[Developer] #424 preserve ORDS templates and force auth context

sql/adb/22_agent_ords_security_ords_handler_setup.sql

@@ -88,17 +88,13 @@ BEGIN
     p_method         => 'POST',
     p_source_type    => ORDS.source_type_query,
     p_source         => q'!
-WITH vpd_ctx AS (
-  SELECT cb_ords_handler_pkg.set_vpd_context_sql(:auth_header) AS applied
-  FROM   dual
-)
 SELECT d.doc_id,
        d.title,
        d.owner_emp_no,
        d.dept_code,
        d.contents
 FROM   admin.cb_v_search_documents d
-       CROSS JOIN vpd_ctx
+WHERE  (SELECT cb_ords_handler_pkg.set_vpd_context_sql(:auth_header) FROM dual) = 1
 !',
     p_items_per_page => 25
   );

src/main/java/com/cloudhandson/vpdbackoffice/service/OrdsMetadataService.java

@@ -161,13 +161,23 @@ public class OrdsMetadataService {
     String source = objectQueryHandlerSource(objectId);
 
     ordsMetadataJdbcTemplate.update("""
+        DECLARE
+          v_module_count NUMBER;
         BEGIN
+          SELECT COUNT(*)
+          INTO   v_module_count
+          FROM   user_ords_modules
+          WHERE  name = ?;
+
+          IF v_module_count = 0 THEN
             ORDS.DEFINE_MODULE(
               p_module_name    => ?,
               p_base_path      => ?,
               p_items_per_page => 25,
               p_status         => 'PUBLISHED'
             );
+          END IF;
+
           ORDS.DEFINE_TEMPLATE(
             p_module_name => ?,
             p_pattern     => ?
@@ -203,6 +213,7 @@ public class OrdsMetadataService {
           COMMIT;
         END;
         """,
+        moduleName,
         moduleName, basePath,
         moduleName, template,
         moduleName, template, source,
@@ -218,14 +229,10 @@ public class OrdsMetadataService {
         .reduce((left, right) -> left + ",\n       " + right)
         .orElseThrow();
     return """
-        WITH vpd_ctx AS (
-          SELECT cb_ords_handler_pkg.set_vpd_context_sql(:auth_header) AS applied
-          FROM   dual
-        )
         SELECT %s
         FROM   %s.%s o
-               CROSS JOIN vpd_ctx
-        WHERE  ROWNUM <= LEAST(GREATEST(NVL(:row_limit, 50), 1), 500)
+        WHERE  (SELECT cb_ords_handler_pkg.set_vpd_context_sql(:auth_header) FROM dual) = 1
+          AND  ROWNUM <= LEAST(GREATEST(NVL(:row_limit, 50), 1), 500)
         """.formatted(selectColumns, object.owner(), object.objectName());
   }