1 files changed, 95 insertions, 0 deletions
diff --git a/lib/src/main/java/org/onap/portalng/bff/config/clients/HistoryConfig.java b/lib/src/main/java/org/onap/portalng/bff/config/clients/HistoryConfig.java
new file mode 100644
index 0000000..c7f8709
--- /dev/null
+++ b/lib/src/main/java/org/onap/portalng/bff/config/clients/HistoryConfig.java
@@ -0,0 +1,95 @@
+/*
+ *
+ * Copyright (c) 2022. Deutsche Telekom AG
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ *
+ */
+
+package org.onap.portalng.bff.config.clients;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.List;
+import java.util.function.Function;
+import lombok.extern.slf4j.Slf4j;
+import org.onap.portalng.bff.config.BeansConfig;
+import org.onap.portalng.bff.config.BffConfig;
+import org.onap.portalng.bff.exceptions.DownstreamApiProblemException;
+import org.onap.portalng.bff.openapi.client_history.ApiClient;
+import org.onap.portalng.bff.openapi.client_history.api.ActionsApi;
+import org.onap.portalng.bff.openapi.client_history.model.ProblemHistoryDto;
+import org.onap.portalng.bff.openapi.server.model.ProblemApiDto;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpStatusCode;
+import org.springframework.web.reactive.function.client.ExchangeFilterFunction;
+import org.springframework.web.reactive.function.client.WebClient;
+
+@Slf4j
+@Configuration
+public class HistoryConfig extends AbstractClientConfig<ProblemHistoryDto> {
+  private final ObjectMapper objectMapper;
+  private final BffConfig bffConfig;
+  private final ExchangeFilterFunction oauth2ExchangeFilterFunction;
+
+  public HistoryConfig(
+      @Qualifier(BeansConfig.OAUTH2_EXCHANGE_FILTER_FUNCTION)
+          ExchangeFilterFunction oauth2ExchangeFilterFunction,
+      ObjectMapper objectMapper,
+      BffConfig bffConfig) {
+    super(ProblemHistoryDto.class);
+    this.objectMapper = objectMapper;
+    this.bffConfig = bffConfig;
+    this.oauth2ExchangeFilterFunction = oauth2ExchangeFilterFunction;
+  }
+
+  @Bean
+  public ActionsApi portalHistoryActionApi(WebClient.Builder webClientBuilder) {
+    return constructApiClient(webClientBuilder, ActionsApi::new);
+  }
+
+  private <T> T constructApiClient(
+      WebClient.Builder webClientBuilder, Function<ApiClient, T> apiConstructor) {
+    final ApiClient apiClient =
+        new ApiClient(
+            getWebClient(webClientBuilder, List.of(oauth2ExchangeFilterFunction)),
+            objectMapper,
+            objectMapper.getDateFormat());
+    final String generatedBasePath = apiClient.getBasePath();
+    String basePath = "";
+    try {
+      basePath = bffConfig.getHistoryUrl() + new URL(generatedBasePath).getPath();
+    } catch (MalformedURLException e) {
+      log.error(e.getLocalizedMessage());
+    }
+    return apiConstructor.apply(apiClient.setBasePath(basePath));
+  }
+
+  @Override
+  protected DownstreamApiProblemException mapException(
+      ProblemHistoryDto errorResponse, HttpStatusCode httpStatusCode) {
+    return DownstreamApiProblemException.builder()
+        .title(httpStatusCode.toString())
+        .detail(errorResponse.getDetail())
+        .downstreamMessageId(errorResponse.getType())
+        .downstreamSystem(ProblemApiDto.DownstreamSystemEnum.PORTAL_HISTORY.toString())
+        .downstreamStatus(httpStatusCode.value())
+        .build();
+  }
+}