316 lines
14 KiB
Python
316 lines
14 KiB
Python
"""
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写真一括アップロード・通過履歴校正API
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スマホアルバムから複数の写真をアップロードし、EXIF情報から自動的に通過履歴を生成・校正する
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"""
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import logging
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import uuid
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import os
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from datetime import datetime
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from django.http import JsonResponse
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from django.utils import timezone
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from django.db import transaction
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from django.core.files.storage import default_storage
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from django.conf import settings
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from rest_framework.decorators import api_view, permission_classes, parser_classes
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from rest_framework.permissions import IsAuthenticated
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from rest_framework.response import Response
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from rest_framework import status
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from rest_framework.parsers import MultiPartParser, FormParser
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from knox.auth import TokenAuthentication
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from ..models import NewEvent2, Entry, GpsLog, Location2025
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# ログ設定
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logger = logging.getLogger(__name__)
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@api_view(['POST', 'GET'])
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@permission_classes([IsAuthenticated])
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@parser_classes([MultiPartParser, FormParser])
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def bulk_upload_checkin_photos(request):
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"""
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スマホアルバムから複数の写真を一括アップロードし、EXIF情報から通過履歴を校正する
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パラメータ:
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- event_code: イベントコード (必須)
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- zekken_number: ゼッケン番号 (必須)
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- photos: アップロードする写真ファイルのリスト (必須)
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- auto_process: 自動処理を行うかどうか (デフォルト: true)
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"""
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# リクエストID生成（デバッグ用）
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request_id = str(uuid.uuid4())[:8]
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client_ip = request.META.get('HTTP_X_FORWARDED_FOR', request.META.get('REMOTE_ADDR', 'Unknown'))
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logger.info(f"[BULK_UPLOAD] 🎯 API ACCESS CONFIRMED - bulk_upload_checkin_photos called successfully - ID: {request_id}, Method: {request.method}, User: {request.user.email if request.user.is_authenticated else 'Anonymous'}, Client IP: {client_ip}")
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logger.info(f"[BULK_UPLOAD] 🔍 Request details - Content-Type: {request.content_type}, POST data keys: {list(request.POST.keys())}, FILES count: {len(request.FILES)}")
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# GETリクエストの場合は、APIが動作していることを確認するための情報を返す
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if request.method == 'GET':
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logger.info(f"[BULK_UPLOAD] 📋 GET request received - returning API status")
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return Response({
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"status": "ACTIVE",
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"message": "一括写真アップロードAPIが動作中です",
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"endpoint": "/api/bulk_upload_checkin_photos/",
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"method": "POST",
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"required_params": ["event_code", "zekken_number", "photos"],
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"optional_params": ["auto_process"],
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"user": request.user.email if request.user.is_authenticated else 'Not authenticated'
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}, status=status.HTTP_200_OK)
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try:
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# リクエストデータの取得
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event_code = request.POST.get('event_code')
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zekken_number = request.POST.get('zekken_number')
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auto_process = request.POST.get('auto_process', 'true').lower() == 'true'
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# アップロードされた写真ファイルの取得
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uploaded_files = request.FILES.getlist('photos')
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logger.info(f"[BULK_UPLOAD] 📝 Request data - ID: {request_id}, event_code: '{event_code}', zekken_number: '{zekken_number}', files_count: {len(uploaded_files)}, auto_process: {auto_process}")
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# 必須パラメータの検証
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if not all([event_code, zekken_number]):
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logger.warning(f"[BULK_UPLOAD] ❌ Missing required parameters - ID: {request_id}")
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return Response({
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"status": "ERROR",
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"message": "イベントコードとゼッケン番号が必要です"
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}, status=status.HTTP_400_BAD_REQUEST)
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if not uploaded_files:
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logger.warning(f"[BULK_UPLOAD] ❌ No files uploaded - ID: {request_id}")
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return Response({
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"status": "ERROR",
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"message": "アップロードする写真が必要です"
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}, status=status.HTTP_400_BAD_REQUEST)
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# ファイル数制限の確認
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max_files = getattr(settings, 'BULK_UPLOAD_MAX_FILES', 50)
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if len(uploaded_files) > max_files:
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logger.warning(f"[BULK_UPLOAD] ❌ Too many files - ID: {request_id}, count: {len(uploaded_files)}, max: {max_files}")
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return Response({
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"status": "ERROR",
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"message": f"一度にアップロードできる写真は最大{max_files}枚です"
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}, status=status.HTTP_400_BAD_REQUEST)
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# イベントの存在確認
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event = NewEvent2.objects.filter(event_name=event_code).first()
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if not event:
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logger.warning(f"[BULK_UPLOAD] ❌ Event not found - ID: {request_id}, event_code: '{event_code}'")
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return Response({
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"status": "ERROR",
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"message": "指定されたイベントが見つかりません"
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}, status=status.HTTP_404_NOT_FOUND)
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logger.info(f"[BULK_UPLOAD] ✅ Event found - ID: {request_id}, event: '{event_code}', event_id: {event.id}")
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# チームの存在確認とオーナー権限の検証
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entry = Entry.objects.filter(
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event=event,
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team__zekken_number=zekken_number
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).first()
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if not entry:
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logger.warning(f"[BULK_UPLOAD] ❌ Team not found - ID: {request_id}, zekken_number: '{zekken_number}', event_code: '{event_code}'")
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return Response({
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"status": "ERROR",
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"message": "指定されたゼッケン番号のチームが見つかりません"
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}, status=status.HTTP_404_NOT_FOUND)
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logger.info(f"[BULK_UPLOAD] ✅ Team found - ID: {request_id}, team_name: '{entry.team.team_name}', zekken: {zekken_number}, entry_id: {entry.id}")
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# オーナー権限の確認
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if entry.owner != request.user:
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logger.warning(f"[BULK_UPLOAD] ❌ Permission denied - ID: {request_id}, user: {request.user.email}, team_owner: {entry.owner.email}")
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return Response({
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"status": "ERROR",
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"message": "このチームの写真をアップロードする権限がありません"
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}, status=status.HTTP_403_FORBIDDEN)
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# 写真処理の準備
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processed_files = []
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successful_uploads = 0
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failed_uploads = 0
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# アップロードディレクトリの準備
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upload_dir = f"bulk_checkin_photos/{event_code}/{zekken_number}/"
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os.makedirs(os.path.join(settings.MEDIA_ROOT, upload_dir), exist_ok=True)
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with transaction.atomic():
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for index, uploaded_file in enumerate(uploaded_files):
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file_result = {
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"filename": uploaded_file.name,
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"file_index": index + 1,
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"file_size": uploaded_file.size,
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"upload_time": timezone.now().strftime("%Y-%m-%d %H:%M:%S")
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}
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try:
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# ファイル形式の確認
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allowed_extensions = ['.jpg', '.jpeg', '.png', '.heic']
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file_extension = os.path.splitext(uploaded_file.name)[1].lower()
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if file_extension not in allowed_extensions:
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file_result.update({
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"status": "failed",
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"error": f"サポートされていないファイル形式: {file_extension}"
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})
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failed_uploads += 1
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processed_files.append(file_result)
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continue
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# ファイルサイズの確認
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max_size = getattr(settings, 'BULK_UPLOAD_MAX_FILE_SIZE', 10 * 1024 * 1024) # 10MB
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if uploaded_file.size > max_size:
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file_result.update({
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"status": "failed",
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"error": f"ファイルサイズが大きすぎます: {uploaded_file.size / (1024*1024):.1f}MB"
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})
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failed_uploads += 1
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processed_files.append(file_result)
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continue
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# ファイルの保存
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timestamp = timezone.now().strftime("%Y%m%d_%H%M%S")
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safe_filename = f"{timestamp}_{index+1:03d}_{uploaded_file.name}"
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file_path = os.path.join(upload_dir, safe_filename)
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# ファイル保存
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saved_path = default_storage.save(file_path, uploaded_file)
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full_path = os.path.join(settings.MEDIA_ROOT, saved_path)
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file_result.update({
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"status": "uploaded",
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"saved_path": saved_path,
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"file_url": f"{settings.MEDIA_URL}{saved_path}"
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})
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# EXIF情報の抽出（今後実装予定）
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if auto_process:
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# TODO: EXIF情報の抽出とGPS座標取得
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# TODO: 撮影時刻の取得
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# TODO: 近接チェックポイントの検索
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# TODO: 自動チェックイン処理
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file_result.update({
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"auto_process_status": "pending",
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"auto_process_message": "EXIF解析機能は今後実装予定です"
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})
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successful_uploads += 1
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logger.info(f"[BULK_UPLOAD] ✅ File uploaded - ID: {request_id}, filename: {uploaded_file.name}, size: {uploaded_file.size}")
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except Exception as file_error:
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file_result.update({
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"status": "failed",
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"error": f"ファイル処理エラー: {str(file_error)}"
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})
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failed_uploads += 1
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logger.error(f"[BULK_UPLOAD] ❌ File processing error - ID: {request_id}, filename: {uploaded_file.name}, error: {str(file_error)}")
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processed_files.append(file_result)
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# 処理結果のサマリー
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logger.info(f"[BULK_UPLOAD] ✅ Upload completed - ID: {request_id}, successful: {successful_uploads}, failed: {failed_uploads}")
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# 成功レスポンス
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return Response({
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"status": "OK",
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"message": "写真の一括アップロードが完了しました",
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"upload_summary": {
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"total_files": len(uploaded_files),
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"successful_uploads": successful_uploads,
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"failed_uploads": failed_uploads,
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"upload_time": timezone.now().strftime("%Y-%m-%d %H:%M:%S")
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},
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"team_info": {
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"team_name": entry.team.team_name,
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"zekken_number": zekken_number,
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"event_code": event_code
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},
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"processed_files": processed_files,
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"auto_process_enabled": auto_process,
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"next_steps": [
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"アップロードされた写真のEXIF情報解析",
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"GPS座標からチェックポイント自動判定",
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"通過履歴の自動生成と校正",
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"ユーザーによる確認と承認"
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]
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})
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except Exception as e:
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logger.error(f"[BULK_UPLOAD] 💥 Unexpected error - ID: {request_id}, error: {str(e)}", exc_info=True)
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return Response({
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"status": "ERROR",
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"message": "サーバーエラーが発生しました"
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}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
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@api_view(['GET'])
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@permission_classes([IsAuthenticated])
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def get_bulk_upload_status(request):
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"""
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一括アップロードの処理状況を取得する
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パラメータ:
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- event_code: イベントコード (必須)
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- zekken_number: ゼッケン番号 (必須)
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"""
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request_id = str(uuid.uuid4())[:8]
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logger.info(f"[BULK_STATUS] 🎯 API call started - ID: {request_id}, User: {request.user.email}")
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try:
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event_code = request.GET.get('event_code')
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zekken_number = request.GET.get('zekken_number')
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if not all([event_code, zekken_number]):
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return Response({
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"status": "ERROR",
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"message": "イベントコードとゼッケン番号が必要です"
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}, status=status.HTTP_400_BAD_REQUEST)
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# チーム権限の確認
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event = NewEvent2.objects.filter(event_name=event_code).first()
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if not event:
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return Response({
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"status": "ERROR",
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"message": "指定されたイベントが見つかりません"
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}, status=status.HTTP_404_NOT_FOUND)
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entry = Entry.objects.filter(event=event, team__zekken_number=zekken_number).first()
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if not entry or entry.owner != request.user:
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return Response({
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"status": "ERROR",
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"message": "このチームの情報にアクセスする権限がありません"
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}, status=status.HTTP_403_FORBIDDEN)
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# TODO: 実際の処理状況を取得
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# TODO: アップロードされたファイル一覧
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# TODO: EXIF解析状況
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# TODO: 自動チェックイン生成状況
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return Response({
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"status": "OK",
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"team_info": {
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"team_name": entry.team.team_name,
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"zekken_number": zekken_number,
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"event_code": event_code
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},
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"upload_status": {
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"total_uploaded_files": 0,
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"processed_files": 0,
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"pending_files": 0,
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"auto_checkins_generated": 0,
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"manual_review_required": 0
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},
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"implementation_status": "基本機能実装完了、詳細処理は今後実装予定"
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})
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except Exception as e:
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logger.error(f"[BULK_STATUS] 💥 Unexpected error - ID: {request_id}, error: {str(e)}", exc_info=True)
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return Response({
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"status": "ERROR",
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"message": "サーバーエラーが発生しました"
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}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
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