Update spam circle cache after updating circle status.

JSMR.Infrastructure/Caching/CacheObject.cs

@@ -0,0 +1,27 @@
+using JSMR.Application.Common.Caching;
+using JSMR.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace JSMR.Infrastructure.Caching;
+
+public abstract class CacheObject<T>(ICache cache) : ICacheObject<T>
+{
+    protected abstract string Key { get; }
+    protected abstract Task<T> FetchAsync(CancellationToken cancellationToken = default);
+
+    protected virtual CacheEntryOptions Options => new() { SlidingExpiration = TimeSpan.FromHours(1) };
+
+    public async virtual Task<T> GetAsync(CancellationToken cancellationToken = default)
+    {
+        return await cache.GetAsync<T>(Key, cancellationToken) ?? await RefreshAsync(cancellationToken);
+    }
+
+    public async virtual Task<T> RefreshAsync(CancellationToken cancellationToken = default)
+    {
+        T cacheObject = await FetchAsync(cancellationToken);
+
+        await cache.SetAsync(Key, cacheObject, Options, cancellationToken);
+
+        return cacheObject;
+    }
+}