fix moderators + profiles

Reviewed-on: #23
Reviewed-by: defnotken <defnotken@noreply.git.lightless-sync.org>

LightlessSyncServer/LightlessSyncServer/Hubs/LightlessHub.Functions.cs

@@ -211,7 +211,8 @@ public partial class LightlessHub
 
         if (isOwnerResult.ReferredGroup == null) return (false, null);
 
-        var groupPairSelf = await DbContext.GroupPairs.SingleOrDefaultAsync(g => g.GroupGID == gid || g.Group.Alias == gid && g.GroupUserUID == UserUID).ConfigureAwait(false);
+        var groupPairSelf = await DbContext.GroupPairs.SingleOrDefaultAsync(
+            g => (g.GroupGID == gid || g.Group.Alias == gid) && g.GroupUserUID == UserUID).ConfigureAwait(false);
         if (groupPairSelf == null || !groupPairSelf.IsModerator) return (false, null);
 
         return (true, isOwnerResult.ReferredGroup);

LightlessSyncServer/LightlessSyncServer/Hubs/LightlessHub.Groups.cs

@@ -799,8 +799,8 @@ public partial class LightlessHub
         if (!hasRights) return;
 
         var groupProfileDb = await DbContext.GroupProfiles
-            .FirstOrDefaultAsync(g => g.Group.GID == dto.Group.GID || g.Group.Alias == dto.Group.GID,
-                                 cancellationToken)
+            .Include(g => g.Group)
+            .FirstOrDefaultAsync(g => g.GroupGID == dto.Group.GID, cancellationToken)
             .ConfigureAwait(false);
 
         ImageCheckService.ImageLoadResult profileResult = null;
@@ -830,27 +830,33 @@ public partial class LightlessHub
             }
         }
 
+        var sanitizedProfileImage = profileResult?.Base64Image;
+        var sanitizedBannerImage = bannerResult?.Base64Image;
+
         if (groupProfileDb == null)
         {
             groupProfileDb = new GroupProfile
             {
                 GroupGID = dto.Group.GID,
+                Group = group,
                 ProfileDisabled = false,
                 IsNSFW = dto.IsNsfw ?? false,
             };
 
-            groupProfileDb.UpdateProfileFromDto(dto, profileResult.Base64Image, bannerResult.Base64Image);
+            groupProfileDb.UpdateProfileFromDto(dto, sanitizedProfileImage, sanitizedBannerImage);
             await DbContext.GroupProfiles.AddAsync(groupProfileDb, cancellationToken).ConfigureAwait(false);
         }
         else
         {
+            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, profileResult.Base64Image, bannerResult.Base64Image);
+            groupProfileDb.UpdateProfileFromDto(dto, sanitizedProfileImage, sanitizedBannerImage);
 
             var userIds = await DbContext.GroupPairs
                 .Where(p => p.GroupGID == groupProfileDb.GroupGID)

LightlessSyncServer/LightlessSyncServer/Utils/Extensions.cs

@@ -45,7 +45,8 @@ public static class Extensions
             return new GroupProfileDto(Group: null, Description: null, Tags: null, PictureBase64: null, BannerBase64: null, IsNsfw: false, IsDisabled: false);
         }
 
-        var groupData = groupProfile.Group?.ToGroupData();
+        var groupData = groupProfile.Group?.ToGroupData()
+            ?? (!string.IsNullOrWhiteSpace(groupProfile.GroupGID) ? new GroupData(groupProfile.GroupGID) : null);
 
         return new GroupProfileDto(
             groupData,