Add upload images

backend/app/api/v1/admin.py

@@ -1,8 +1,9 @@
 from datetime import datetime
-from fastapi import APIRouter, HTTPException, Query, Request
+from fastapi import APIRouter, HTTPException, Query, Request, UploadFile, File, Form
 from sqlalchemy import select, func
 from sqlalchemy.orm import selectinload
 from pydantic import BaseModel, Field
+from typing import Optional
 
 from app.api.deps import DbSession, CurrentUser, require_admin_with_2fa
 from app.models import (
@@ -531,9 +532,10 @@ async def get_logs(
 @limiter.limit("1/minute")
 async def broadcast_to_all(
     request: Request,
-    data: BroadcastRequest,
     current_user: CurrentUser,
     db: DbSession,
+    message: str = Form(""),
+    media: list[UploadFile] = File(default=[]),
 ):
     """Send broadcast message to all users with Telegram linked. Admin only."""
     require_admin_with_2fa(current_user)
@@ -547,15 +549,40 @@ async def broadcast_to_all(
     total_count = len(users)
     sent_count = 0
 
+    # Read media files if provided (up to 10 files, Telegram limit)
+    media_items = []
+    for file in media[:10]:
+        if file and file.filename:
+            file_data = await file.read()
+            content_type = file.content_type or ""
+            if content_type.startswith("image/"):
+                media_items.append({
+                    "type": "photo",
+                    "data": file_data,
+                    "filename": file.filename,
+                    "content_type": content_type
+                })
+            elif content_type.startswith("video/"):
+                media_items.append({
+                    "type": "video",
+                    "data": file_data,
+                    "filename": file.filename,
+                    "content_type": content_type
+                })
+
     for user in users:
-        if await telegram_notifier.send_message(user.telegram_id, data.message):
+        if await telegram_notifier.send_media_message(
+            user.telegram_id,
+            text=message if message.strip() else None,
+            media_items=media_items if media_items else None
+        ):
             sent_count += 1
 
     # Log action
     await log_admin_action(
         db, current_user.id, AdminActionType.BROADCAST_ALL.value,
         "broadcast", 0,
-        {"message": data.message[:100], "sent": sent_count, "total": total_count},
+        {"message": message[:100], "sent": sent_count, "total": total_count, "media_count": len(media_items)},
         request.client.host if request.client else None
     )
 
@@ -567,9 +594,10 @@ async def broadcast_to_all(
 async def broadcast_to_marathon(
     request: Request,
     marathon_id: int,
-    data: BroadcastRequest,
     current_user: CurrentUser,
     db: DbSession,
+    message: str = Form(""),
+    media: list[UploadFile] = File(default=[]),
 ):
     """Send broadcast message to marathon participants. Admin only."""
     require_admin_with_2fa(current_user)
@@ -580,7 +608,7 @@ async def broadcast_to_marathon(
     if not marathon:
         raise HTTPException(status_code=404, detail="Marathon not found")
 
-    # Get participants count
+    # Get participants with telegram
     total_result = await db.execute(
         select(User)
         .join(Participant, Participant.user_id == User.id)
@@ -592,15 +620,41 @@ async def broadcast_to_marathon(
     users = total_result.scalars().all()
     total_count = len(users)
 
-    sent_count = await telegram_notifier.notify_marathon_participants(
-        db, marathon_id, data.message
-    )
+    # Read media files if provided (up to 10 files, Telegram limit)
+    media_items = []
+    for file in media[:10]:
+        if file and file.filename:
+            file_data = await file.read()
+            content_type = file.content_type or ""
+            if content_type.startswith("image/"):
+                media_items.append({
+                    "type": "photo",
+                    "data": file_data,
+                    "filename": file.filename,
+                    "content_type": content_type
+                })
+            elif content_type.startswith("video/"):
+                media_items.append({
+                    "type": "video",
+                    "data": file_data,
+                    "filename": file.filename,
+                    "content_type": content_type
+                })
+
+    sent_count = 0
+    for user in users:
+        if await telegram_notifier.send_media_message(
+            user.telegram_id,
+            text=message if message.strip() else None,
+            media_items=media_items if media_items else None
+        ):
+            sent_count += 1
 
     # Log action
     await log_admin_action(
         db, current_user.id, AdminActionType.BROADCAST_MARATHON.value,
         "marathon", marathon_id,
-        {"title": marathon.title, "message": data.message[:100], "sent": sent_count, "total": total_count},
+        {"title": marathon.title, "message": message[:100], "sent": sent_count, "total": total_count, "media_count": len(media_items)},
         request.client.host if request.client else None
     )