Correction mineurs système de ticket & fix de l'erreur "!! CommandeNotfound"

commandes/ticket/__init__.py

@@ -694,6 +694,7 @@ class TicketManagementView(discord.ui.View):
                 "author_name": str(msg.author),
                 "content": msg.content,
                 "timestamp": msg.created_at.isoformat(),
+                "attachments": [a.url for a in msg.attachments],
                 "is_staff": self._is_staff_member(msg.author)
             })
 
@@ -788,6 +789,8 @@ class TicketManagementView(discord.ui.View):
         return user.guild_permissions.administrator
     
     def _is_staff_member(self, member) -> bool:
+        if not isinstance(member, discord.Member):
+            return False
         guild = member.guild
         for role_id in self.config.staff_roles:
             role = guild.get_role(int(role_id))
@@ -795,7 +798,6 @@ class TicketManagementView(discord.ui.View):
                 return True
         return False
 
-
 class CloseTicketModal(discord.ui.Modal):
     """Modal pour fermer un ticket"""
 
@@ -894,6 +896,7 @@ class CloseTicketModal(discord.ui.Modal):
                     "author_name": str(msg.author),
                     "content": msg.content,
                     "timestamp": msg.created_at.isoformat(),
+                    "attachments": [a.url for a in msg.attachments],
                     "is_staff": self._is_staff_member(msg.author)
                 })
 
@@ -958,6 +961,16 @@ class CloseTicketModal(discord.ui.Modal):
                 return True
         return user.guild_permissions.administrator
 
+    def _is_staff_member(self, member) -> bool:
+        if not isinstance(member, discord.Member):
+            return False
+        guild = member.guild
+        for role_id in self.config.staff_roles:
+            role = guild.get_role(int(role_id))
+            if role and role in member.roles:
+                return True
+        return False
+
 
 class TicketSetupView(discord.ui.View):
     """Panel de configuration complet du système de tickets"""

commandes/ticket/data/models.py

@@ -216,6 +216,17 @@ class TicketData:
     @classmethod
     def from_dict(cls, data: Dict[str, Any]) -> 'TicketData':
         messages = [TicketMessage.from_dict(m) for m in data.get("messages", [])]
+        
+        def safe_parse_date(date_str, default=None):
+            if not date_str:
+                return default
+            try:
+                if isinstance(date_str, str) and date_str.endswith("Z"):
+                    date_str = date_str[:-1] + "+00:00"
+                return datetime.fromisoformat(date_str)
+            except ValueError:
+                return default
+                
         return cls(
             channel_id=data.get("channel_id", 0),
             guild_id=data.get("guild_id", 0),
@@ -223,8 +234,8 @@ class TicketData:
             category_id=data.get("category_id", ""),
             status=TicketStatus(data.get("status", "open")),
             priority=Priority(data.get("priority", "normal")),
-            created_at=datetime.fromisoformat(data.get("created_at", datetime.now().isoformat())),
-            closed_at=datetime.fromisoformat(data["closed_at"]) if data.get("closed_at") else None,
+            created_at=safe_parse_date(data.get("created_at"), datetime.now()),
+            closed_at=safe_parse_date(data.get("closed_at")),
             claimed_by=data.get("claimed_by"),
             messages=messages,
             reason=data.get("reason", ""),