[prime] Add #tsgbot-games support via ChannelLimitedBot

[Copilot]

Part of #1099. Refactors prime/index.js to use the ChannelLimitedBot base class, enabling the bot to run from #tsgbot-games and post an in-progress notification to #sandbox during active games.

Changes

• PrimeBot class extending ChannelLimitedBot
  • wakeWordRegex = /^素数大富豪$/
  • onWakeWord() handles game start; returns the initial message TS so the base class can post/delete the progress message in #sandbox
  • onMessageEvent() override handles all in-game commands (number plays, factorizations, draw, pass, give up, @primebot)
• State gains two new persisted fields: channel (game channel) and gameMessageTs (for progress message lifecycle)
• deleteProgressMessage() called on game end (win, give up, reset)
• All channel: process.env.CHANNEL_SANDBOX references replaced with channel: this.state.channel

// Before
module.exports = ({eventClient, webClient: slack}) => {
  eventClient.on('message', async (message) => {
    if (message.channel !== process.env.CHANNEL_SANDBOX) return;
    // ...
  });
};

// After
class PrimeBot extends ChannelLimitedBot {
  wakeWordRegex = /^素数大富豪$/;
  async onWakeWord(message, channel) { /* start game, return ts */ }
  async onMessageEvent(event) { /* game commands */ }
}
module.exports = (slackClients) => new PrimeBot(slackClients);

Test

• Added jest.mock('../lib/slackUtils') and CHANNEL_GAMES = slack.fakeChannel
• Renamed misleading shogi variable to prime

Original prompt

---

This section details on the original issue you should resolve

<issue_title>[prime] #tsgbot-games 対応 & ChannelLimitedBotクラスを導入</issue_title>
<issue_description>Issue #1099 の対応の一環として、 prime BOTの改修を行う。

Slackの #tsgbot-games チャンネルからの起動に対応できるようにする。また、 lib/channelLimitedBot.ts で定義されたChannelLimitedBotクラスを利用し、起動チャンネルの指定と進行中のゲームの通知を導入する。

改修にあたっては、すでに行われた以下の3つのBOTの同様の修正の修正内容を必ず参照し、これらのスタイルを可能な限り踏襲する。

なお、対象のBOTがJavaScriptで書かれている場合は、今回の改修でTypeScriptに書き換える必要はない。このプロジェクトではJavaScriptとTypeScriptを混在させることができる。また、そのほか改修に関係ない改良を加える必要はない。

anime bot

• Pull Request: Refactor anime bot to use ChannelLimitedBot for #tsgbot-games support #1138
• diff: https://github.com/tsg-ut/slackbot/pull/1138.diff
• Main file: anime/index.js

character-quiz bot

• Pull Request: character-quiz: ChannelLimetedBotクラスを使用するよう修正 #1122
• diff: https://github.com/tsg-ut/slackbot/pull/1122.diff
• Main file: character-quiz/index.ts

achievement-quiz bot

• Pull Request: Refactor achievement-quiz to use ChannelLimitedBot for #tsgbot-games support #1124
• diff: https://github.com/tsg-ut/slackbot/pull/1124.diff
• Main file: achievement-quiz/index.ts</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes [prime] #tsgbot-games 対応 & ChannelLimitedBotクラスを導入 #1170

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[sonarqubecloud]

Quality Gate failed

Failed conditions
7.0% Duplication on New Code (required ≤ 3%)

See analysis details on SonarQube Cloud