# ローバーカレンダー ドキュメント
===

使い方
---
- [予定の確認](/8C2oQEG5QqCG0ykDcg-tlw)
- [オフライン機能](/mGlquloyRUqt9BISOTEkng)
- [イベントの登録](/S8KdSA6AR4u8tr87gQyDOA)
- [エラー報告・お問い合わせ](/o7j40jICRyKJ7h0HvfoBgw)

開発者向け
---
- [概要](/g_lZKPjpSKSJVyY_ANF_Fw)
- [コンセプト](/b6d9-rPUQUGS0qlMdE092w)
- [ローカルデバッグ](/nFTRz9fzQZu4ECM2HqZyKA)
- [ロードマップ](/hraVtMUBQUiAA5PwA5Hi-w)

その他
---
- [サイト運営ポリシー](/PUuEBaJbQX-wZ_2w5IBCwQ)
- [ライセンス](/18mdbK2FTu6Htr5WtagkzQ)

<!--
## Functions
- fetch google calendar (as ics)
- rendar calendar (via fullcalendar)
- receive request about adding event

## frontend
### UI framework
<a href="https://bulma.io/"><img src="https://img.shields.io/badge/Bulma-v.1.0.0-brightgreen?logo=bulma"></a>

### JS library
<a href="https://fullcalendar.io/"><img src="https://img.shields.io/badge/FullCalendar-v.6.1.11-blue"></a>

## backend
- nodejs
- node-fetch
- ics

- google calendar

## [Funcions] fetch google calendar (as ics)
every 3 hours, github actions run ```fetch-calendar.js``` on nodejs and export event as json format in the ```./backend``` directroy

// fetch-calendar.js
import fs from 'fs';
import fetch from 'node-fetch';
import ical from 'ical';

async function fetchAndSaveCalendar() {
  const url = 'https://calendar.google.com/calendar/ical/27368b164f2ff54d4b7f165793fba4d2ef0706b2de617768c8c030ad0500e14c%40group.calendar.google.com/public/basic.ics';
  try {
    const response = await fetch(url);
    const data = await response.text();
    const parsedData = ical.parseICS(data);
    const events = Object.values(parsedData).filter(e => e.type === 'VEVENT');
    fs.writeFileSync('calendar.json', JSON.stringify(events, null, 2));
    console.log('Calendar data updated successfully.');
  } catch (error) {
    console.error('Failed to fetch or save calendar data:', error);
  }
}

fetchAndSaveCalendar();

name: Update Calendar Data

on:
  schedule:
    - cron: '0 */3 * * *'
  workflow_dispatch:

jobs:
  fetch-calendar:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 'latest'

      - name: Install dependencies
        run: npm ci
        working-directory: ./backend

      - name: Fetch and parce ICS
        run: |
          node fetch-calendar.js
        working-directory: ./backend

      - name: Commit and push if changes
        run: |
          git config --global user.email "[e-mail]"
          git config --global user.name "GitHub Action"
          git add -A
          git commit -m "Updated calendar data" || exit 0
          git push

## [Functions] rendar calendar (via FullCalendar)

## PWA Support
### manifest.json
-->