Fixing 500 on New Account Login Bug.

AccountRedirectResource was expecting the user to have a UserRecord, but
new users did not have one. This caused JsonRequestProvider to throw an
IOException and AccountRedirectResource to return 500.
JsonRequestProvider now throws a NotFoundException on 404 and
AccountRedirectResource properly handles it.

3 files changed, 33 insertions, 2 deletions

diff --git a/src/com/p4square/grow/frontend/AccountRedirectResource.java b/src/com/p4square/grow/frontend/AccountRedirectResource.java
index 0bb40a2..90a02f5 100644
--- a/src/com/p4square/grow/frontend/AccountRedirectResource.java
+++ b/src/com/p4square/grow/frontend/AccountRedirectResource.java
@@ -4,6 +4,7 @@
 
 package com.p4square.grow.frontend;
 
+import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -61,9 +62,22 @@ public class AccountRedirectResource extends ServerResource {
      */
     @Override
     protected Representation get() {
+        if (mUserId == null || mUserId.length() == 0) {
+            // This shouldn't happen, but I want to be safe because of the DB insert below.
+            setStatus(Status.CLIENT_ERROR_FORBIDDEN);
+            return new ErrorPage("Not Authenticated!");
+        }
+
         try {
             // Fetch account Map.
-            UserRecord user = mUserRecordProvider.get(mUserId);
+            UserRecord user = null;
+            try {
+                user = mUserRecordProvider.get(mUserId);
+            } catch (NotFoundException e) {
+                // User record doesn't exist, so create a new one.
+                user = new UserRecord(getRequest().getClientInfo().getUser());
+                mUserRecordProvider.put(mUserId, user);
+            }
 
             // Check for the new believers cookie
             String cookie = getRequest().getCookies().getFirstValue(NewBelieverResource.COOKIE_NAME);
diff --git a/src/com/p4square/grow/frontend/JsonRequestProvider.java b/src/com/p4square/grow/frontend/JsonRequestProvider.java
index a04294d..bf3b2b3 100644
--- a/src/com/p4square/grow/frontend/JsonRequestProvider.java
+++ b/src/com/p4square/grow/frontend/JsonRequestProvider.java
@@ -51,7 +51,11 @@ public class JsonRequestProvider<V> extends JsonEncodedProvider<V> implements Pr
                 representation.release();
             }
 
-            throw new IOException("Could not get object. " + response.getStatus());
+            if (Status.CLIENT_ERROR_NOT_FOUND.equals(response.getStatus())) {
+                throw new NotFoundException("Could not get object. " + response.getStatus());
+            } else {
+                throw new IOException("Could not get object. " + response.getStatus());
+            }
         }
 
         return decode(representation.getText());
diff --git a/src/com/p4square/grow/frontend/NotFoundException.java b/src/com/p4square/grow/frontend/NotFoundException.java
new file mode 100644
index 0000000..dfa2a4c
--- /dev/null
+++ b/src/com/p4square/grow/frontend/NotFoundException.java
@@ -0,0 +1,13 @@
+/*
+ * Copyright 2014 Jesse Morgan
+ */
+
+package com.p4square.grow.frontend;
+
+import java.io.IOException;
+
+public class NotFoundException extends IOException {
+    public NotFoundException(final String message) {
+        super(message);
+    }
+}