23 lines
905 B
SQL
23 lines
905 B
SQL
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-- +goose Up
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-- +goose StatementBegin
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-- Items inside an abs_user_collections row. Composite PK rules out
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-- duplicates. Both FKs cascade so a deleted collection or a deleted
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-- media item silently drops the membership row.
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CREATE TABLE IF NOT EXISTS public.abs_collection_items (
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collection_id text NOT NULL REFERENCES public.abs_user_collections(id) ON DELETE CASCADE,
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library_item_id text NOT NULL REFERENCES public.media_items(content_id) ON DELETE CASCADE,
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added_at timestamptz NOT NULL DEFAULT now(),
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PRIMARY KEY (collection_id, library_item_id)
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);
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CREATE INDEX IF NOT EXISTS abs_collection_items_library_item_idx
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ON public.abs_collection_items (library_item_id);
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-- +goose StatementEnd
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-- +goose Down
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-- +goose StatementBegin
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DROP INDEX IF EXISTS public.abs_collection_items_library_item_idx;
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DROP TABLE IF EXISTS public.abs_collection_items;
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-- +goose StatementEnd
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