From 514a2e551c8e9a05f86941eb38d03f766af0132f Mon Sep 17 00:00:00 2001
From: rambros <rambrosteam@gmail.com>
Date: Mon, 30 Mar 2026 02:21:11 +0530
Subject: [PATCH] fix sticker local_hash error

---
 src/core/backup_reader.py     |  9 +++++----
 src/fluxer/migrate_message.py |  2 +-
 src/stoat/migrate_message.py  | 15 +++++++++++----
 3 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/src/core/backup_reader.py b/src/core/backup_reader.py
index 36369c8..aa8f66c 100644
--- a/src/core/backup_reader.py
+++ b/src/core/backup_reader.py
@@ -530,12 +530,13 @@ class BackupEmoji:
 class BackupSticker:
     """Minimal stand-in for discord.GuildSticker."""
 
-    __slots__ = ("id", "name", "url", "format", "_backup_root", "_file_path")
+    __slots__ = ("id", "name", "url", "format", "_backup_root", "_file_path", "local_hash")
 
     def __init__(self, data: dict, backup_root: Path | None = None, media_pool: dict | None = None):
         if not isinstance(data, dict):
             self.id = 0
             self.name = "Sticker"
+            self.local_hash = None
             return
         self.id = parse_snowflake(data.get("id") or data.get("sticker_id", 0)) or 0
         self.name = data.get("name", "Sticker")
@@ -550,14 +551,14 @@ class BackupSticker:
         self._backup_root = backup_root
         
         # 1. Check if it's a CAS-based sticker (from message_stickers table)
-        local_hash = data.get("local_hash")
-        if local_hash and backup_root:
+        self.local_hash = data.get("local_hash")
+        if self.local_hash and backup_root:
             ext = ".png"
             if self.format == StickerFormatType.lottie: ext = ".json"
             elif self.format == StickerFormatType.apng: ext = ".png"
             elif self.format == StickerFormatType.gif: ext = ".gif"
             
-            self._file_path = backup_root / "attachments" / f"{local_hash}{ext}"
+            self._file_path = backup_root / "attachments" / f"{self.local_hash}{ext}"
         # 2. Check if it's a server asset sticker (legacy or manual save)
         elif data.get("filename") and backup_root:
             self._file_path = backup_root / "server_assets" / data["filename"]
diff --git a/src/fluxer/migrate_message.py b/src/fluxer/migrate_message.py
index 5a2c0ea..cf141c0 100644
--- a/src/fluxer/migrate_message.py
+++ b/src/fluxer/migrate_message.py
@@ -842,7 +842,7 @@ async def migrate_global_messages(
                 sticker_url = sticker.url
                 
                 # Check for uploaded media pool logic first
-                s_hash = sticker.local_hash
+                s_hash = getattr(sticker, "local_hash", None)
                 sticker_file = None
                 s_media = db_media.get(s_hash) if db_media and s_hash else None
                 if s_media:
diff --git a/src/stoat/migrate_message.py b/src/stoat/migrate_message.py
index 130579f..6861876 100644
--- a/src/stoat/migrate_message.py
+++ b/src/stoat/migrate_message.py
@@ -826,8 +826,8 @@ async def migrate_global_messages(
             content = msg.content or ""
             
             for sticker in msg.stickers:
-                sticker_name = sticker.name
-                s_hash = sticker.local_hash
+                sticker_name = getattr(sticker, "name", "unknown")
+                s_hash = getattr(sticker, "local_hash", None)
                 sticker_file = None
                 s_media = db_media.get(s_hash) if db_media and s_hash else None
                 if s_media:
@@ -837,8 +837,15 @@ async def migrate_global_messages(
                 
                 content += f"\n[Sticker: {sticker_name}]"
                 if sticker_file:
-                    files.append(sticker_file)
-                    file_names.append(f"sticker_{sticker_name}.png")
+                    try:
+                        with open(sticker_file, "rb") as f:
+                            files.append({
+                                "filename": f"sticker_{sticker_name}.png",
+                                "data": f.read(),
+                                "content_type": "image/png"
+                            })
+                    except Exception as e:
+                        logger.error(f"Failed to read sticker file {sticker_file}: {e}")
 
             content = clean_mentions(
                 content=content,