Add Optional mzs:DeliveryRequest/Config & Validate / Augment It

Add Optional "Config" to MZS Schema:
- Add mzs:DeliveryRequest/Config Element with a
  "PerformQueryPersonRequest" node
- The config element contains parameters that are interpreted by
  moa-zs and not forwarded to the ZD
- The boolean PerformQueryPersonRequest tells moa-zs if moa-zs should
  perform a QueryPersonRequest towards the TNVZ.
- If config is missing, moa-zs augments the delivery request with
  parameters from the app's configuartion or the default configuartion

Other Changes:
- Validate and augment incoming requests with the
  DeliveryPreprocessor.
- Add stub for TlnvzClient.
- Remove some leftover ObjectFactory imports (because of the builder
  they are not needed anymore)

Fixes
- Fixed incorrect API usage of Messageformat.format: format string
  needs an index.

pom.xml
- Add Hamcrest Dependency (for writing more expressive tests)
- Add copy constructor to JAXB Builder

Testing
- Test validation of incoming request
- Refactor testcases to improve readability

5 files changed, 84 insertions, 35 deletions

diff --git a/src/main/java/at/gv/egiz/moazs/App2MzsService.java b/src/main/java/at/gv/egiz/moazs/App2MzsService.java
index 66ab795..f84f16c 100644
--- a/src/main/java/at/gv/egiz/moazs/App2MzsService.java
+++ b/src/main/java/at/gv/egiz/moazs/App2MzsService.java
@@ -1,16 +1,12 @@
 package at.gv.egiz.moazs;
 
-import at.gv.e_government.reference.namespace.zustellung.msg.phase2._20181206_.DeliveryAnswerType;
 import at.gv.e_government.reference.namespace.zustellung.msg.phase2._20181206_.DeliveryAnswerType.DeliveryAnswerTypeBuilder;
 import at.gv.e_government.reference.namespace.zustellung.msg.phase2._20181206_.DeliveryRequestStatusType;
 import at.gv.e_government.reference.namespace.zustellung.msg.phase2._20181206_.DeliveryRequestStatusType.DeliveryRequestStatusTypeBuilder;
 import at.gv.e_government.reference.namespace.zustellung.msg.phase2._20181206_.DeliveryRequestStatusType.Error.ErrorBuilder;
-import at.gv.e_government.reference.namespace.zustellung.msg.phase2._20181206_.ErrorInfoType;
 import at.gv.e_government.reference.namespace.zustellung.msg.phase2._20181206_.ErrorInfoType.ErrorInfoTypeBuilder;
-import at.gv.e_government.reference.namespace.zustellung.msg.phase2._20181206_.ObjectFactory;
 import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs.App2MzsPortType;
 import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.DeliveryRequestType;
-import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.DeliveryRequestType.DeliveryRequestTypeBuilder;
 import at.gv.egiz.moazs.pipeline.DeliveryPipeline;
 import at.gv.egiz.moazs.repository.DeliveryRepository;
 import org.slf4j.Logger;
@@ -37,12 +33,14 @@ public class App2MzsService implements App2MzsPortType {
     private final DeliveryRepository repository;
     private final DeliveryPipeline pipeline;
     private final Mzs2AppClient appClient;
-    private final ObjectFactory objectFactory = new ObjectFactory();
+    private final DeliveryPreprocessor preprocessor;
 
-    public App2MzsService(@Autowired DeliveryRepository repository, @Autowired DeliveryPipeline pipeline, @Autowired Mzs2AppClient appClient) {
+    public App2MzsService(@Autowired DeliveryRepository repository, @Autowired DeliveryPipeline pipeline,
+                          @Autowired Mzs2AppClient appClient, @Autowired DeliveryPreprocessor preprocessor) {
         this.repository = repository;
         this.pipeline = pipeline;
         this.appClient = appClient;
+        this.preprocessor = preprocessor;
     }
 
     @Override
@@ -54,24 +52,25 @@ public class App2MzsService implements App2MzsPortType {
 
         final var appDeliveryID = deliveryRequest.getMetaData().getAppDeliveryID();
 
-        var future = supplyAsync(() -> process(deliveryRequest));
+        var future = supplyAsync(() -> preprocessor.preProcess(deliveryRequest))
+                .thenApply((request) -> process(request));
 
         try {
             return future.get(TIMEOUT_FOR_ANWSER, TimeUnit.SECONDS);
         } catch (TimeoutException e) {
             future.thenAccept(appClient::sendNotification);
             logger.info("Answer Timed Out", e);
-            return generatePartialSuccessResponse(appDeliveryID, "Your request timed out; Wait until X for receiving a notification.");
+            return generatePartialSuccessResponse(appDeliveryID);
 
         } catch (Exception e ) {
             logger.error("Could not deliver request.", e);
-            final var message = format("An error occured while delivering request: {}", e.getMessage());
+            var message = format("An error occured while delivering request: {0}", e.getMessage());
             return generateErrorResponse(appDeliveryID, message);
         }
 
     }
 
-    private DeliveryRequestStatusType generatePartialSuccessResponse(String appDeliveryId, String message) {
+    private DeliveryRequestStatusType generatePartialSuccessResponse(String appDeliveryId) {
 
         var answer = new DeliveryAnswerTypeBuilder()
                 .withAppDeliveryID(appDeliveryId)
@@ -107,13 +106,8 @@ public class App2MzsService implements App2MzsPortType {
         repository.add(deliveryRequest);
         pipeline.processRequest(appDeliveryID);
 
-        var status = repository.getDeliveryRequestStatus(appDeliveryID);
-
-        if (status.isEmpty()) {
-            throw new RuntimeException(format("Could not get a response for request with appDeliveryId = {}", appDeliveryID));
-        }
-
-        return status.get();
+        return repository.getDeliveryRequestStatus(appDeliveryID)
+                .orElseThrow(() -> new RuntimeException("Could not get a response for appDeliveryId = " + appDeliveryID));
 
     }
 
diff --git a/src/main/java/at/gv/egiz/moazs/DeliveryPreprocessor.java b/src/main/java/at/gv/egiz/moazs/DeliveryPreprocessor.java
new file mode 100644
index 0000000..2bb621d
--- /dev/null
+++ b/src/main/java/at/gv/egiz/moazs/DeliveryPreprocessor.java
@@ -0,0 +1,45 @@
+package at.gv.egiz.moazs;
+
+import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.ConfigType;
+import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.ConfigType.ConfigTypeBuilder;
+import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.DeliveryRequestType;
+import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.DeliveryRequestType.DeliveryRequestTypeBuilder;
+import org.springframework.stereotype.Component;
+
+import static at.gv.egiz.moazs.util.NullCoalesce.coalesce;
+
+@Component
+public class DeliveryPreprocessor {
+
+    /**
+     * Validates and augments an incoming {@code request}
+     *
+     * Validates a {@code request} to ensure the availability of all mandatory fields. Where possible, the method
+     * augments the request with values taken from the app's configuration.
+     * @param request
+     * @return validated and augmented request
+     */
+    public DeliveryRequestType preProcess(DeliveryRequestType request) {
+
+        validateRequest(request);
+
+        return new DeliveryRequestTypeBuilder(request)
+                .withConfig(coalesce(request.getConfig(), initDefaultConfig()).get())
+                .build();
+    }
+
+    private void validateRequest(DeliveryRequestType request) {
+        if (request.getMetaData() == null)
+            throw new IllegalArgumentException("Metadata is missing.");
+
+        if (request.getMetaData().getAppDeliveryID() == null)
+            throw new IllegalArgumentException("AppDeliveryID is missing.");
+    }
+
+    private ConfigType initDefaultConfig() {
+        return new ConfigTypeBuilder()
+                .withPerformQueryPersonRequest(false)
+                .build();
+    }
+
+}
diff --git a/src/main/java/at/gv/egiz/moazs/TnvzClient.java b/src/main/java/at/gv/egiz/moazs/TnvzClient.java
new file mode 100644
index 0000000..28bcb66
--- /dev/null
+++ b/src/main/java/at/gv/egiz/moazs/TnvzClient.java
@@ -0,0 +1,14 @@
+package at.gv.egiz.moazs;
+
+import org.springframework.stereotype.Component;
+
+import static at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.DeliveryRequestType.*;
+
+@Component
+public class TnvzClient {
+
+    public boolean isAddressable(Receiver receiver) {
+        return true;
+    }
+
+}
diff --git a/src/main/java/at/gv/egiz/moazs/config/App2MzsServiceConfig.java b/src/main/java/at/gv/egiz/moazs/config/App2MzsServiceConfig.java
index 71f5f04..c4c720d 100644
--- a/src/main/java/at/gv/egiz/moazs/config/App2MzsServiceConfig.java
+++ b/src/main/java/at/gv/egiz/moazs/config/App2MzsServiceConfig.java
@@ -1,6 +1,5 @@
 package at.gv.egiz.moazs.config;
 
-import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.ObjectFactory;
 import at.gv.egiz.moazs.App2MzsService;
 import org.apache.cxf.Bus;
 import org.apache.cxf.jaxws.EndpointImpl;
@@ -26,9 +25,4 @@ public class App2MzsServiceConfig {
         endpoint.publish();
         return endpoint;
     }
-
-    @Bean
-    public ObjectFactory objectFactory() {
-        return new ObjectFactory();
-    }
 }
diff --git a/src/main/java/at/gv/egiz/moazs/pipeline/SameThreadDeliveryPipeline.java b/src/main/java/at/gv/egiz/moazs/pipeline/SameThreadDeliveryPipeline.java
index 20252ff..5a8e377 100644
--- a/src/main/java/at/gv/egiz/moazs/pipeline/SameThreadDeliveryPipeline.java
+++ b/src/main/java/at/gv/egiz/moazs/pipeline/SameThreadDeliveryPipeline.java
@@ -2,37 +2,39 @@ package at.gv.egiz.moazs.pipeline;
 
 
 import at.gv.e_government.reference.namespace.zustellung.mzs.app2mzs_.DeliveryRequestType;
+import at.gv.egiz.moazs.TnvzClient;
 import at.gv.egiz.moazs.repository.DeliveryRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Profile;
 import org.springframework.stereotype.Component;
 
-import java.util.Optional;
-
-import static java.text.MessageFormat.format;
-
 @Component
 @Profile("!cluster")
 public class SameThreadDeliveryPipeline implements DeliveryPipeline {
 
     private final DeliveryRepository repository;
+    private final TnvzClient tnvzClient;
 
-    public SameThreadDeliveryPipeline(@Autowired DeliveryRepository repository) {
+    public SameThreadDeliveryPipeline(@Autowired DeliveryRepository repository, TnvzClient tnvzClient) {
         this.repository = repository;
+        this.tnvzClient = tnvzClient;
     }
 
     @Override
     public void processRequest(String appDeliveryId) {
 
-        Optional<DeliveryRequestType> request = repository.getDeliveryRequest(appDeliveryId);
-        if (request.isEmpty()) {
-            throw new RuntimeException(format(
-                    "Request with appDeliveryId = {} does not exist.", appDeliveryId));
-        }
-
-        //do business logic
+        var request = repository.getDeliveryRequest(appDeliveryId).orElseThrow();
+        checkAddressability(request);
 
         //store response to repository
     }
 
+    private void checkAddressability(DeliveryRequestType request) {
+        if (request.getConfig().isPerformQueryPersonRequest()) {
+            if (!tnvzClient.isAddressable(request.getReceiver())) {
+                throw new RuntimeException("Receiver is not addressable.");
+            }
+        }
+    }
+
 }