Handle tnvz Query Edge Cases by Improving Validation

TnvzHelper Fixes
- Handle additional edge cases.
- Mzs:Schema Change: Eliminate PreAdviceNote redundancy by removing it
  from mzs:DeliveryRequest/TnvzMetaData; PreadviceNote is already in
  the Receiver element. Update TnvzHelper accordingly.
- Implement and integrate tnvz completeness check into
  DeliveryRequestAugmenter to ensure that, after augmentation, tnvz
  can be performed.

Refactor mzs:DeliveryRequest Validation:
- Before: Validating, merging and generatig ConfigType in ConfigUtil.
- Change: Need to add validation of DeliveryRequest (Reason: For
  performing Tnvz Requests, the DeliveryRequest needs to be in a
  consistent state).
- Problem: DeliveryRequest validation does not fit into ConfigUtil.
- Solution: Put validation of DeliveryRequest and Config into new
  Component "MzsValidation".

1 files changed, 70 insertions, 0 deletions

diff --git a/src/main/java/at/gv/egiz/moazs/mzs/MzsValidator.java b/src/main/java/at/gv/egiz/moazs/mzs/MzsValidator.java
new file mode 100644
index 0000000..c5b73bb
--- /dev/null
+++ b/src/main/java/at/gv/egiz/moazs/mzs/MzsValidator.java
@@ -0,0 +1,70 @@
+package at.gv.egiz.moazs.mzs;
+
+import at.gv.zustellung.app2mzs.xsd.ClientType;
+import at.gv.zustellung.app2mzs.xsd.ConfigType;
+import at.gv.zustellung.app2mzs.xsd.DeliveryRequestType;
+import at.gv.zustellung.app2mzs.xsd.KeyStoreType;
+import org.springframework.lang.Nullable;
+import org.springframework.stereotype.Component;
+
+@Component
+public class MzsValidator {
+
+    /**
+     * Checks if the mandatory fields that are needed to send a tnvz:QueryPersonRequest are present.
+     * @param request
+     * @return true if mandatory fields are present.
+     */
+    public boolean isTnvzComplete(DeliveryRequestType request) {
+        return (!request.getConfig().isPerformQueryPersonRequest()) || request.getTnvzMetaData() != null;
+    }
+
+    /**
+     * Check if all mandatory fields of configuration are present.
+     *
+     * @param profile
+     * @return true if all mandatory fields are present.
+     */
+    public boolean isConfigProfileComplete(@Nullable ConfigType profile) {
+        return profile != null
+                && profile.isPerformQueryPersonRequest() != null
+                && isTVNZClientConfigured(profile.getTNVZClient(), profile.isPerformQueryPersonRequest())
+                && isMSGClientConfigured(profile.getMSGClient());
+    }
+
+    private boolean isTVNZClientConfigured(ClientType tnvzClient, Boolean isPerformQueryPersonRequest) {
+        return !isPerformQueryPersonRequest || (tnvzClient != null
+                && tnvzClient.getURL() != null
+                && tnvzClient.getReceiveTimeout() != null
+                && tnvzClient.getConnectionTimeout() != null
+                && isSSLConfigured(tnvzClient));
+    }
+
+    private boolean isMSGClientConfigured(ClientType msgClientParams) {
+        return msgClientParams != null
+                && msgClientParams.getURL() != null
+                && isSSLConfigured(msgClientParams)
+                && msgClientParams.getReceiveTimeout() != null
+                && msgClientParams.getConnectionTimeout() != null;
+    }
+
+    private boolean isSSLConfigured(ClientType clientParams) {
+        return !clientParams.getURL().startsWith("https") || (clientParams.getSSL() != null
+                && clientParams.getSSL().isTrustAll() != null
+                && clientParams.getSSL().isLaxHostNameVerification() != null
+                && isKeyStoreConfigured(clientParams.getSSL().getKeyStore())
+                && isTrustStoreConfigured(clientParams.getSSL().getTrustStore()));
+    }
+
+    private boolean isKeyStoreConfigured(KeyStoreType keyStore) {
+        return keyStore == null || (keyStore.getPassword() != null
+                && keyStore.getFileType() != null
+                && keyStore.getFileName() != null);
+    }
+
+    private boolean isTrustStoreConfigured(KeyStoreType trustStore) {
+        return trustStore == null || (trustStore.getPassword() != null
+                && "JKS".equals(trustStore.getFileType())
+                && trustStore.getFileName() != null);
+    }
+}