From e59178a54049b6cfc4927bdea00140f634c45ae0 Mon Sep 17 00:00:00 2001
From: Tom Zhao <tom.zhao@dsv.su.se>
Date: Wed, 26 Mar 2025 09:10:31 +0100
Subject: [PATCH] 87: Add initial version of SplitOrRestartProjectService
---
.../java/se/su/dsv/scipro/CoreConfig.java | 9 ++
.../split/SplitOrRestartProjectService.java | 29 +++++++
.../SplitOrRestartProjectServiceImpl.java | 86 +++++++++++++++++++
3 files changed, 124 insertions(+)
create mode 100644 core/src/main/java/se/su/dsv/scipro/project/split/SplitOrRestartProjectService.java
create mode 100644 core/src/main/java/se/su/dsv/scipro/project/split/SplitOrRestartProjectServiceImpl.java
diff --git a/core/src/main/java/se/su/dsv/scipro/CoreConfig.java b/core/src/main/java/se/su/dsv/scipro/CoreConfig.java
index 352c43456a..30bd0bd214 100644
--- a/core/src/main/java/se/su/dsv/scipro/CoreConfig.java
+++ b/core/src/main/java/se/su/dsv/scipro/CoreConfig.java
@@ -145,6 +145,7 @@ import se.su.dsv.scipro.project.ProjectPeopleStatisticsServiceImpl;
import se.su.dsv.scipro.project.ProjectRepo;
import se.su.dsv.scipro.project.ProjectService;
import se.su.dsv.scipro.project.ProjectServiceImpl;
+import se.su.dsv.scipro.project.split.SplitOrRestartProjectServiceImpl;
import se.su.dsv.scipro.projectpartner.ProjectPartnerServiceImpl;
import se.su.dsv.scipro.reflection.ReflectionService;
import se.su.dsv.scipro.reflection.ReflectionServiceImpl;
@@ -812,6 +813,14 @@ public class CoreConfig {
return new ProjectServiceImpl(projectRepo, clock, eventBus, em);
}
+ @Bean
+ public SplitOrRestartProjectServiceImpl SplitOrRestartProjectService(
+ ProjectService projectService,
+ FinalSeminarService finalSeminarService
+ ) {
+ return new SplitOrRestartProjectServiceImpl(projectService, finalSeminarService);
+ }
+
@Bean
public ProjectTypeServiceImpl projectTypeService(Provider<EntityManager> em) {
return new ProjectTypeServiceImpl(em);
diff --git a/core/src/main/java/se/su/dsv/scipro/project/split/SplitOrRestartProjectService.java b/core/src/main/java/se/su/dsv/scipro/project/split/SplitOrRestartProjectService.java
new file mode 100644
index 0000000000..42c0a74b65
--- /dev/null
+++ b/core/src/main/java/se/su/dsv/scipro/project/split/SplitOrRestartProjectService.java
@@ -0,0 +1,29 @@
+package se.su.dsv.scipro.project.split;
+
+import se.su.dsv.scipro.project.Project;
+import se.su.dsv.scipro.util.Pair;
+
+public interface SplitOrRestartProjectService {
+
+ enum SplittableStatus {
+ NOT_EXIST("Project does not exist."),
+ NOT_ACTIVE("Only active project can be split."),
+ NOT_TWO_PARTICIPANTS("To be able to split a project, it needs to have 2 participants."),
+ FINAL_SEMINAR_PHASE_STARTED("Final seminar phase has been started, too late to split."),
+ OK("Ok to split.");
+
+ private final String message;
+
+ SplittableStatus(String message) {
+ this.message = message;
+ }
+
+ public String getMessage() {
+ return message;
+ }
+ }
+
+ Pair<SplittableStatus, Project> getSplittableStatus(int projectId);
+
+ void splitProject(int projectId);
+}
diff --git a/core/src/main/java/se/su/dsv/scipro/project/split/SplitOrRestartProjectServiceImpl.java b/core/src/main/java/se/su/dsv/scipro/project/split/SplitOrRestartProjectServiceImpl.java
new file mode 100644
index 0000000000..f750faa778
--- /dev/null
+++ b/core/src/main/java/se/su/dsv/scipro/project/split/SplitOrRestartProjectServiceImpl.java
@@ -0,0 +1,86 @@
+package se.su.dsv.scipro.project.split;
+
+import jakarta.inject.Inject;
+import se.su.dsv.scipro.finalseminar.FinalSeminarService;
+import se.su.dsv.scipro.project.Project;
+import se.su.dsv.scipro.project.ProjectService;
+import se.su.dsv.scipro.project.ProjectStatus;
+import se.su.dsv.scipro.system.User;
+import se.su.dsv.scipro.util.Pair;
+
+import java.util.List;
+
+public class SplitOrRestartProjectServiceImpl implements SplitOrRestartProjectService {
+
+ private final ProjectService projectService;
+ private final FinalSeminarService finalSeminarService;
+
+ @Inject
+ public SplitOrRestartProjectServiceImpl(ProjectService projectService, FinalSeminarService finalSeminarService) {
+ this.projectService = projectService;
+ this.finalSeminarService = finalSeminarService;
+ }
+
+ @Override
+ public Pair<SplittableStatus, Project> getSplittableStatus(int projectId) {
+ Project project = projectService.findOne(Long.valueOf(projectId));
+ if (project == null)
+ return new Pair<>(SplittableStatus.NOT_EXIST, null);
+
+ if (project.getProjectStatus() != ProjectStatus.ACTIVE) {
+ return new Pair<>(SplittableStatus.NOT_ACTIVE, project);
+ }
+
+ if (project.getProjectParticipants().size() != 2) {
+ return new Pair<>(SplittableStatus.NOT_TWO_PARTICIPANTS, project);
+ }
+
+ if (finalSeminarService.findByProject(project) != null) {
+ return new Pair<>(SplittableStatus.FINAL_SEMINAR_PHASE_STARTED, project);
+ } else {
+ return new Pair<>(SplittableStatus.OK, project);
+ }
+ }
+
+ @Override
+ public void splitProject(int projectId) {
+ Pair<SplittableStatus, Project> result = getSplittableStatus(projectId);
+ if (result.getHead() != SplittableStatus.OK) {
+ throw new IllegalStateException("Project must to be verified to be able to split " +
+ "before this method can be called.");
+ }
+
+ Project project = result.getTail();
+
+ for (User author : project.getProjectParticipants()) {
+ Project childProject = new Project();
+ childProject.setTitle(project.getTitle());
+ childProject.setProjectType(project.getProjectType());
+
+ childProject.setStartDate(project.getStartDate());
+ childProject.setExpectedEndDate(project.getExpectedEndDate());
+
+ // Copy supervisor
+ childProject.setProjectParticipants(List.of(author));
+ // Copy reviewer
+ // Copy cosupervisor
+ // Copy research area
+
+ childProject.setProjectStatus(ProjectStatus.ACTIVE);
+
+ // childProject.setParentProjectId
+ // childProject.setRootProjectId
+
+ childProject = projectService.save(childProject);
+
+ // Send event to eventBus to synchronize eventual Phase Two Approval
+ }
+
+ // Parent project will set as inactive
+ project.setProjectStatus(ProjectStatus.INACTIVE);
+ projectService.save(project);
+
+
+ System.out.println("Hello, split project -> " + projectId);
+ }
+}