34 lines
997 B
PL/PgSQL
34 lines
997 B
PL/PgSQL
-- Global Community-catalog presence token. messages.getDialogs needs collapsed
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-- Communities only when at least one live Community exists; without this
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-- durable invalidation token an empty deployment would repeat the expensive
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-- owner-membership query on every dialogs page.
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CREATE OR REPLACE FUNCTION public.telesrv_bump_community_catalog_read_model()
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RETURNS trigger
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LANGUAGE plpgsql
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AS $$
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BEGIN
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PERFORM public.telesrv_bump_read_model_version(
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'community_catalog',
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0,
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'community',
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0
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);
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IF TG_OP = 'DELETE' THEN
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RETURN OLD;
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END IF;
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RETURN NEW;
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END;
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$$;
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DROP TRIGGER IF EXISTS communities_bump_catalog_read_model ON public.communities;
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CREATE TRIGGER communities_bump_catalog_read_model
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AFTER INSERT OR UPDATE OR DELETE ON public.communities
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FOR EACH ROW EXECUTE FUNCTION public.telesrv_bump_community_catalog_read_model();
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SELECT public.telesrv_bump_read_model_version(
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'community_catalog',
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0,
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'community',
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0
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);
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