Implemented hybrid cache for user sessions, api keys and database provided settings. Cleaned up startup and adjusted caching option models for features

Moonlight.Api/Services/SettingsService.cs

@@ -1,6 +1,6 @@
 using System.Text.Json;
 using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.Caching.Memory;
+using Microsoft.Extensions.Caching.Hybrid;
 using Microsoft.Extensions.Options;
 using Moonlight.Api.Configuration;
 using Moonlight.Api.Database;
@@ -12,18 +12,18 @@ public class SettingsService
 {
     private readonly DatabaseRepository<SettingsOption> Repository;
     private readonly IOptions<SettingsOptions> Options;
-    private readonly IMemoryCache Cache;
+    private readonly HybridCache HybridCache;
 
     private const string CacheKey = "Moonlight.Api.SettingsService.{0}";
 
     public SettingsService(
         DatabaseRepository<SettingsOption> repository,
         IOptions<SettingsOptions> options,
-        IMemoryCache cache
-    )
+        HybridCache hybridCache
+        )
     {
         Repository = repository;
-        Cache = cache;
+        HybridCache = hybridCache;
         Options = options;
     }
 
@@ -31,24 +31,26 @@ public class SettingsService
     {
         var cacheKey = string.Format(CacheKey, key);
 
-        if (Cache.TryGetValue<string>(cacheKey, out var value))
-            return JsonSerializer.Deserialize<T>(value!);
-        
-        value = await Repository
-            .Query()
-            .Where(x => x.Key == key)
-            .Select(o => o.ValueJson)
-            .FirstOrDefaultAsync();
-            
-        if(string.IsNullOrEmpty(value))
-            return default;
-
-        Cache.Set(
+        var value = await HybridCache.GetOrCreateAsync<string?>(
             cacheKey,
-            value,
-            TimeSpan.FromMinutes(Options.Value.CacheMinutes)
+            async ct =>
+            {
+                return await Repository
+                    .Query()
+                    .Where(x => x.Key == key)
+                    .Select(o => o.ValueJson)
+                    .FirstOrDefaultAsync(cancellationToken: ct);
+            },
+            new HybridCacheEntryOptions()
+            {
+                LocalCacheExpiration = Options.Value.LookupL1CacheTime,
+                Expiration = Options.Value.LookupL2CacheTime
+            }
         );
 
+        if (string.IsNullOrWhiteSpace(value))
+            return default;
+
         return JsonSerializer.Deserialize<T>(value);
     }
 
@@ -77,7 +79,7 @@ public class SettingsService
             
             await Repository.AddAsync(option);
         }
-        
-        Cache.Remove(cacheKey);
+
+        await HybridCache.RemoveAsync(cacheKey);
     }
 }