Fix loading discord guild templates

src/util/entities/Channel.ts

@@ -218,7 +218,10 @@ export class Channel extends BaseClass {
                 for (const character of InvisibleCharacters) if (channel.name.includes(character)) throw new HTTPError("Channel name cannot include invalid characters", 403);
 
                 // Categories skip these checks on discord.com
-                if (channel.type !== ChannelType.GUILD_CATEGORY || guild.features.includes("IRC_LIKE_CATEGORY_NAMES")) {
+                if (
+                    (channel.type !== ChannelType.GUILD_CATEGORY && channel.type !== ChannelType.GUILD_STAGE_VOICE && channel.type !== ChannelType.GUILD_VOICE) ||
+                    guild.features.includes("IRC_LIKE_CATEGORY_NAMES")
+                ) {
                     if (channel.name.includes(" ")) throw new HTTPError("Channel name cannot include invalid characters", 403);
 
                     if (channel.name.match(/--+/g)) throw new HTTPError("Channel name cannot include multiple adjacent dashes.", 403);

src/util/entities/Guild.ts

@@ -310,7 +310,7 @@ export class Guild extends BaseClass {
         owner_id?: string;
         roles?: Partial<Role>[];
         channels?: Partial<Channel>[];
-        template_guild_id: string | null;
+        source_guild_id: string | null;
     }) {
         const guild_id = Snowflake.generate();
 
@@ -372,7 +372,7 @@ export class Guild extends BaseClass {
                             guild_id,
                             id:
                                 // role.id === body.template_guild_id indicates that this is the @everyone role
-                                role.id === body.template_guild_id ? guild_id : Snowflake.generate(),
+                                role.id === body.source_guild_id || role.id == "0" ? guild_id : Snowflake.generate(),
                         })
                             .save()
                             .then(resolve);

src/util/entities/Role.ts

@@ -42,7 +42,7 @@ export class Role extends BaseClass {
     @Column()
     hoist: boolean;
 
-    @Column()
+    @Column({ default: false })
     managed: boolean;
 
     @Column()

src/util/migration/postgres/1771271159006-set-role-managed-default.ts

@@ -0,0 +1,13 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class SetRoleManagedDefault1771271159006 implements MigrationInterface {
+    name = "SetRoleManagedDefault1771271159006";
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "roles" ALTER COLUMN "managed" SET DEFAULT false`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "roles" ALTER COLUMN "managed" DROP DEFAULT`);
+    }
+}