Add count items for release on changelog service.

Author: DiegoGalante

AzureDevopsTracker/Configurations/Configuration.cs

@@ -21,8 +21,12 @@ public static IServiceCollection AddAzureDevopsTracker(this IServiceCollection s
             services.AddScoped<AzureDevopsTrackerContext>();
             services.AddScoped<IWorkItemAdapter, WorkItemAdapter>();
             services.AddScoped<IWorkItemRepository, WorkItemRepository>();
+
             services.AddScoped<IAzureDevopsTrackerService, AzureDevopsTrackerService>();
 
+            services.AddScoped<IChangeLogService, ChangeLogService>();
+            services.AddScoped<IChangeLogItemRepository, ChangeLogItemRepository>();
+
             return services;
         }
 

AzureDevopsTracker/Data/ChangeLogItemRepository.cs

@@ -0,0 +1,17 @@
+using AzureDevopsTracker.Data.Context;
+using AzureDevopsTracker.Entities;
+using AzureDevopsTracker.Interfaces.Internals;
+using System.Linq;
+
+namespace AzureDevopsTracker.Data
+{
+    internal class ChangeLogItemRepository : Repository<ChangeLogItem>, IChangeLogItemRepository
+    {
+        public ChangeLogItemRepository(AzureDevopsTrackerContext context) : base(context) { }
+
+        public int CountItemsForRelease()
+        {
+            return DbSet.Count(x => string.IsNullOrEmpty(x.ChangeLogId));
+        }
+    }
+}

AzureDevopsTracker/Interfaces/IChangeLogService.cs

@@ -2,6 +2,6 @@
 {
     public interface IChangeLogService
     {
-        
+        int CountItemsForRelease();
     }
 }

AzureDevopsTracker/Interfaces/Internals/IChangeLogItemRepository.cs

@@ -0,0 +1,9 @@
+using AzureDevopsTracker.Entities;
+
+namespace AzureDevopsTracker.Interfaces.Internals
+{
+    public interface IChangeLogItemRepository : IRepository<ChangeLogItem>
+    {
+        int CountItemsForRelease();
+    }
+}

AzureDevopsTracker/Services/ChangeLogService.cs

@@ -0,0 +1,20 @@
+using AzureDevopsTracker.Interfaces;
+using AzureDevopsTracker.Interfaces.Internals;
+
+namespace AzureDevopsTracker.Services
+{
+    public class ChangeLogService : IChangeLogService
+    {
+        private readonly IChangeLogItemRepository _changeLogItemRepository;
+
+        public ChangeLogService(IChangeLogItemRepository changeLogItemRepository)
+        {
+            _changeLogItemRepository = changeLogItemRepository;
+        }
+
+        public int CountItemsForRelease()
+        {
+            return _changeLogItemRepository.CountItemsForRelease();
+        }
+    }
+}