-- Query indexes: revision diff/list and module sort (H4 + M4).

CREATE INDEX IF NOT EXISTS idx_rev_mat_prefix_rev_prefix
    ON revision_materialized_prefix (revision_id, prefix);

CREATE INDEX IF NOT EXISTS idx_module_tenant_active_sort
    ON module (tenant_id, priority, name)
    WHERE deleted_at IS NULL;

-- Covering index for prefix list pagination (PostgreSQL 11+ INCLUDE).
DROP INDEX IF EXISTS idx_rev_mat_prefix_rev_id;
CREATE INDEX IF NOT EXISTS idx_rev_mat_prefix_rev_cover
    ON revision_materialized_prefix (revision_id, id)
    INCLUDE (prefix, community_id, source);

CREATE UNIQUE INDEX IF NOT EXISTS idx_rev_mat_prefix_uniq
    ON revision_materialized_prefix (revision_id, prefix, community_id, source);