/*
* Copyright 2016 The Simple File Server Authors
*
* 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.
*/
package org.sfs.validate;
import io.vertx.core.json.JsonObject;
import org.sfs.SfsRequest;
import org.sfs.auth.AuthProviderService;
import org.sfs.util.HttpRequestValidationException;
import org.sfs.vo.TransientVersion;
import rx.Observable;
import rx.functions.Func1;
import static java.net.HttpURLConnection.HTTP_FORBIDDEN;
public class ValidateActionObjectDelete implements Func1<TransientVersion, Observable<TransientVersion>> {
private final SfsRequest sfsRequest;
public ValidateActionObjectDelete(SfsRequest sfsRequest) {
this.sfsRequest = sfsRequest;
}
@Override
public Observable<TransientVersion> call(TransientVersion version) {
AuthProviderService authProvider = sfsRequest.vertxContext().verticle().authProviderService();
return authProvider.canObjectDelete(sfsRequest, version)
.map(canDo -> {
if (!canDo) {
JsonObject jsonObject = new JsonObject()
.put("message", "Object Delete Forbidden");
throw new HttpRequestValidationException(HTTP_FORBIDDEN, jsonObject);
}
return version;
});
}
}