migration_tools.handle_profile

Signed-off-by: Jason Etheridge <jason@esilibrary.com>

diff --git a/sql/base/base.sql b/sql/base/base.sql
index b05b4fd..8dc5859 100644 (file)
--- a/sql/base/base.sql
+++ b/sql/base/base.sql
@@ -2860,3 +2860,43 @@ CREATE OR REPLACE FUNCTION migration_tools.handle_not_migrate (TEXT,TEXT) RETURN
 
     END;
 $$ LANGUAGE PLPGSQL STRICT VOLATILE;
+
+-- convenience function for handling desired_profile
+
+CREATE OR REPLACE FUNCTION migration_tools.handle_profile (TEXT,TEXT) RETURNS VOID AS $$
+    DECLARE
+        table_schema ALIAS FOR $1;
+        table_name ALIAS FOR $2;
+        proceed BOOLEAN;
+    BEGIN
+        EXECUTE 'SELECT EXISTS (
+            SELECT 1
+            FROM information_schema.columns
+            WHERE table_schema = $1
+            AND table_name = $2
+            and column_name = ''desired_profile''
+        )' INTO proceed USING table_schema, table_name;
+        IF NOT proceed THEN
+            RAISE EXCEPTION 'Missing column desired_profile'; 
+        END IF;
+
+        EXECUTE 'ALTER TABLE '
+            || quote_ident(table_name)
+            || ' DROP COLUMN IF EXISTS x_profile';
+        EXECUTE 'ALTER TABLE '
+            || quote_ident(table_name)
+            || ' ADD COLUMN x_profile INTEGER';
+
+        EXECUTE 'UPDATE ' || quote_ident(table_name) || ' a'
+            || ' SET x_profile = id FROM permission.grp_tree b'
+            || ' WHERE BTRIM(UPPER(a.desired_profile)) = BTRIM(UPPER(b.name))';
+
+        EXECUTE 'SELECT migration_tools.assert(
+            NOT EXISTS (SELECT 1 FROM ' || quote_ident(table_name) || ' WHERE desired_profile <> '''' AND x_profile IS NULL),
+            ''Cannot find a desired profile'',
+            ''Found all desired profiles''
+        );';
+
+    END;
+$$ LANGUAGE PLPGSQL STRICT VOLATILE;
+