feat: add admin updates endpoint for bot and cabinet releases

GET /cabinet/admin/updates/releases returns release history
and version info for both projects from GitHub API with caching.

app/cabinet/routes/__init__.py

@@ -18,6 +18,7 @@ from .admin_stats import router as admin_stats_router
 from .admin_tariffs import router as admin_tariffs_router
 from .admin_tickets import router as admin_tickets_router
 from .admin_traffic import router as admin_traffic_router
+from .admin_updates import router as admin_updates_router
 from .admin_users import router as admin_users_router
 from .admin_wheel import router as admin_wheel_router
 from .auth import router as auth_router
@@ -86,6 +87,7 @@ router.include_router(admin_payments_router)
 router.include_router(admin_promo_offers_router)
 router.include_router(admin_remnawave_router)
 router.include_router(admin_email_templates_router)
+router.include_router(admin_updates_router)
 router.include_router(admin_traffic_router)
 
 # WebSocket route

app/cabinet/routes/admin_updates.py

@@ -0,0 +1,139 @@
+"""Admin routes for version and release information."""
+
+import logging
+from datetime import datetime, timedelta
+
+import aiohttp
+from fastapi import APIRouter, Depends
+from pydantic import BaseModel
+
+from app.database.models import User
+from app.services.version_service import version_service
+
+from ..dependencies import get_current_admin_user
+
+
+logger = logging.getLogger(__name__)
+
+router = APIRouter(prefix='/admin/updates', tags=['Cabinet Admin Updates'])
+
+
+# ============ Schemas ============
+
+
+class ReleaseItem(BaseModel):
+    tag_name: str
+    name: str
+    body: str
+    published_at: str
+    prerelease: bool
+
+
+class ProjectReleasesInfo(BaseModel):
+    current_version: str
+    has_updates: bool
+    releases: list[ReleaseItem]
+    repo_url: str
+
+
+class ReleasesResponse(BaseModel):
+    bot: ProjectReleasesInfo
+    cabinet: ProjectReleasesInfo
+
+
+# ============ Cabinet releases cache ============
+
+CABINET_REPO = 'BEDOLAGA-DEV/bedolaga-cabinet'
+_cabinet_cache: dict = {}
+_cabinet_last_check: datetime | None = None
+_CACHE_TTL = 3600
+
+
+async def _fetch_cabinet_releases(force: bool = False) -> list[dict]:
+    global _cabinet_last_check
+
+    if not force and _cabinet_cache.get('releases') and _cabinet_last_check:
+        if datetime.now() - _cabinet_last_check < timedelta(seconds=_CACHE_TTL):
+            return _cabinet_cache['releases']
+
+    url = f'https://api.github.com/repos/{CABINET_REPO}/releases'
+
+    try:
+        timeout = aiohttp.ClientTimeout(total=10)
+        async with aiohttp.ClientSession(timeout=timeout) as session, session.get(url) as response:
+            if response.status == 200:
+                data = await response.json()
+                releases = []
+                for item in data[:20]:
+                    releases.append(
+                        {
+                            'tag_name': item['tag_name'],
+                            'name': item.get('name') or item['tag_name'],
+                            'body': item.get('body') or '',
+                            'published_at': item['published_at'],
+                            'prerelease': item.get('prerelease', False),
+                        }
+                    )
+                _cabinet_cache['releases'] = releases
+                _cabinet_last_check = datetime.now()
+                logger.info('Fetched %d cabinet releases from GitHub', len(releases))
+                return releases
+            logger.warning('GitHub API returned status %d for cabinet releases', response.status)
+            return _cabinet_cache.get('releases', [])
+    except TimeoutError:
+        logger.warning('Timeout fetching cabinet releases from GitHub')
+        return _cabinet_cache.get('releases', [])
+    except Exception as e:
+        logger.error('Error fetching cabinet releases: %s', e)
+        return _cabinet_cache.get('releases', [])
+
+
+# ============ Routes ============
+
+
+@router.get('/releases', response_model=ReleasesResponse)
+async def get_releases(
+    current_user: User = Depends(get_current_admin_user),
+) -> ReleasesResponse:
+    """Get release information for bot and cabinet."""
+    # Bot releases
+    bot_releases_raw = await version_service._fetch_releases()
+    has_updates, _ = await version_service.check_for_updates()
+
+    bot_releases = [
+        ReleaseItem(
+            tag_name=r.tag_name,
+            name=r.name,
+            body=r.full_description,
+            published_at=r.published_at.isoformat(),
+            prerelease=r.prerelease,
+        )
+        for r in bot_releases_raw[:10]
+    ]
+
+    bot_info = ProjectReleasesInfo(
+        current_version=version_service.current_version,
+        has_updates=has_updates,
+        releases=bot_releases,
+        repo_url=f'https://github.com/{version_service.repo}',
+    )
+
+    # Cabinet releases
+    cabinet_releases_raw = await _fetch_cabinet_releases()
+    cabinet_releases = [ReleaseItem(**r) for r in cabinet_releases_raw[:10]]
+
+    # Current version = latest non-prerelease tag
+    cabinet_current = ''
+    for r in cabinet_releases_raw:
+        if not r.get('prerelease', False):
+            cabinet_current = r['tag_name']
+            break
+
+    cabinet_info = ProjectReleasesInfo(
+        current_version=cabinet_current,
+        has_updates=False,
+        releases=cabinet_releases,
+        repo_url=f'https://github.com/{CABINET_REPO}',
+    )
+
+    return ReleasesResponse(bot=bot_info, cabinet=cabinet_info)