com.clusterra.iam.rest.tenant.resource.TenantResourceAssembler Maven / Gradle / Ivy

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A application used as an example on how to set up pushing its components to the Central Repository.
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/*
 * Copyright (c) 2015 the original author or authors
 *
 * 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 com.clusterra.iam.rest.tenant.resource;

import com.clusterra.iam.avatar.application.AvatarImageResizeException;
import com.clusterra.iam.core.domain.model.tenant.Tenant;
import com.clusterra.iam.avatar.application.AvatarNotFoundException;
import com.clusterra.iam.core.application.tenant.InvalidTenantNameException;
import com.clusterra.iam.core.application.tenant.TenantAlreadyExistsException;
import com.clusterra.iam.core.application.tenant.TenantNotFoundException;
import com.clusterra.iam.rest.avatar.AvatarController;
import com.clusterra.iam.rest.avatar.InvalidImageFileException;
import com.clusterra.iam.rest.tenant.TenantAvatarController;
import com.clusterra.iam.rest.tenant.TenantController;
import org.springframework.hateoas.mvc.ResourceAssemblerSupport;
import org.springframework.stereotype.Component;
import org.springframework.validation.BindException;

import java.io.IOException;

import static org.springframework.hateoas.mvc.ControllerLinkBuilder.linkTo;
import static org.springframework.hateoas.mvc.ControllerLinkBuilder.methodOn;

/**
 * Created by dkuchugurov on 02.05.2014.
 */
@Component
public class TenantResourceAssembler extends ResourceAssemblerSupport {

    public TenantResourceAssembler() {
        super(TenantController.class, TenantResource.class);
    }

    @Override
    protected TenantResource instantiateResource(Tenant entity) {
        return new TenantResource(
                entity.getId(),
                entity.getName(),
                entity.getDescription(),
                entity.getWebSite(),
                entity.getLocation(),
                entity.getLanguage(),
                entity.getCreatedDate(),
                entity.getLastModifiedDate(),
                entity.getStatus().getName(),
                entity.getAvatarId());
    }

    @Override
    public TenantResource toResource(Tenant tenant) {
        try {
            TenantResource resource = createResourceWithId(tenant.getId(), tenant);

            resource.add(linkTo(methodOn(TenantController.class).update(tenant.getId(), null, null)).withRel("tenant.update"));
            resource.add(linkTo(methodOn(TenantAvatarController.class).change(tenant.getId(), null)).withRel("tenant.avatar.change"));
            resource.add(linkTo(methodOn(AvatarController.class).upload(null, null)).withRel("iam.avatars.upload"));
            resource.add(linkTo(methodOn(AvatarController.class).image24(tenant.getAvatarId())).withRel("tenant.avatar.image24"));
            resource.add(linkTo(methodOn(AvatarController.class).image48(tenant.getAvatarId())).withRel("tenant.avatar.image48"));
            resource.add(linkTo(methodOn(AvatarController.class).image128(tenant.getAvatarId())).withRel("tenant.avatar.image128"));
            return resource;
        } catch (IOException | InvalidImageFileException | AvatarImageResizeException | AvatarNotFoundException | BindException | TenantNotFoundException | TenantAlreadyExistsException | InvalidTenantNameException e) {
            throw new RuntimeException(e);
        }
    }

}