Add insert object and insert jsonb classes

gumdrop.sql/gumdrop/sql/InsertJsonbColumn.java

@@ -0,0 +1,16 @@
+package gumdrop.sql;
+
+import java.util.function.Function;
+
+public class InsertJsonbColumn<T> extends InsertObjectColumn<T> {
+
+  public InsertJsonbColumn(String name, Function<T, Object> getter) {
+    super(name, getter);
+  }
+
+  @Override
+  public void appendBind(StringBuilder bind) {
+    bind.append("to_jsonb(?::jsonb)");
+  }
+
+}

gumdrop.sql/gumdrop/sql/InsertObjectColumn.java

@@ -0,0 +1,18 @@
+package gumdrop.sql;
+
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.util.function.Function;
+
+public class InsertObjectColumn<T> extends InsertColumn<T, Object> {
+
+  public InsertObjectColumn(String name, Function<T, Object> getter) {
+    super(name, getter);
+  }
+
+  @Override
+  public void set(PreparedStatement ps, int idx, Object o) throws SQLException {
+    ps.setObject(idx, o);
+  }
+
+}

gumdrop.web/gumdrop/web/controller/SessionController.java

@@ -143,11 +143,10 @@ private HttpResponse createResponse(HttpResponseHeader responseHeader) {
     HttpResponse response = new HttpResponse(responseHeader);
     if (isAuthorized()) {
       process(response);
-      return response;
     } else {
       HeaderUtil.setRedirectHeaders(responseHeader, getUnauthorizedPath());
-      return response;
     }
+    return response;
   }
 
   private static String createSessionId(HttpResponseHeader responseHeader) {