEY idx_file_files_lifecycle_status_orphaned (lifecycle_status, orphaned_at);
+
+UPDATE file_files
+SET lifecycle_status = CASE
+  WHEN deleted_at IS NOT NULL THEN 'deleted'
+  WHEN status = 'ready' AND name_slot = 'live' THEN 'active'
+  ELSE 'temp'
+END,
+attached_at = CASE
+  WHEN status = 'ready' AND name_slot = 'live' AND deleted_at IS NULL THEN COALESCE(attached_at, updated_at)
+  ELSE attached_at
+END,
+lifecycle_deleted_at = CASE
+  WHEN deleted_at IS NOT NULL THEN COALESCE(lifecycle_deleted_at, deleted_at)
+  ELSE lifecycle_deleted_at
+END;
+
+-- +goose Down
+ALTER TABLE file_files
+  DROP KEY idx_file_files_lifecycle_status_orphaned,
+  DROP COLUMN lifecycle_deleted_at,
+  DROP COLUMN orphaned_at,
+  DROP COLUMN attached_at,
+  DROP COLUMN lifecycle_status;