Improved payment errors

- extended the payment response, with payment status message directly
  from the payment service
- switched some log lines from debug to info. The orders service was not
  having any output.

src/main/java/works/weave/socks/orders/controllers/OrdersController.java

@@ -81,19 +81,19 @@ CustomerOrder newOrder(@RequestBody NewOrderResource item) {
                     cardFuture.get(timeout, TimeUnit.SECONDS).getContent(),
                     customerFuture.get(timeout, TimeUnit.SECONDS).getContent(),
                     amount);
-            LOG.debug("Sending payment request: " + paymentRequest);
+            LOG.info("Sending payment request: " + paymentRequest);
             Future<PaymentResponse> paymentFuture = asyncGetService.postResource(
                     config.getPaymentUri(),
                     paymentRequest,
                     new ParameterizedTypeReference<PaymentResponse>() {
                     });
             PaymentResponse paymentResponse = paymentFuture.get(timeout, TimeUnit.SECONDS);
-            LOG.debug("Received payment response: " + paymentResponse);
+            LOG.info("Received payment response: " + paymentResponse);
             if (paymentResponse == null) {
                 throw new PaymentDeclinedException("Unable to parse authorisation packet");
             }
             if (!paymentResponse.isAuthorised()) {
-                throw new PaymentDeclinedException("Payment declined");
+                throw new PaymentDeclinedException(paymentResponse.getMessage());
             }
 
             // Ship

src/main/java/works/weave/socks/orders/resources/PaymentResponse.java

@@ -2,19 +2,22 @@
 
 public class PaymentResponse {
     private boolean authorised = false;
+    private String  message;
 
     // For jackson
     public PaymentResponse() {
     }
 
-    public PaymentResponse(boolean authorised) {
+    public PaymentResponse(boolean authorised, String message) {
         this.authorised = authorised;
+        this.message = message;
     }
 
     @Override
     public String toString() {
         return "PaymentResponse{" +
                 "authorised=" + authorised +
+                ", message=" + message +
                 '}';
     }
 
@@ -25,4 +28,12 @@ public boolean isAuthorised() {
     public void setAuthorised(boolean authorised) {
         this.authorised = authorised;
     }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public String getMessage() {
+        return message;
+    }
 }

src/main/java/works/weave/socks/orders/values/PaymentResponse.java

@@ -2,19 +2,22 @@
 
 public class PaymentResponse {
     private boolean authorised = false;
+    private String  message;
 
     // For jackson
     public PaymentResponse() {
     }
 
-    public PaymentResponse(boolean authorised) {
+    public PaymentResponse(boolean authorised, String message) {
         this.authorised = authorised;
+        this.message = message;
     }
 
     @Override
     public String toString() {
         return "PaymentResponse{" +
                 "authorised=" + authorised +
+                ", message=" + message +
                 '}';
     }
 
@@ -25,4 +28,12 @@ public boolean isAuthorised() {
     public void setAuthorised(boolean authorised) {
         this.authorised = authorised;
     }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public String getMessage() {
+        return message;
+    }
 }