services/self-service/src/main/java/com/epam/dlab/backendapi/resources/BackupResource.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 com.epam.dlab.backendapi.resources;

import com.epam.dlab.auth.UserInfo;
import com.epam.dlab.backendapi.domain.RequestId;
import com.epam.dlab.backendapi.resources.dto.BackupFormDTO;
import com.epam.dlab.backendapi.service.BackupService;
import com.epam.dlab.backendapi.util.RequestBuilder;
import com.epam.dlab.dto.backup.EnvBackupDTO;
import com.google.inject.Inject;
import io.dropwizard.auth.Auth;
import lombok.extern.slf4j.Slf4j;

import javax.annotation.security.RolesAllowed;
import javax.validation.Valid;
import javax.ws.rs.*;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.util.UUID;


@Slf4j
@Path("/infrastructure/backup")
@RolesAllowed("/api/infrastructure/backup")
public class BackupResource {

	private final BackupService backupService;
	private final RequestBuilder requestBuilder;
	private final RequestId requestId;

	@Inject
	public BackupResource(BackupService backupService, RequestBuilder requestBuilder, RequestId requestId) {
		this.backupService = backupService;
		this.requestBuilder = requestBuilder;
		this.requestId = requestId;
	}

	@POST
	@Consumes(MediaType.APPLICATION_JSON)
	@Produces(MediaType.TEXT_PLAIN)
	public Response createBackup(@Auth UserInfo userInfo,
								 @Valid BackupFormDTO backupFormDTO) {
		log.debug("Creating backup for user {} with parameters {}", userInfo.getName(), backupFormDTO);
		final EnvBackupDTO dto = requestBuilder.newBackupCreate(backupFormDTO, UUID.randomUUID().toString());
		final String uuid = backupService.createBackup(dto, userInfo);
		requestId.put(userInfo.getName(), uuid);
		return Response.accepted(uuid).build();
	}


	@GET
	@Produces(MediaType.APPLICATION_JSON)
	public Response getBackups(@Auth UserInfo userInfo) {
		log.debug("Getting backups for user {}", userInfo.getName());
		return Response.ok(backupService.getBackups(userInfo.getName())).build();
	}

	@GET
	@Path("{id}")
	@Produces(MediaType.APPLICATION_JSON)
	public Response getBackup(@Auth UserInfo userInfo,
							  @PathParam("id") String id) {
		log.debug("Getting backup with id {} for user {}", id, userInfo.getName());
		return Response.ok(backupService.getBackup(userInfo.getName(), id)).build();
	}

}