refactor: Removed unused checks

Author: linkdotnet

docs/Media/Readme.md

@@ -22,8 +22,8 @@ The following settings in `appsettings.json` control media upload functionality:
 | ------------------------------- | ------ | -------------------------------------------------------------------------------------------------------------------- |
 | ImageStorageProvider            | string | Currently only supports `Azure` for Azure Blob Storage.                                                             |
 | AuthenticationMode | string | Authentication method - either `Default` for Microsoft Entra ID or `ConnectionString` for connection string auth |
-| ConnectionString   | string | Azure Storage connection string (only used when AuthenticationMode is `ConnectionString`)                          |
-| ServiceUrl         | string | Azure Blob Storage service URL (only used when AuthenticationMode is `Default`)                                    |
+| ConnectionString   | string | Azure Storage connection string (only used and mandatory when AuthenticationMode is `ConnectionString`)                          |
+| ServiceUrl         | string | Azure Blob Storage service URL (only used and mandatory when AuthenticationMode is `Default`)                                    |
 | ContainerName      | string | Name of the Azure Storage container to store uploaded files.                                                          |
 | CdnEndpoint | string | Optional CDN endpoint to use for uploaded images. If set, the blog will return this URL instead of the storage account URL for uploaded assets. |
 

src/LinkDotNet.Blog.Infrastructure/Persistence/CachedRepository.cs

@@ -51,7 +51,7 @@ public async ValueTask StoreAsync(T entity)
 
         await repository.StoreAsync(entity);
 
-        if (!string.IsNullOrEmpty(entity.Id) && memoryCache.TryGetValue(entity.Id, out _))
+        if (!string.IsNullOrEmpty(entity.Id))
         {
             memoryCache.Remove(entity.Id);
         }
@@ -60,11 +60,7 @@ public async ValueTask StoreAsync(T entity)
     public async ValueTask DeleteAsync(string id)
     {
         await repository.DeleteAsync(id);
-
-        if (memoryCache.TryGetValue(id, out _))
-        {
-            memoryCache.Remove(id);
-        }
+        memoryCache.Remove(id);
     }
 
     public async ValueTask DeleteBulkAsync(IReadOnlyCollection<string> ids) => await repository.DeleteBulkAsync(ids);