Merge pull request 'Updated links for Xivapi sources' (#54) from xivapi-link-changes into master

Reviewed-on: #54

.gitignore

@@ -350,4 +350,7 @@ MigrationBackup/
 .ionide/
 
 # docker run data
-Docker/run/data/
+Docker/run/data/
+
+#idea files
+*.idea

LightlessSyncServer/LightlessSyncServer/Hubs/LightlessHub.ClientStubs.cs

@@ -40,5 +40,6 @@ namespace LightlessSyncServer.Hubs
         public Task Client_GposeLobbyPushPoseData(UserData userData, PoseData poseData) => throw new PlatformNotSupportedException("Calling clientside method on server not supported");
         public Task Client_GposeLobbyPushWorldData(UserData userData, WorldData worldData) => throw new PlatformNotSupportedException("Calling clientside method on server not supported");
         public Task Client_ChatReceive(ChatMessageDto message) => throw new PlatformNotSupportedException("Calling clientside method on server not supported");
+        public Task Client_SendLocationToClient(LocationDto locationDto, DateTimeOffset expireAt) => throw new PlatformNotSupportedException("Calling clientside method on server not supported");
     }
 }

LightlessSyncServer/LightlessSyncServer/Hubs/LightlessHub.Groups.cs

@@ -28,25 +28,72 @@ public partial class LightlessHub
         var (userHasRights, group) = await TryValidateGroupModeratorOrOwner(dto.Group.GID).ConfigureAwait(false);
         if (!userHasRights) return;
 
-        var (userExists, groupPair) = await TryValidateUserInGroup(dto.Group.GID, dto.User.UID).ConfigureAwait(false);
-        if (!userExists) return;
+        var targetUid = dto.User.UID?.Trim();
+        if (string.IsNullOrWhiteSpace(targetUid)) return;
 
-        if (groupPair.IsModerator || string.Equals(group.OwnerUID, dto.User.UID, StringComparison.Ordinal)) return;
+        if (string.Equals(group.OwnerUID, targetUid, StringComparison.Ordinal))
+            return;
 
-        var alias = string.IsNullOrEmpty(groupPair.GroupUser.Alias) ? "-" : groupPair.GroupUser.Alias;
-        var ban = new GroupBan()
+        var groupPair = await DbContext.GroupPairs
+            .Include(p => p.GroupUser)
+            .SingleOrDefaultAsync(p => p.GroupGID == dto.Group.GID && p.GroupUserUID == targetUid, cancellationToken: RequestAbortedToken).ConfigureAwait(false);
+
+        if (groupPair?.IsModerator == true)
+            return;
+
+        var now = DateTime.UtcNow;
+
+        var existingBan = await DbContext.Set<GroupBan>().SingleOrDefaultAsync(b => b.GroupGID == dto.Group.GID && b.BannedUserUID == targetUid, cancellationToken: RequestAbortedToken).ConfigureAwait(false);
+        var userExists = await DbContext.Users.AsNoTracking().AnyAsync(u => u.UID == targetUid || u.Alias == targetUid, RequestAbortedToken).ConfigureAwait(false);
+
+        if (!userExists && existingBan == null)
+            return;
+
+        const string marker = " (Alias at time of ban:";
+        string suffix;
+
+        if (existingBan?.BannedReason is { } existingReason)
         {
-            BannedByUID = UserUID,
-            BannedReason = $"{reason} (Alias at time of ban: {alias})",
-            BannedOn = DateTime.UtcNow,
-            BannedUserUID = dto.User.UID,
-            GroupGID = dto.Group.GID,
-        };
+            var idx = existingReason.IndexOf(marker, StringComparison.Ordinal);
+            suffix = idx >= 0 ? existingReason.Substring(startIndex: idx) : string.Empty;
+        }
+        else
+        {
+            var alias = groupPair?.GroupUser?.Alias;
+            alias = string.IsNullOrWhiteSpace(alias) ? "-" : alias;
+            suffix = $" (Alias at time of ban: {alias})";
+        }
 
-        DbContext.Add(ban);
-        await DbContext.SaveChangesAsync().ConfigureAwait(false);
+        var baseReason = (reason ?? string.Empty).Trim();
+        var finalReason = string.IsNullOrEmpty(suffix) ? baseReason : (baseReason + suffix);
 
-        await GroupRemoveUser(dto).ConfigureAwait(false);
+        if (existingBan != null)
+        {
+            existingBan.BannedByUID = UserUID;
+            existingBan.BannedReason = finalReason;
+
+            DbContext.Update(existingBan);
+        }
+        else
+        {
+            var ban = new GroupBan
+            {
+                BannedByUID = UserUID,
+                BannedReason = finalReason,
+                BannedOn = now,
+                BannedUserUID = targetUid,
+                GroupGID = dto.Group.GID,
+            };
+
+            DbContext.Add(ban);
+        }
+
+        await DbContext.SaveChangesAsync(RequestAbortedToken).ConfigureAwait(false);
+
+        if (groupPair != null)
+        {
+            await GroupRemoveUser(dto).ConfigureAwait(false);
+        }
 
         _logger.LogCallInfo(LightlessHubLogger.Args(dto, "Success"));
     }
@@ -326,7 +373,7 @@ public partial class LightlessHub
         await Clients.User(UserUID).Client_GroupSendFullInfo(new GroupFullInfoDto(newGroup.ToGroupData(), self.ToUserData(),
             newGroup.ToEnum(), initialPrefPermissions.ToEnum(), initialPair.ToEnum(), new(StringComparer.Ordinal), 1))
             .ConfigureAwait(false);
-        
+
         _logger.LogCallInfo(LightlessHubLogger.Args(gid));
 
         return new GroupJoinDto(newGroup.ToGroupData(), passwd, initialPrefPermissions.ToEnum());
@@ -400,9 +447,9 @@ public partial class LightlessHub
 
         var banEntries = await DbContext.GroupBans.Include(b => b.BannedUser).Where(g => g.GroupGID == dto.Group.GID).AsNoTracking().ToListAsync(cancellationToken: RequestAbortedToken).ConfigureAwait(false);
 
-        List<BannedGroupUserDto> bannedGroupUsers = banEntries.Select(b =>
+        List<BannedGroupUserDto> bannedGroupUsers = [.. banEntries.Select(b =>
             new BannedGroupUserDto(group.ToGroupData(), b.BannedUser.ToUserData(), b.BannedReason, b.BannedOn,
-                b.BannedByUID)).ToList();
+                b.BannedByUID))];
 
         _logger.LogCallInfo(LightlessHubLogger.Args(dto, bannedGroupUsers.Count));
 
@@ -831,7 +878,7 @@ public partial class LightlessHub
         }
 
         var data = await DbContext.GroupProfiles
-            .Include(gp => gp.Group) 
+            .Include(gp => gp.Group)
             .FirstOrDefaultAsync(
                 g => g.Group.GID == dto.Group.GID || g.Group.Alias == dto.Group.AliasOrGID,
                 cancellationToken
@@ -862,85 +909,85 @@ public partial class LightlessHub
     [Authorize(Policy = "Identified")]
     public async Task GroupSetProfile(GroupProfileDto dto)
     {
-            _logger.LogCallInfo(LightlessHubLogger.Args(dto));
+        _logger.LogCallInfo(LightlessHubLogger.Args(dto));
 
-            var cancellationToken = RequestAbortedToken;
+        var cancellationToken = RequestAbortedToken;
 
-            if (dto.Group == null) return;
+        if (dto.Group == null) return;
 
-            var (hasRights, group) = await TryValidateGroupModeratorOrOwner(dto.Group.GID).ConfigureAwait(false);
-            if (!hasRights) return;
+        var (hasRights, group) = await TryValidateGroupModeratorOrOwner(dto.Group.GID).ConfigureAwait(false);
+        if (!hasRights) return;
 
-            var groupProfileDb = await DbContext.GroupProfiles
-                .Include(g => g.Group)
-                .FirstOrDefaultAsync(g => g.GroupGID == dto.Group.GID, cancellationToken)
+        var groupProfileDb = await DbContext.GroupProfiles
+            .Include(g => g.Group)
+            .FirstOrDefaultAsync(g => g.GroupGID == dto.Group.GID, cancellationToken)
+            .ConfigureAwait(false);
+
+        ImageCheckService.ImageLoadResult profileResult = new();
+        ImageCheckService.ImageLoadResult bannerResult = new();
+
+        //Avatar image validation
+        if (!string.IsNullOrEmpty(dto.PictureBase64))
+        {
+            profileResult = await ImageCheckService.ValidateImageAsync(dto.PictureBase64, banner: false, RequestAbortedToken).ConfigureAwait(false);
+
+            if (!profileResult.Success)
+            {
+                await Clients.Caller.Client_ReceiveServerMessage(MessageSeverity.Error, profileResult.ErrorMessage).ConfigureAwait(false);
+                return;
+            }
+        }
+
+        //Banner image validation
+        if (!string.IsNullOrEmpty(dto.BannerBase64))
+        {
+            bannerResult = await ImageCheckService.ValidateImageAsync(dto.BannerBase64, banner: true, RequestAbortedToken).ConfigureAwait(false);
+
+            if (!bannerResult.Success)
+            {
+                await Clients.Caller.Client_ReceiveServerMessage(MessageSeverity.Error, bannerResult.ErrorMessage).ConfigureAwait(false);
+                return;
+            }
+        }
+
+        var sanitizedProfileImage = profileResult?.Base64Image;
+        var sanitizedBannerImage = bannerResult?.Base64Image;
+
+        if (groupProfileDb == null)
+        {
+            groupProfileDb = new GroupProfile
+            {
+                GroupGID = dto.Group.GID,
+                Group = group,
+                ProfileDisabled = dto.IsDisabled ?? false,
+                IsNSFW = dto.IsNsfw ?? false,
+
+            };
+
+            groupProfileDb.UpdateProfileFromDto(dto, sanitizedProfileImage, sanitizedBannerImage);
+            await DbContext.GroupProfiles.AddAsync(groupProfileDb, cancellationToken).ConfigureAwait(false);
+        }
+        else
+        {
+            groupProfileDb.Group ??= group;
+
+            groupProfileDb.UpdateProfileFromDto(dto, sanitizedProfileImage, sanitizedBannerImage);
+        }
+
+        var userIds = await DbContext.GroupPairs
+            .Where(p => p.GroupGID == groupProfileDb.GroupGID)
+            .Select(p => p.GroupUserUID)
+            .ToListAsync(cancellationToken)
+            .ConfigureAwait(false);
+
+        if (userIds.Count > 0)
+        {
+            var profileDto = groupProfileDb.ToDTO();
+            await Clients.Users(userIds).Client_GroupSendProfile(profileDto)
                 .ConfigureAwait(false);
+        }
 
-            ImageCheckService.ImageLoadResult profileResult = new();
-            ImageCheckService.ImageLoadResult bannerResult = new();
-
-            //Avatar image validation
-            if (!string.IsNullOrEmpty(dto.PictureBase64))
-            {
-                profileResult = await ImageCheckService.ValidateImageAsync(dto.PictureBase64, banner: false, RequestAbortedToken).ConfigureAwait(false);
-
-                if (!profileResult.Success)
-                {
-                    await Clients.Caller.Client_ReceiveServerMessage(MessageSeverity.Error, profileResult.ErrorMessage).ConfigureAwait(false);
-                    return;
-                }
-            }
-
-            //Banner image validation
-            if (!string.IsNullOrEmpty(dto.BannerBase64))
-            {
-                bannerResult = await ImageCheckService.ValidateImageAsync(dto.BannerBase64, banner: true, RequestAbortedToken).ConfigureAwait(false);
-
-                if (!bannerResult.Success)
-                {
-                    await Clients.Caller.Client_ReceiveServerMessage(MessageSeverity.Error, bannerResult.ErrorMessage).ConfigureAwait(false);
-                    return;
-                }
-            }
-
-            var sanitizedProfileImage = profileResult?.Base64Image;
-            var sanitizedBannerImage = bannerResult?.Base64Image;
-
-            if (groupProfileDb == null)
-            {
-                groupProfileDb = new GroupProfile
-                {
-                    GroupGID = dto.Group.GID,
-                    Group = group,
-                    ProfileDisabled = dto.IsDisabled ?? false,
-                    IsNSFW = dto.IsNsfw ?? false,
-                    
-                };
-
-                groupProfileDb.UpdateProfileFromDto(dto, sanitizedProfileImage, sanitizedBannerImage);
-                await DbContext.GroupProfiles.AddAsync(groupProfileDb, cancellationToken).ConfigureAwait(false);
-            }
-            else
-            {
-                groupProfileDb.Group ??= group;
-
-                groupProfileDb.UpdateProfileFromDto(dto, sanitizedProfileImage, sanitizedBannerImage);
-            }
-
-            var userIds = await DbContext.GroupPairs
-                .Where(p => p.GroupGID == groupProfileDb.GroupGID)
-                .Select(p => p.GroupUserUID)
-                .ToListAsync(cancellationToken)
-                .ConfigureAwait(false);
-
-            if (userIds.Count > 0)
-            {
-                var profileDto = groupProfileDb.ToDTO();
-                await Clients.Users(userIds).Client_GroupSendProfile(profileDto)
-                    .ConfigureAwait(false);
-            }
-
-            await DbContext.SaveChangesAsync(cancellationToken).ConfigureAwait(false);
+        await DbContext.SaveChangesAsync(cancellationToken).ConfigureAwait(false);
     }
 
     [Authorize(Policy = "Identified")]
@@ -1103,11 +1150,11 @@ public partial class LightlessHub
             return false;
         }
 
-        var (isOwner, _) = await TryValidateOwner(dto.GID).ConfigureAwait(false);
-        if (!isOwner)
+        var (isOwnerOrMod, _) = await TryValidateGroupModeratorOrOwner(dto.GID).ConfigureAwait(false);
+        if (!isOwnerOrMod)
         {
             _logger.LogCallWarning(LightlessHubLogger.Args("Unauthorized syncshell broadcast change", "User", UserUID, "GID", dto.GID));
-            await Clients.Caller.Client_ReceiveServerMessage(MessageSeverity.Error, "You must be the owner of the syncshell to broadcast it.");
+            await Clients.Caller.Client_ReceiveServerMessage(MessageSeverity.Error, "You must be the owner or moderator of the syncshell to broadcast it.");
             return false;
         }
 

LightlessSyncServer/LightlessSyncServer/Hubs/LightlessHub.User.cs

@@ -12,8 +12,6 @@ using LightlessSyncShared.Utils;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.SignalR;
 using Microsoft.EntityFrameworkCore;
-using SixLabors.ImageSharp;
-using SixLabors.ImageSharp.PixelFormats;
 using StackExchange.Redis;
 using System.Text;
 using System.Text.Json;
@@ -1232,6 +1230,120 @@ public partial class LightlessHub
         errorMessage = string.Empty;
         return true;
     }
+    
+    [Authorize(Policy = "Identified")]
+    public async Task UpdateLocation(LocationDto dto, bool offline = false)
+    {
+        _logger.LogCallInfo(LightlessHubLogger.Args(UserUID,dto));
+        if (string.IsNullOrEmpty(dto.User.UID))
+        {
+            _logger.LogCallWarning(LightlessHubLogger.Args("LocationDto with no userinfo :",UserUID, dto));
+            return;
+        }
+
+        if (!string.Equals(UserUID, dto.User.UID, StringComparison.Ordinal))
+        {
+            _logger.LogCallWarning(LightlessHubLogger.Args("LocationDto with another UID :",UserUID, dto));
+            return;
+        }
+        var key = $"Location:{UserUID}";
+        
+        if (offline)
+        {
+            var allUsers = await GetSharingUsers().ConfigureAwait(false);   
+            await _redis.RemoveAsync(key, CommandFlags.FireAndForget).ConfigureAwait(false);
+            await Clients.Users(allUsers.Keys).Client_SendLocationToClient(dto, DateTimeOffset.MinValue).ConfigureAwait(false);
+        }
+        else
+        {
+            var currentLocation = await _redis.GetAsync<LocationDto>(key).ConfigureAwait(false);
+            if (currentLocation != dto)
+            {
+                var allUsers = await GetSharingUsers().ConfigureAwait(false);   
+                await _redis.AddAsync(key, dto).ConfigureAwait(false);
+                var sendTasks = allUsers.Select(pair => Clients.User(pair.Key).Client_SendLocationToClient(dto, pair.Value));
+                await Task.WhenAll(sendTasks).ConfigureAwait(false);
+            }
+        }
+    }
+    
+    private async Task<Dictionary<string, DateTimeOffset>> GetSharingUsers()
+    {
+        return await DbContext.Permissions.AsNoTracking()
+            .Where(x => x.UserUID == UserUID && x.ShareLocationUntil > DateTimeOffset.UtcNow)
+            .ToDictionaryAsync(x => x.OtherUserUID, x => x.ShareLocationUntil, RequestAbortedToken)
+            .ConfigureAwait(false);
+    }
+
+    [Authorize(Policy = "Identified")]
+    public async Task<(List<LocationWithTimeDto>, List<SharingStatusDto>)> RequestAllLocationInfo()
+    {
+        _logger.LogCallInfo();
+        var locationWithTime = await GetLocationWithTime().ConfigureAwait(false);
+        var sharingStatus = await GetSharingStatus().ConfigureAwait(false);
+        return (locationWithTime, sharingStatus);
+    }
+
+    private async Task<List<LocationWithTimeDto>> GetLocationWithTime()
+    {
+        var dictionary = await DbContext.Permissions.AsNoTracking()
+            .Where(x => x.OtherUserUID == UserUID && x.ShareLocationUntil > DateTimeOffset.UtcNow)
+            .ToDictionaryAsync(x => x.UserUID, x => x.ShareLocationUntil, cancellationToken: RequestAbortedToken)
+            .ConfigureAwait(false);
+        if (dictionary.Count == 0)
+        {
+            return [];
+        }
+
+        var redisKeys = dictionary.Keys.Select(uid => $"Location:{uid}").ToHashSet(StringComparer.Ordinal);
+        var data = await _redis.GetAllAsync<LocationDto>(redisKeys).ConfigureAwait(false);
+        var result = new List<LocationWithTimeDto>();
+
+        foreach (var (userUid, expireAt) in dictionary)
+        {
+            var redisKey = $"Location:{userUid}";
+
+            if (data.TryGetValue(redisKey, out var locationDto) && locationDto is not null)
+            {
+                result.Add(new LocationWithTimeDto(locationDto, expireAt));
+            }
+        }
+        return result;
+    }
+
+    private async Task<List<SharingStatusDto>> GetSharingStatus()
+    {
+        return await DbContext.Permissions.AsNoTracking()
+            .Where(x => x.UserUID == UserUID && x.ShareLocationUntil > DateTimeOffset.UtcNow)
+            .Select(x => new SharingStatusDto(new UserData(x.OtherUserUID), x.ShareLocationUntil))
+            .ToListAsync(cancellationToken: RequestAbortedToken).ConfigureAwait(false);
+    }
+
+
+
+    [Authorize(Policy = "Identified")]
+    public async Task<bool> ToggleLocationSharing(LocationSharingToggleDto dto)
+    {
+        _logger.LogCallInfo(LightlessHubLogger.Args(UserUID,dto));
+        try
+        {
+            await DbContext.Permissions.Where(x => x.UserUID == UserUID && dto.users.Contains(x.OtherUserUID))
+                .ExecuteUpdateAsync(setter =>
+                        setter.SetProperty(x => x.ShareLocationUntil, dto.duration.ToUniversalTime()),
+                    cancellationToken: RequestAbortedToken).ConfigureAwait(false);
+
+            //update user's location for target users
+            var currentLocation = await _redis.GetAsync<LocationDto>($"Location:{UserUID}").ConfigureAwait(false);
+            await Clients.Users(dto.users).Client_SendLocationToClient(currentLocation, dto.duration.ToUniversalTime())
+                .ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "ToggleLocationSharing error:");
+            return false;
+        }
+        return true;
+    }
 
     [GeneratedRegex(@"^([a-z0-9_ '+&,\.\-\{\}]+\/)+([a-z0-9_ '+&,\.\-\{\}]+\.[a-z]{3,4})$", RegexOptions.IgnoreCase | RegexOptions.Compiled | RegexOptions.ECMAScript)]
     private static partial Regex GamePathRegex();

LightlessSyncServer/LightlessSyncServer/Hubs/LightlessHub.cs

@@ -16,6 +16,8 @@ using Microsoft.AspNetCore.SignalR;
 using Microsoft.EntityFrameworkCore;
 using StackExchange.Redis.Extensions.Core.Abstractions;
 using System.Collections.Concurrent;
+using LightlessSync.API.Dto.CharaData;
+using LightlessSync.API.Dto.User;
 using LightlessSyncServer.Services.Interfaces;
 
 namespace LightlessSyncServer.Hubs;
@@ -217,6 +219,8 @@ public partial class LightlessHub : Hub<ILightlessHub>, ILightlessHub
                 await RemoveUserFromRedis().ConfigureAwait(false);
 
                 _lightlessCensus.ClearStatistics(UserUID);
+                
+                await UpdateLocation(new LocationDto(new UserData(UserUID), new LocationInfo()), offline: true).ConfigureAwait(false);
 
                 await SendOfflineToAllPairedUsers().ConfigureAwait(false);
 

LightlessSyncServer/LightlessSyncServer/Services/LightlessCensus.cs

@@ -72,7 +72,7 @@ public class LightlessCensus : IHostedService
 
         Dictionary<ushort, short> worldDcs = new();
 
-        var dcs = await client.GetStringAsync("https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/WorldDCGroupType.csv", cancellationToken).ConfigureAwait(false);
+        var dcs = await client.GetStringAsync("https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/en/WorldDCGroupType.csv", cancellationToken).ConfigureAwait(false);
         // dc: https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/WorldDCGroupType.csv
         // id, name, region
 
@@ -92,7 +92,7 @@ public class LightlessCensus : IHostedService
             _dcs[id] = name;
         }
 
-        var worlds = await client.GetStringAsync("https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/World.csv", cancellationToken).ConfigureAwait(false);
+        var worlds = await client.GetStringAsync("https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/en/World.csv", cancellationToken).ConfigureAwait(false);
         // world: https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/World.csv
         // id, internalname, name, region, usertype, datacenter, ispublic
 
@@ -114,7 +114,7 @@ public class LightlessCensus : IHostedService
             _logger.LogInformation("World: ID: {id}, Name: {name}, DC: {dc}", id, name, dc);
         }
 
-        var races = await client.GetStringAsync("https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/Race.csv", cancellationToken).ConfigureAwait(false);
+        var races = await client.GetStringAsync("https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/en/Race.csv", cancellationToken).ConfigureAwait(false);
         // race: https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/Race.csv
         // id, masc name, fem name, other crap I don't care about
 
@@ -134,7 +134,7 @@ public class LightlessCensus : IHostedService
             _logger.LogInformation("Race: ID: {id}, Name: {name}", id, name);
         }
 
-        var tribe = await client.GetStringAsync("https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/Tribe.csv", cancellationToken).ConfigureAwait(false);
+        var tribe = await client.GetStringAsync("https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/en/Tribe.csv", cancellationToken).ConfigureAwait(false);
         // tribe: https://raw.githubusercontent.com/xivapi/ffxiv-datamining/master/csv/Tribe.csv
         // id masc name, fem name, other crap I don't care about
 

LightlessSyncServer/LightlessSyncServer/Services/PruneService.cs

@@ -2,15 +2,19 @@
 using LightlessSyncShared.Data;
 using LightlessSyncShared.Models;
 using Microsoft.EntityFrameworkCore;
+using StackExchange.Redis.Extensions.Core.Abstractions;
 
 namespace LightlessSyncServer.Services
 {
-    public class PruneService(LightlessDbContext dbContext) : IPruneService
+    public class PruneService(LightlessDbContext dbContext, IRedisDatabase redis) : IPruneService
     {
         private readonly LightlessDbContext _dbContext = dbContext;
+        private readonly IRedisDatabase _redis = redis;
 
         public async Task<int> CountPrunableUsersAsync(string groupGid, int days, CancellationToken ct)
         {
+            var onlineUids = await GetOnlineUidsAsync().ConfigureAwait(false);
+
             var allGroupUsers = await _dbContext.GroupPairs
                 .Include(p => p.GroupUser)
                 .Include(p => p.Group)
@@ -20,17 +24,14 @@ namespace LightlessSyncServer.Services
             var inactivitySpan = GetInactivitySpan(days);
             var now = DateTime.UtcNow;
 
-            var usersToPrune = allGroupUsers.Where(p =>
-                !p.IsPinned &&
-                !p.IsModerator &&
-                !string.Equals(p.Group.OwnerUID, p.GroupUserUID, StringComparison.Ordinal) &&
-                p.GroupUser.LastLoggedIn < now - inactivitySpan);
-
-            return usersToPrune.Count();
+            var usersToPrune = GetPruneUserList(allGroupUsers, onlineUids, inactivitySpan, now);
+            return usersToPrune.Count;
         }
 
         public async Task<IReadOnlyList<GroupPair>> ExecutePruneAsync(string groupGid, int days, CancellationToken ct)
         {
+            var onlineUids = await GetOnlineUidsAsync().ConfigureAwait(false);
+
             var allGroupUsers = await _dbContext.GroupPairs
                 .Include(p => p.GroupUser)
                 .Include(p => p.Group)
@@ -40,12 +41,7 @@ namespace LightlessSyncServer.Services
             var inactivitySpan = GetInactivitySpan(days);
             var now = DateTime.UtcNow;
 
-            var usersToPrune = allGroupUsers.Where(p =>
-                !p.IsPinned &&
-                !p.IsModerator &&
-                !string.Equals(p.Group.OwnerUID, p.GroupUserUID, StringComparison.Ordinal) &&
-                p.GroupUser.LastLoggedIn < now - inactivitySpan)
-                .ToList();
+            var usersToPrune = GetPruneUserList(allGroupUsers, onlineUids, inactivitySpan, now);
 
             _dbContext.GroupPairs.RemoveRange(usersToPrune);
             await _dbContext.SaveChangesAsync(ct).ConfigureAwait(false);
@@ -53,8 +49,52 @@ namespace LightlessSyncServer.Services
             return usersToPrune;
         }
 
-        private static TimeSpan GetInactivitySpan(int days) => days == 0
-                ? TimeSpan.FromMinutes(15)
-                : TimeSpan.FromDays(days);
+        private static List<GroupPair> GetPruneUserList(
+            List<GroupPair> allGroupUsers,
+            HashSet<string> onlineUids,
+            TimeSpan inactivitySpan,
+            DateTime now)
+        {
+            return
+            [
+                .. allGroupUsers.Where(p =>
+                    !p.IsPinned &&
+                    !p.IsModerator &&
+                    !string.Equals(p.Group.OwnerUID, p.GroupUserUID, StringComparison.Ordinal) &&
+                    !onlineUids.Contains(p.GroupUserUID) &&
+                    p.GroupUser.LastLoggedIn < now - inactivitySpan),
+            ];
+        }
+
+        private async Task<HashSet<string>> GetOnlineUidsAsync()
+        {
+            var keys = await _redis.SearchKeysAsync("UID:*").ConfigureAwait(false);
+
+            var set = new HashSet<string>(StringComparer.Ordinal);
+
+            foreach (var k in keys)
+            {
+                if (string.IsNullOrEmpty(k)) continue;
+
+                const string prefix = "UID:";
+                if (k.StartsWith(prefix, StringComparison.Ordinal))
+                {
+                    var uid = k.Substring(prefix.Length);
+                    if (!string.IsNullOrEmpty(uid))
+                        set.Add(uid);
+                }
+                else
+                {
+                    var idx = k.IndexOf(':', StringComparison.Ordinal);
+                    if (idx >= 0 && idx < k.Length - 1)
+                        set.Add(k[(idx + 1)..]);
+                }
+            }
+
+            return set;
+        }
+
+        private static TimeSpan GetInactivitySpan(int days) =>
+            days == 0 ? TimeSpan.FromHours(2) : TimeSpan.FromDays(days);
     }
-}
+}

LightlessSyncServer/LightlessSyncServer/Worker/AutoPruneWorker.cs

@@ -24,7 +24,7 @@ namespace LightlessSyncServer.Worker
                         var hubContext = scope.ServiceProvider.GetRequiredService<IHubContext<LightlessHub>>();
 
                         var groups = await db.Groups
-                            .Where(g => g.AutoPruneEnabled && g.AutoPruneDays > 0)
+                            .Where(g => g.AutoPruneEnabled)
                             .ToListAsync(stoppingToken).ConfigureAwait(false);
 
                         foreach (var group in groups)

LightlessSyncServer/LightlessSyncShared/Migrations/20251229015535_ShareLocation.cs

@@ -0,0 +1,30 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace LightlessSyncServer.Migrations
+{
+    /// <inheritdoc />
+    public partial class ShareLocation : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<DateTimeOffset>(
+                name: "share_location_until",
+                table: "user_permission_sets",
+                type: "timestamp with time zone",
+                nullable: false,
+                defaultValue: new DateTimeOffset(new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), new TimeSpan(0, 0, 0, 0, 0)));
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "share_location_until",
+                table: "user_permission_sets");
+        }
+    }
+}

LightlessSyncServer/LightlessSyncShared/Migrations/LightlessDbContextModelSnapshot.cs

@@ -941,6 +941,10 @@ namespace LightlessSyncServer.Migrations
                         .HasColumnType("boolean")
                         .HasColumnName("is_paused");
 
+                    b.Property<DateTimeOffset>("ShareLocationUntil")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("share_location_until");
+
                     b.Property<bool>("Sticky")
                         .HasColumnType("boolean")
                         .HasColumnName("sticky");

LightlessSyncServer/LightlessSyncShared/Models/UserPermissionSet.cs

@@ -15,4 +15,5 @@ public class UserPermissionSet
     public bool DisableAnimations { get; set; } = false;
     public bool DisableVFX { get; set; } = false;
     public bool DisableSounds { get; set; } = false;
+    public DateTimeOffset ShareLocationUntil { get; set; } = DateTimeOffset.MinValue;
 }