Структура, доп модули, федерация, документация

backend/src/Shared/Knot.Shared.Infrastructure/Configuration/SettingsService.cs

@@ -8,7 +8,15 @@ using Microsoft.Extensions.DependencyInjection;
 
 namespace Knot.Shared.Infrastructure.Configuration;
 
-public class SettingsService : ISettingsService
+public class SettingsService : ISettingsService, 
+    ISystemSettings, 
+    IStoriesSettings, 
+    IChatsSettings, 
+    IMessagesSettings, 
+    IWebRtcSettings, 
+    IKlipySettings, 
+    IImportSettings, 
+    IFederationSettings
 {
     private readonly IServiceProvider _serviceProvider;
     private readonly IEncryptionService _encryptionService;
@@ -23,6 +31,15 @@ public class SettingsService : ISettingsService
 
     public SystemSettingsDto Current => _current;
 
+    SystemConfig ISystemSettings.Current => _current.System;
+    StoriesConfig IStoriesSettings.Current => _current.Stories;
+    ChatsConfig IChatsSettings.Current => _current.Chats;
+    MessagesConfig IMessagesSettings.Current => _current.Messages;
+    WebRtcConfig IWebRtcSettings.Current => _current.WebRtc;
+    KlipyConfig IKlipySettings.Current => _current.Klipy;
+    ImportConfig IImportSettings.Current => _current.Import;
+    FederationConfig IFederationSettings.Current => _current.Federation;
+
     public async Task<SystemSettingsDto> GetSettingsAsync(CancellationToken cancellationToken = default)
     {
         using var scope = _serviceProvider.CreateScope();

backend/src/Shared/Knot.Shared.Infrastructure/DependencyInjection.cs

@@ -37,7 +37,18 @@ public static class DependencyInjection
             options.UseNpgsql(connectionString));
 
         services.AddMemoryCache();
-        services.AddSingleton<ISettingsService, SettingsService>();
+        
+        services.AddSingleton<SettingsService>();
+        services.AddSingleton<ISettingsService>(sp => sp.GetRequiredService<SettingsService>());
+        services.AddSingleton<ISystemSettings>(sp => sp.GetRequiredService<SettingsService>());
+        services.AddSingleton<IStoriesSettings>(sp => sp.GetRequiredService<SettingsService>());
+        services.AddSingleton<IChatsSettings>(sp => sp.GetRequiredService<SettingsService>());
+        services.AddSingleton<IMessagesSettings>(sp => sp.GetRequiredService<SettingsService>());
+        services.AddSingleton<IWebRtcSettings>(sp => sp.GetRequiredService<SettingsService>());
+        services.AddSingleton<IKlipySettings>(sp => sp.GetRequiredService<SettingsService>());
+        services.AddSingleton<IImportSettings>(sp => sp.GetRequiredService<SettingsService>());
+        services.AddSingleton<IFederationSettings>(sp => sp.GetRequiredService<SettingsService>());
+
         services.AddScoped<Knot.Shared.Kernel.Services.IStatisticsService, StatisticsService>();
 
         services.AddHostedService<StatisticsWorker>();

backend/src/Shared/Knot.Shared.Kernel/Configuration/ISettingsService.cs

@@ -9,3 +9,43 @@ public interface ISettingsService
     Task UpdateSettingsAsync(SystemSettingsDto settings, CancellationToken cancellationToken = default);
     SystemSettingsDto Current { get; }
 }
+
+public interface ISystemSettings
+{
+    SystemConfig Current { get; }
+}
+
+public interface IStoriesSettings
+{
+    StoriesConfig Current { get; }
+}
+
+public interface IChatsSettings
+{
+    ChatsConfig Current { get; }
+}
+
+public interface IMessagesSettings
+{
+    MessagesConfig Current { get; }
+}
+
+public interface IWebRtcSettings
+{
+    WebRtcConfig Current { get; }
+}
+
+public interface IKlipySettings
+{
+    KlipyConfig Current { get; }
+}
+
+public interface IImportSettings
+{
+    ImportConfig Current { get; }
+}
+
+public interface IFederationSettings
+{
+    FederationConfig Current { get; }
+}

backend/src/Shared/Knot.Shared.Kernel/Configuration/SystemSettingsDto.cs

@@ -1,28 +1,118 @@
+using System.Collections.Generic;
+
 namespace Knot.Shared.Kernel.Configuration;
 
-public class SystemSettingsDto
+public class SystemConfig
 {
-    // Storage Limits
-    public double MaxStorageQuotaTb { get; set; } = 5.0;
-    public int MaxGroupMembers { get; set; } = 500;
-    public int MaxFileSizeMb { get; set; } = 100;
+    public string ServerTimezone { get; set; } = "UTC";
+    public string DomainUrl { get; set; } = "https://example.com";
+    public string AdminRoute { get; set; } = "admin";
+    public bool EnableRegistration { get; set; } = true;
+}
 
-    // Calls
-    public bool EnableCalls { get; set; } = false;
+public class StoriesConfig
+{
+    public bool Enabled { get; set; } = true;
+    public int MaxStoriesPerPeriod { get; set; } = 5; // 1 to 10
+    public int StoryLifetimeHours { get; set; } = 24; // 4 to 48
+
+    // Text Stories
+    public bool TextStoriesEnabled { get; set; } = true;
+    public int TextStoryDurationSeconds { get; set; } = 15; // 5 to 30
+
+    // Media Stories
+    public int MediaStoryMaxDurationSeconds { get; set; } = 30; // 5 to 60
+    public int MaxMediaSizeBytes { get; set; } = 15 * 1024 * 1024; // 15MB
+}
+
+public class ChatsConfig
+{
+    public bool SupportGroups { get; set; } = true;
+    public int MaxGroupParticipants { get; set; } = 200000; // 5 to 1,000,000
+    public bool AutoCleanChats { get; set; } = false;
+    public bool AllowChatToGroupConversion { get; set; } = true;
+    public bool EnableFolders { get; set; } = true;
+}
+
+public class MessagesConfig
+{
+    public int DailyMessageLimitPerUser { get; set; } = 0; // 0 = unlimited
+    public int ChatMessageLimit { get; set; } = 0; // 0 = unlimited
+
+    public bool AllowMedia { get; set; } = true;
+    public int MaxMediaSizeBytes { get; set; } = 50 * 1024 * 1024; // 50MB
+    public List<string> AllowedMediaTypes { get; set; } = new() { "image/jpeg", "image/png", "video/mp4", "image/gif" };
+
+    public bool AllowVoiceMessages { get; set; } = true;
+    public bool AllowForwarding { get; set; } = true;
+    public bool AllowReactions { get; set; } = true;
+    public bool AllowReplies { get; set; } = true;
+    public bool AllowQuoting { get; set; } = true;
+    public bool AllowMessageDeletion { get; set; } = true;
+    public bool ForbidCopying { get; set; } = false;
+    public bool AllowLinks { get; set; } = true;
+    public bool AllowPolls { get; set; } = true;
+    public bool AllowPinning { get; set; } = true;
+}
+
+public class WebRtcConfig
+{
+    public bool Enabled { get; set; } = false;
+    public bool EnableVoiceCalls { get; set; } = true;
+    public bool EnableVideoCalls { get; set; } = true;
+    public bool EnableScreenSharing { get; set; } = true;
     public string TurnHost { get; set; } = string.Empty;
     public int TurnPort { get; set; } = 3478;
     public string TurnUser { get; set; } = string.Empty;
     public string TurnSecret { get; set; } = string.Empty;
-
-    // Klipy
-    public bool EnableKlipy { get; set; } = false;
-    public string KlipyApiKey { get; set; } = string.Empty;
-    public string KlipyCustomerId { get; set; } = string.Empty;
-
-    // Confederation
-    public bool EnableConfederation { get; set; } = false;
-    public List<string> AllowedDomains { get; set; } = new();
-
-    // Auth
-    public bool EnableRegistration { get; set; } = true;
+}
+
+public class KlipyConfig
+{
+    public bool Enabled { get; set; } = false;
+    public string ApiKey { get; set; } = string.Empty;
+    public string AppName { get; set; } = string.Empty;
+}
+
+public class ImportConfig
+{
+    public bool EnableTelegramImport { get; set; } = false;
+}
+
+public class FederationDomainConfig
+{
+    public string Domain { get; set; } = string.Empty;
+    public bool IsEnabled { get; set; } = true;
+    public string? PublicKey { get; set; }
+    public RemoteCapabilities? Capabilities { get; set; }
+}
+
+public class RemoteCapabilities
+{
+    public bool AllowMedia { get; set; }
+    public bool AllowPolls { get; set; }
+    public bool AllowVoiceMessages { get; set; }
+    public bool AllowVideoCalls { get; set; }
+    public bool AllowScreenSharing { get; set; }
+}
+
+public class FederationConfig
+{
+    public bool Enabled { get; set; } = false;
+    public string ServerDescription { get; set; } = string.Empty; // 20 to 120 chars
+    public string? PrivateKey { get; set; } // RSA PEM
+    public string? PublicKey { get; set; }  // RSA PEM
+    public List<FederationDomainConfig> AllowedDomains { get; set; } = new();
+}
+
+public class SystemSettingsDto
+{
+    public SystemConfig System { get; set; } = new();
+    public StoriesConfig Stories { get; set; } = new();
+    public ChatsConfig Chats { get; set; } = new();
+    public MessagesConfig Messages { get; set; } = new();
+    public WebRtcConfig WebRtc { get; set; } = new();
+    public KlipyConfig Klipy { get; set; } = new();
+    public ImportConfig Import { get; set; } = new();
+    public FederationConfig Federation { get; set; } = new();
 }

backend/src/Shared/Knot.Shared.Kernel/Result.cs

@@ -6,6 +6,7 @@ namespace Knot.Shared.Kernel;
 public sealed record Error(string Code, string Description)
 {
     public static readonly Error None = new(string.Empty, string.Empty);
+    public static Error NotFound(string code, string description) => new(code, description);
 }
 
 /// <summary>