Removing ChangeLogItem when needed

AzureDevopsTracker/Entities/ChangeLogItem.cs

@@ -10,6 +10,7 @@ public class ChangeLogItem : Entity
         public string Description { get; private set; }
         public string WorkItemType { get; private set; }
         public string ChangeLogId { get; private set; }
+        public bool WasReleased => string.IsNullOrEmpty(ChangeLogId?.Trim());
 
         /*EF*/
         public ChangeLog ChangeLog { get; private set; }

AzureDevopsTracker/Entities/WorkItem.cs

@@ -30,6 +30,7 @@ public class WorkItem : Entity
         private readonly List<TimeByState> _timeByState;
         public IReadOnlyCollection<TimeByState> TimeByStates => _timeByState;
         public string CurrentStatus => _workItemsChanges?.OrderBy(x => x.CreatedAt)?.LastOrDefault()?.NewState;
+        public string LastStatus => _workItemsChanges?.OrderBy(x => x.CreatedAt)?.ToList()?.Skip(1)?.LastOrDefault()?.OldState;
 
         private WorkItem()
         {
@@ -108,6 +109,11 @@ public void ClearTimesByState()
             _timeByState.Clear();
         }
 
+        public void RemoveChangeLogItem()
+        {
+            ChangeLogItem = null;
+        }
+
         public void VinculateChangeLogItem(ChangeLogItem changeLogItem)
         {
             if (changeLogItem == null)

AzureDevopsTracker/Services/AzureDevopsTrackerService.cs

@@ -15,12 +15,16 @@ public class AzureDevopsTrackerService : IAzureDevopsTrackerService
     {
         public readonly IWorkItemRepository _workItemRepository;
         public readonly IWorkItemAdapter _workItemAdapter;
+        public readonly IChangeLogItemRepository _changeLogItemRepository;
 
         public AzureDevopsTrackerService(
-            IWorkItemAdapter workItemAdapter, IWorkItemRepository workItemRepository)
+            IWorkItemAdapter workItemAdapter,
+            IWorkItemRepository workItemRepository,
+            IChangeLogItemRepository changeLogItemRepository)
         {
             _workItemAdapter = workItemAdapter;
             _workItemRepository = workItemRepository;
+            _changeLogItemRepository = changeLogItemRepository;
         }
 
         public async Task Create(CreateWorkItemDTO create, bool addWorkItemChange = true)
@@ -163,6 +167,12 @@ public void RemoveTimeByStateFromDataBase(WorkItem workItem)
 
         public void CheckWorkItemAvailableToChangeLog(WorkItem workItem, Fields fields)
         {
+            if (workItem.CurrentStatus != "Closed" &&
+                workItem.LastStatus == "Closed" &&
+                workItem.ChangeLogItem != null &&
+                !workItem.ChangeLogItem.WasReleased)
+                RemoveChangeLogItem(workItem);
+
             if (workItem.CurrentStatus != "Closed" ||
                 fields.ChangeLogDescription.IsNullOrEmpty())
                 return;
@@ -188,6 +198,18 @@ public ChangeLogItem ToChangeLogItem(WorkItem workItem, Fields fields)
         {
             return new ChangeLogItem(workItem.Id, workItem.Title, fields.ChangeLogDescription, workItem.Type);
         }
+
+        public void RemoveChangeLogItem(WorkItem workItem)
+        {
+            var changeLogItem = _changeLogItemRepository.GetById(workItem.ChangeLogItem?.Id).Result;
+            if (changeLogItem != null)
+            {
+                _changeLogItemRepository.Delete(changeLogItem);
+                _changeLogItemRepository.SaveChangesAsync().Wait();
+
+                workItem.RemoveChangeLogItem();
+            }
+        }
         #endregion
     }
 }