Discord-bot + server updates

LightlessSyncServer/LightlessSyncServer/Hubs/LightlessHub.Chat.cs

@@ -41,10 +41,8 @@ public partial class LightlessHub
 
         var groupInfos = await DbContext.Groups
             .AsNoTracking()
-            .Where(g => g.ChatEnabled
+            .Where(g => g.OwnerUID == userUid
-                        && (g.OwnerUID == userUid
                         || DbContext.GroupPairs.Any(p => p.GroupGID == g.GID && p.GroupUserUID == userUid))
-                        )
             .ToListAsync()
             .ConfigureAwait(false);
 
@@ -164,13 +162,6 @@ public partial class LightlessHub
                     throw new HubException("Unsupported chat channel.");
                 }
 
-                if (!group.ChatEnabled)
-                {
-                    TryInvokeChatService(() => _chatChannelService.RemovePresence(UserUID, channel), "removing chat presence", channel);
-                    await Clients.Caller.Client_ReceiveServerMessage(MessageSeverity.Warning, "This Syncshell chat is disabled.").ConfigureAwait(false);
-                    return;
-                }
-
                 var isMember = string.Equals(group.OwnerUID, UserUID, StringComparison.Ordinal)
                     || await DbContext.GroupPairs
                         .AsNoTracking()
@@ -216,23 +207,6 @@ public partial class LightlessHub
 
         var channel = request.Channel.WithNormalizedCustomKey();
 
-        if (channel.Type == ChatChannelType.Group)
-        {
-            var groupId = channel.CustomKey ?? string.Empty;
-            var chatEnabled = !string.IsNullOrEmpty(groupId) && await DbContext.Groups
-                .AsNoTracking()
-                .Where(g => g.GID == groupId)
-                .Select(g => g.ChatEnabled)
-                .SingleOrDefaultAsync(RequestAbortedToken)
-                .ConfigureAwait(false);
-
-            if (!chatEnabled)
-            {
-                await Clients.Caller.Client_ReceiveServerMessage(MessageSeverity.Warning, "This Syncshell chat is disabled.").ConfigureAwait(false);
-                return;
-            }
-        }
-
         if (await HandleIfChatBannedAsync(UserUID).ConfigureAwait(false))
         {
             throw new HubException("Chat access has been revoked.");

LightlessSyncServer/LightlessSyncServer/Hubs/LightlessHub.Groups.cs

@@ -1,7 +1,6 @@
 using LightlessSync.API.Data;
 using LightlessSync.API.Data.Enum;
 using LightlessSync.API.Data.Extensions;
-using LightlessSync.API.Dto.Chat;
 using LightlessSync.API.Dto.Group;
 using LightlessSync.API.Dto.User;
 using LightlessSyncServer.Models;
@@ -12,8 +11,10 @@ using LightlessSyncShared.Utils;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.SignalR;
 using Microsoft.EntityFrameworkCore;
+using Newtonsoft.Json.Linq;
 using SixLabors.ImageSharp;
-using System.Collections.Concurrent;
+using SixLabors.ImageSharp.PixelFormats;
+using System.Reflection;
 using System.Security.Cryptography;
 
 namespace LightlessSyncServer.Hubs;
@@ -51,8 +52,6 @@ public partial class LightlessHub
         _logger.LogCallInfo(LightlessHubLogger.Args(dto, "Success"));
     }
 
-    private static readonly ConcurrentDictionary<string, DateTime> GroupChatToggleCooldowns = new(StringComparer.Ordinal);
-
     [Authorize(Policy = "Identified")]
     public async Task GroupChangeGroupPermissionState(GroupPermissionDto dto)
     {
@@ -61,73 +60,15 @@ public partial class LightlessHub
         var (hasRights, group) = await TryValidateGroupModeratorOrOwner(dto.Group.GID).ConfigureAwait(false);
         if (!hasRights) return;
 
-        var permissions = dto.Permissions;
+        group.InvitesEnabled = !dto.Permissions.HasFlag(GroupPermissions.DisableInvites);
-        var isOwner = string.Equals(group.OwnerUID, UserUID, StringComparison.Ordinal);
+        group.PreferDisableSounds = dto.Permissions.HasFlag(GroupPermissions.PreferDisableSounds);
-        var chatEnabled = group.ChatEnabled;
+        group.PreferDisableAnimations = dto.Permissions.HasFlag(GroupPermissions.PreferDisableAnimations);
-        var chatChanged = false;
+        group.PreferDisableVFX = dto.Permissions.HasFlag(GroupPermissions.PreferDisableVFX);
-
-        if (!isOwner)
-        {
-            permissions.SetDisableChat(!group.ChatEnabled);
-        }
-        else
-        {
-            var requestedChatEnabled = !permissions.IsDisableChat();
-            if (requestedChatEnabled != group.ChatEnabled)
-            {
-                var now = DateTime.UtcNow;
-                if (GroupChatToggleCooldowns.TryGetValue(group.GID, out var lockedUntil) && lockedUntil > now)
-                {
-                    var remaining = lockedUntil - now;
-                    var minutes = Math.Max(1, (int)Math.Ceiling(remaining.TotalMinutes));
-                    await Clients.Caller.Client_ReceiveServerMessage(
-                        MessageSeverity.Warning,
-                        $"Syncshell chat can be toggled again in {minutes} minute{(minutes == 1 ? string.Empty : "s")}."
-                    ).ConfigureAwait(false);
-                    permissions.SetDisableChat(!group.ChatEnabled);
-                }
-                else
-                {
-                    chatEnabled = requestedChatEnabled;
-                    group.ChatEnabled = chatEnabled;
-                    GroupChatToggleCooldowns[group.GID] = now.AddMinutes(5);
-                    chatChanged = true;
-                }
-            }
-        }
-
-        group.InvitesEnabled = !permissions.HasFlag(GroupPermissions.DisableInvites);
-        group.PreferDisableSounds = permissions.HasFlag(GroupPermissions.PreferDisableSounds);
-        group.PreferDisableAnimations = permissions.HasFlag(GroupPermissions.PreferDisableAnimations);
-        group.PreferDisableVFX = permissions.HasFlag(GroupPermissions.PreferDisableVFX);
 
         await DbContext.SaveChangesAsync(RequestAbortedToken).ConfigureAwait(false);
 
         var groupPairs = DbContext.GroupPairs.Where(p => p.GroupGID == dto.Group.GID).Select(p => p.GroupUserUID).ToList();
-        await Clients.Users(groupPairs).Client_GroupChangePermissions(new GroupPermissionDto(dto.Group, permissions)).ConfigureAwait(false);
+        await Clients.Users(groupPairs).Client_GroupChangePermissions(new GroupPermissionDto(dto.Group, dto.Permissions)).ConfigureAwait(false);
-
-        if (isOwner && chatChanged && !chatEnabled)
-        {
-            var groupDisplayName = string.IsNullOrWhiteSpace(group.Alias) ? group.GID : group.Alias;
-            var descriptor = new ChatChannelDescriptor
-            {
-                Type = ChatChannelType.Group,
-                WorldId = 0,
-                ZoneId = 0,
-                CustomKey = group.GID
-            };
-
-            foreach (var uid in groupPairs)
-            {
-                TryInvokeChatService(() => _chatChannelService.RemovePresence(uid, descriptor), "removing group chat presence", descriptor, uid);
-            }
-
-            await Clients.Users(groupPairs)
-                .Client_ReceiveServerMessage(
-                    MessageSeverity.Information,
-                    $"Syncshell chat for '{groupDisplayName}' has been disabled.")
-                .ConfigureAwait(false);
-        }
     }
 
     [Authorize(Policy = "Identified")]
@@ -294,7 +235,6 @@ public partial class LightlessHub
             PreferDisableAnimations = defaultPermissions.DisableGroupAnimations,
             PreferDisableSounds = defaultPermissions.DisableGroupSounds,
             PreferDisableVFX = defaultPermissions.DisableGroupVFX,
-            ChatEnabled = true,
             CreatedDate = currentTime,
         };
 
@@ -924,6 +864,12 @@ public partial class LightlessHub
             {
                 groupProfileDb.Group ??= group;
 
+                if (groupProfileDb?.ProfileDisabled ?? false)
+                {
+                    await Clients.Caller.Client_ReceiveServerMessage(MessageSeverity.Error, "Your profile was permanently disabled and cannot be edited").ConfigureAwait(false);
+                    return;
+                }
+
                 groupProfileDb.UpdateProfileFromDto(dto, sanitizedProfileImage, sanitizedBannerImage);
             }
 

LightlessSyncServer/LightlessSyncServer/Hubs/LightlessHub.User.cs

@@ -1171,6 +1171,12 @@ public partial class LightlessHub
                 return;
             }
 
+            if (profileData.ProfileDisabled)
+            {
+                await Clients.Caller.Client_ReceiveServerMessage(MessageSeverity.Error, "Your profile was permanently disabled and cannot be edited").ConfigureAwait(false);
+                return;
+            }
+
             profileData.UpdateProfileFromDto(dto, profileResult.Base64Image, bannerResult.Base64Image);
         }
         else

LightlessSyncServer/LightlessSyncServer/Utils/Extensions.cs

@@ -118,7 +118,6 @@ public static class Extensions
         permissions.SetPreferDisableSounds(group.PreferDisableSounds);
         permissions.SetPreferDisableVFX(group.PreferDisableVFX);
         permissions.SetDisableInvites(!group.InvitesEnabled);
-        permissions.SetDisableChat(!group.ChatEnabled);
         return permissions;
     }
 

LightlessSyncServer/LightlessSyncShared/Data/LightlessDbContext.cs

@@ -80,9 +80,6 @@ public class LightlessDbContext : DbContext
         .WithOne(p => p.Group)
         .HasForeignKey<GroupProfile>(p => p.GroupGID)
         .IsRequired(false);
-        mb.Entity<Group>()
-        .Property(g => g.ChatEnabled)
-        .HasDefaultValue(true);
         mb.Entity<GroupPair>().ToTable("group_pairs");
         mb.Entity<GroupPair>().HasKey(u => new { u.GroupGID, u.GroupUserUID });
         mb.Entity<GroupPair>().HasIndex(c => c.GroupUserUID);

LightlessSyncServer/LightlessSyncShared/Migrations/20251219115131_ChatReportFixes.cs

@@ -1,29 +0,0 @@
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace LightlessSyncServer.Migrations
-{
-    /// <inheritdoc />
-    public partial class ChatReportFixes : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropColumn(
-                name: "sender_token",
-                table: "reported_chat_messages");
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.AddColumn<string>(
-                name: "sender_token",
-                table: "reported_chat_messages",
-                type: "text",
-                nullable: false,
-                defaultValue: "");
-        }
-    }
-}

LightlessSyncServer/LightlessSyncShared/Migrations/20251222024252_DisableChatGroups.cs

@@ -1,29 +0,0 @@
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace LightlessSyncServer.Migrations
-{
-    /// <inheritdoc />
-    public partial class DisableChatGroups : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.AddColumn<bool>(
-                name: "chat_enabled",
-                table: "groups",
-                type: "boolean",
-                nullable: false,
-                defaultValue: true);
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropColumn(
-                name: "chat_enabled",
-                table: "groups");
-        }
-    }
-}

LightlessSyncServer/LightlessSyncShared/Migrations/LightlessDbContextModelSnapshot.cs

@@ -438,12 +438,6 @@ namespace LightlessSyncServer.Migrations
                         .HasColumnType("boolean")
                         .HasColumnName("auto_prune_enabled");
 
-                    b.Property<bool>("ChatEnabled")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("boolean")
-                        .HasDefaultValue(true)
-                        .HasColumnName("chat_enabled");
-
                     b.Property<DateTime>("CreatedDate")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("timestamp with time zone")
@@ -782,6 +776,11 @@ namespace LightlessSyncServer.Migrations
                         .HasColumnType("text")
                         .HasColumnName("sender_hashed_cid");
 
+                    b.Property<string>("SenderToken")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("sender_token");
+
                     b.Property<bool>("SenderWasLightfinder")
                         .HasColumnType("boolean")
                         .HasColumnName("sender_was_lightfinder");

LightlessSyncServer/LightlessSyncShared/Models/Group.cs

@@ -19,6 +19,5 @@ public class Group
     public bool PreferDisableSounds { get; set; }
     public bool PreferDisableAnimations { get; set; }
     public bool PreferDisableVFX { get; set; }
-    public bool ChatEnabled { get; set; } = true;
     public DateTime CreatedDate { get; set; } = DateTime.UtcNow;
 }

LightlessSyncServer/LightlessSyncStaticFilesServer/Services/CachedFileProvider.cs

@@ -116,12 +116,11 @@ public sealed class CachedFileProvider : IDisposable
             var tempFileName = destinationFilePath + ".dl";
             File.Copy(coldStorageFilePath.FullName, tempFileName, true);
             File.Move(tempFileName, destinationFilePath, true);
-
+            coldStorageFilePath.LastAccessTimeUtc = DateTime.UtcNow;
-			File.SetLastAccessTimeUtc(coldStorageFilePath.FullName, DateTime.UtcNow);
+            var destinationFile = new FileInfo(destinationFilePath);
-			File.SetLastAccessTimeUtc(destinationFilePath, DateTime.UtcNow);
+            destinationFile.LastAccessTimeUtc = DateTime.UtcNow;
-			File.SetCreationTimeUtc(destinationFilePath, DateTime.UtcNow);
+            destinationFile.CreationTimeUtc = DateTime.UtcNow;
-			File.SetLastWriteTimeUtc(destinationFilePath, DateTime.UtcNow);
+            destinationFile.LastWriteTimeUtc = DateTime.UtcNow;
-
             _metrics.IncGauge(MetricsAPI.GaugeFilesTotal);
             _metrics.IncGauge(MetricsAPI.GaugeFilesTotalSize, new FileInfo(destinationFilePath).Length);
             return true;
@@ -174,14 +173,7 @@ public sealed class CachedFileProvider : IDisposable
         var fi = FilePathUtil.GetFileInfoForHash(_hotStoragePath, hash);
         if (fi == null) return null;
 
-		try
+        fi.LastAccessTimeUtc = DateTime.UtcNow;
-		{
-			File.SetLastAccessTimeUtc(fi.FullName, DateTime.UtcNow);
-		}
-		catch (Exception ex)
-		{
-			_logger.LogWarning(ex, "Failed to update LastAccessTimeUtc for file {hash}", hash);
-		}
 
         _fileStatisticsService.LogFile(hash, fi.Length);