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/*
* Copyright 2017 Anton Tananaev (anton@traccar.org)
* Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
*
* 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.traccar.api.resource;
import java.sql.SQLException;
import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.traccar.Context;
import org.traccar.api.ExtendedObjectResource;
import org.traccar.model.Attribute;
import org.traccar.model.Position;
import org.traccar.processing.ComputedAttributesHandler;
@Path("attributes/computed")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
public class AttributeResource extends ExtendedObjectResource<Attribute> {
public AttributeResource() {
super(Attribute.class);
}
@POST
@Path("test")
public Response test(@QueryParam("deviceId") long deviceId, Attribute entity) throws SQLException {
Context.getPermissionsManager().checkReadonly(getUserId());
Context.getPermissionsManager().checkDevice(getUserId(), deviceId);
Position last = Context.getIdentityManager().getLastPosition(deviceId);
if (last != null) {
Object result = new ComputedAttributesHandler().computeAttribute(entity, last);
if (result != null) {
switch (entity.getType()) {
case "number":
return Response.ok(result).build();
case "boolean":
return Response.ok(result).build();
default:
return Response.ok(result.toString()).build();
}
} else {
return Response.noContent().build();
}
} else {
throw new IllegalArgumentException("Device has no last position");
}
}
}
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