Added fix for leaved users

main.py

@@ -45,7 +45,7 @@ async def on_ready():
 def create_embed(guild):
     embed = discord.Embed(
         title="Schimpfwortkasse",
-        color=discord.Colour.blurple(),
+        color=discord.Colour.magenta(),
     )
 
     with DBConnection() as cur:
@@ -65,7 +65,12 @@ def create_embed(guild):
     if precount != 0:
         description = description + "**Vorheriger Stand:** " + str(precount) + " Euro\n"
     for member in members:
-        description = description + "**" + guild.get_member(member[0]).display_name + "**: " + str(member[1]) + " Euro \n"
+
+        if hasattr(guild.get_member(member[0]), "display_name"):
+            name = guild.get_member(member[0]).display_name
+        else:
+            name = "Unknown User"
+        description = description + "**" + name + "**: " + str(member[1]) + " Euro \n"
     embed.add_field(name="Bestenliste:", value=description)
     return embed
 
@@ -77,14 +82,19 @@ class CounterView(discord.ui.View):
     @discord.ui.button(label="+1", custom_id="count_plus_one", style=discord.ButtonStyle.primary)
     async def button_callback(self, button, interaction):
         with DBConnection() as cur:
-            cur.execute("SELECT value from settings WHERE name='message_id'")
-            message_id = cur.fetchone()[0]
             cur.execute("INSERT INTO member (user_id, count) VALUES (?, 1) ON DUPLICATE KEY UPDATE count=count + 1", (interaction.user.id, ))
-        channel = interaction.channel
+        await updatemessage(interaction.guild)
-        message = await channel.fetch_message(int(message_id))
-        await message.edit(embed=create_embed(interaction.guild), view=CounterView())
         await interaction.response.send_message("Ab ins Sparschwein damit!", ephemeral=True)
 
+async def updatemessage(guild):
+    with DBConnection() as cur:
+        cur.execute("SELECT value from settings WHERE name='message_id'")
+        message_id = cur.fetchone()[0]
+        cur.execute("SELECT value from settings WHERE name='channel_id'")
+        channelid = cur.fetchone()[0]
+    channel = await guild.fetch_channel(int(channelid))
+    message = await channel.fetch_message(int(message_id))
+    await message.edit(embed=create_embed(guild), view=CounterView())
 
 @bot.slash_command(name="set_channel", description="Setze den Channel, in dem der Zähler erstellt wird.")
 async def set_channel(ctx):
@@ -95,6 +105,10 @@ async def set_channel(ctx):
         cur.execute("UPDATE settings SET VALUE = ? WHERE name = 'message_id'", (message.id,))
     await ctx.respond(content="Done", ephemeral=True)
 
+@bot.slash_command(name="update", description="Aktualisiere die Nachricht")
+async def set_channel(ctx):
+    await updatemessage(ctx.guild)
+    await ctx.respond(content="Done", ephemeral=True)
 
 @bot.slash_command(name="reset_counter", description="Setze den Zähler auf Null.")
 async def reset_counter(ctx):