From: Jason Etheridge Date: Fri, 2 Sep 2011 15:13:07 +0000 (-0400) Subject: LP#837566 undeleting a bib record causes an error X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=84469eb3c655724ef24966f6d3c582deeb083e7e;p=evergreen%2Fmasslnc.git LP#837566 undeleting a bib record causes an error fixes a column reference Signed-off-by: Jason Etheridge Signed-off-by: Mike Rylander --- diff --git a/Open-ILS/src/sql/Pg/999.functions.global.sql b/Open-ILS/src/sql/Pg/999.functions.global.sql index a58f922580..034b9e93f0 100644 --- a/Open-ILS/src/sql/Pg/999.functions.global.sql +++ b/Open-ILS/src/sql/Pg/999.functions.global.sql @@ -1198,7 +1198,7 @@ BEGIN IF TG_TABLE_NAME = 'peer_bib_copy_map' THEN IF TG_OP = 'INSERT' THEN - add_peer_query := add_peer_query || ' AND cp.id = ' || NEW.target_copy || ' AND pbcm.record = ' || NEW.peer_record; + add_peer_query := add_peer_query || ' AND cp.id = ' || NEW.target_copy || ' AND pbcm.peer_record = ' || NEW.peer_record; EXECUTE add_front || add_peer_query || add_back; RETURN NEW; ELSE @@ -1289,7 +1289,7 @@ BEGIN EXECUTE add_front || add_base_query || add_back; ELSIF TG_TABLE_NAME = 'record_entry' THEN add_base_query := add_base_query || ' AND cn.record = ' || NEW.id; - add_peer_query := add_peer_query || ' AND pbcm.record = ' || NEW.id; + add_peer_query := add_peer_query || ' AND pbcm.peer_record = ' || NEW.id; EXECUTE add_front || add_base_query || ' UNION ' || add_peer_query || add_back; END IF; diff --git a/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.cache_visibility_and_peer_records.sql b/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.cache_visibility_and_peer_records.sql new file mode 100644 index 0000000000..d8e3c8a452 --- /dev/null +++ b/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.cache_visibility_and_peer_records.sql @@ -0,0 +1,207 @@ +CREATE OR REPLACE FUNCTION asset.cache_copy_visibility () RETURNS TRIGGER as $func$ +DECLARE + add_front TEXT; + add_back TEXT; + add_base_query TEXT; + add_peer_query TEXT; + remove_query TEXT; + do_add BOOLEAN := false; + do_remove BOOLEAN := false; +BEGIN + add_base_query := $$ + SELECT cp.id, cp.circ_lib, cn.record, cn.id AS call_number, cp.location, cp.status + FROM asset.copy cp + JOIN asset.call_number cn ON (cn.id = cp.call_number) + JOIN actor.org_unit a ON (cp.circ_lib = a.id) + JOIN asset.copy_location cl ON (cp.location = cl.id) + JOIN config.copy_status cs ON (cp.status = cs.id) + JOIN biblio.record_entry b ON (cn.record = b.id) + WHERE NOT cp.deleted + AND NOT cn.deleted + AND NOT b.deleted + AND cs.opac_visible + AND cl.opac_visible + AND cp.opac_visible + AND a.opac_visible + $$; + add_peer_query := $$ + SELECT cp.id, cp.circ_lib, pbcm.peer_record AS record, NULL AS call_number, cp.location, cp.status + FROM asset.copy cp + JOIN biblio.peer_bib_copy_map pbcm ON (pbcm.target_copy = cp.id) + JOIN actor.org_unit a ON (cp.circ_lib = a.id) + JOIN asset.copy_location cl ON (cp.location = cl.id) + JOIN config.copy_status cs ON (cp.status = cs.id) + WHERE NOT cp.deleted + AND cs.opac_visible + AND cl.opac_visible + AND cp.opac_visible + AND a.opac_visible + $$; + add_front := $$ + INSERT INTO asset.opac_visible_copies (copy_id, circ_lib, record) + SELECT id, circ_lib, record FROM ( + $$; + add_back := $$ + ) AS x + $$; + + remove_query := $$ DELETE FROM asset.opac_visible_copies WHERE copy_id IN ( SELECT id FROM asset.copy WHERE $$; + + IF TG_TABLE_NAME = 'peer_bib_copy_map' THEN + IF TG_OP = 'INSERT' THEN + add_peer_query := add_peer_query || ' AND cp.id = ' || NEW.target_copy || ' AND pbcm.peer_record = ' || NEW.peer_record; + EXECUTE add_front || add_peer_query || add_back; + RETURN NEW; + ELSE + remove_query := 'DELETE FROM asset.opac_visible_copies WHERE copy_id = ' || OLD.target_copy || ' AND record = ' || OLD.peer_record || ';'; + EXECUTE remove_query; + RETURN OLD; + END IF; + END IF; + + IF TG_OP = 'INSERT' THEN + + IF TG_TABLE_NAME IN ('copy', 'unit') THEN + add_base_query := add_base_query || ' AND cp.id = ' || NEW.id; + EXECUTE add_front || add_base_query || add_back; + END IF; + + RETURN NEW; + + END IF; + + -- handle items first, since with circulation activity + -- their statuses change frequently + IF TG_TABLE_NAME IN ('copy', 'unit') THEN + + IF OLD.location <> NEW.location OR + OLD.call_number <> NEW.call_number OR + OLD.status <> NEW.status OR + OLD.circ_lib <> NEW.circ_lib THEN + -- any of these could change visibility, but + -- we'll save some queries and not try to calculate + -- the change directly + do_remove := true; + do_add := true; + ELSE + + IF OLD.deleted <> NEW.deleted THEN + IF NEW.deleted THEN + do_remove := true; + ELSE + do_add := true; + END IF; + END IF; + + IF OLD.opac_visible <> NEW.opac_visible THEN + IF OLD.opac_visible THEN + do_remove := true; + ELSIF NOT do_remove THEN -- handle edge case where deleted item + -- is also marked opac_visible + do_add := true; + END IF; + END IF; + + END IF; + + IF do_remove THEN + DELETE FROM asset.opac_visible_copies WHERE copy_id = NEW.id; + END IF; + IF do_add THEN + add_base_query := add_base_query || ' AND cp.id = ' || NEW.id; + add_peer_query := add_peer_query || ' AND cp.id = ' || NEW.id; + EXECUTE add_front || add_base_query || ' UNION ' || add_peer_query || add_back; + END IF; + + RETURN NEW; + + END IF; + + IF TG_TABLE_NAME IN ('call_number', 'record_entry') THEN -- these have a 'deleted' column + + IF OLD.deleted AND NEW.deleted THEN -- do nothing + + RETURN NEW; + + ELSIF NEW.deleted THEN -- remove rows + + IF TG_TABLE_NAME = 'call_number' THEN + DELETE FROM asset.opac_visible_copies WHERE copy_id IN (SELECT id FROM asset.copy WHERE call_number = NEW.id); + ELSIF TG_TABLE_NAME = 'record_entry' THEN + DELETE FROM asset.opac_visible_copies WHERE record = NEW.id; + END IF; + + RETURN NEW; + + ELSIF OLD.deleted THEN -- add rows + + IF TG_TABLE_NAME = 'call_number' THEN + add_base_query := add_base_query || ' AND cn.id = ' || NEW.id; + EXECUTE add_front || add_base_query || add_back; + ELSIF TG_TABLE_NAME = 'record_entry' THEN + add_base_query := add_base_query || ' AND cn.record = ' || NEW.id; + add_peer_query := add_peer_query || ' AND pbcm.peer_record = ' || NEW.id; + EXECUTE add_front || add_base_query || ' UNION ' || add_peer_query || add_back; + END IF; + + RETURN NEW; + + END IF; + + END IF; + + IF TG_TABLE_NAME = 'call_number' THEN + + IF OLD.record <> NEW.record THEN + -- call number is linked to different bib + remove_query := remove_query || 'call_number = ' || NEW.id || ');'; + EXECUTE remove_query; + add_base_query := add_base_query || ' AND cn.id = ' || NEW.id; + EXECUTE add_front || add_base_query || add_back; + END IF; + + RETURN NEW; + + END IF; + + IF TG_TABLE_NAME IN ('record_entry') THEN + RETURN NEW; -- don't have 'opac_visible' + END IF; + + -- actor.org_unit, asset.copy_location, asset.copy_status + IF NEW.opac_visible = OLD.opac_visible THEN -- do nothing + + RETURN NEW; + + ELSIF NEW.opac_visible THEN -- add rows + + IF TG_TABLE_NAME = 'org_unit' THEN + add_base_query := add_base_query || ' AND cp.circ_lib = ' || NEW.id; + add_peer_query := add_peer_query || ' AND cp.circ_lib = ' || NEW.id; + ELSIF TG_TABLE_NAME = 'copy_location' THEN + add_base_query := add_base_query || ' AND cp.location = ' || NEW.id; + add_peer_query := add_peer_query || ' AND cp.location = ' || NEW.id; + ELSIF TG_TABLE_NAME = 'copy_status' THEN + add_base_query := add_base_query || ' AND cp.status = ' || NEW.id; + add_peer_query := add_peer_query || ' AND cp.status = ' || NEW.id; + END IF; + + EXECUTE add_front || add_base_query || ' UNION ' || add_peer_query || add_back; + + ELSE -- delete rows + + IF TG_TABLE_NAME = 'org_unit' THEN + remove_query := 'DELETE FROM asset.opac_visible_copies WHERE circ_lib = ' || NEW.id || ';'; + ELSIF TG_TABLE_NAME = 'copy_location' THEN + remove_query := remove_query || 'location = ' || NEW.id || ');'; + ELSIF TG_TABLE_NAME = 'copy_status' THEN + remove_query := remove_query || 'status = ' || NEW.id || ');'; + END IF; + + EXECUTE remove_query; + + END IF; + + RETURN NEW; +END; +$func$ LANGUAGE PLPGSQL;