Add materialized view for category locale safe XML path (#529)

migrations/000.612.sql

@@ -0,0 +1,32 @@
+DROP MATERIALIZED VIEW IF EXISTS mv_category_locale_safexmlpath_v2;
+CREATE MATERIALIZED VIEW mv_category_locale_safexmlpath_v2 AS
+SELECT
+    c.id AS category_id,
+    c.locale_id,
+    getsafexmlpath(
+        ( SELECT lower(array_to_string(array_agg(main_1.parent_name), '/'::text))
+           FROM ( SELECT node.id,
+                    ( SELECT category_texts_v2.name
+                           FROM category_texts_v2
+                          WHERE ((category_texts_v2.locale_id = c.locale_id) AND (category_texts_v2.category_id = parent.id))) AS parent_name
+                   FROM categories_v2_lft_rgt node,
+                    categories_v2_lft_rgt parent
+                  WHERE ((node.lft >= parent.lft) AND (node.lft <= parent.rgt) AND (node.id = c.id))
+                  ORDER BY parent.lft) main_1
+          GROUP BY main_1.id),
+        2
+    ) AS safe_xml_path
+FROM (
+    SELECT c_1.id,
+         s.id AS locale_id
+    FROM locales s
+    JOIN category_texts_v2 s_t ON s.id = s_t.locale_id
+    JOIN categories_v2_lft_rgt c_1 ON s_t.category_id = c_1.id
+) c;
+
+CREATE UNIQUE INDEX ON mv_category_locale_safexmlpath_v2 (category_id, locale_id);
+CREATE INDEX ON mv_category_locale_safexmlpath_v2 (locale_id, safe_xml_path);
+
+COMMENT ON MATERIALIZED VIEW mv_category_locale_safexmlpath_v2 IS 'Materialized view for fast lookup of category id from localized safe xml path and locale. Path construction logic mirrors v_esales_categorytree_i18n_unmaterialized but additionally applies the getsafexmlpath(..., 2) function.';
+
+ALTER MATERIALIZED VIEW mv_category_locale_safexmlpath_v2 OWNER TO Photowall;

migrations/000.613.sql

@@ -0,0 +1,31 @@
+DROP MATERIALIZED VIEW IF EXISTS mv_category_locale_safexmlpath;
+CREATE MATERIALIZED VIEW mv_category_locale_safexmlpath AS
+SELECT
+    c.id AS category_id,
+    c.locale_id,
+    getsafexmlpath(
+        ( SELECT lower(array_to_string(array_agg(main_1.parent_name), '/'::text))
+           FROM ( SELECT node.id,
+                    ( SELECT category_texts.name
+                           FROM category_texts
+                          WHERE ((category_texts.locale_id = c.locale_id) AND (category_texts.category_id = parent.id))) AS parent_name
+                   FROM categories node,
+                    categories parent
+                  WHERE ((node.lft >= parent.lft) AND (node.lft <= parent.rgt) AND (node.id = c.id))
+                  ORDER BY parent.lft) main_1
+          GROUP BY main_1.id),
+        2
+    ) AS safe_xml_path
+FROM (
+    SELECT c_1.id,
+         s.id AS locale_id
+    FROM locales s
+    JOIN category_texts s_t ON s.id = s_t.locale_id
+    JOIN categories c_1 ON s_t.category_id = c_1.id
+) c;
+
+CREATE UNIQUE INDEX ON mv_category_locale_safexmlpath (category_id, locale_id);
+CREATE INDEX ON mv_category_locale_safexmlpath (locale_id, safe_xml_path);
+
+COMMENT ON MATERIALIZED VIEW  IS 'Materialized view for fast lookup of category id from localized safe xml path and locale. Path construction logic mirrors v_esales_categorytree_i18n_unmaterialized but additionally applies the getsafexmlpath(..., 2) function.';
+ALTER MATERIALIZED VIEW mv_category_locale_safexmlpath OWNER TO Photowall;