TD-6264 updates

Author: OluwatobiAwe

OpenAPI/LearningHub.Nhs.OpenApi.Models/Configuration/LearningHubConfig.cs

@@ -47,6 +47,11 @@ public class LearningHubConfig
         /// </summary>
         public bool UseRedisCache { get; set; } = false;
 
+        /// <summary>
+        /// Gets or sets <see cref="MaxDatabaseRetryAttempts"/>.
+        /// </summary>
+        public int MaxDatabaseRetryAttempts {  get; set; } = 0;
+
         /// <summary>
         /// Gets or sets <see cref="HierarchyEditPublishQueueName"/>.
         /// </summary>

OpenAPI/LearningHub.Nhs.OpenApi.Repositories/EntityFramework/ServiceMappings.cs

@@ -187,11 +187,21 @@ public static void AddLearningHubMappings(this IServiceCollection services, ICon
             // External
             services.AddSingleton<IEntityTypeMap, UserProfileMap>();
 
-            var dbContextOptions = new DbContextOptionsBuilder<LearningHubDbContext>()
-                .UseSqlServer(configuration.GetConnectionString("LearningHubDbConnection")).Options;
+            // Configure LearningHubDbContextOptions per scope (per request)
+            services.AddScoped(sp =>
+            {
+                var dbOptions = sp.GetRequiredService<DbContextOptions<LearningHubDbContext>>();
+                var mappings = sp.GetServices<IEntityTypeMap>();
+                return new LearningHubDbContextOptions(dbOptions, mappings);
+            });
 
-            services.AddSingleton(dbContextOptions);
-            services.AddSingleton<LearningHubDbContextOptions>();
+            // Configure DbContext
+            var maxDatabaseRetryAttempts = configuration.GetValue<int>("LearningHub:MaxDatabaseRetryAttempts");
+            services.AddDbContext<LearningHubDbContext>(options =>
+                options.UseSqlServer(
+                    configuration.GetConnectionString("LearningHubDbConnection"),
+                    sqlOptions => sqlOptions.EnableRetryOnFailure(maxDatabaseRetryAttempts)
+                ));
         }
     }
 }

OpenAPI/LearningHub.Nhs.OpenApi.Repositories/Repositories/Activity/ScormActivityRepository.cs

@@ -220,12 +220,13 @@ public async Task<bool> CheckUserScormActivitySuspendDataToBeCleared(int lastSco
 
         private async Task UpdateScormActivityAsync(int userId, ScormActivity updatedScormActivity)
         {
-            var existingScormActivity = DbContext.ScormActivity.Where(s => s.Id == updatedScormActivity.Id)
+            var existingScormActivity = this.DbContext.ScormActivity.Where(s => s.Id == updatedScormActivity.Id)
                         .Include(sao => sao.ScormActivityObjective)
                         .Include(sao => sao.ScormActivityInteraction)
                         .ThenInclude(sai => sai.ScormActivityInteractionCorrectResponse)
                         .Include(sai => sai.ScormActivityInteraction)
                         .ThenInclude(sai => sai.ScormActivityInteractionObjective)
+                        .AsSplitQuery()
                         .SingleOrDefault();
 
             updatedScormActivity.ResourceActivityId = existingScormActivity.ResourceActivityId;

OpenAPI/LearningHub.Nhs.OpenApi.Repositories/Repositories/UserProfileRepository.cs

@@ -26,9 +26,9 @@ public UserProfileRepository(LearningHubDbContext context, ITimezoneOffsetManage
         /// </summary>
         /// <param name="id">The id.</param>
         /// <returns>The userProfile.</returns>
-        public Task<UserProfile> GetByIdAsync(int id)
+        public async Task<UserProfile> GetByIdAsync(int id)
         {
-            return DbContext.UserProfile.AsNoTracking().SingleOrDefaultAsync(x => x.Id == id);
+            return await DbContext.UserProfile.AsNoTracking().SingleOrDefaultAsync(x => x.Id == id);
         }
 
         /// <summary>

OpenAPI/LearningHub.Nhs.OpenApi.Services/Services/CatalogueService.cs

@@ -543,7 +543,7 @@ public async Task<CatalogueViewModel> GetCatalogueAsync(string reference, int us
             await this.RecordNodeActivity(userId, catalogue);
 
             var catalogueVM = this.mapper.Map<CatalogueViewModel>(catalogue);
-            var bookmark = this.bookmarkRepository.GetAll().Where(b => b.NodeId == catalogue.NodeId && b.UserId == userId).FirstOrDefault();
+            var bookmark = await this.bookmarkRepository.GetAll().Where(b => b.NodeId == catalogue.NodeId && b.UserId == userId).FirstOrDefaultAsync();
             catalogueVM.BookmarkId = bookmark?.Id;
             catalogueVM.IsBookmarked = !bookmark?.Deleted ?? false;
             catalogueVM.Providers = await this.providerService.GetByCatalogueVersionIdAsync(catalogueVM.Id);

OpenAPI/LearningHub.Nhs.OpenApi/Controllers/BookmarkController.cs

@@ -37,15 +37,17 @@ public BookmarkController(IBookmarkService bookmarkService)
         [Route("GetAllByParent/{parentId?}")]
         public async Task<IActionResult> GetAllByParent(int? parentId, bool? all = false)
         {
-            if (this.CurrentUserId.GetValueOrDefault() != null)
+            var userId = this.CurrentUserId;
+
+            if (userId.HasValue && userId.Value != 4)
             {
-                var bookmarks = await this.bookmarkService.GetAllByParent(this.CurrentUserId.GetValueOrDefault(), parentId, all);
+                var bookmarks = await this.bookmarkService.GetAllByParent(userId.Value, parentId, all);
                 return this.Ok(bookmarks);
             }
-            else
-            {
-                return this.Ok(await this.bookmarkService.GetAllByParent(this.TokenWithoutBearer));
-            }
+
+            var fallbackBookmarks = await this.bookmarkService.GetAllByParent(this.TokenWithoutBearer);
+            return this.Ok(fallbackBookmarks);
+
         }
 
         /// <summary>

OpenAPI/LearningHub.Nhs.OpenApi/Controllers/OpenApiControllerBase.cs

@@ -11,6 +11,8 @@
     /// </summary>
     public abstract class OpenApiControllerBase : ControllerBase, IDisposable
     {
+        private const int PortalAdminId = 4;
+
         /// <summary>
         /// Gets the current user's ID.
         /// </summary>
@@ -28,14 +30,14 @@ public int? CurrentUserId
                     }
                     else
                     {
-                        // If parsing fails, return null - for apikey this will be the name
-                        return null;
+                        // If parsing fails, return PortalAdminId as default userId - for apikey this will be the name
+                        return PortalAdminId;
                     }
                 }
                 else
                 {
                     // When authorizing by ApiKey we do not have a user for example
-                    return null;
+                    return PortalAdminId;
                 }
             }
         }

OpenAPI/LearningHub.Nhs.OpenApi/Startup.cs

@@ -84,10 +84,6 @@ public void ConfigureServices(IServiceCollection services)
 
             services.AddRepositories(this.Configuration);
             services.AddServices();
-
-            services.AddDbContext<LearningHubDbContext>(
-                options =>
-                    options.UseSqlServer(this.Configuration.GetConnectionString("LearningHub")));
             services.AddApplicationInsightsTelemetry();
             services.AddControllers(options =>
             {

OpenAPI/LearningHub.Nhs.OpenApi/appsettings.json

@@ -76,6 +76,7 @@
     "SupportPages": "https://support.learninghub.nhs.uk/",
     "SupportForm": "https://support.learninghub.nhs.uk/support/tickets/new",
     "UseRedisCache": true,
+    "MaxDatabaseRetryAttempts": 3,
     "ResourcePublishQueueRouteName": "",
     "HierarchyEditPublishQueueName": "",
     "ContentManagementQueueName": "",

WebAPI/LearningHub.Nhs.Repository/Activity/ScormActivityRepository.cs

@@ -226,6 +226,7 @@ private async Task UpdateScormActivityAsync(int userId, ScormActivity updatedSco
                         .ThenInclude(sai => sai.ScormActivityInteractionCorrectResponse)
                         .Include(sai => sai.ScormActivityInteraction)
                         .ThenInclude(sai => sai.ScormActivityInteractionObjective)
+                        .AsSplitQuery()
                         .SingleOrDefault();
 
             updatedScormActivity.ResourceActivityId = existingScormActivity.ResourceActivityId;