feat: initial commit

src/shared/services/mention.ts

@@ -0,0 +1,39 @@
+import { bold, format, join, mention, TelegramUser, User } from 'gramio'
+import { chunk } from '../utilities/chunk.js'
+import { RoleService } from './role.js'
+import { bot } from '@/bot/index.js'
+
+export class MentionService {
+  static async mentionAll(query: string, chatId: number, caller: User, replyMessageId?: number) {
+    const role = await RoleService.getBySlugOrAlias(query, chatId)
+    if (!role) {
+      throw new Error('Role not found')
+    }
+
+    const members = await RoleService.getMemberIds(query, chatId)
+    const membersChunks = chunk(members, 5)
+
+    for (const memberChunk of membersChunks) {
+      const message = format`
+        ${bold('Mass mention by')} ${bold(mention('user', { id: caller.id, is_bot: caller.isBot(), first_name: caller.firstName }))}
+
+        ${join(this.buildMentions(memberChunk), (entity) => entity, ' ')}
+      `
+
+      await bot.api.sendMessage({
+        chat_id: role.chatId,
+        text: message,
+        ...(replyMessageId ? {
+          reply_parameters: {
+            message_id: replyMessageId,
+            allow_sending_without_reply: true
+          }
+        }: {})
+      })
+    }
+  }
+
+  static buildMentions (ids: number[]) {
+    return ids.map((id) => mention('👋', { id, is_bot: false, first_name: '' }))
+  }
+}