From a66a72eb68f70bebd214ef6e2c764c9d8f0de8a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20B=C3=B6ckelmann?= <uqpko@student.kit.edu>
Date: Wed, 13 Mar 2024 18:26:47 +0100
Subject: [PATCH] Fix taskgroup and task deletion (issue-99)

---
 backend/src/main/java/core/entities/timemanager/Task.java     | 2 +-
 .../src/main/java/core/entities/timemanager/Taskgroup.java    | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/backend/src/main/java/core/entities/timemanager/Task.java b/backend/src/main/java/core/entities/timemanager/Task.java
index 89562c6..b6bf550 100644
--- a/backend/src/main/java/core/entities/timemanager/Task.java
+++ b/backend/src/main/java/core/entities/timemanager/Task.java
@@ -33,7 +33,7 @@ public class Task {
 
     private boolean finishable;
 
-    @OneToMany(mappedBy = "task", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    @OneToMany(mappedBy = "task", cascade = CascadeType.ALL, fetch = FetchType.EAGER, orphanRemoval = true)
     private List<AbstractSchedule> basicTaskSchedules;
 
     private int workTime;
diff --git a/backend/src/main/java/core/entities/timemanager/Taskgroup.java b/backend/src/main/java/core/entities/timemanager/Taskgroup.java
index 016c607..ffea384 100644
--- a/backend/src/main/java/core/entities/timemanager/Taskgroup.java
+++ b/backend/src/main/java/core/entities/timemanager/Taskgroup.java
@@ -25,7 +25,7 @@ public class Taskgroup {
     @JoinColumn(name = "taskgroupuser", nullable = false)
     private User user;
 
-    @OneToMany(mappedBy = "parent", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    @OneToMany(mappedBy = "parent", cascade = CascadeType.ALL, fetch = FetchType.EAGER, orphanRemoval = true)
     private Set<Taskgroup> children;
 
     @ManyToOne
@@ -33,7 +33,7 @@ public class Taskgroup {
     private Taskgroup parent;
 
 
-    @OneToMany(mappedBy = "taskgroup", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    @OneToMany(mappedBy = "taskgroup", cascade = CascadeType.ALL, fetch = FetchType.EAGER, orphanRemoval = true)
     private Set<Task> tasks;
 
     public Taskgroup(String taskgroupName, User user) {