pref_lib INT DEFAULT NULL
)
RETURNS XML AS $F$ SELECT NULL::XML $F$ LANGUAGE SQL STABLE;
+CREATE OR REPLACE FUNCTION unapi.mmr (
+ obj_id BIGINT,
+ format TEXT,
+ ename TEXT,
+ includes TEXT[],
+ org TEXT,
+ depth INT DEFAULT NULL,
+ slimit HSTORE DEFAULT NULL,
+ soffset HSTORE DEFAULT NULL,
+ include_xmlns BOOL DEFAULT TRUE,
+ pref_lib INT DEFAULT NULL
+)
+RETURNS XML AS $F$ SELECT NULL::XML $F$ LANGUAGE SQL STABLE;
CREATE OR REPLACE FUNCTION unapi.bmp ( obj_id BIGINT, format TEXT, ename TEXT, includes TEXT[], org TEXT, depth INT DEFAULT NULL, slimit HSTORE DEFAULT NULL, soffset HSTORE DEFAULT NULL, include_xmlns BOOL DEFAULT TRUE ) RETURNS XML AS $F$ SELECT NULL::XML $F$ LANGUAGE SQL STABLE;
CREATE OR REPLACE FUNCTION unapi.mra ( obj_id BIGINT, format TEXT, ename TEXT, includes TEXT[], org TEXT, depth INT DEFAULT NULL, slimit HSTORE DEFAULT NULL, soffset HSTORE DEFAULT NULL, include_xmlns BOOL DEFAULT TRUE ) RETURNS XML AS $F$ SELECT NULL::XML $F$ LANGUAGE SQL STABLE;
+CREATE OR REPLACE FUNCTION unapi.mmr_mra ( obj_id BIGINT, format TEXT, ename TEXT, includes TEXT[], org TEXT, depth INT DEFAULT NULL, slimit HSTORE DEFAULT NULL, soffset HSTORE DEFAULT NULL, include_xmlns BOOL DEFAULT TRUE ) RETURNS XML AS $F$ SELECT NULL::XML $F$ LANGUAGE SQL STABLE;
CREATE OR REPLACE FUNCTION unapi.circ ( obj_id BIGINT, format TEXT, ename TEXT, includes TEXT[], org TEXT DEFAULT '-', depth INT DEFAULT NULL, slimit HSTORE DEFAULT NULL, soffset HSTORE DEFAULT NULL, include_xmlns BOOL DEFAULT TRUE ) RETURNS XML AS $F$ SELECT NULL::XML $F$ LANGUAGE SQL STABLE;
CREATE OR REPLACE FUNCTION unapi.holdings_xml (
)
RETURNS XML AS $F$ SELECT NULL::XML $F$ LANGUAGE SQL STABLE;
+CREATE OR REPLACE FUNCTION unapi.mmr_holdings_xml (
+ mid BIGINT,
+ ouid INT,
+ org TEXT,
+ depth INT DEFAULT NULL,
+ includes TEXT[] DEFAULT NULL::TEXT[],
+ slimit HSTORE DEFAULT NULL,
+ soffset HSTORE DEFAULT NULL,
+ include_xmlns BOOL DEFAULT TRUE,
+ pref_lib INT DEFAULT NULL
+)
+RETURNS XML AS $F$ SELECT NULL::XML $F$ LANGUAGE SQL STABLE;
+
CREATE OR REPLACE FUNCTION unapi.biblio_record_entry_feed ( id_list BIGINT[], format TEXT, includes TEXT[], org TEXT, depth INT DEFAULT NULL, slimit HSTORE DEFAULT NULL, soffset HSTORE DEFAULT NULL, include_xmlns BOOL DEFAULT TRUE, title TEXT DEFAULT NULL, description TEXT DEFAULT NULL, creator TEXT DEFAULT NULL, update_ts TEXT DEFAULT NULL, unapi_url TEXT DEFAULT NULL, header_xml XML DEFAULT NULL ) RETURNS XML AS $F$ SELECT NULL::XML $F$ LANGUAGE SQL STABLE;
CREATE OR REPLACE FUNCTION unapi.memoize (classname TEXT, obj_id BIGINT, format TEXT, ename TEXT, includes TEXT[], org TEXT, depth INT DEFAULT NULL, slimit HSTORE DEFAULT NULL, soffset HSTORE DEFAULT NULL, include_xmlns BOOL DEFAULT TRUE ) RETURNS XML AS $F$
WHERE id = $1;
$F$ LANGUAGE SQL STABLE;
+CREATE OR REPLACE FUNCTION unapi.mmr_mra (
+ obj_id BIGINT,
+ format TEXT,
+ ename TEXT,
+ includes TEXT[],
+ org TEXT,
+ depth INT DEFAULT NULL,
+ slimit HSTORE DEFAULT NULL,
+ soffset HSTORE DEFAULT NULL,
+ include_xmlns BOOL DEFAULT TRUE
+) RETURNS XML AS $F$
+ SELECT XMLELEMENT(
+ name attributes,
+ XMLATTRIBUTES(
+ CASE WHEN $9 THEN 'http://open-ils.org/spec/indexing/v1' ELSE NULL END AS xmlns,
+ 'tag:open-ils.org:U2@mmr/' || $1 AS metarecord
+ ),
+ (SELECT XMLAGG(foo.y)
+ FROM (
+ SELECT DISTINCT ON (cvm.id)
+ cvm.id,
+ XMLELEMENT(
+ name field,
+ XMLATTRIBUTES(
+ mra.attr AS name,
+ cvm.value AS "coded-value",
+ cvm.id AS "cvmid",
+ rad.composite,
+ rad.multi,
+ rad.filter,
+ rad.sorter
+ ),
+ mra.value
+ )
+ FROM metabib.record_attr_flat mra
+ JOIN config.record_attr_definition rad ON (mra.attr = rad.name)
+ LEFT JOIN config.coded_value_map cvm ON (cvm.ctype = mra.attr AND code = mra.value)
+ WHERE mra.id IN (SELECT source FROM metabib.metarecord_source_map WHERE metarecord = $1)
+ ORDER BY 1
+ )foo(id,y)
+ )
+ )
+$F$ LANGUAGE SQL STABLE;
+
+CREATE OR REPLACE FUNCTION unapi.mmr_holdings_xml (
+ mid BIGINT,
+ ouid INT,
+ org TEXT,
+ depth INT DEFAULT NULL,
+ includes TEXT[] DEFAULT NULL::TEXT[],
+ slimit HSTORE DEFAULT NULL,
+ soffset HSTORE DEFAULT NULL,
+ include_xmlns BOOL DEFAULT TRUE,
+ pref_lib INT DEFAULT NULL
+)
+RETURNS XML AS $F$
+ SELECT XMLELEMENT(
+ name holdings,
+ XMLATTRIBUTES(
+ CASE WHEN $8 THEN 'http://open-ils.org/spec/holdings/v1' ELSE NULL END AS xmlns,
+ CASE WHEN ('mmr' = ANY ($5)) THEN 'tag:open-ils.org:U2@mmr/' || $1 || '/' || $3 ELSE NULL END AS id,
+ (SELECT metarecord_has_holdable_copy FROM asset.metarecord_has_holdable_copy($1)) AS has_holdable
+ ),
+ XMLELEMENT(
+ name counts,
+ (SELECT XMLAGG(XMLELEMENT::XML) FROM (
+ SELECT XMLELEMENT(
+ name count,
+ XMLATTRIBUTES('public' as type, depth, org_unit, coalesce(transcendant,0) as transcendant, available, visible as count, unshadow)
+ )::text
+ FROM asset.opac_ou_metarecord_copy_count($2, $1)
+ UNION
+ SELECT XMLELEMENT(
+ name count,
+ XMLATTRIBUTES('staff' as type, depth, org_unit, coalesce(transcendant,0) as transcendant, available, visible as count, unshadow)
+ )::text
+ FROM asset.staff_ou_metarecord_copy_count($2, $1)
+ UNION
+ SELECT XMLELEMENT(
+ name count,
+ XMLATTRIBUTES('pref_lib' as type, depth, org_unit, coalesce(transcendant,0) as transcendant, available, visible as count, unshadow)
+ )::text
+ FROM asset.opac_ou_metarecord_copy_count($9, $1)
+ ORDER BY 1
+ )x)
+ ),
+ -- XXX monograph_parts and foreign_copies are skipped in MRs ... put them back some day?
+ XMLELEMENT(
+ name volumes,
+ (SELECT XMLAGG(acn ORDER BY rank, name, label_sortkey) FROM (
+ -- Physical copies
+ SELECT unapi.acn(y.id,'xml','volume',evergreen.array_remove_item_by_value( evergreen.array_remove_item_by_value($5,'holdings_xml'),'bre'), $3, $4, $6, $7, FALSE), y.rank, name, label_sortkey
+ FROM evergreen.ranked_volumes((SELECT ARRAY_AGG(source) FROM metabib.metarecord_source_map WHERE metarecord = $1), $2, $4, $6, $7, $9, $5) AS y
+ UNION ALL
+ -- Located URIs
+ SELECT unapi.acn(uris.id,'xml','volume',evergreen.array_remove_item_by_value( evergreen.array_remove_item_by_value($5,'holdings_xml'),'bre'), $3, $4, $6, $7, FALSE), uris.rank, name, label_sortkey
+ FROM evergreen.located_uris((SELECT ARRAY_AGG(source) FROM metabib.metarecord_source_map WHERE metarecord = $1), $2, $9) AS uris
+ )x)
+ ),
+ CASE WHEN ('ssub' = ANY ($5)) THEN
+ XMLELEMENT(
+ name subscriptions,
+ (SELECT XMLAGG(ssub) FROM (
+ SELECT unapi.ssub(id,'xml','subscription','{}'::TEXT[], $3, $4, $6, $7, FALSE)
+ FROM serial.subscription
+ WHERE record_entry IN (SELECT source FROM metabib.metarecord_source_map WHERE metarecord = $1)
+ )x)
+ )
+ ELSE NULL END
+ );
+$F$ LANGUAGE SQL STABLE;
+
+CREATE OR REPLACE FUNCTION unapi.mmr (
+ mmr_id BIGINT,
+ format TEXT,
+ ename TEXT,
+ includes TEXT[],
+ org TEXT,
+ depth INT DEFAULT NULL,
+ slimit HSTORE DEFAULT NULL,
+ soffset HSTORE DEFAULT NULL,
+ include_xmlns BOOL DEFAULT TRUE,
+ pref_lib INT DEFAULT NULL
+)
+RETURNS XML AS $F$
+DECLARE
+ mmrec metabib.metarecord%ROWTYPE;
+ leadrec biblio.record_entry%ROWTYPE;
+ subrec biblio.record_entry%ROWTYPE;
+ layout unapi.bre_output_layout%ROWTYPE;
+ xfrm config.xml_transform%ROWTYPE;
+ ouid INT;
+ xml_buf TEXT; -- growing XML document
+ tmp_xml TEXT; -- single-use XML string
+ xml_frag TEXT; -- single-use XML fragment
+ top_el TEXT;
+ output XML;
+ hxml XML;
+ axml XML;
+ subxml XML; -- subordinate records elements
+ sub_xpath TEXT;
+ parts TEXT[];
+BEGIN
+
+ -- xpath for extracting bre.marc values from subordinate records
+ -- so they may be appended to the MARC of the master record prior
+ -- to XSLT processing.
+ -- subjects, isbn, issn, upc -- anything else?
+ sub_xpath :=
+ '//*[starts-with(@tag, "6") or @tag="020" or @tag="022" or @tag="024"]';
+
+ IF org = '-' OR org IS NULL THEN
+ SELECT shortname INTO org FROM evergreen.org_top();
+ END IF;
+
+ SELECT id INTO ouid FROM actor.org_unit WHERE shortname = org;
+
+ IF ouid IS NULL THEN
+ RETURN NULL::XML;
+ END IF;
+
+ SELECT INTO mmrec * FROM metabib.metarecord WHERE id = mmr_id;
+ IF NOT FOUND THEN
+ RETURN NULL::XML;
+ END IF;
+
+ -- TODO: aggregate holdings from constituent records
+ IF format = 'holdings_xml' THEN -- the special case
+ output := unapi.mmr_holdings_xml(
+ mmr_id, ouid, org, depth, includes, slimit, soffset, include_xmlns);
+ RETURN output;
+ END IF;
+
+ SELECT * INTO layout FROM unapi.bre_output_layout WHERE name = format;
+
+ IF layout.name IS NULL THEN
+ RETURN NULL::XML;
+ END IF;
+
+ SELECT * INTO xfrm FROM config.xml_transform WHERE name = layout.transform;
+
+ SELECT INTO leadrec * FROM biblio.record_entry WHERE id = mmrec.master_record;
+
+ -- Grab distinct MVF for all records if requested
+ IF ('mra' = ANY (includes)) THEN
+ axml := unapi.mmr_mra(mmr_id,NULL,NULL,NULL,NULL,NULL,NULL,NULL,TRUE);
+ ELSE
+ axml := NULL::XML;
+ END IF;
+
+ xml_buf = leadrec.marc;
+
+ hxml := NULL::XML;
+ IF ('holdings_xml' = ANY (includes)) THEN
+ hxml := unapi.holdings_xml(
+ mmr_id, ouid, org, depth,
+ evergreen.array_remove_item_by_value(includes,'holdings_xml'),
+ slimit, soffset, include_xmlns, pref_lib);
+ END IF;
+
+ subxml := NULL::XML;
+ parts := '{}'::TEXT[];
+ FOR subrec IN SELECT bre.* FROM biblio.record_entry bre
+ JOIN metabib.metarecord_source_map mmsm ON (mmsm.source = bre.id)
+ JOIN metabib.metarecord mmr ON (mmr.id = mmsm.metarecord)
+ WHERE mmr.id = mmr_id
+ ORDER BY CASE WHEN bre.id = mmr.master_record THEN 0 ELSE bre.id END
+ LIMIT COALESCE((slimit->'bre')::INT, 5) LOOP
+
+ IF subrec.id = leadrec.id THEN CONTINUE; END IF;
+ -- Append choice data from the the non-lead records to the
+ -- the lead record document
+
+ parts := parts || xpath(sub_xpath, subrec.marc::XML)::TEXT[];
+ END LOOP;
+
+ SELECT ARRAY_TO_STRING( ARRAY_AGG( DISTINCT p ), '' )::XML INTO subxml FROM UNNEST(parts);
+
+ -- append data from the subordinate records to the
+ -- main record document before applying the XSLT
+
+ IF subxml IS NOT NULL THEN
+ xml_buf := REGEXP_REPLACE(xml_buf,
+ '</record>(.*?)$', subxml || '</record>' || E'\\1');
+ END IF;
+
+ IF format = 'marcxml' THEN
+ -- If we're not using the prefixed namespace in
+ -- this record, then remove all declarations of it
+ IF xml_buf !~ E'<marc:' THEN
+ xml_buf := REGEXP_REPLACE(xml_buf,
+ ' xmlns:marc="http://www.loc.gov/MARC21/slim"', '', 'g');
+ END IF;
+ ELSE
+ xml_buf := oils_xslt_process(xml_buf, xfrm.xslt)::XML;
+ END IF;
+
+ -- update top_el to reflect the change in xml_buf, which may
+ -- now be a different type of document (e.g. record -> mods)
+ top_el := REGEXP_REPLACE(xml_buf, E'^.*?<((?:\\S+:)?' ||
+ layout.holdings_element || ').*$', E'\\1');
+
+ IF axml IS NOT NULL THEN
+ xml_buf := REGEXP_REPLACE(xml_buf,
+ '</' || top_el || '>(.*?)$', axml || '</' || top_el || E'>\\1');
+ END IF;
+
+ IF hxml IS NOT NULL THEN
+ xml_buf := REGEXP_REPLACE(xml_buf,
+ '</' || top_el || '>(.*?)$', hxml || '</' || top_el || E'>\\1');
+ END IF;
+
+ IF ('mmr.unapi' = ANY (includes)) THEN
+ output := REGEXP_REPLACE(
+ xml_buf,
+ '</' || top_el || '>(.*?)',
+ XMLELEMENT(
+ name abbr,
+ XMLATTRIBUTES(
+ 'http://www.w3.org/1999/xhtml' AS xmlns,
+ 'unapi-id' AS class,
+ 'tag:open-ils.org:U2@mmr/' || mmr_id || '/' || org AS title
+ )
+ )::TEXT || '</' || top_el || E'>\\1'
+ );
+ ELSE
+ output := xml_buf;
+ END IF;
+
+ -- remove ignorable whitesace
+ output := REGEXP_REPLACE(output::TEXT,E'>\\s+<','><','gs')::XML;
+ RETURN output;
+END;
+$F$ LANGUAGE PLPGSQL STABLE;
+
+
/*
-- Some test queries
*/
COMMIT;
+
projects / working / Evergreen.git / commitdiff