execution: log channel ID to terminal if it's unknown

channelId is set for commands executed outside of common guilds
no changes for usage logging in database is required

src/commands/ask.ts

@@ -57,6 +57,22 @@ export default class Ask extends Command implements Command {
       return;
     }
 
+    const userLimit = await config.quota.checkUser(interaction.user, interaction);
+
+    if (userLimit.used >= userLimit.quota) {
+      interaction.reply({
+
+        embeds: [{
+          color: 0xff0000,
+          description: "You've used up your quota,\n" + userLimit.toString(),
+        }],
+        ephemeral: true,
+      }).catch(e => {
+        console.error("Failed to reply to user: ", e);
+      });
+      return;
+    }
+
     // TODO: check content in moderation API
 
     const messages: ChatCompletionMessageParam[] = [

src/execution.ts

@@ -191,7 +191,8 @@ function logUsedTokens(
         // it doesn't make sense to store usage in database if we don't know where it came from
         return;
       }
-      const channelName: string = !message.channel ? "[No channel]"
+      const channelName: string = !message.channelId ? "[No channel]"
+        : !message.channel ? `[Unknown channel: ${message.channelId}]`
         : !message.channel.isDMBased() ? `#${message.channel.name} (${message.guild?.name})`
         : `#@${getAuthor(message).tag}`
       ;