171 lines
6.6 KiB
Java
171 lines
6.6 KiB
Java
/*
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* (C) Copyright 2014-2016 Hewlett Packard Enterprise Development Company LP
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package monasca.api.resource;
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import com.codahale.metrics.annotation.Timed;
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import java.io.UnsupportedEncodingException;
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import java.net.URI;
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import java.util.Arrays;
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import java.util.List;
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import javax.inject.Inject;
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import javax.validation.Valid;
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import javax.ws.rs.Consumes;
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import javax.ws.rs.DELETE;
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import javax.ws.rs.GET;
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import javax.ws.rs.HeaderParam;
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import javax.ws.rs.POST;
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import javax.ws.rs.PUT;
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import javax.ws.rs.Path;
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import javax.ws.rs.PathParam;
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import javax.ws.rs.Produces;
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import javax.ws.rs.QueryParam;
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import javax.ws.rs.core.Context;
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import javax.ws.rs.core.MediaType;
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import javax.ws.rs.core.Response;
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import javax.ws.rs.core.UriInfo;
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import monasca.api.ApiConfig;
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import monasca.api.app.command.CreateNotificationMethodCommand;
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import monasca.api.app.command.PatchNotificationMethodCommand;
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import monasca.api.app.command.UpdateNotificationMethodCommand;
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import monasca.api.app.validation.NotificationMethodValidation;
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import monasca.api.app.validation.Validation;
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import monasca.api.domain.model.notificationmethod.NotificationMethod;
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import monasca.api.domain.model.notificationmethod.NotificationMethodRepo;
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import monasca.api.domain.model.notificationmethod.NotificationMethodType;
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import monasca.api.infrastructure.persistence.PersistUtils;
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import monasca.api.resource.annotation.PATCH;
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/**
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* Notification Method resource implementation.
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*/
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@Path("/v2.0/notification-methods")
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public class NotificationMethodResource {
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private final NotificationMethodRepo repo;
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private final PersistUtils persistUtils;
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private final static List<String> ALLOWED_SORT_BY = Arrays.asList("id", "name", "type",
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"address", "updated_at",
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"created_at");
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private final List<Integer> validPeriods;
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@Inject
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public NotificationMethodResource(ApiConfig config, NotificationMethodRepo repo,
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PersistUtils persistUtils) {
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this.repo = repo;
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this.persistUtils = persistUtils;
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this.validPeriods = config.validNotificationPeriods == null ? Arrays.asList(0, 60):
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config.validNotificationPeriods;
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}
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@POST
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@Timed
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@Consumes(MediaType.APPLICATION_JSON)
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@Produces(MediaType.APPLICATION_JSON)
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public Response create(@Context UriInfo uriInfo, @HeaderParam("X-Tenant-Id") String tenantId,
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@Valid CreateNotificationMethodCommand command) {
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command.validate(this.validPeriods);
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NotificationMethod notificationMethod =
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Links.hydrate(repo.create(tenantId, command.name, command.type,
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command.address, command.getConvertedPeriod()), uriInfo,
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false);
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return Response.created(URI.create(notificationMethod.getId())).entity(notificationMethod)
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.build();
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}
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@GET
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@Timed
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@Produces(MediaType.APPLICATION_JSON)
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public Object list(@Context UriInfo uriInfo, @HeaderParam("X-Tenant-Id") String tenantId,
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@QueryParam("sort_by") String sortByStr,
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@QueryParam("offset") String offset,
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@QueryParam("limit") String limit) throws UnsupportedEncodingException {
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List<String> sortByList = Validation.parseAndValidateSortBy(sortByStr, ALLOWED_SORT_BY);
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final int paging_limit = this.persistUtils.getLimit(limit);
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final List<NotificationMethod> resources = repo.find(tenantId, sortByList, offset,
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paging_limit);
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return Links.paginate(paging_limit,
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Links.hydrate(resources, uriInfo),
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uriInfo);
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}
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@GET
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@Timed
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@Path("/{notification_method_id}")
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@Produces(MediaType.APPLICATION_JSON)
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public NotificationMethod get(@Context UriInfo uriInfo,
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@HeaderParam("X-Tenant-Id") String tenantId,
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@PathParam("notification_method_id") String notificationMethodId) {
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return Links.hydrate(repo.findById(tenantId, notificationMethodId), uriInfo, true);
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}
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@PUT
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@Timed
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@Path("/{notification_method_id}")
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@Consumes(MediaType.APPLICATION_JSON)
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@Produces(MediaType.APPLICATION_JSON)
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public NotificationMethod update(@Context UriInfo uriInfo,
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@HeaderParam("X-Tenant-Id") String tenantId,
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@PathParam("notification_method_id") String notificationMethodId,
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@Valid UpdateNotificationMethodCommand command) {
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command.validate(this.validPeriods);
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return Links.hydrate(
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repo.update(tenantId, notificationMethodId, command.name, command.type,
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command.address, command.getConvertedPeriod()),
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uriInfo, true);
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}
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@PATCH
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@Timed
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@Path("/{notification_method_id}")
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@Consumes(MediaType.APPLICATION_JSON)
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@Produces(MediaType.APPLICATION_JSON)
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public NotificationMethod patch(@Context UriInfo uriInfo,
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@HeaderParam("X-Tenant-Id") String tenantId,
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@PathParam("notification_method_id") String notificationMethodId,
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@Valid PatchNotificationMethodCommand command) {
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NotificationMethod originalNotificationMethod = repo.findById(tenantId, notificationMethodId);
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String name = command.name == null ? originalNotificationMethod.getName()
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: command.name;
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NotificationMethodType type = command.type == null ? originalNotificationMethod.getType()
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: command.type;
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String address = command.address == null ? originalNotificationMethod.getAddress()
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: command.address;
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int period = command.period == null ? originalNotificationMethod.getPeriod()
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: command.getConvertedPeriod();
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NotificationMethodValidation.validate(type, address, period, this.validPeriods);
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return Links.hydrate(
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repo.update(tenantId, notificationMethodId, name, type,
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address, period),
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uriInfo, true);
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}
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@DELETE
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@Timed
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@Path("/{notification_method_id}")
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public void delete(@HeaderParam("X-Tenant-Id") String tenantId,
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@PathParam("notification_method_id") String notificationMethodId) {
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repo.deleteById(tenantId, notificationMethodId);
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}
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}
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