petitspas/scripts/gitea-list-open-issues-by-milestone.js

/**
 * Liste les issues Gitea ouvertes pour un milestone donné (ex. 0.1.0).
 * Usage : node scripts/gitea-list-open-issues-by-milestone.js [milestone]
 * Token : .gitea-token (racine), GITEA_TOKEN, ou docs/27_BRIEFING-FRONTEND.md
 */
const https = require('https');
const fs = require('fs');
const path = require('path');

const repoRoot = path.join(__dirname, '..');
const REPO = 'jmartin/petitspas';
const milestoneWanted = (process.argv[2] || '0.1.0').trim();

let token = process.env.GITEA_TOKEN;
if (!token) {
  try {
    const tokenFile = path.join(repoRoot, '.gitea-token');
    if (fs.existsSync(tokenFile)) token = fs.readFileSync(tokenFile, 'utf8').trim();
  } catch (_) {}
}
if (!token) {
  try {
    const briefing = fs.readFileSync(
      path.join(repoRoot, 'docs/27_BRIEFING-FRONTEND.md'),
      'utf8',
    );
    const m = briefing.match(/Token:\s*(giteabu_[a-f0-9]+)/);
    if (m) token = m[1].trim();
  } catch (_) {}
}
if (!token) {
  console.error('Token non trouvé : .gitea-token ou GITEA_TOKEN');
  process.exit(1);
}

function getJson(apiPath) {
  return new Promise((resolve, reject) => {
    const opts = {
      hostname: 'git.ptits-pas.fr',
      path: `/api/v1/repos/${REPO}${apiPath}`,
      method: 'GET',
      headers: {
        Authorization: 'token ' + token,
        Accept: 'application/json',
      },
    };
    const req = https.request(opts, (res) => {
      let d = '';
      res.on('data', (c) => (d += c));
      res.on('end', () => {
        if (res.statusCode !== 200) {
          reject(new Error(`HTTP ${res.statusCode}: ${d.slice(0, 500)}`));
          return;
        }
        try {
          resolve(JSON.parse(d));
        } catch (e) {
          reject(e);
        }
      });
    });
    req.on('error', reject);
    req.end();
  });
}

async function fetchAllOpenIssues() {
  const out = [];
  let page = 1;
  const limit = 50;
  for (;;) {
    const qs = new URLSearchParams({
      state: 'open',
      type: 'all',
      page: String(page),
      limit: String(limit),
    });
    const batch = await getJson(`/issues?${qs}`);
    if (!Array.isArray(batch) || batch.length === 0) break;
    out.push(...batch);
    if (batch.length < limit) break;
    page += 1;
    if (page > 40) break;
  }
  return out;
}

function milestoneMatches(m, wanted) {
  if (!m) return false;
  const t = (m.title || '').trim();
  return t === wanted || t === `v${wanted}`;
}

async function main() {
  let milestones;
  try {
    milestones = await getJson('/milestones?state=all');
  } catch (e) {
    milestones = [];
    console.warn('Milestones non lisibles:', e.message);
  }

  const known = Array.isArray(milestones)
    ? milestones.map((m) => m.title).filter(Boolean)
    : [];
  if (known.length) {
    console.log('Milestones connus sur le dépôt :', known.join(', '));
  }

  const issues = await fetchAllOpenIssues();
  const filtered = issues.filter((i) => milestoneMatches(i.milestone, milestoneWanted));

  console.log('');
  console.log(`## Issues ouvertes — milestone « ${milestoneWanted} » (${filtered.length})`);
  console.log('');
  if (filtered.length === 0) {
    console.log(
      'Aucune issue ouverte avec ce milestone. Vérifier sur Gitea que les tickets ' +
        '0.1.0 portent bien le milestone, ou élargir la requête.',
    );
    console.log('');
    console.log(`(Total issues ouvertes sans filtre milestone : ${issues.length})`);
    const withM = issues.filter((i) => i.milestone);
    if (withM.length) {
      console.log('');
      console.log('Issues ouvertes qui ont *un* milestone :');
      for (const i of withM) {
        console.log(`- #${i.number} [${i.milestone.title}] ${i.title}`);
      }
    }
    process.exit(0);
  }

  for (const i of filtered.sort((a, b) => a.number - b.number)) {
    const labels = (i.labels || []).map((l) => l.name).join(', ');
    console.log(`- **#${i.number}** — ${i.title}`);
    if (labels) console.log(`  - Labels : ${labels}`);
  }
}

main().catch((e) => {
  console.error(e);
  process.exit(1);
});