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ProjectApplicationService.java
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ProjectApplicationService.java
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/*******************************************************************************
* Copyright (c) 2024 Obeo.
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.sirius.web.application.project.services;
import java.util.Objects;
import java.util.Optional;
import java.util.UUID;
import org.eclipse.sirius.components.core.api.ErrorPayload;
import org.eclipse.sirius.components.core.api.IPayload;
import org.eclipse.sirius.components.core.api.SuccessPayload;
import org.eclipse.sirius.web.application.project.dto.CreateProjectInput;
import org.eclipse.sirius.web.application.project.dto.CreateProjectSuccessPayload;
import org.eclipse.sirius.web.application.project.dto.DeleteProjectInput;
import org.eclipse.sirius.web.application.project.dto.ProjectDTO;
import org.eclipse.sirius.web.application.project.dto.RenameProjectInput;
import org.eclipse.sirius.web.application.project.dto.RenameProjectSuccessPayload;
import org.eclipse.sirius.web.application.project.services.api.IProjectApplicationService;
import org.eclipse.sirius.web.application.project.services.api.IProjectMapper;
import org.eclipse.sirius.web.domain.boundedcontexts.project.Project;
import org.eclipse.sirius.web.domain.boundedcontexts.project.services.api.IProjectCreationService;
import org.eclipse.sirius.web.domain.boundedcontexts.project.services.api.IProjectDeletionService;
import org.eclipse.sirius.web.domain.boundedcontexts.project.services.api.IProjectSearchService;
import org.eclipse.sirius.web.domain.boundedcontexts.project.services.api.IProjectUpdateService;
import org.eclipse.sirius.web.domain.services.Failure;
import org.eclipse.sirius.web.domain.services.Success;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
/**
* Application services used to manipulate projects.
*
* @author sbegaudeau
*/
@Service
public class ProjectApplicationService implements IProjectApplicationService {
private final IProjectSearchService projectSearchService;
private final IProjectCreationService projectCreationService;
private final IProjectUpdateService projectUpdateService;
private final IProjectDeletionService projectDeletionService;
private final IProjectMapper projectMapper;
public ProjectApplicationService(IProjectSearchService projectSearchService, IProjectCreationService projectCreationService, IProjectUpdateService projectUpdateService, IProjectDeletionService projectDeletionService, IProjectMapper projectMapper) {
this.projectSearchService = Objects.requireNonNull(projectSearchService);
this.projectCreationService = Objects.requireNonNull(projectCreationService);
this.projectUpdateService = Objects.requireNonNull(projectUpdateService);
this.projectDeletionService = Objects.requireNonNull(projectDeletionService);
this.projectMapper = Objects.requireNonNull(projectMapper);
}
@Override
@Transactional(readOnly = true)
public Optional<ProjectDTO> findById(UUID projectId) {
return this.projectSearchService.findById(projectId).map(this.projectMapper::toDTO);
}
@Override
@Transactional(readOnly = true)
public Page<ProjectDTO> findAll(Pageable pageable) {
return this.projectSearchService.findAll(pageable).map(this.projectMapper::toDTO);
}
@Override
@Transactional
public IPayload createProject(CreateProjectInput input) {
var result = this.projectCreationService.createProject(input.name(), input.natures());
IPayload payload = null;
if (result instanceof Failure<Project> failure) {
payload = new ErrorPayload(input.id(), failure.message());
} else if (result instanceof Success<Project> success) {
payload = new CreateProjectSuccessPayload(input.id(), this.projectMapper.toDTO(success.data()));
}
return payload;
}
@Override
@Transactional
public IPayload renameProject(RenameProjectInput input) {
var result = this.projectUpdateService.renameProject(input.projectId(), input.newName());
IPayload payload = null;
if (result instanceof Failure<Void> failure) {
payload = new ErrorPayload(input.id(), failure.message());
} else if (result instanceof Success<Void>) {
payload = new RenameProjectSuccessPayload(input.id());
}
return payload;
}
@Override
@Transactional
public IPayload deleteProject(DeleteProjectInput input) {
var result = this.projectDeletionService.deleteProject(input.projectId());
IPayload payload = null;
if (result instanceof Failure<Void> failure) {
payload = new ErrorPayload(input.id(), failure.message());
} else if (result instanceof Success<Void>) {
payload = new SuccessPayload(input.id());
}
return payload;
}
}