HTML_CSS/myproject/mainapp/views.py - master - YamangulovAN/python_django

HTML_CSS/myproject/mainapp/views.py

49 строк2 KB

Andrei Iamangulov

homework module 7 дополнил работу, чтобы использовать django приложение

04 ноя 2025, 12:35

04 ноя 2025, 12:350473e2a

"""
Views for mainapp: main page rendering and sending image archive via email.
"""

import os
import zipfile
from django.conf import settings
from django.shortcuts import render
from django.views.decorators.csrf import csrf_exempt
from django.core.mail import EmailMessage
from django.http import JsonResponse, HttpResponse

def main_page(request):
    """
    Render the main landing page with HTML+CSS+JS.
    """
    return render(request, 'index.html')

@csrf_exempt  # не в продакшн так, CSRF - для чистого API примера
def send_images(request):
    """
    Receives POST with email, zips all img/ png/jpg, sends to user's email, removes zip file.
    """
    if request.method == 'POST':
        user_email = request.POST.get('email')
        if not user_email:
            return JsonResponse({'success': False, 'message': 'No email'}, status=400)
        images_dir = os.path.join(settings.BASE_DIR, 'mainapp', 'static', 'img')
        archive_path = os.path.join(settings.BASE_DIR, 'images.zip')

        with zipfile.ZipFile(archive_path, 'w') as zipf:
            for file in os.listdir(images_dir):
                if file.lower().endswith(('.png', '.jpg', '.jpeg', '.gif')):
                    filepath = os.path.join(images_dir, file)
                    zipf.write(filepath, file)

        email = EmailMessage(
            subject='Обработанные изображения проекта',
            body='Во вложении архив с обработанными изображениями.',
            from_email=settings.DEFAULT_FROM_EMAIL,
            to=[user_email]
        )
        with open(archive_path, 'rb') as f:
            email.attach('images.zip', f.read(), 'application/zip')
        email.send()

        os.remove(archive_path)
        return JsonResponse({'success': True, 'message': 'Images sent successfully'})
    return JsonResponse({'success': False, 'message': 'Invalid request'}, status=405)