2df37cb617
Frontend kann jetzt erkennen, wann eine neue Version live ist, und dem Nutzer einen passenden Hinweis sowie die Release-Notes anzeigen. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
55 Zeilen
1.6 KiB
Python
55 Zeilen
1.6 KiB
Python
"""Version + Release-Notes-Endpoints fuer das Frontend-Update-System."""
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import json
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import subprocess
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from datetime import datetime, timezone
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from pathlib import Path
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from fastapi import APIRouter
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REPO_ROOT = Path(__file__).resolve().parent.parent.parent
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RELEASES_FILE = REPO_ROOT / 'RELEASES.json'
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# Version-Hash beim Boot einmalig auslesen.
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try:
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COMMIT_HASH = subprocess.check_output(
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['git', 'rev-parse', '--short=10', 'HEAD'],
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cwd=str(REPO_ROOT), text=True, timeout=5
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).strip()
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except Exception:
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COMMIT_HASH = 'unknown'
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DEPLOYED_AT = datetime.now(timezone.utc).isoformat()
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router = APIRouter(tags=['version'])
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@router.get('/api/version')
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def version():
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return {'commit': COMMIT_HASH, 'deployed_at': DEPLOYED_AT}
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@router.get('/api/release-notes')
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def release_notes(since: str = '', limit: int = 5):
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"""Liefert Release-Notes seit der gegebenen Version.
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'since' = letzte vom User gesehene Version. Liefert alle Eintraege NEUER
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als diese Version. Ohne 'since' werden die letzten 'limit' Eintraege
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geliefert.
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"""
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if not RELEASES_FILE.exists():
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return {'entries': [], 'current': COMMIT_HASH}
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try:
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with open(RELEASES_FILE, 'r', encoding='utf-8') as f:
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data = json.load(f)
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except Exception as e:
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return {'entries': [], 'error': f'parse-failed: {e}'}
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if since:
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result = []
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for entry in data:
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if entry.get('version') == since:
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break
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result.append(entry)
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return {'entries': result[:limit], 'current': COMMIT_HASH}
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return {'entries': data[:limit], 'current': COMMIT_HASH}
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