replace generated model classes with immutables

Change-Id: I5a1330e356522d2e315f7e243a2e65b90e4f6ddd
Issue-ID: DCAEGEN2-1391
Signed-off-by: grabinsk <maciej.grabinski@nokia.com>

2 files changed, 8 insertions, 4 deletions

diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/AaiHttpClientConfig.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/AaiHttpClientConfig.java
index 0d20c39c..c4566888 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/AaiHttpClientConfig.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/AaiHttpClientConfig.java
@@ -23,6 +23,7 @@ package org.onap.dcaegen2.services.prh.configuration;
 import org.onap.dcaegen2.services.prh.model.AaiJsonBodyBuilderImpl;
 import org.onap.dcaegen2.services.prh.model.AaiPnfResultModel;
 import org.onap.dcaegen2.services.prh.model.AaiServiceInstanceResultModel;
+import org.onap.dcaegen2.services.prh.model.utils.PrhModelAwareGsonBuilder;
 import org.onap.dcaegen2.services.sdk.rest.services.aai.client.config.AaiClientConfiguration;
 import org.onap.dcaegen2.services.sdk.rest.services.aai.client.service.AaiHttpClientFactory;
 import org.onap.dcaegen2.services.sdk.rest.services.aai.client.service.http.AaiHttpClient;
@@ -37,6 +38,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
+import java.nio.charset.StandardCharsets;
 import java.util.function.BiFunction;
 
 @Configuration
@@ -54,14 +56,16 @@ public class AaiHttpClientConfig {
     public AaiHttpClient<AaiServiceInstanceQueryModel, AaiServiceInstanceResultModel> getServiceInstanceClient() {
         return createLazyConfigClient(
                 (config, client) -> new AaiGetServiceInstanceClient(config, client)
-                        .map(x -> x.bodyAsJson(AaiServiceInstanceResultModel.class)));
+                        .map(httpResponse -> httpResponse.bodyAsJson(StandardCharsets.UTF_8,
+                                PrhModelAwareGsonBuilder.createGson(), AaiServiceInstanceResultModel.class)));
     }
 
     @Bean
     public AaiHttpClient<AaiModel, AaiPnfResultModel> getGetClient() {
         return createLazyConfigClient(
                 (config, client) -> new AaiHttpGetClient(config, client)
-                        .map(x -> x.bodyAsJson(AaiPnfResultModel.class)));
+                        .map(httpResponse -> httpResponse.bodyAsJson(StandardCharsets.UTF_8,
+                                PrhModelAwareGsonBuilder.createGson(), AaiPnfResultModel.class)));
     }
 
     private <T, U> AaiHttpClient<T, U> createLazyConfigClient(
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/BbsActionsTaskImpl.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/BbsActionsTaskImpl.java
index 0b26890d..a0d844b1 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/BbsActionsTaskImpl.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/BbsActionsTaskImpl.java
@@ -30,8 +30,8 @@ import org.onap.dcaegen2.services.prh.model.bbs.ImmutableLogicalLink;
 import org.onap.dcaegen2.services.prh.model.bbs.ImmutableRelationship;
 import org.onap.dcaegen2.services.prh.model.bbs.ImmutableRelationshipWrapper;
 import org.onap.dcaegen2.services.prh.model.bbs.RelationshipWrapper;
-import org.onap.dcaegen2.services.prh.model.utils.GsonSerializer;
 import org.onap.dcaegen2.services.prh.model.utils.HttpUtils;
+import org.onap.dcaegen2.services.prh.model.utils.PrhModelAwareGsonBuilder;
 import org.onap.dcaegen2.services.sdk.rest.services.adapters.http.*;
 import org.onap.dcaegen2.services.sdk.rest.services.uri.URI.URIBuilder;
 import org.slf4j.Logger;
@@ -98,7 +98,7 @@ public class BbsActionsTaskImpl implements BbsActionsTask {
     private ImmutableHttpRequest buildLogicalLinkRequest(String linkName, String pnfName) {
         String uri = buildLogicalLinkUri(linkName);
         ImmutableLogicalLink logicalLink = buildModel(linkName, pnfName);
-        RequestBody requestBody = RequestBody.fromString(GsonSerializer.createJsonBody(logicalLink));
+        RequestBody requestBody = RequestBody.fromString(PrhModelAwareGsonBuilder.createGson().toJson(logicalLink));
 
         // FIXME: AAI headers for PUT are different than PATCH (taken from prh_endpoints.json)
         Map<String, String> aaiHeaders = HashMap