Stamping upgrade script for reingest betterment

Signed-off-by: Mike Rylander <mrylander@gmail.com>

diff --git a/Open-ILS/src/sql/Pg/002.schema.config.sql b/Open-ILS/src/sql/Pg/002.schema.config.sql
index 79916bb..202392e 100644 (file)
--- a/Open-ILS/src/sql/Pg/002.schema.config.sql
+++ b/Open-ILS/src/sql/Pg/002.schema.config.sql
@@ -86,7 +86,7 @@ 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 ('0686', :eg_version); -- tsbere/miker
+INSERT INTO config.upgrade_log (version, applied_to) VALUES ('0687', :eg_version); -- tsbere/miker
 
 CREATE TABLE config.bib_source (
        id              SERIAL  PRIMARY KEY,

diff --git a/Open-ILS/src/sql/Pg/upgrade/XXXX.enhance_reingest.sql b/Open-ILS/src/sql/Pg/upgrade/0687.schema.enhance_reingest.sql
similarity index 91%
rename from Open-ILS/src/sql/Pg/upgrade/XXXX.enhance_reingest.sql
rename to Open-ILS/src/sql/Pg/upgrade/0687.schema.enhance_reingest.sql
index aa659bb..c0a56f9 100644 (file)
--- a/Open-ILS/src/sql/Pg/upgrade/XXXX.enhance_reingest.sql
+++ b/Open-ILS/src/sql/Pg/upgrade/0687.schema.enhance_reingest.sql
@@ -1,3 +1,14 @@
+-- Evergreen DB patch 0687.schema.enhance_reingest.sql
+--
+-- FIXME: insert description of change, if needed
+--
+BEGIN;
+
+
+-- check whether patch can be applied
+SELECT evergreen.upgrade_deps_block_check('0687', :eg_version);
+
+-- FIXME: add/check SQL statements to perform the upgrade
 -- New function def
 CREATE OR REPLACE FUNCTION metabib.reingest_metabib_field_entries( bib_id BIGINT, skip_facet BOOL DEFAULT FALSE, skip_browse BOOL DEFAULT FALSE, skip_search BOOL DEFAULT FALSE ) RETURNS VOID AS $func$
 DECLARE
@@ -70,3 +81,6 @@ $func$ LANGUAGE PLPGSQL;
 
 -- Delete old one
 DROP FUNCTION IF EXISTS metabib.reingest_metabib_field_entries(BIGINT);
+
+
+COMMIT;

diff --git a/Open-ILS/src/sql/Pg/version-upgrade/2.1-2.2-upgrade-db.sql b/Open-ILS/src/sql/Pg/version-upgrade/2.1-2.2-upgrade-db.sql
index 3a9074e..95d46ed 100644 (file)
--- a/Open-ILS/src/sql/Pg/version-upgrade/2.1-2.2-upgrade-db.sql
+++ b/Open-ILS/src/sql/Pg/version-upgrade/2.1-2.2-upgrade-db.sql
@@ -13733,4 +13733,88 @@ $BODY$ LANGUAGE plpgsql;
 SELECT auditor.update_auditors();
 
 
+-- Evergreen DB patch 0687.schema.enhance_reingest.sql
+--
+-- FIXME: insert description of change, if needed
+--
+
+
+-- check whether patch can be applied
+SELECT evergreen.upgrade_deps_block_check('0687', :eg_version);
+
+-- FIXME: add/check SQL statements to perform the upgrade
+-- New function def
+CREATE OR REPLACE FUNCTION metabib.reingest_metabib_field_entries( bib_id BIGINT, skip_facet BOOL DEFAULT FALSE, skip_browse BOOL DEFAULT FALSE, skip_search BOOL DEFAULT FALSE ) RETURNS VOID AS $func$
+DECLARE
+    fclass          RECORD;
+    ind_data        metabib.field_entry_template%ROWTYPE;
+    mbe_row         metabib.browse_entry%ROWTYPE;
+    mbe_id          BIGINT;
+BEGIN
+    PERFORM * FROM config.internal_flag WHERE name = 'ingest.assume_inserts_only' AND enabled;
+    IF NOT FOUND THEN
+        IF NOT skip_search THEN
+            FOR fclass IN SELECT * FROM config.metabib_class LOOP
+                -- RAISE NOTICE 'Emptying out %', fclass.name;
+                EXECUTE $$DELETE FROM metabib.$$ || fclass.name || $$_field_entry WHERE source = $$ || bib_id;
+            END LOOP;
+        END IF;
+        IF NOT skip_facet THEN
+            DELETE FROM metabib.facet_entry WHERE source = bib_id;
+        END IF;
+        IF NOT skip_browse THEN
+            DELETE FROM metabib.browse_entry_def_map WHERE source = bib_id;
+        END IF;
+    END IF;
+
+    FOR ind_data IN SELECT * FROM biblio.extract_metabib_field_entry( bib_id ) LOOP
+        IF ind_data.field < 0 THEN
+            ind_data.field = -1 * ind_data.field;
+        END IF;
+
+        IF ind_data.facet_field AND NOT skip_facet THEN
+            INSERT INTO metabib.facet_entry (field, source, value)
+                VALUES (ind_data.field, ind_data.source, ind_data.value);
+        END IF;
+
+        IF ind_data.browse_field AND NOT skip_browse THEN
+            -- A caveat about this SELECT: this should take care of replacing
+            -- old mbe rows when data changes, but not if normalization (by
+            -- which I mean specifically the output of
+            -- evergreen.oils_tsearch2()) changes.  It may or may not be
+            -- expensive to add a comparison of index_vector to index_vector
+            -- to the WHERE clause below.
+            SELECT INTO mbe_row * FROM metabib.browse_entry WHERE value = ind_data.value;
+            IF FOUND THEN
+                mbe_id := mbe_row.id;
+            ELSE
+                INSERT INTO metabib.browse_entry (value) VALUES
+                    (metabib.browse_normalize(ind_data.value, ind_data.field));
+                mbe_id := CURRVAL('metabib.browse_entry_id_seq'::REGCLASS);
+            END IF;
+
+            INSERT INTO metabib.browse_entry_def_map (entry, def, source)
+                VALUES (mbe_id, ind_data.field, ind_data.source);
+        END IF;
+
+        IF ind_data.search_field AND NOT skip_search THEN
+            EXECUTE $$
+                INSERT INTO metabib.$$ || ind_data.field_class || $$_field_entry (field, source, value)
+                    VALUES ($$ ||
+                        quote_literal(ind_data.field) || $$, $$ ||
+                        quote_literal(ind_data.source) || $$, $$ ||
+                        quote_literal(ind_data.value) ||
+                    $$);$$;
+        END IF;
+
+    END LOOP;
+
+    RETURN;
+END;
+$func$ LANGUAGE PLPGSQL;
+
+-- Delete old one
+DROP FUNCTION IF EXISTS metabib.reingest_metabib_field_entries(BIGINT);
+
+
 COMMIT;