BEGIN; INSERT INTO config.upgrade_log (version) VALUES ('0348'); --miker ALTER TABLE config.circ_matrix_matchpoint DROP CONSTRAINT ep_once_per_grp_loc_mod_marc; ALTER TABLE config.circ_matrix_matchpoint ADD COLUMN copy_circ_lib INT REFERENCES actor.org_unit (id) DEFERRABLE INITIALLY DEFERRED; ALTER TABLE config.circ_matrix_matchpoint ADD COLUMN copy_owning_lib INT REFERENCES actor.org_unit (id) DEFERRABLE INITIALLY DEFERRED; ALTER TABLE config.circ_matrix_matchpoint ADD CONSTRAINT ep_once_per_grp_loc_mod_marc UNIQUE ( grp, org_unit, circ_modifier, marc_type, marc_form, marc_vr_format, ref_flag, juvenile_flag, usr_age_lower_bound, usr_age_upper_bound, is_renewal, copy_circ_lib, copy_owning_lib ); CREATE OR REPLACE FUNCTION action.find_circ_matrix_matchpoint( context_ou INT, match_item BIGINT, match_user INT, renewal BOOL ) RETURNS config.circ_matrix_matchpoint AS $func$ DECLARE current_group permission.grp_tree%ROWTYPE; user_object actor.usr%ROWTYPE; item_object asset.copy%ROWTYPE; cn_object asset.call_number%ROWTYPE; rec_descriptor metabib.rec_descriptor%ROWTYPE; current_mp config.circ_matrix_matchpoint%ROWTYPE; matchpoint config.circ_matrix_matchpoint%ROWTYPE; BEGIN SELECT INTO user_object * FROM actor.usr WHERE id = match_user; SELECT INTO item_object * FROM asset.copy WHERE id = match_item; SELECT INTO cn_object * FROM asset.call_number WHERE id = item_object.call_number; SELECT INTO rec_descriptor r.* FROM metabib.rec_descriptor r JOIN asset.call_number c USING (record) WHERE c.id = item_object.call_number; SELECT INTO current_group * FROM permission.grp_tree WHERE id = user_object.profile; LOOP -- for each potential matchpoint for this ou and group ... FOR current_mp IN SELECT m.* FROM config.circ_matrix_matchpoint m JOIN actor.org_unit_ancestors( context_ou ) d ON (m.org_unit = d.id) LEFT JOIN actor.org_unit_proximity p ON (p.from_org = context_ou AND p.to_org = d.id) WHERE m.grp = current_group.id AND m.active AND (m.copy_owning_lib IS NULL OR cn_object.owning_lib IN ( SELECT id FROM actor.org_unit_descendants(m.copy_owning_lib) )) AND (m.copy_circ_lib IS NULL OR item_object.circ_lib IN ( SELECT id FROM actor.org_unit_descendants(m.copy_circ_lib) )) ORDER BY CASE WHEN p.prox IS NULL THEN 999 ELSE p.prox END, CASE WHEN m.copy_owning_lib IS NOT NULL THEN 256 / ( SELECT COALESCE(prox, 255) + 1 FROM actor.org_unit_proximity WHERE to_org = cn_object.owning_lib AND from_org = m.copy_owning_lib LIMIT 1 ) ELSE 0 END + CASE WHEN m.copy_circ_lib IS NOT NULL THEN 256 / ( SELECT COALESCE(prox, 255) + 1 FROM actor.org_unit_proximity WHERE to_org = item_object.circ_lib AND from_org = m.copy_circ_lib LIMIT 1 ) ELSE 0 END + CASE WHEN m.is_renewal = renewal THEN 128 ELSE 0 END + CASE WHEN m.juvenile_flag IS NOT NULL THEN 64 ELSE 0 END + CASE WHEN m.circ_modifier IS NOT NULL THEN 32 ELSE 0 END + CASE WHEN m.marc_type IS NOT NULL THEN 16 ELSE 0 END + CASE WHEN m.marc_form IS NOT NULL THEN 8 ELSE 0 END + CASE WHEN m.marc_vr_format IS NOT NULL THEN 4 ELSE 0 END + CASE WHEN m.ref_flag IS NOT NULL THEN 2 ELSE 0 END + CASE WHEN m.usr_age_lower_bound IS NOT NULL THEN 0.5 ELSE 0 END + CASE WHEN m.usr_age_upper_bound IS NOT NULL THEN 0.5 ELSE 0 END DESC LOOP IF current_mp.circ_modifier IS NOT NULL THEN CONTINUE WHEN current_mp.circ_modifier <> item_object.circ_modifier OR item_object.circ_modifier IS NULL; END IF; IF current_mp.marc_type IS NOT NULL THEN IF item_object.circ_as_type IS NOT NULL THEN CONTINUE WHEN current_mp.marc_type <> item_object.circ_as_type; ELSE CONTINUE WHEN current_mp.marc_type <> rec_descriptor.item_type; END IF; END IF; IF current_mp.marc_form IS NOT NULL THEN CONTINUE WHEN current_mp.marc_form <> rec_descriptor.item_form; END IF; IF current_mp.marc_vr_format IS NOT NULL THEN CONTINUE WHEN current_mp.marc_vr_format <> rec_descriptor.vr_format; END IF; IF current_mp.ref_flag IS NOT NULL THEN CONTINUE WHEN current_mp.ref_flag <> item_object.ref; END IF; IF current_mp.juvenile_flag IS NOT NULL THEN CONTINUE WHEN current_mp.juvenile_flag <> user_object.juvenile; END IF; IF current_mp.usr_age_lower_bound IS NOT NULL THEN CONTINUE WHEN user_object.dob IS NULL OR current_mp.usr_age_lower_bound < age(user_object.dob); END IF; IF current_mp.usr_age_upper_bound IS NOT NULL THEN CONTINUE WHEN user_object.dob IS NULL OR current_mp.usr_age_upper_bound > age(user_object.dob); END IF; -- everything was undefined or matched matchpoint = current_mp; EXIT WHEN matchpoint.id IS NOT NULL; END LOOP; EXIT WHEN current_group.parent IS NULL OR matchpoint.id IS NOT NULL; SELECT INTO current_group * FROM permission.grp_tree WHERE id = current_group.parent; END LOOP; RETURN matchpoint; END; $func$ LANGUAGE plpgsql; COMMIT;