refactor: remove unused anchorRoleId parameter from DiscordRoleRepository and decentralize type definitions

bun.lock

@@ -10,6 +10,7 @@
         "drizzle-orm": "latest",
         "postgres": "latest",
         "winston": "^3.19.0",
+        "zod": "^4.4.3",
       },
       "devDependencies": {
         "@types/bun": "^1.3.14",
@@ -275,6 +276,8 @@
 
     "ws": ["ws@8.20.1", "", { "peerDependencies": { "bufferutil": "^4.0.1", "utf-8-validate": ">=5.0.2" }, "optionalPeers": ["bufferutil", "utf-8-validate"] }, "sha512-It4dO0K5v//JtTXuPkfEOaI3uUN87iYPnqo/ZzqCoG3g8uhA66QUMs/SrM0YK7/NAu+r4LMh/9dq2A7k+rHs+w=="],
 
+    "zod": ["zod@4.4.3", "", {}, "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ=="],
+
     "@discordjs/rest/@discordjs/collection": ["@discordjs/collection@2.1.1", "", {}, "sha512-LiSusze9Tc7qF03sLCujF5iZp7K+vRNEDBZ86FT9aQAv3vxMLihUvKvpsCWiQ2DJq1tVckopKm1rxomgNUc9hg=="],
 
     "@discordjs/rest/@sapphire/snowflake": ["@sapphire/snowflake@3.5.5", "", {}, "sha512-xzvBr1Q1c4lCe7i6sRnrofxeO1QTP/LKQ6A6qy0iB4x5yfiSfARMEQEghojzTNALDTcv8En04qYNIco9/K9eZQ=="],

package.json

@@ -16,7 +16,8 @@
     "discord.js": "latest",
     "drizzle-orm": "latest",
     "postgres": "latest",
-    "winston": "^3.19.0"
+    "winston": "^3.19.0",
+    "zod": "^4.4.3"
   },
   "devDependencies": {
     "@types/bun": "^1.3.14",

src/discord/bot.ts

@@ -16,7 +16,7 @@ export function attachBotHandlers(client: Client, config: AppConfig): void {
 
     const service = new BoosterRoleService(
       store,
-      new DiscordRoleRepository(interaction.guild, config.boosterRoleAnchorRoleId),
+      new DiscordRoleRepository(interaction.guild),
       { anchorPosition: resolveAnchorPosition(interaction.guild, config.boosterRoleAnchorRoleId) }
     );
 
@@ -28,7 +28,7 @@ export function attachBotHandlers(client: Client, config: AppConfig): void {
   client.on("guildMemberUpdate", async (oldMember, newMember) => {
     const service = new BoosterRoleService(
       store,
-      new DiscordRoleRepository(newMember.guild, config.boosterRoleAnchorRoleId),
+      new DiscordRoleRepository(newMember.guild),
       { anchorPosition: resolveAnchorPosition(newMember.guild, config.boosterRoleAnchorRoleId) }
     );
 

src/index.ts

@@ -27,7 +27,7 @@ client.once("clientReady", () => {
   startBoostCleanup(
     client,
     store,
-    (guild) => new DiscordRoleRepository(guild, config.boosterRoleAnchorRoleId),
+    (guild) => new DiscordRoleRepository(guild),
     {
       intervalMs: config.boostCleanupIntervalMs,
       boosterEligibilityRoleId: config.boosterEligibilityRoleId,

src/services/boosterRoleService.ts

@@ -7,38 +7,16 @@ import {
   normalizeHexColor,
   normalizeOptionalHexColor,
   validateRoleName,
-  type ExistingRole,
   type ManagedRoleIdentity
 } from "../domain/roleGuards";
 import { ValidationError, NotFoundError } from "../domain/errors";
 
-export type BoosterRoleRecord = {
+import type { BoosterRoleRecord, BoosterRoleStore } from "./drizzleBoosterRoleStore";
-  guildId: string;
+import type { RoleRepository } from "./discordRoleRepository";
-  userId: string;
-  roleId: string;
-  name: string;
-  color: string | null;
-  color2: string | null;
-  icon: string | null;
-  createdAt: number;
-  updatedAt: number;
-};
 
-export type BoosterRoleStore = {
+// Re-export for consumers that import from this module
-  findByUser(guildId: string, userId: string): Promise<BoosterRoleRecord | null>;
+export type { BoosterRoleRecord, BoosterRoleStore };
-  findByGuild(guildId: string): Promise<BoosterRoleRecord[]>;
+export type { RoleRepository } from "./discordRoleRepository";
-  create(record: BoosterRoleRecord): Promise<void>;
-  delete(guildId: string, userId: string): Promise<void>;
-};
-
-export type RoleRepository = {
-  listRoles(): Promise<ExistingRole[]>;
-  createRole(input: { name: string; color: string | null; colors?: { primaryColor: string; secondaryColor?: string; tertiaryColor?: string } | null; permissions: string[]; position: number }): Promise<{ id: string }>;
-  updateRole(roleId: string, input: { name?: string; color?: string | null; colors?: { primaryColor: string; secondaryColor?: string; tertiaryColor?: string } | null; icon?: string | null }): Promise<void>;
-  assignRole(userId: string, roleId: string): Promise<void>;
-  removeRole(userId: string, roleId: string): Promise<void>;
-  deleteRole(roleId: string): Promise<void>;
-};
 
 export type RoleIcon = {
   contentType: string;

src/services/discordRoleRepository.ts

@@ -1,10 +1,17 @@
 import type { ColorResolvable, Guild, Role, RoleColorsResolvable } from "discord.js";
-import type { RoleRepository } from "./boosterRoleService";
+import type { ExistingRole } from "../domain/roleGuards";
+
+export type RoleRepository = {
+  listRoles(): Promise<ExistingRole[]>;
+  createRole(input: { name: string; color: string | null; colors?: { primaryColor: string; secondaryColor?: string; tertiaryColor?: string } | null; permissions: string[]; position: number }): Promise<{ id: string }>;
+  updateRole(roleId: string, input: { name?: string; color?: string | null; colors?: { primaryColor: string; secondaryColor?: string; tertiaryColor?: string } | null; icon?: string | null }): Promise<void>;
+  assignRole(userId: string, roleId: string): Promise<void>;
+  removeRole(userId: string, roleId: string): Promise<void>;
+  deleteRole(roleId: string): Promise<void>;
+};
 
 export class DiscordRoleRepository implements RoleRepository {
-  constructor(private readonly guild: Guild, anchorRoleId: string | null) {
+  constructor(private readonly guild: Guild) {}
-    void anchorRoleId;
-  }
 
   async listRoles() {
     await this.guild.roles.fetch();

src/services/drizzleBoosterRoleStore.ts

@@ -1,6 +1,24 @@
 import { and, eq } from "drizzle-orm";
 import { boosterRoles } from "../db/schema";
-import type { BoosterRoleRecord, BoosterRoleStore } from "./boosterRoleService";
+
+export type BoosterRoleRecord = {
+  guildId: string;
+  userId: string;
+  roleId: string;
+  name: string;
+  color: string | null;
+  color2: string | null;
+  icon: string | null;
+  createdAt: number;
+  updatedAt: number;
+};
+
+export type BoosterRoleStore = {
+  findByUser(guildId: string, userId: string): Promise<BoosterRoleRecord | null>;
+  findByGuild(guildId: string): Promise<BoosterRoleRecord[]>;
+  create(record: BoosterRoleRecord): Promise<void>;
+  delete(guildId: string, userId: string): Promise<void>;
+};
 
 type SelectQuery = {
   where(condition: unknown): QueryWithLimit & Promise<BoosterRoleRecord[]>;