backend/src/main/java/core/api/controller/TaskgroupController.java

@@ -9,6 +9,7 @@ import core.services.ServiceResult;
 import core.services.TaskgroupService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.web.bind.annotation.*;
 
 import javax.validation.Valid;
@@ -26,7 +27,8 @@ public class TaskgroupController {
 
     @PutMapping("/taskgroups")
     public ResponseEntity<?> createTaskgroup(@Valid @RequestBody TaskgroupFieldInfo fieldInfo) {
-        ServiceResult<Taskgroup> creationResult = taskgroupService.addTaskgroup(fieldInfo);
+        String username = SecurityContextHolder.getContext().getAuthentication().getName();
+        ServiceResult<Taskgroup> creationResult = taskgroupService.addTaskgroup(fieldInfo, username);
         if(creationResult.getExitCode() == ServiceExitCode.OK) {
             return ResponseEntity.ok(new TaskgroupEntityInfo(creationResult.getResult()));
         } else {

backend/src/main/java/core/entities/timemanager/Taskgroup.java

@@ -1,5 +1,7 @@
 package core.entities.timemanager;
 
+import core.entities.User;
+
 import javax.persistence.*;
 import javax.validation.constraints.NotBlank;
 
@@ -15,8 +17,13 @@ public class Taskgroup {
     @Column(name = "name", length = 255)
     private String taskgroupName;
 
-    public Taskgroup(String taskgroupName) {
+    @OneToOne
+    @JoinColumn(name = "taskgroupuser", nullable = false)
+    private User user;
+
+    public Taskgroup(String taskgroupName, User user) {
         this.taskgroupName = taskgroupName;
+        this.user = user;
     }
 
     public Taskgroup() {
@@ -38,5 +45,11 @@ public class Taskgroup {
         this.taskgroupName = taskgroupName;
     }
 
+    public User getUser() {
+        return user;
+    }
 
+    public void setUser(User user) {
+        this.user = user;
+    }
 }

backend/src/main/java/core/services/TaskgroupService.java

@@ -2,23 +2,38 @@ package core.services;
 
 import core.api.models.timemanager.taskgroup.TaskgroupEntityInfo;
 import core.api.models.timemanager.taskgroup.TaskgroupFieldInfo;
+import core.entities.User;
+import core.entities.UserRole;
 import core.entities.timemanager.Taskgroup;
+import core.repositories.UserRepository;
 import core.repositories.timemanager.TaskgroupRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.scheduling.config.Task;
 import org.springframework.stereotype.Service;
 
+import java.util.NoSuchElementException;
+import java.util.Optional;
+
 @Service
 public class TaskgroupService {
 
     private final TaskgroupRepository taskgroupRepository;
-    public TaskgroupService(@Autowired  TaskgroupRepository taskgroupRepository) {
+    private final UserRepository userRepository;
+    public TaskgroupService(@Autowired  TaskgroupRepository taskgroupRepository,
+                            @Autowired UserRepository userRepository) {
         this.taskgroupRepository = taskgroupRepository;
+        this.userRepository = userRepository;
     }
 
-    public ServiceResult<Taskgroup> addTaskgroup(TaskgroupFieldInfo taskData) {
+    public ServiceResult<Taskgroup> addTaskgroup(TaskgroupFieldInfo taskData, String username) {
+        Optional<User> user = userRepository.findByUsername(username);
+        if(user.isEmpty()) {
+            throw new NoSuchElementException();
+        }
+
         if(!taskgroupRepository.existsByTaskgroupName(taskData.getName())) {
-            Taskgroup taskgroup = new Taskgroup(taskData.getName());
+
+            Taskgroup taskgroup = new Taskgroup(taskData.getName(), user.get());
             taskgroupRepository.save(taskgroup);
             return new ServiceResult<>(taskgroup);
         } else {