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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix Foundation.
* ================================================================================
* 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
* ============LICENSE_END=========================================================
*/
package org.onap.so.aaisimulator.controller;
import static org.onap.so.aaisimulator.utils.Constants.BI_DIRECTIONAL_RELATIONSHIP_LIST_URL;
import static org.onap.so.aaisimulator.utils.Constants.CUSTOMER_TYPE;
import static org.onap.so.aaisimulator.utils.Constants.CUSTOMER_URL;
import static org.onap.so.aaisimulator.utils.Constants.GENERIC_VNF;
import static org.onap.so.aaisimulator.utils.Constants.GENERIC_VNF_VNF_ID;
import static org.onap.so.aaisimulator.utils.Constants.SERVICE_RESOURCE_TYPE;
import static org.onap.so.aaisimulator.utils.Constants.SERVICE_SUBSCRIPTION;
import static org.onap.so.aaisimulator.utils.Constants.X_HTTP_METHOD_OVERRIDE;
import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getRequestErrorResponseEntity;
import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getResourceVersion;
import java.util.Optional;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.core.MediaType;
import org.onap.aai.domain.yang.Customer;
import org.onap.aai.domain.yang.GenericVnf;
import org.onap.aai.domain.yang.GenericVnfs;
import org.onap.aai.domain.yang.Relationship;
import org.onap.aai.domain.yang.RelationshipData;
import org.onap.aai.domain.yang.ServiceInstance;
import org.onap.aai.domain.yang.ServiceInstances;
import org.onap.aai.domain.yang.ServiceSubscription;
import org.onap.so.aaisimulator.models.NodeServiceInstance;
import org.onap.so.aaisimulator.service.providers.CustomerCacheServiceProvider;
import org.onap.so.aaisimulator.service.providers.GenericVnfCacheServiceProvider;
import org.onap.so.aaisimulator.service.providers.NodesCacheServiceProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
/**
* @author waqas.ikram@ericsson.com
*
*/
@Controller
@RequestMapping(path = CUSTOMER_URL)
public class BusinessController {
private static final Logger LOGGER = LoggerFactory.getLogger(BusinessController.class);
private final CustomerCacheServiceProvider cacheServiceProvider;
private final NodesCacheServiceProvider nodesCacheServiceProvider;
private final GenericVnfCacheServiceProvider genericVnfCacheServiceProvider;
@Autowired
public BusinessController(final CustomerCacheServiceProvider cacheServiceProvider,
final NodesCacheServiceProvider nodesCacheServiceProvider,
final GenericVnfCacheServiceProvider genericVnfCacheServiceProvider) {
this.cacheServiceProvider = cacheServiceProvider;
this.nodesCacheServiceProvider = nodesCacheServiceProvider;
this.genericVnfCacheServiceProvider = genericVnfCacheServiceProvider;
}
@GetMapping(value = "{global-customer-id}", produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public ResponseEntity<?> getCustomer(@PathVariable("global-customer-id") final String globalCustomerId,
final HttpServletRequest request) {
LOGGER.info("Will retrieve customer for 'global customer id': {} ...", globalCustomerId);
final Optional<Customer> optional = cacheServiceProvider.getCustomer(globalCustomerId);
if (optional.isPresent()) {
final Customer customer = optional.get();
LOGGER.info("found customer {} in cache", customer);
return ResponseEntity.ok(customer);
}
LOGGER.error("Couldn't find {} in cache", globalCustomerId);
return getRequestErrorResponseEntity(request, CUSTOMER_TYPE);
}
@PutMapping(value = "/{global-customer-id}", consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public ResponseEntity<?> putCustomer(@RequestBody final Customer customer,
@PathVariable("global-customer-id") final String globalCustomerId, final HttpServletRequest request) {
LOGGER.info("Will put customer for 'global customer id': {} ...", globalCustomerId);
if (customer.getResourceVersion() == null || customer.getResourceVersion().isEmpty()) {
customer.setResourceVersion(getResourceVersion());
}
cacheServiceProvider.putCustomer(globalCustomerId, customer);
return ResponseEntity.accepted().build();
}
@GetMapping(value = "/{global-customer-id}/service-subscriptions/service-subscription/{service-type}",
produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public ResponseEntity<?> getCustomer(@PathVariable("global-customer-id") final String globalCustomerId,
@PathVariable("service-type") final String serviceType, final HttpServletRequest request) {
LOGGER.info("Will retrieve service subscription for 'global customer id': {} and 'service type': {} ...",
globalCustomerId, serviceType);
final Optional<ServiceSubscription> optional =
cacheServiceProvider.getServiceSubscription(globalCustomerId, serviceType);
if (optional.isPresent()) {
final ServiceSubscription serviceSubscription = optional.get();
LOGGER.info("found service subscription {} in cache", serviceSubscription);
return ResponseEntity.ok(serviceSubscription);
}
LOGGER.error("Couldn't find 'global customer id': {} and 'service type': {} in cache", globalCustomerId,
serviceType);
return getRequestErrorResponseEntity(request, SERVICE_SUBSCRIPTION);
}
@PutMapping(value = "/{global-customer-id}/service-subscriptions/service-subscription/{service-type}",
produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public ResponseEntity<?> putServiceSubscription(@PathVariable("global-customer-id") final String globalCustomerId,
@PathVariable("service-type") final String serviceType,
@RequestBody final ServiceSubscription serviceSubscription, final HttpServletRequest request) {
LOGGER.info("Will add service subscription for 'global customer id': {} and 'service type': {} ...",
globalCustomerId, serviceType);
if (cacheServiceProvider.putServiceSubscription(globalCustomerId, serviceType, serviceSubscription)) {
LOGGER.info("Successfully add service subscription in cache ...");
return ResponseEntity.accepted().build();
}
LOGGER.error("Couldn't add service subscription using 'global customer id': {} and 'service type': {}",
globalCustomerId, serviceType);
return getRequestErrorResponseEntity(request, SERVICE_SUBSCRIPTION);
}
@GetMapping(
value = "/{global-customer-id}/service-subscriptions/service-subscription/{service-type}/service-instances",
produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public ResponseEntity<?> getSericeInstances(@PathVariable("global-customer-id") final String globalCustomerId,
@PathVariable("service-type") final String serviceType,
@RequestParam(name = "service-instance-name") final String serviceInstanceName,
@RequestParam(name = "depth", required = false) final Integer depth, final HttpServletRequest request) {
LOGGER.info(
"Will retrieve service instances for 'global customer id': {}, 'service type': {} and 'service instance name: '{} with depth: {}...",
globalCustomerId, serviceType, serviceInstanceName, depth);
final Optional<ServiceInstances> optional =
cacheServiceProvider.getServiceInstances(globalCustomerId, serviceType, serviceInstanceName);
if (optional.isPresent()) {
final ServiceInstances serviceInstances = optional.get();
LOGGER.info("found service instance {} in cache", serviceInstances);
return ResponseEntity.ok(serviceInstances);
}
LOGGER.error(
"Couldn't find 'global customer id': {}, 'service type': {} and 'service instance name': {} with depth: {} in cache",
globalCustomerId, serviceType, serviceInstanceName, depth);
return getRequestErrorResponseEntity(request);
}
@GetMapping(
value = "/{global-customer-id}/service-subscriptions/service-subscription/{service-type}/service-instances/service-instance/{service-instance-id}",
produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public ResponseEntity<?> getSericeInstance(@PathVariable("global-customer-id") final String globalCustomerId,
@PathVariable("service-type") final String serviceType,
@PathVariable(name = "service-instance-id") final String serviceInstanceId,
@RequestParam(name = "depth", required = false) final Integer depth,
@RequestParam(name = "resultIndex", required = false) final Integer resultIndex,
@RequestParam(name = "resultSize", required = false) final Integer resultSize,
@RequestParam(name = "format", required = false) final String format, final HttpServletRequest request) {
LOGGER.info(
"Will retrieve service instances for 'global customer id': {}, 'service type': {} and 'service instance id: '{} with depth: {}, resultIndex:{}, resultSize: {} and format: {}...",
globalCustomerId, serviceType, serviceInstanceId, depth, resultIndex, resultSize, format);
final Optional<ServiceInstance> optional =
cacheServiceProvider.getServiceInstance(globalCustomerId, serviceType, serviceInstanceId);
if (optional.isPresent()) {
final ServiceInstance serviceInstance = optional.get();
LOGGER.info("found service instance {} in cache", serviceInstance);
return ResponseEntity.ok(serviceInstance);
}
LOGGER.error(
"Couldn't find 'global customer id': {}, 'service type': {} and 'service instance id': {} with depth: {}, resultIndex:{}, resultSize: {} and format: {} in cache",
globalCustomerId, serviceType, serviceInstanceId, depth, resultIndex, resultSize, format);
return getRequestErrorResponseEntity(request);
}
@PutMapping(
value = "/{global-customer-id}/service-subscriptions/service-subscription/{service-type}/service-instances/service-instance/{service-instance-id}",
produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public ResponseEntity<?> putSericeInstance(@PathVariable("global-customer-id") final String globalCustomerId,
@PathVariable("service-type") final String serviceType,
@PathVariable(name = "service-instance-id") final String serviceInstanceId,
@RequestHeader(value = X_HTTP_METHOD_OVERRIDE, required = false) final String invocationId,
@RequestBody final ServiceInstance serviceInstance, final HttpServletRequest request) {
LOGGER.info(
"Will add service instance for 'global customer id': {}, 'service type': {} and 'service instance id: '{} ...",
globalCustomerId, serviceType, serviceInstanceId);
if (serviceInstance.getResourceVersion() == null || serviceInstance.getResourceVersion().isEmpty()) {
serviceInstance.setResourceVersion(getResourceVersion());
}
if (cacheServiceProvider.putServiceInstance(globalCustomerId, serviceType, serviceInstanceId,
serviceInstance)) {
nodesCacheServiceProvider.putNodeServiceInstance(serviceInstanceId, new NodeServiceInstance(
globalCustomerId, serviceType, serviceInstanceId, SERVICE_RESOURCE_TYPE, request.getRequestURI()));
return ResponseEntity.accepted().build();
}
LOGGER.error("Couldn't add 'global customer id': {}, 'service type': {} and 'service instance id': {} to cache",
globalCustomerId, serviceType, serviceInstanceId);
return getRequestErrorResponseEntity(request);
}
@PostMapping(
value = "/{global-customer-id}/service-subscriptions/service-subscription/{service-type}/service-instances/service-instance/{service-instance-id}",
produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public ResponseEntity<?> patchSericeInstance(@PathVariable("global-customer-id") final String globalCustomerId,
@PathVariable("service-type") final String serviceType,
@PathVariable(name = "service-instance-id") final String serviceInstanceId,
@RequestHeader(value = X_HTTP_METHOD_OVERRIDE, required = false) final String xHttpHeaderOverride,
@RequestBody final ServiceInstance serviceInstance, final HttpServletRequest request) {
LOGGER.info(
"Will post service instance for 'global customer id': {}, 'service type': {}, 'service instance id: '{} and '{}': {}...",
globalCustomerId, serviceType, serviceInstanceId, X_HTTP_METHOD_OVERRIDE, xHttpHeaderOverride);
if (HttpMethod.PATCH.toString().equalsIgnoreCase(xHttpHeaderOverride)) {
cacheServiceProvider.patchServiceInstance(globalCustomerId, serviceType, serviceInstanceId,
serviceInstance);
return ResponseEntity.accepted().build();
}
LOGGER.error("{} not supported ... ", xHttpHeaderOverride);
return getRequestErrorResponseEntity(request);
}
@GetMapping(
value = "/{global-customer-id}/service-subscriptions/service-subscription/{service-type}/service-instances/service-instance/{service-instance-id}/related-to/generic-vnfs",
produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public ResponseEntity<?> getRelatedToGenericVnf(@PathVariable("global-customer-id") final String globalCustomerId,
@PathVariable("service-type") final String serviceType,
@PathVariable(name = "service-instance-id") final String serviceInstanceId,
@RequestParam(name = "vnf-name", required = true) final String vnfName, final HttpServletRequest request) {
LOGGER.info(
"Will retrieve generic vnf related to information for 'global customer id': {}, 'service type': {} and 'service instance id: '{} with vnfname: {}...",
globalCustomerId, serviceType, serviceInstanceId, vnfName);
final Optional<Relationship> optional =
cacheServiceProvider.getRelationship(globalCustomerId, serviceType, serviceInstanceId, vnfName);
if (optional.isPresent()) {
final Relationship relationship = optional.get();
final Optional<RelationshipData> relationshipDataOptional = relationship.getRelationshipData().stream()
.filter(existing -> GENERIC_VNF_VNF_ID.equals(existing.getRelationshipKey())).findFirst();
if (relationshipDataOptional.isPresent()) {
final RelationshipData relationshipData = relationshipDataOptional.get();
final String vnfId = relationshipData.getRelationshipValue();
final Optional<GenericVnf> genericVnfOptional = genericVnfCacheServiceProvider.getGenericVnf(vnfId);
if (genericVnfOptional.isPresent()) {
final GenericVnfs genericVnfs = new GenericVnfs();
genericVnfs.getGenericVnf().add(genericVnfOptional.get());
LOGGER.info("found service instance {} in cache", relationship);
return ResponseEntity.ok(genericVnfs);
}
}
}
LOGGER.error(
"Couldn't find generic vnf related to information for 'global customer id': {}, 'service type': {} and 'service instance id: '{} with vnfname: {}...",
globalCustomerId, serviceType, serviceInstanceId, vnfName);
return getRequestErrorResponseEntity(request, GENERIC_VNF);
}
@PutMapping(
value = "/{global-customer-id}/service-subscriptions/service-subscription/{service-type}/service-instances/service-instance/{service-instance-id}"
+ BI_DIRECTIONAL_RELATIONSHIP_LIST_URL,
consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public ResponseEntity<?> putSericeInstanceRelationShip(
@PathVariable("global-customer-id") final String globalCustomerId,
@PathVariable("service-type") final String serviceType,
@PathVariable(name = "service-instance-id") final String serviceInstanceId,
@RequestBody final Relationship relationship, final HttpServletRequest request) {
LOGGER.info(
"Will add {} relationship for 'global customer id': {}, 'service type': {} and 'service instance id: '{} ...",
relationship.getRelatedTo(), globalCustomerId, serviceType, serviceInstanceId);
final Optional<Relationship> optional = cacheServiceProvider.addRelationShip(globalCustomerId, serviceType,
serviceInstanceId, relationship, request.getRequestURI());
if (optional.isPresent()) {
final Relationship resultantRelationship = optional.get();
LOGGER.info("Relationship add, sending resultant relationship: {} in response ...", resultantRelationship);
return ResponseEntity.accepted().body(resultantRelationship);
}
LOGGER.error(
"Couldn't add {} relationship for 'global customer id': {}, 'service type': {} and 'service instance id: '{} ...",
relationship.getRelatedTo(), globalCustomerId, serviceType, serviceInstanceId);
return getRequestErrorResponseEntity(request);
}
@DeleteMapping(
value = "/{global-customer-id}/service-subscriptions/service-subscription/{service-type}/service-instances/service-instance/{service-instance-id}",
produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public ResponseEntity<?> deleteSericeInstance(@PathVariable("global-customer-id") final String globalCustomerId,
@PathVariable("service-type") final String serviceType,
@PathVariable(name = "service-instance-id") final String serviceInstanceId,
@RequestParam(name = "resource-version") final String resourceVersion, final HttpServletRequest request) {
LOGGER.info(
"Will delete SericeInstance for 'global-customer-id': {}, 'service-type': {}, 'service-instance-id': {} and 'resource-version': {}",
globalCustomerId, serviceType, serviceInstanceId, resourceVersion);
if (cacheServiceProvider.deleteSericeInstance(globalCustomerId, serviceType, serviceInstanceId,
resourceVersion)) {
LOGGER.info(
"Successfully deleted SericeInstance from cache for 'global-customer-id': {}, 'service-type': {}, 'service-instance-id': {} and 'resource-version': {}",
globalCustomerId, serviceType, serviceInstanceId, resourceVersion);
return ResponseEntity.noContent().build();
}
LOGGER.error(
"Unable to delete SericeInstance from cache for 'global-customer-id': {}, 'service-type': {}, 'service-instance-id': {} and 'resource-version': {}",
globalCustomerId, serviceType, serviceInstanceId, resourceVersion);
return getRequestErrorResponseEntity(request);
}
}
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