Adding Changelog feature

Author: DiegoGalante

AzureDevopsTracker/DTOs/Fields.cs

@@ -76,5 +76,8 @@ public class Fields
 
         [JsonProperty("Custom.01f51eeb-416d-49b1-b7f9-b92f3a675de1")]
         public string Lancado { get; set; }
+
+        [JsonProperty("Custom.ChangeLogDescription")]
+        public string ChangeLogDescription { get; set; }
     }
 }

AzureDevopsTracker/Data/Context/AzureDevopsTrackerContext.cs

@@ -13,6 +13,8 @@ public AzureDevopsTrackerContext(DbContextOptions options) : base(options)
         public DbSet<WorkItem> WorkItems { get; set; }
         public DbSet<WorkItemChange> WorkItemsChange { get; set; }
         public DbSet<TimeByState> TimeByStates { get; set; }
+        public DbSet<ChangeLogItem> ChangeLogItems { get; set; }
+        public DbSet<ChangeLog> ChangeLogs { get; set; }
 
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {

AzureDevopsTracker/Entities/ChangeLog.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace AzureDevopsTracker.Entities
+{
+    public class ChangeLog : Entity
+    {
+        public string Response { get; private set; }
+        public int Revision { get; set; }
+
+        private readonly List<ChangeLogItem> _changeLogItems = new List<ChangeLogItem>();
+        public IReadOnlyCollection<ChangeLogItem> ChangeLogItems => _changeLogItems;
+        private ChangeLog() { }
+
+        public ChangeLog(int newRevision)
+        {
+            Revision = newRevision;
+        }
+
+        public void ReleaseItems()
+        {
+            _changeLogItems.ForEach(c => c.Release(Id));
+        }
+
+        public void SetResponse(string response)
+        {
+            Response = response;
+        }
+
+        public void ClearResponse()
+        {
+            Response = string.Empty;
+        }
+
+        public void AddChangeLogItem(ChangeLogItem changeLogItem)
+        {
+            if (changeLogItem == null)
+                throw new Exception("ChangeLogItem is required");
+
+            if (CheckChangeLogItem(changeLogItem))
+                return;
+
+            _changeLogItems.Add(changeLogItem);
+        }
+
+        public void AddChangeLogItems(IEnumerable<ChangeLogItem> changeLogItems)
+        {
+            if (changeLogItems == null)
+                throw new Exception("WorkItemType is required");
+
+            foreach (var changeLogItem in changeLogItems)
+                AddChangeLogItem(changeLogItem);
+        }
+
+        private bool CheckChangeLogItem(ChangeLogItem changeLogItem)
+        {
+            return _changeLogItems.Any(x => x.WorkItemId == changeLogItem.WorkItemId);
+        }
+    }
+}

AzureDevopsTracker/Entities/ChangeLogItem.cs

@@ -0,0 +1,46 @@
+using AzureDevopsTracker.Extensions;
+using System;
+
+namespace AzureDevopsTracker.Entities
+{
+    public class ChangeLogItem : Entity
+    {
+        public string WorkItemId { get; private set; }
+        public string Title { get; private set; }
+        public string Description { get; private set; }
+        public string WorkItemType { get; private set; }
+        public string ChangeLogId { get; private set; }
+
+        /*EF*/
+        public ChangeLog ChangeLog { get; private set; }
+        private ChangeLogItem() { }
+
+        public ChangeLogItem(string workItemId, string title, string description, string workitemType)
+        {
+            WorkItemId = workItemId;
+            Title = title;
+            Description = description;
+            WorkItemType = workitemType;
+
+            Validate();
+        }
+
+        public void Release(string changeLogId)
+        {
+            ChangeLogId = changeLogId;
+        }
+
+        public void Validate()
+        {
+            if (WorkItemId.IsNullOrEmpty() || Convert.ToInt64(WorkItemId) <= 0)
+                throw new Exception("WorkItemId is required");
+
+            if (Title.IsNullOrEmpty())
+                throw new Exception("Title is required");
+
+            if (WorkItemType.IsNullOrEmpty())
+                throw new Exception("WorkItemType is required");
+        }
+
+    }
+}

AzureDevopsTracker/Entities/WorkItem.cs

@@ -22,6 +22,9 @@ public class WorkItem : Entity
         public string Activity { get; private set; }
         public string Lancado { get; private set; }
 
+        public string ChangeLogItemId { get; private set; }
+        public ChangeLogItem ChangeLogItem { get; private set; }
+
         private readonly List<WorkItemChange> _workItemsChanges;
         public IReadOnlyCollection<WorkItemChange> WorkItemsChanges => _workItemsChanges;
 
@@ -106,6 +109,15 @@ public void ClearTimesByState()
             _timeByState.Clear();
         }
 
+        public void VinculateChangeLogItem(ChangeLogItem changeLogItem)
+        {
+            if (ChangeLogItem == null)
+                throw new Exception("ChangeLogItem is null");
+
+            ChangeLogItemId = changeLogItem.Id;
+            ChangeLogItem = changeLogItem;
+        }
+
         public IEnumerable<TimeByState> CalculateTotalTimeByState()
         {
             var timesByStateList = new List<TimeByState>();