fix: Fixed .stickeradd, it now properly supports 300x300 image uploads. closes #434

src/NadekoBot/Modules/Administration/Ticket/TicketCommands.cs

@@ -1,14 +1,14 @@
-// namespace NadekoBot.Modules.Administration;
+namespace NadekoBot.Modules.Administration;
-//
+
-// public partial class Administration
+public partial class Administration
-// {
+{
-//     [Group]
+    [Group]
-//     public partial class TicketCommands : NadekoModule
+    public partial class TicketCommands : NadekoModule
-//     {
+    {
-//         [Cmd]
+        [Cmd]
-//         public async Task Ticket()
+        public async Task Ticket()
-//         {
+        {
-//             
+            
-//         }
+        }
-//     }
+    }
-// }
+}

src/NadekoBot/Modules/Utility/Utility.cs

@@ -459,47 +459,82 @@ public partial class Utility : NadekoModule
     public async Task StickerAdd(string name = null, string description = null, params string[] tags)
     {
         string format;
-        Stream stream;
+        Stream stream = null;
-
-        if (ctx.Message.Stickers.Count is 1 && ctx.Message.Stickers.First() is SocketSticker ss)
-        {
-            name ??= ss.Name;
-            description = ss.Description;
-            tags = tags is null or { Length: 0 } ? ss.Tags.ToArray() : tags;
-            format = FormatToExtension(ss.Format);
-
-            using var http = _httpFactory.CreateClient();
-            stream = await http.GetStreamAsync(ss.GetStickerUrl());
-        }
-        else
-        {
-            await Response().Error(strs.sticker_error).SendAsync();
-            return;
-        }
 
         try
         {
-            if (tags.Length == 0)
+            if (ctx.Message.Stickers.Count is 1 && ctx.Message.Stickers.First() is SocketSticker ss)
-                tags = [name];
+            {
+                name ??= ss.Name;
+                description = ss.Description;
+                tags = tags is null or { Length: 0 } ? ss.Tags.ToArray() : tags;
+                format = FormatToExtension(ss.Format);
 
-            await ctx.Guild.CreateStickerAsync(
+                using var http = _httpFactory.CreateClient();
-                name,
+                stream = await http.GetStreamAsync(ss.GetStickerUrl());
-                stream,
+            }
-                $"{name}.{format}",
+            else if (ctx.Message.Attachments.Count is 1 && name is not null)
-                tags,
+            {
-                string.IsNullOrWhiteSpace(description) ? "Missing description" : description
+                if (tags.Length == 0)
-            );
+                    tags = [name];
 
-            await ctx.OkAsync();
+                if (ctx.Message.Attachments.Count != 1)
-        }
+                {
-        catch (Exception ex)
+                    await Response().Error(strs.sticker_error).SendAsync();
-        {
+                    return;
-            Log.Warning(ex, "Error occurred while adding a sticker: {Message}", ex.Message);
+                }
-            await Response().Error(strs.error_occured).SendAsync();
+
+                var attach = ctx.Message.Attachments.First();
+
+
+                if (attach.Size > 512_000 || attach.Width != 300 || attach.Height != 300)
+                {
+                    await Response().Error(strs.sticker_error).SendAsync();
+                    return;
+                }
+
+                format = attach.Filename
+                               .Split('.')
+                               .Last()
+                               .ToLowerInvariant();
+
+                if (string.IsNullOrWhiteSpace(format) || (format != "png" && format != "apng"))
+                {
+                    await Response().Error(strs.sticker_error).SendAsync();
+                    return;
+                }
+
+                using var http = _httpFactory.CreateClient();
+                stream = await http.GetStreamAsync(attach.Url);
+            }
+            else
+            {
+                await Response().Error(strs.sticker_error).SendAsync();
+                return;
+            }
+
+            try
+            {
+                await ctx.Guild.CreateStickerAsync(
+                    name,
+                    stream,
+                    $"{name}.{format}",
+                    tags,
+                    string.IsNullOrWhiteSpace(description) ? "Missing description" : description
+                );
+
+                await ctx.OkAsync();
+            }
+            catch
+                (Exception ex)
+            {
+                Log.Warning(ex, "Error occurred while adding a sticker: {Message}", ex.Message);
+                await Response().Error(strs.error_occured).SendAsync();
+            }
         }
         finally
         {
-            await stream.DisposeAsync();
+            await (stream?.DisposeAsync() ?? ValueTask.CompletedTask);
         }
     }
 

src/NadekoBot/data/strings/commands/commands.en-US.yml

@@ -2289,7 +2289,11 @@ emojiremove:
     - emotes:
         desc: "The list of emojis to be removed from the server."
 stickeradd:
-  desc: Adds the sticker from your message to this server. Send the sticker along with this command (in the same message).
+  desc: |-
+    Adds the sticker from your message to this server.
+    Send the sticker along with this command (in the same message).
+    Alternatively you can upload an image along with this command but you have to specify the name.
+    The image must be 300x300 in .png or .apng format and up to 512KB in size.
   ex:
     - ''
     - name "description" tag1 tag2 tagN

src/NadekoBot/data/strings/responses/responses.en-US.json

@@ -1067,8 +1067,7 @@
   "xpshop_already_owned": "You already own this item.",
   "xpshop_item_not_found": "An item with that key doesn't exist.",
   "xpshop_website": "You can see the list of all Xp Shop items here: <https://xpshop.nadeko.bot>",
-  "sticker_invalid_size": "Stickers must be exactly 300x300 pixels.",
+  "sticker_error": "You must either send a sticker along with this command, or upload a 300x300 .png or .apng image. Up to 512KB in size.",
-  "sticker_error": "You must either send a sticker along with this command, or upload a 300x300 .png or .apng image.",
   "sticker_missing_name": "Please specify a name for the sticker.",
   "thread_deleted": "Thread Deleted",
   "thread_created": "Thread Created",