MicroserviceController up

[portal.git] / portal-BE / src / main / java / org / onap / portal / controller / MicroserviceController.java

diff --git a/portal-BE/src/main/java/org/onap/portal/controller/MicroserviceController.java b/portal-BE/src/main/java/org/onap/portal/controller/MicroserviceController.java
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+++ b/portal-BE/src/main/java/org/onap/portal/controller/MicroserviceController.java
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+/*-
+ * ============LICENSE_START==========================================
+ * ONAP Portal
+ * ===================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the "License");
+ * you may not use this software 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.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * 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.
+ *
+ * ============LICENSE_END============================================
+ *
+ *
+ */
+package org.onap.portal.controller;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.validation.Valid;
+import org.onap.portal.domain.db.ep.EpMicroservice;
+import org.onap.portal.domain.dto.PortalRestResponse;
+import org.onap.portal.domain.dto.PortalRestStatusEnum;
+import org.onap.portal.domain.dto.ecomp.WidgetCatalog;
+import org.onap.portal.restTemplates.PortalWMSTemplate;
+import org.onap.portal.service.microservice.EpMicroserviceService;
+import org.onap.portal.validation.DataValidator;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
+import org.springframework.core.ParameterizedTypeReference;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+@SuppressWarnings("unchecked")
+@RestController
+@Configuration
+@EnableAspectJAutoProxy
+public class MicroserviceController {
+
+    private final DataValidator dataValidator = new DataValidator();
+
+    private final PortalWMSTemplate template;
+    private final EpMicroserviceService microserviceService;
+
+    @Autowired
+    public MicroserviceController(PortalWMSTemplate template, EpMicroserviceService microserviceService) {
+        this.template = template;
+        this.microserviceService = microserviceService;
+    }
+
+    @RequestMapping(value = {"/portalApi/microservices"}, method = RequestMethod.POST)
+    public PortalRestResponse<String> createMicroservice(HttpServletRequest request, HttpServletResponse response,
+        @Valid @RequestBody EpMicroservice newServiceData) {
+        if (newServiceData == null) {
+            return new PortalRestResponse<>(PortalRestStatusEnum.ERROR, "FAILURE",
+                "MicroserviceData cannot be null or empty");
+        } else {
+            if (!dataValidator.isValid(newServiceData)) {
+                return new PortalRestResponse<>(PortalRestStatusEnum.ERROR,
+                    "ERROR", "MicroserviceData is not valid");
+            }
+        }
+        EpMicroservice serviceId = microserviceService.saveOne(newServiceData);
+        try {
+            microserviceService.saveServiceParameters(serviceId.getId(), newServiceData.getEpMicroserviceParameters());
+        } catch (Exception e) {
+            return new PortalRestResponse<>(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage());
+        }
+        return new PortalRestResponse<>(PortalRestStatusEnum.OK, "SUCCESS", "");
+    }
+
+    @RequestMapping(value = {"/portalApi/microservices"}, method = RequestMethod.GET)
+    public List<EpMicroservice> getMicroservice(HttpServletRequest request, HttpServletResponse response) {
+        return microserviceService.getAll();
+    }
+
+    @RequestMapping(value = {"/portalApi/microservices/{serviceId}"}, method = RequestMethod.PUT)
+    public PortalRestResponse<String> updateMicroservice(HttpServletRequest request, HttpServletResponse response,
+        @PathVariable("serviceId") long serviceId, @Valid @RequestBody EpMicroservice newServiceData) {
+
+        if (newServiceData == null) {
+            return new PortalRestResponse<>(PortalRestStatusEnum.ERROR, "FAILURE",
+                "MicroserviceData cannot be null or empty");
+        } else {
+            if (!dataValidator.isValid(newServiceData)) {
+                return new PortalRestResponse<>(PortalRestStatusEnum.ERROR,
+                    "ERROR", "MicroserviceData is not valid");
+            }
+        }
+        try {
+            microserviceService.updateMicroservice(serviceId, newServiceData);
+        } catch (Exception e) {
+            return new PortalRestResponse<>(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage());
+        }
+        return new PortalRestResponse<>(PortalRestStatusEnum.OK, "SUCCESS", "");
+    }
+
+    @RequestMapping(value = {"/portalApi/microservices/{serviceId}"}, method = RequestMethod.DELETE)
+    public PortalRestResponse<String> deleteMicroservice(HttpServletRequest request, HttpServletResponse response,
+        @PathVariable("serviceId") long serviceId) {
+        try {
+            ParameterizedTypeReference<List<WidgetCatalog>> typeRef = new ParameterizedTypeReference<List<WidgetCatalog>>() {
+            };
+            // If this service is assoicated with widgets, cannnot be deleted
+            ResponseEntity<List<WidgetCatalog>> ans = template.getWidgets(serviceId, typeRef);
+            List<WidgetCatalog> widgets = ans.getBody();
+            if (widgets.size() == 0) {
+                microserviceService.deleteById(serviceId);
+            } else {
+                String sb = widgets.stream().map(WidgetCatalog::getName).collect(Collectors.joining("' "));
+                return new PortalRestResponse<>(PortalRestStatusEnum.WARN, "SOME WIDGETS ASSOICATE WITH THIS SERVICE",
+                    sb);
+            }
+        } catch (Exception e) {
+            return new PortalRestResponse<>(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage());
+        }
+        return new PortalRestResponse<>(PortalRestStatusEnum.OK, "SUCCESS", "");
+    }
+}