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/*
* Copyright © 2018 European Support Limited
*
* 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.
* ================================================================================
* Modifications copyright (c) 2019 Nokia
* ================================================================================
*/
package org.openecomp.sdcrests.uniquevalue.rest.services;
import com.google.common.annotations.VisibleForTesting;
import org.openecomp.core.dao.UniqueValueDaoFactory;
import org.openecomp.core.util.UniqueValueUtil;
import org.openecomp.sdc.common.errors.ErrorCategory;
import org.openecomp.sdc.common.errors.ErrorCode;
import org.openecomp.sdc.common.errors.ErrorCodeAndMessage;
import org.openecomp.sdcrests.uniquevalue.rest.UniqueTypes;
import org.openecomp.sdcrests.uniquevalue.types.UniqueTypesProvider;
import org.openecomp.sdcrests.wrappers.GenericCollectionWrapper;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Service;
import javax.inject.Named;
import javax.ws.rs.core.Response;
import java.util.*;
import static javax.ws.rs.core.Response.Status.NOT_FOUND;
@Named
@Service("uniqueTypes")
@Scope(value = "prototype")
public class UniqueTypesImpl implements UniqueTypes {
private static final String UNIQUE_TYPE_NOT_FOUND_ERR_ID = "UNIQUE_TYPE_NOT_FOUND";
private static final String UNIQUE_TYPE_NOT_FOUND_MSG = "%s is not a supported unique type.";
private static final Map<String, String> UNIQUE_TYPE_TO_INTERNAL;
private UniqueValueUtil uniqueValueUtil;
static {
Map<String, String> uniqueTypes = new HashMap<>();
ServiceLoader.load(UniqueTypesProvider.class)
.forEach(typesProvider -> uniqueTypes.putAll(typesProvider.listUniqueTypes()));
UNIQUE_TYPE_TO_INTERNAL = Collections.unmodifiableMap(uniqueTypes);
}
@Override
public Response listUniqueTypes(String user) {
return Response.ok(
new GenericCollectionWrapper<>(new ArrayList<>(UNIQUE_TYPE_TO_INTERNAL.keySet())))
.build();
}
@Override
public Response getUniqueValue(String type, String value, String user) {
String internalType = UNIQUE_TYPE_TO_INTERNAL.get(type);
if (internalType == null) {
ErrorCode error = new ErrorCode.ErrorCodeBuilder()
.withCategory(ErrorCategory.APPLICATION)
.withId(UNIQUE_TYPE_NOT_FOUND_ERR_ID)
.withMessage(String.format(UNIQUE_TYPE_NOT_FOUND_MSG, type)).build();
return Response.status(NOT_FOUND).entity(new ErrorCodeAndMessage(NOT_FOUND, error)).build();
}
return Response.ok(Collections
.singletonMap("occupied", getUniqueValueUtil().isUniqueValueOccupied(internalType, value)))
.build();
}
@VisibleForTesting
void setUniqueValueUtil(UniqueValueUtil uniqueValueUtil) {
this.uniqueValueUtil = uniqueValueUtil;
}
private UniqueValueUtil getUniqueValueUtil() {
if (uniqueValueUtil == null){
uniqueValueUtil = new UniqueValueUtil(UniqueValueDaoFactory.getInstance().createInterface());
}
return uniqueValueUtil;
}
}
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