Added data protection database based support

LiteCharms.Features/Extensions/Api.cs

@@ -2,6 +2,7 @@
 using LiteCharms.Features.Api;
 using LiteCharms.Features.Api.Configuration;
 using LiteCharms.Features.Api.Sdk;
+using LiteCharms.Features.Postgres;
 using Microsoft.AspNetCore.Hosting;
 using System.Runtime.InteropServices;
 
@@ -53,20 +54,10 @@ public static class Api
         return services;
     }
 
-    public static IServiceCollection AddLiteCharmsWebSecurity(this IServiceCollection services, IConfiguration configuration, IWebHostEnvironment environment)
+    public static IServiceCollection AddLiteCharmsWebSecurity(this IServiceCollection services, IConfiguration configuration)
     {
-        string keysFolderPath;
-
-        if (OperatingSystem.IsLinux()) 
-            keysFolderPath = "/app/shared-keys";
-        else
-            keysFolderPath = Path.Combine(environment.ContentRootPath, "obj", "DeveloperDataProtectionKeys");
-
-        if (!Directory.Exists(keysFolderPath)) Directory.CreateDirectory(keysFolderPath);
-
-        services.AddDataProtection()
-            .PersistKeysToFileSystem(new DirectoryInfo(keysFolderPath))
-            .SetApplicationName("MidrandBookshop");
+        services.AddDataProtection().PersistKeysToDbContext<DataProtectionDbContext>()
+            .SetApplicationName("LiteCharmsApp");
 
         var configSection = configuration.GetSection(nameof(LiteCharmsSettings));
 

LiteCharms.Features/Extensions/Postgres.cs

@@ -1,6 +1,27 @@
-namespace LiteCharms.Features.Extensions;
+using LiteCharms.Features.Postgres;
+
+namespace LiteCharms.Features.Extensions;
 
 public static class Postgres
 {
-    public const string SchedulerDbConfigName = "PostgresScheduler";    
+    public const string SchedulerDbConfigName = "PostgresScheduler";
+    public const string DataProtectionDbConfigName = "PostgresDataProtection";
+
+    public static IServiceCollection AddDataProtectionDatabase(this IServiceCollection services, IConfiguration configuration)
+    {
+        var connectionString = configuration.GetConnectionString(DataProtectionDbConfigName);
+
+        var dataSourceBuilder = new NpgsqlDataSourceBuilder(connectionString);
+
+        dataSourceBuilder.ConfigureTypeLoading(options => { options.EnableTypeLoading(false); });
+
+        var dataSource = dataSourceBuilder.Build();
+
+        services.AddSingleton(dataSource);
+
+        services.AddPooledDbContextFactory<DataProtectionDbContext>(options =>
+            options.UseNpgsql(dataSource));
+
+        return services;
+    }
 }