Small changes discovered while writing documentation

src/main/java/net/frozenorb/apiv3/route/users/GETUsersIdRequiresTotp.java

@@ -25,7 +25,7 @@ public final class GETUsersIdRequiresTotp implements Handler<RoutingContext> {
 
             String userIp = ctx.request().getParam("userIp");
 
-            if (!IpUtils.isValidIp(userIp)) {
+            if (userIp != null && IpUtils.isValidIp(userIp)) {
                 ErrorUtils.respondInvalidInput(ctx, "Ip address \"" + userIp + "\" is not valid.");
                 return;
             }

src/main/java/net/frozenorb/apiv3/route/users/POSTUsersIdSetupTotp.java

@@ -45,13 +45,12 @@ public final class POSTUsersIdSetupTotp implements Handler<RoutingContext> {
                     ErrorUtils.respondInternalError(ctx, error);
                 } else {
                     APIv3.respondJson(ctx, 200, ImmutableMap.of(
-                            "success", true,
-                            "message", "Totp code set."
+                            "success", true
                     ));
                 }
             });
         } else {
-            ErrorUtils.respondInvalidInput(ctx, "Confirmation code provided did not match.");
+            ErrorUtils.respondOther(ctx, 400, "Confirmation code provided did not match.", "badConfirmationCode", ImmutableMap.of());
         }
     }
 

src/main/java/net/frozenorb/apiv3/util/ErrorUtils.java

@@ -17,7 +17,7 @@ public class ErrorUtils {
     }
 
     public static void respondInvalidInput(RoutingContext ctx, String message) {
-        respond(ctx, 400, "Invalid input: " + message + ".", null, null);
+        respond(ctx, 400, "Invalid input: " + message, null, null);
     }
 
     public static void respondRequiredInput(RoutingContext ctx, String field) {

src/main/java/net/frozenorb/apiv3/util/PhoneUtils.java

@@ -8,7 +8,7 @@ import java.util.regex.Pattern;
 public class PhoneUtils {
 
     private static final Pattern VALID_PHONE_PATTERN = Pattern.compile(
-            "^(+1|1)?([2-9]\\d\\d[2-9]\\d{6})$",
+            "^\\+?[1-9]\\d{1,14}$",
             Pattern.CASE_INSENSITIVE
     );