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fix: check bot permissions before running elevated commands #4

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Merged
vesaber merged 1 commit into from
Mar 21, 2026
Merged

fix: check bot permissions before running elevated commands #4

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36 changes: 28 additions & 8 deletions utils/CommandHandler.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -42,21 +42,41 @@ export async function CommandHandler(message: Message) {
});
return;
}
const member = await guild.fetchMember(message.author.id);
const perms = member.permissions.bitfield;
const missing = command.requireElevated.filter((p) => {
const [member, botMember] = await Promise.all([
guild.fetchMember(message.author.id),
guild.fetchMember(message.client.user!.id),
]);

const userPerms = member.permissions.bitfield;
const botPerms = botMember.permissions.bitfield;

const missingUser = command.requireElevated.filter((p) => {
const bit = PERM_BITS[Permissions[p]];
return bit !== undefined && (perms & bit) === 0n;
return bit !== undefined && (userPerms & bit) === 0n;
});
if (missing.length > 0) {
if (missingUser.length > 0) {
await message.reply({
embeds: [
new EmbedBuilder()
.setColor(0x2D8A4E)
.setTitle("Permission denied")
.setDescription(
`You need: ${missing.map((p) => Permissions[p]).join(", ")}`
),
.setDescription(`You need: ${missingUser.map((p) => Permissions[p]).join(", ")}`),
],
});
return;
}

const missingBot = command.requireElevated.filter((p) => {
const bit = PERM_BITS[Permissions[p]];
return bit !== undefined && (botPerms & bit) === 0n;
});
if (missingBot.length > 0) {
await message.reply({
embeds: [
new EmbedBuilder()
.setColor(0x2D8A4E)
.setTitle("Missing bot permissions")
.setDescription(`The bot needs: ${missingBot.map((p) => Permissions[p]).join(", ")}`),
],
});
return;
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