Merge pull request #1987 from BEDOLAGA-DEV/dev5

Dev5

app/webapi/app.py

@@ -13,6 +13,7 @@ from .routes import (
     config,
     health,
     main_menu_buttons,
+    media,
     miniapp,
     polls,
     promocodes,
@@ -96,6 +97,10 @@ OPENAPI_TAGS = [
             "данных между ботом и панелью."
         ),
     },
+    {
+        "name": "media",
+        "description": "Загрузка файлов в Telegram и получение ссылок на медиа.",
+    },
     {
         "name": "miniapp",
         "description": "Endpoint для Telegram Mini App с информацией о подписке пользователя.",
@@ -158,6 +163,7 @@ def create_web_api_app() -> FastAPI:
     app.include_router(campaigns.router, prefix="/campaigns", tags=["campaigns"])
     app.include_router(tokens.router, prefix="/tokens", tags=["auth"])
     app.include_router(remnawave.router, prefix="/remnawave", tags=["remnawave"])
+    app.include_router(media.router, tags=["media"])
     app.include_router(miniapp.router, prefix="/miniapp", tags=["miniapp"])
     app.include_router(polls.router, prefix="/polls", tags=["polls"])
     app.include_router(logs.router, prefix="/logs", tags=["logs"])

app/webapi/routes/__init__.py

@@ -2,6 +2,7 @@ from . import (
     config,
     health,
     main_menu_buttons,
+    media,
     miniapp,
     polls,
     promo_offers,
@@ -22,6 +23,7 @@ __all__ = [
     "config",
     "health",
     "main_menu_buttons",
+    "media",
     "miniapp",
     "polls",
     "promo_offers",

app/webapi/routes/media.py

@@ -0,0 +1,158 @@
+from __future__ import annotations
+
+import logging
+import mimetypes
+from typing import Any
+
+from aiogram import Bot
+from aiogram.client.default import DefaultBotProperties
+from aiogram.enums import ParseMode
+from aiogram.types import BufferedInputFile
+from fastapi import (
+    APIRouter,
+    File,
+    Form,
+    HTTPException,
+    Request,
+    Response,
+    Security,
+    UploadFile,
+    status,
+)
+
+from app.config import settings
+
+from ..dependencies import require_api_token
+from ..schemas.media import MediaUploadResponse
+
+
+router = APIRouter()
+logger = logging.getLogger(__name__)
+
+ALLOWED_MEDIA_TYPES = {"photo", "video", "document"}
+
+
+def _resolve_target_chat_id() -> int:
+    """Выбирает чат для загрузки файлов (канал уведомлений или первый админ)."""
+
+    chat_id = settings.get_admin_notifications_chat_id()
+    if chat_id is not None:
+        return chat_id
+
+    admin_ids = settings.get_admin_ids()
+    if admin_ids:
+        return admin_ids[0]
+
+    raise HTTPException(
+        status.HTTP_500_INTERNAL_SERVER_ERROR,
+        "Не настроен чат для загрузки файлов (ADMIN_NOTIFICATIONS_CHAT_ID или ADMIN_IDS)",
+    )
+
+
+def _build_media_url(request: Request, file_id: str) -> str:
+    return str(request.url_for("download_media", file_id=file_id))
+
+
+@router.post("/upload", response_model=MediaUploadResponse, tags=["media"], status_code=status.HTTP_201_CREATED)
+async def upload_media(
+    request: Request,
+    _: Any = Security(require_api_token),
+    file: UploadFile = File(...),
+    media_type: str = Form("document", description="Тип файла: photo, video или document"),
+    caption: str | None = Form(None, description="Необязательная подпись к файлу"),
+) -> MediaUploadResponse:
+    media_type_normalized = (media_type or "").strip().lower()
+    if media_type_normalized not in ALLOWED_MEDIA_TYPES:
+        raise HTTPException(status.HTTP_400_BAD_REQUEST, "Unsupported media type")
+
+    file_bytes = await file.read()
+    if not file_bytes:
+        raise HTTPException(status.HTTP_400_BAD_REQUEST, "File is empty")
+
+    target_chat_id = _resolve_target_chat_id()
+    upload = BufferedInputFile(file_bytes, filename=file.filename or "upload")
+
+    bot = Bot(
+        token=settings.BOT_TOKEN,
+        default=DefaultBotProperties(parse_mode=ParseMode.HTML),
+    )
+
+    try:
+        if media_type_normalized == "photo":
+            message = await bot.send_photo(
+                chat_id=target_chat_id,
+                photo=upload,
+                caption=caption,
+            )
+            media = message.photo[-1]
+        elif media_type_normalized == "video":
+            message = await bot.send_video(
+                chat_id=target_chat_id,
+                video=upload,
+                caption=caption,
+            )
+            media = message.video
+        else:
+            message = await bot.send_document(
+                chat_id=target_chat_id,
+                document=upload,
+                caption=caption,
+            )
+            media = message.document
+
+        media_url = _build_media_url(request, media.file_id)
+        return MediaUploadResponse(
+            media_type=media_type_normalized,
+            file_id=media.file_id,
+            file_unique_id=getattr(media, "file_unique_id", None),
+            media_url=media_url,
+        )
+    except HTTPException:
+        raise
+    except Exception as error:
+        logger.error("Failed to upload media: %s", error)
+        raise HTTPException(status.HTTP_500_INTERNAL_SERVER_ERROR, "Failed to upload media") from error
+    finally:
+        await bot.session.close()
+
+
+@router.get("/media/{file_id}", name="download_media", tags=["media"])
+async def download_media(
+    file_id: str,
+    _: Any = Security(require_api_token),
+) -> Response:
+    bot = Bot(
+        token=settings.BOT_TOKEN,
+        default=DefaultBotProperties(parse_mode=ParseMode.HTML),
+    )
+
+    try:
+        file = await bot.get_file(file_id)
+        if not file.file_path:
+            raise HTTPException(status.HTTP_404_NOT_FOUND, "Media file not found")
+
+        buffer = await bot.download_file(file.file_path)
+
+        if hasattr(buffer, "seek"):
+            buffer.seek(0)
+
+        content = buffer.read() if hasattr(buffer, "read") else bytes(buffer)
+        filename = file.file_path.split("/")[-1]
+
+        media_type = mimetypes.guess_type(filename)[0] or "application/octet-stream"
+
+        return Response(
+            content=content,
+            media_type=media_type,
+            headers={
+                "Content-Disposition": f"inline; filename={filename}",
+            },
+        )
+    except HTTPException:
+        raise
+    except Exception as error:  # pragma: no cover - неожиданные ошибки загрузки файла
+        logger.error("Failed to download media %s: %s", file_id, error)
+        raise HTTPException(status.HTTP_500_INTERNAL_SERVER_ERROR, "Failed to download media") from error
+    finally:
+        await bot.session.close()
+

app/webapi/routes/tickets.py

@@ -3,7 +3,9 @@ from __future__ import annotations
 from datetime import datetime
 from typing import Any, Optional
 
-from fastapi import APIRouter, Depends, HTTPException, Query, Security, status
+import logging
+
+from fastapi import APIRouter, Depends, HTTPException, Query, Request, Security, status
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from aiogram import Bot
@@ -27,6 +29,7 @@ from ..schemas.tickets import (
 )
 
 router = APIRouter()
+logger = logging.getLogger(__name__)
 
 
 def _serialize_message(message: TicketMessage) -> TicketMessageResponse:
@@ -248,6 +251,7 @@ async def reply_to_ticket(
 async def get_ticket_message_media(
     ticket_id: int,
     message_id: int,
+    request: Request,
     _: Any = Security(require_api_token),
     db: AsyncSession = Depends(get_db_session),
 ) -> TicketMediaResponse:
@@ -262,10 +266,25 @@ async def get_ticket_message_media(
     if not message.has_media or not message.media_file_id or not message.media_type:
         raise HTTPException(status.HTTP_404_NOT_FOUND, "Media not found for this message")
 
+    media_url: Optional[str] = None
+    bot = Bot(
+        token=settings.BOT_TOKEN,
+        default=DefaultBotProperties(parse_mode=ParseMode.HTML),
+    )
+    try:
+        file = await bot.get_file(message.media_file_id)
+        if file.file_path:
+            media_url = str(request.url_for("download_media", file_id=message.media_file_id))
+    except Exception as error:
+        logger.warning("Failed to resolve media URL for ticket %s message %s: %s", ticket_id, message_id, error)
+    finally:
+        await bot.session.close()
+
     return TicketMediaResponse(
         id=message.id,
         ticket_id=ticket.id,
         media_type=message.media_type,
         media_file_id=message.media_file_id,
         media_caption=message.media_caption,
+        media_url=media_url,
     )

app/webapi/schemas/media.py

@@ -0,0 +1,16 @@
+from __future__ import annotations
+
+from typing import Optional
+
+from pydantic import BaseModel, Field
+
+
+class MediaUploadResponse(BaseModel):
+    media_type: str = Field(description="Тип загруженного файла (photo, video, document)")
+    file_id: str = Field(description="Telegram file_id загруженного файла")
+    file_unique_id: Optional[str] = Field(
+        default=None, description="Уникальный идентификатор файла"
+    )
+    media_url: Optional[str] = Field(
+        default=None, description="Прямая ссылка на файл для предпросмотра"
+    )

app/webapi/schemas/tickets.py

@@ -67,3 +67,4 @@ class TicketMediaResponse(BaseModel):
     media_type: str
     media_file_id: str
     media_caption: Optional[str] = None
+    media_url: Optional[str] = None