src/main/java/ch/sportchef/business/event/boundary/EventResource.java
/*
* SportChef – Sports Competition Management Software
* Copyright (C) 2015, 2016 Marcus Fihlon
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package ch.sportchef.business.event.boundary;
import ch.sportchef.business.event.control.EventImageService;
import ch.sportchef.business.event.control.EventService;
import ch.sportchef.business.event.entity.Event;
import javax.validation.Valid;
import javax.validation.constraints.NotNull;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.NotFoundException;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import java.net.URI;
import java.util.Optional;
public class EventResource {
private final Long eventId;
private final EventService eventService;
private final EventImageService eventImageService;
public EventResource(@NotNull final Long eventId,
@NotNull final EventService eventService,
@NotNull final EventImageService eventImageService) {
this.eventId = eventId;
this.eventService = eventService;
this.eventImageService = eventImageService;
}
@GET
public Event find() {
final Optional<Event> event = eventService.findByEventId(eventId);
if (event.isPresent()) {
return event.get();
}
throw new NotFoundException(String.format("event with id '%d' not found", eventId));
}
@PUT
public Response update(@Valid final Event event, @Context final UriInfo info) {
find(); // only update existing events
final Event eventToUpdate = event.toBuilder()
.eventId(eventId)
.build();
final Event updatedEvent = eventService.update(eventToUpdate);
final URI uri = info.getAbsolutePathBuilder().build();
return Response.ok(updatedEvent).header("Location", uri.toString()).build();
}
@DELETE
@SuppressWarnings("PMD.EmptyCatchBlock")
public Response delete() {
find(); // only delete existing events
try {
eventImageService.deleteImage(eventId);
} catch (final NotFoundException e) {
// ignore, event has no image
}
eventService.delete(eventId);
return Response.noContent().build();
}
@Path("image")
public EventImageResource image() {
find(); // only existing events can have images
return new EventImageResource(eventId, eventImageService);
}
}