From: Galen Charlton <gmc@equinoxinitiative.org>
Date: Wed, 19 Apr 2017 16:17:44 +0000 (-0400)
Subject: LP#1680554: fix upgrade of subject|temporal_browse and subject|geographic_browse... 
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=0b682cc31dced892b899814697acd06f65bf6d7a;p=working%2FEvergreen.git

LP#1680554: fix upgrade of subject|temporal_browse and subject|geographic_browse indexes

This patch fixes an issue where an Evergreen database that was
upgraded to 2.12.0 from an earlier version may not have had
the browsability of the subject|temporal and subject|geographic
indexes turned off in favor of the new *_browse versions. It also
fixes mapping of the new *_browse indexes to authority control
set bib fields.

Note that if the database started at 2.12.0, the browse
reingest can be cancelled.

To test
-------
[1] On a database that was upgraded to 2.12.0 from an earlier
    version, verify that after applying the database update and
    performing the browse reingest, that there are no
    metabib.browse_entry_def_map rows where def is 11 or 13. Also
    Also verify that the query that runs as part of the update
[2] On a database that was installed starting at 2.12.0, verify
    that the database update is a no-op.

Signed-off-by: Kathy Lussier <klussier@masslnc.org>
---

diff --git a/Open-ILS/src/sql/Pg/upgrade/XXXX.data.fix_subject_browse_mappings.sql b/Open-ILS/src/sql/Pg/upgrade/XXXX.data.fix_subject_browse_mappings.sql
new file mode 100644
index 0000000000..d4f696e727
--- /dev/null
+++ b/Open-ILS/src/sql/Pg/upgrade/XXXX.data.fix_subject_browse_mappings.sql
@@ -0,0 +1,75 @@
+BEGIN;
+
+SELECT evergreen.upgrade_deps_block_check('XXXX', :eg_version);
+
+-- correctly turn off browsing for subjectd|geograhic and
+-- subject|temporal now that the *_browse versions exist. This is
+-- a no-op in a database that was started at version 2.12.0.
+UPDATE config.metabib_field
+SET browse_field = FALSE
+WHERE field_class = 'subject' AND name = 'geographic'
+AND browse_field
+AND id = 11;
+UPDATE config.metabib_field
+SET browse_field = FALSE
+WHERE field_class = 'subject' AND name = 'temporal'
+AND browse_field
+AND id = 13;
+
+select b.tag, idx.name
+from authority.control_set_bib_field b
+join authority.control_set_bib_field_metabib_field_map map on (b.id = map.bib_field)
+join config.metabib_field idx on (map.metabib_field = idx.id)
+order by b.tag;
+
+-- and fix bib field mapping if necessasry
+UPDATE authority.control_set_bib_field_metabib_field_map map
+SET metabib_field = cmf.id
+FROM config.metabib_field cmf
+WHERE cmf.field_class = 'subject' AND cmf.name= 'temporal_browse'
+AND   map.bib_field IN (
+    SELECT b.id
+    FROM authority.control_set_bib_field b
+    JOIN authority.control_set_authority_field a
+    ON (b.authority_field = a.id)
+    AND a.tag = '148'
+)
+AND   map.metabib_field IN (
+    SELECT id
+    FROM config.metabib_field
+    WHERE field_class = 'subject' AND name = 'geographic_browse'
+);
+UPDATE authority.control_set_bib_field_metabib_field_map map
+SET metabib_field = cmf.id
+FROM config.metabib_field cmf
+WHERE cmf.field_class = 'subject' AND cmf.name= 'geographic_browse'
+AND   map.bib_field IN (
+    SELECT b.id
+    FROM authority.control_set_bib_field b
+    JOIN authority.control_set_authority_field a
+    ON (b.authority_field = a.id)
+    AND a.tag = '151'
+)
+AND   map.metabib_field IN (
+    SELECT id
+    FROM config.metabib_field
+    WHERE field_class = 'subject' AND name = 'temporal_browse'
+);
+
+\qecho Verify that bib subject fields appear to be mapped to
+\qecho to correct browse indexes
+SELECT b.id, b.tag, idx.field_class, idx.name
+FROM authority.control_set_bib_field b
+JOIN authority.control_set_bib_field_metabib_field_map map ON (b.id = map.bib_field)
+JOIN config.metabib_field idx ON (map.metabib_field = idx.id)
+WHERE tag ~ '^6'
+ORDER BY b.tag;
+
+COMMIT;
+
+\qecho This is a browse-only reingest of your bib records. It may take a while.
+\qecho You may cancel now without losing the effect of the rest of the
+\qecho upgrade script, and arrange the reingest later.
+\qecho .
+SELECT metabib.reingest_metabib_field_entries(id, TRUE, FALSE, TRUE)
+    FROM biblio.record_entry;