From 4693b0a6ac7bcb408eef3aac67d1052082ce9ae9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Magdalena=20Grodzi=C5=84ska?= <mag.grodzinska@gmail.com>
Date: Wed, 20 Nov 2019 14:20:39 +0100
Subject: Add exception message to query submission

---
 .../pl/edu/mimuw/cloudatlas/client/ClientController.java   | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'src/main/java/pl/edu/mimuw/cloudatlas')

diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/client/ClientController.java b/src/main/java/pl/edu/mimuw/cloudatlas/client/ClientController.java
index ea39a3d..bdc71df 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/client/ClientController.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/client/ClientController.java
@@ -47,14 +47,26 @@ public class ClientController {
 
     @PostMapping("/query")
     public String submitQuery(@ModelAttribute Query queryObject, Model model)  {
+        boolean success = true;
+
         try {
             this.api.installQuery(queryObject.getName(), queryObject.getValue());
         } catch (Exception e) {
+            success = false;
             System.err.println("Client exception:");
             e.printStackTrace();
         }
 
-        model.addAttribute("homeMessage", "Query submitted successfully");
+        if (success) {
+            model.addAttribute(
+                    "homeMessage",
+                    "Query submitted successfully");
+        } else {
+            model.addAttribute(
+                    "homeMessage",
+                    "Query submission failed with a remote exception");
+        }
+
         return "home";
     }
 
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