From be77be6102c4bf392704ea5742e56d85e84edd3b Mon Sep 17 00:00:00 2001 From: Galen Charlton Date: Tue, 1 Oct 2019 16:54:39 -0400 Subject: [PATCH] LP#1845260: add additional DB update to be sure ... that the function is correct if somebody is upgrading a beta1 or beta2 database. Signed-off-by: Galen Charlton --- Open-ILS/src/sql/Pg/002.schema.config.sql | 2 +- ...186.schema.fix_auto_overlay_org_unit_copies.sql | 75 ++++++++++++++++++++++ 2 files changed, 76 insertions(+), 1 deletion(-) create mode 100644 Open-ILS/src/sql/Pg/upgrade/1186.schema.fix_auto_overlay_org_unit_copies.sql diff --git a/Open-ILS/src/sql/Pg/002.schema.config.sql b/Open-ILS/src/sql/Pg/002.schema.config.sql index 54d01e4874..b91c7d7778 100644 --- a/Open-ILS/src/sql/Pg/002.schema.config.sql +++ b/Open-ILS/src/sql/Pg/002.schema.config.sql @@ -92,7 +92,7 @@ CREATE TRIGGER no_overlapping_deps BEFORE INSERT OR UPDATE ON config.db_patch_dependencies FOR EACH ROW EXECUTE PROCEDURE evergreen.array_overlap_check ('deprecates'); -INSERT INTO config.upgrade_log (version, applied_to) VALUES ('1184', :eg_version); -- cesardv/phasefx/gmcharlt +INSERT INTO config.upgrade_log (version, applied_to) VALUES ('1185', :eg_version); -- jeffdavis/gmcharlt CREATE TABLE config.bib_source ( id SERIAL PRIMARY KEY, diff --git a/Open-ILS/src/sql/Pg/upgrade/1186.schema.fix_auto_overlay_org_unit_copies.sql b/Open-ILS/src/sql/Pg/upgrade/1186.schema.fix_auto_overlay_org_unit_copies.sql new file mode 100644 index 0000000000..96fc6d7b46 --- /dev/null +++ b/Open-ILS/src/sql/Pg/upgrade/1186.schema.fix_auto_overlay_org_unit_copies.sql @@ -0,0 +1,75 @@ +BEGIN; + +SELECT evergreen.upgrade_deps_block_check('1186', :eg_version); + +CREATE OR REPLACE FUNCTION vandelay.auto_overlay_org_unit_copies ( import_id BIGINT, merge_profile_id INT, lwm_ratio_value_p NUMERIC ) RETURNS BOOL AS $$ +DECLARE + eg_id BIGINT; + match_count INT; + rec vandelay.bib_match%ROWTYPE; + v_owning_lib INT; + scope_org INT; + scope_orgs INT[]; + copy_count INT := 0; + max_copy_count INT := 0; +BEGIN + + PERFORM * FROM vandelay.queued_bib_record WHERE import_time IS NOT NULL AND id = import_id; + + IF FOUND THEN + -- RAISE NOTICE 'already imported, cannot auto-overlay' + RETURN FALSE; + END IF; + + -- Gather all the owning libs for our import items. + -- These are our initial scope_orgs. + SELECT ARRAY_AGG(DISTINCT owning_lib) INTO scope_orgs + FROM vandelay.import_item + WHERE record = import_id; + + WHILE CARDINALITY(scope_orgs) > 0 LOOP + FOR scope_org IN SELECT * FROM UNNEST(scope_orgs) LOOP + -- For each match, get a count of all copies at descendants of our scope org. + FOR rec IN SELECT * FROM vandelay.bib_match AS vbm + WHERE queued_record = import_id + ORDER BY vbm.eg_record DESC + LOOP + SELECT COUNT(acp.id) INTO copy_count + FROM asset.copy AS acp + INNER JOIN asset.call_number AS acn + ON acp.call_number = acn.id + WHERE acn.owning_lib IN (SELECT id FROM + actor.org_unit_descendants(scope_org)) + AND acn.record = rec.eg_record + AND acp.deleted = FALSE; + IF copy_count > max_copy_count THEN + max_copy_count := copy_count; + eg_id := rec.eg_record; + END IF; + END LOOP; + END LOOP; + + -- If no matching bibs had holdings, gather our next set of orgs to check, and iterate. + IF max_copy_count = 0 THEN + SELECT ARRAY_AGG(DISTINCT parent_ou) INTO scope_orgs + FROM actor.org_unit + WHERE id IN (SELECT * FROM UNNEST(scope_orgs)) + AND parent_ou IS NOT NULL; + END IF; + END LOOP; + + IF eg_id IS NULL THEN + -- Could not determine best match via copy count + -- fall back to default best match + IF (SELECT * FROM vandelay.auto_overlay_bib_record_with_best( import_id, merge_profile_id, lwm_ratio_value_p )) THEN + RETURN TRUE; + ELSE + RETURN FALSE; + END IF; + END IF; + + RETURN vandelay.overlay_bib_record( import_id, eg_id, merge_profile_id ); +END; +$$ LANGUAGE PLPGSQL; + +COMMIT; -- 2.11.0