Resolve #509

Author: holzmaster

src/commands/nickname.ts

@@ -29,6 +29,8 @@ interface UserVote {
     readonly trusted: boolean;
 }
 
+const nickNameMaxLength = 32;
+
 export default class NicknameCommand implements ApplicationCommand, AutocompleteCommand {
     name = "nickname";
     description = "Setzt Nicknames für einen User";
@@ -50,7 +52,8 @@ export default class NicknameCommand implements ApplicationCommand, Autocomplete
                     new SlashCommandStringOption()
                         .setRequired(true)
                         .setName("nickname")
-                        .setDescription("Was du tun willst"),
+                        .setDescription("Was du tun willst")
+                        .setMaxLength(nickNameMaxLength),
                 ),
         )
         .addSubcommand(
@@ -146,6 +149,13 @@ export default class NicknameCommand implements ApplicationCommand, Autocomplete
                     }
 
                     const nickname = cmd.options.getString("nickname", true);
+                    if (nickname.length > nickNameMaxLength) {
+                        await cmd.reply(
+                            `'${nickname}' ist zu lang. Maximal ${nickNameMaxLength} Zeichen.`,
+                        );
+                        return;
+                    }
+
                     if (await nickName.nickNameExist(user.id, nickname)) {
                         await cmd.reply(
                             `Würdest du Hurensohn aufpassen, wüsstest du, dass für ${user} '${nickname}' bereits existiert.`,

src/storage/migrations/15-long-names.ts

@@ -0,0 +1,14 @@
+import type { Kysely } from "kysely";
+
+// https://github.com/NullDev/CSZ-Bot/issues/509
+
+export async function up(db: Kysely<any>): Promise<void> {
+    await db
+        .deleteFrom("nickNames")
+        .where(({ fn }) => fn<number>("length", ["nickName"]), ">", 32)
+        .execute();
+}
+
+export async function down(_db: Kysely<any>): Promise<void> {
+    throw new Error("Not supported lol");
+}