backend/.idea/workspace.xml

@@ -5,11 +5,7 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="3a869f59-290a-4ab2-b036-a878ce801bc4" name="Changes" comment="Load worked minutes when reloading dashboard">
-      <change afterPath="$PROJECT_DIR$/src/main/java/core/api/models/timemanager/taskSchedule/ScheduleStatus.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/core/api/controller/ScheduleController.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/core/api/controller/ScheduleController.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/core/api/models/timemanager/taskSchedule/ActiveMinutesInformation.java" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/core/repositories/timemanager/BasicTaskScheduleRepository.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/core/repositories/timemanager/BasicTaskScheduleRepository.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/java/core/services/TaskScheduleService.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/core/services/TaskScheduleService.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
@@ -107,7 +103,9 @@
       <workItem from="1698298897364" duration="4242000" />
       <workItem from="1698426430946" duration="665000" />
       <workItem from="1698474363766" duration="3686000" />
-      <workItem from="1698499063683" duration="7685000" />
+      <workItem from="1698499063683" duration="8312000" />
+      <workItem from="1698557538577" duration="18000" />
+      <workItem from="1698557567325" duration="1724000" />
     </task>
     <task id="LOCAL-00001" summary="Structure Taskgroups in Hierarchies">
       <option name="closed" value="true" />
@@ -271,6 +269,16 @@
           <line>52</line>
           <option name="timeStamp" value="1" />
         </line-breakpoint>
+        <line-breakpoint enabled="true" type="java-line">
+          <url>file://$PROJECT_DIR$/src/main/java/core/services/TaskScheduleService.java</url>
+          <line>86</line>
+          <option name="timeStamp" value="5" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" type="java-line">
+          <url>file://$PROJECT_DIR$/src/main/java/core/services/TaskScheduleService.java</url>
+          <line>93</line>
+          <option name="timeStamp" value="6" />
+        </line-breakpoint>
       </breakpoints>
     </breakpoint-manager>
   </component>

backend/src/main/java/core/api/models/timemanager/taskgroup/RecursiveTaskgroupInfo.java

@@ -32,7 +32,7 @@ public class RecursiveTaskgroupInfo {
 
         for(Task task : taskgroup.getActiveTasks()) {
             this.activeTasks.add(new TaskOverviewInfo(task));
-            if(task.getDeadline().isBefore(LocalDate.now())) {
+            if(task.getDeadline() != null && task.getDeadline().isBefore(LocalDate.now())) {
                 this.hasOverdueTask = true;
             }
         }

backend/src/main/java/core/api/models/timemanager/tasks/TaskEntityInfo.java

@@ -28,7 +28,9 @@ public class TaskEntityInfo {
         this.eta = task.getEta();
         this.startDate = task.getStartDate();
         this.deadline = task.getDeadline();
-        this.overdue = LocalDate.now().isAfter(task.getDeadline());
+        if(task.getDeadline() != null) {
+            this.overdue = LocalDate.now().isAfter(task.getDeadline());
+        }
         this.finished = task.isFinished();
         this.workTime = task.getWorkTime();
     }

backend/src/main/java/core/api/models/timemanager/tasks/TaskOverviewInfo.java

@@ -19,7 +19,9 @@ public class TaskOverviewInfo {
         this.activeMinutes = task.getWorkTime();
         this.eta = task.getEta();
         this.limit = task.getDeadline();
-        this.overdue = LocalDate.now().isAfter(task.getDeadline());
+        if(task.getDeadline() != null) {
+            this.overdue = LocalDate.now().isAfter(task.getDeadline());
+        }
     }
 
     public long getTaskID() {

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

@@ -82,7 +82,8 @@ public class TaskScheduleService {
 
     public ServiceResult<BasicTaskSchedule> scheduleTaskNow(Task task) {
         //Check if task has already an active schedule
-        if(task.hasActiveSchedule()) {
+        ServiceResult<BasicTaskSchedule> activeSchedule = getActiveSchedule(task.getTaskgroup().getUser().getUsername());
+        if(task.hasActiveSchedule() || activeSchedule.getExitCode() != ServiceExitCode.MISSING_ENTITY) {
             return new ServiceResult<>(ServiceExitCode.ENTITY_ALREADY_EXIST);
         } else {
             BasicTaskSchedule basicTaskSchedule = new BasicTaskSchedule(task, LocalDate.now());

frontend/src/app/tasks/task-editor/task-editor.component.ts

@@ -72,11 +72,13 @@ export class TaskEditorComponent implements OnInit {
   }
 
   editTask() {
+    const startingDate = this.startDate.value.length == 0? null:this.startDate.value.length
+    const deadline = this.endDate.value.length == 0? null:this.endDate.value.length
     this.taskService.tasksTaskIDPost(this.editorData.task!.taskID, {
       taskName: this.nameCtrl.value,
       eta: this.etaCtrl.value,
-      startDate: this.startDate.value,
+      startDate: startingDate,
-      deadline: this.endDate.value
+      deadline: deadline
     }).subscribe({
       next: resp => {
         this.editorData.task!.taskName = this.nameCtrl.value;