/*
 * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
 *
 * 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 org.traccar.Context;
import org.traccar.api.BaseResource;
import org.traccar.model.Position;
import org.traccar.web.JsonConverter;

import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import java.sql.SQLException;
import java.util.Collection;

@Path("positions")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
public class PositionResource extends BaseResource {

    @GET
    public Collection<Position> get(
            @QueryParam("deviceId") long deviceId, @QueryParam("from") String from, @QueryParam("to") String to)
            throws SQLException {
        Context.getPermissionsManager().checkDevice(getUserId(), deviceId);
        return Context.getDataManager().getPositions(
                deviceId, JsonConverter.parseDate(from), JsonConverter.parseDate(to));
    }

}

/*
 * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
 *
 * 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 org.traccar.Context;
import org.traccar.api.BaseResource;
import org.traccar.model.Position;
import org.traccar.web.JsonConverter;

import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import java.sql.SQLException;
import java.util.Collection;

@Path("positions")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
public class PositionResource extends BaseResource {

    @GET
    public Collection<Position> get(
            @QueryParam("deviceId") long deviceId, @QueryParam("from") String from, @QueryParam("to") String to)
            throws SQLException {
        if (deviceId == 0) {
            return Context.getConnectionManager().getInitialState(
                    Context.getPermissionsManager().allowedDevices(getUserId()));
        } else {
            Context.getPermissionsManager().checkDevice(getUserId(), deviceId);
            return Context.getDataManager().getPositions(
                    deviceId, JsonConverter.parseDate(from), JsonConverter.parseDate(to));
        }
    }

}

Add API to get current positions