from django.shortcuts import render, get_object_or_404 from django.views.generic import ListView, DetailView, TemplateView from django.core.mail import send_mail from django.conf import settings from django.http import JsonResponse from django.db.models import Q from .models import SiteSetting, Service, Article, FAQ, Testimonial, GalleryImage from .forms import ContactForm import json class SEOMixin: """Mixin to add SEO context to all views""" meta_title = None meta_description = None meta_keywords = None meta_image = None canonical_url = None def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) setting = SiteSetting.objects.filter(is_active=True).first() base_url = setting.site_url if setting else settings.SITE_URL path = self.request.path context['meta_title'] = self.meta_title or (setting.site_title if setting else '') context['meta_description'] = self.meta_description or (setting.site_description if setting else '') context['meta_keywords'] = self.meta_keywords or (setting.site_keywords if setting else '') context['meta_image'] = self.meta_image or f"{base_url}/static/images/og-image.jpg" context['canonical_url'] = self.canonical_url or f"{base_url}{path}" context['og_type'] = 'website' context['og_locale'] = 'fa_IR' return context class HomeView(SEOMixin, TemplateView): template_name = 'core/home.html' meta_title = 'دکتر علی جعفری | متخصص مغز و اعصاب | جراح مغز و ستون فقرات' meta_description = 'دکتر علی جعفری، فوق تخصص جراحی مغز و اعصاب با بیش از ۱۵ سال تجربه در درمان بیماری‌های مغز، اعصاب و ستون فقرات. نوبت دهی و مشاوره آنلاین.' meta_keywords = 'دکتر علی جعفری, متخصص مغز و اعصاب, جراح مغز, جراح ستون فقرات, دیسک کمر, تومور مغزی, سردرد, تشنج' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context['services'] = Service.objects.filter(is_active=True)[:6] context['articles'] = Article.objects.filter(is_published=True, is_featured=True)[:4] context['testimonials'] = Testimonial.objects.filter(is_active=True)[:6] context['faqs'] = FAQ.objects.filter(is_active=True)[:5] context['og_type'] = 'website' # Structured Data - LocalBusiness setting = SiteSetting.objects.filter(is_active=True).first() if setting: context['local_business_schema'] = { "@context": "https://schema.org", "@type": "Physician", "name": setting.doctor_name, "image": f"{setting.site_url}{setting.doctor_image.url}" if setting.doctor_image else "", "url": setting.site_url, "telephone": setting.phone, "address": { "@type": "PostalAddress", "streetAddress": setting.address, "addressLocality": "تهران", "addressRegion": "تهران", "addressCountry": "IR" }, "medicalSpecialty": ["Neurosurgery", "Neurology"], "priceRange": "$$$", "openingHours": setting.work_hours, } return context class AboutView(SEOMixin, TemplateView): template_name = 'core/about.html' meta_title = 'درباره دکتر علی جعفری | بیوگرافی و سوابق پزشکی' meta_description = 'آشنایی با سوابق علمی و پزشکی دکتر علی جعفری، فوق تخصص جراحی مغز و اعصاب. عضو انجمن جراحان مغز و اعصاب ایران.' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context['og_type'] = 'profile' return context class ServicesView(SEOMixin, ListView): model = Service template_name = 'core/services.html' context_object_name = 'services' meta_title = 'خدمات درمانی | دکتر علی جعفری' meta_description = 'لیست کامل خدمات درمانی دکتر علی جعفری شامل جراحی مغز، ستون فقرات، دیسک کمر و گردن، تومورهای مغزی و بیماری‌های اعصاب' def get_queryset(self): return Service.objects.filter(is_active=True) class ServiceDetailView(SEOMixin, DetailView): model = Service template_name = 'core/service_detail.html' context_object_name = 'service' slug_url_kwarg = 'slug' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) service = self.get_object() context['meta_title'] = service.meta_title or service.title context['meta_description'] = service.meta_description or service.short_description[:160] context['meta_keywords'] = service.meta_keywords context['og_type'] = 'article' # FAQ Schema for this service context['faq_schema'] = { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": f"{service.title} چیست؟", "acceptedAnswer": { "@type": "Answer", "text": service.short_description } } ] } return context class ArticlesView(SEOMixin, ListView): model = Article template_name = 'core/articles.html' context_object_name = 'articles' paginate_by = 9 meta_title = 'مقالات پزشکی | دکتر علی جعفری' meta_description = 'مقالات تخصصی در زمینه بیماری‌های مغز و اعصاب، ستون فقرات، سردرد، تشنج و سلامت اعصاب' def get_queryset(self): queryset = Article.objects.filter(is_published=True) category = self.request.GET.get('category') search = self.request.GET.get('q') if category: queryset = queryset.filter(category=category) if search: queryset = queryset.filter( Q(title__icontains=search) | Q(summary__icontains=search) | Q(content__icontains=search) ) return queryset def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context['categories'] = Article.objects.filter(is_published=True).values_list('category', flat=True).distinct() context['og_type'] = 'website' return context class ArticleDetailView(SEOMixin, DetailView): model = Article template_name = 'core/article_detail.html' context_object_name = 'article' slug_url_kwarg = 'slug' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) article = self.get_object() context['meta_title'] = article.meta_title or article.title context['meta_description'] = article.meta_description or article.summary[:160] context['meta_keywords'] = article.meta_keywords context['meta_image'] = article.image.url if article.image else None context['og_type'] = 'article' context['canonical_url'] = article.canonical_url or self.request.build_absolute_uri() # Related articles context['related_articles'] = Article.objects.filter( category=article.category, is_published=True ).exclude(id=article.id)[:3] # FAQ Schema if article.faq_schema: context['faq_schema'] = article.faq_schema # Article Schema context['article_schema'] = { "@context": "https://schema.org", "@type": "MedicalWebPage", "headline": article.title, "description": article.summary, "image": article.image.url if article.image else "", "datePublished": article.published_at.isoformat() if article.published_at else "", "dateModified": article.updated.isoformat(), "author": { "@type": "Person", "name": "دکتر علی جعفری" }, "publisher": { "@type": "MedicalOrganization", "name": "کلینیک دکتر علی جعفری", "logo": { "@type": "ImageObject", "url": f"{settings.SITE_URL}/static/images/logo.png" } } } return context def get(self, request, *args, **kwargs): response = super().get(request, *args, **kwargs) # Increment view count article = self.get_object() article.views += 1 article.save(update_fields=['views']) return response class ContactView(SEOMixin, TemplateView): template_name = 'core/contact.html' meta_title = 'تماس با ما | دکتر علی جعفری' meta_description = 'آدرس، تلفن و ساعات کاری کلینیک دکتر علی جعفری. تماس برای نوبت دهی و مشاوره.' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context['form'] = ContactForm() context['og_type'] = 'website' # Contact Page Schema setting = SiteSetting.objects.filter(is_active=True).first() if setting: context['contact_schema'] = { "@context": "https://schema.org", "@type": "MedicalClinic", "name": f"کلینیک {setting.doctor_name}", "telephone": setting.phone, "email": setting.email, "address": { "@type": "PostalAddress", "streetAddress": setting.address, "addressLocality": "تهران", "addressCountry": "IR" }, "openingHours": setting.work_hours, "geo": { "@type": "GeoCoordinates", "latitude": "35.6892", "longitude": "51.3890" } } return context def post(self, request, *args, **kwargs): form = ContactForm(request.POST) if form.is_valid(): message = form.save(commit=False) message.ip_address = self.get_client_ip(request) message.user_agent = request.META.get('HTTP_USER_AGENT', '')[:500] message.save() # Send email notification try: send_mail( subject=f'پیام جدید از سایت: {message.subject}', message=f'نام: {message.name}\nتلفن: {message.phone}\n\n{message.message}', from_email=settings.DEFAULT_FROM_EMAIL, recipient_list=[settings.CONTACT_EMAIL], fail_silently=True, ) except: pass if request.headers.get('X-Requested-With') == 'XMLHttpRequest': return JsonResponse({'success': True, 'message': 'پیام شما با موفقیت ارسال شد.'}) return render(request, self.template_name, { **self.get_context_data(), 'form': ContactForm(), 'success': True }) if request.headers.get('X-Requested-With') == 'XMLHttpRequest': return JsonResponse({'success': False, 'errors': form.errors}, status=400) return render(request, self.template_name, { **self.get_context_data(), 'form': form }) def get_client_ip(self, request): x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR') if x_forwarded_for: return x_forwarded_for.split(',')[0].strip() return request.META.get('REMOTE_ADDR') class GalleryView(SEOMixin, TemplateView): template_name = 'core/gallery.html' meta_title = 'گالری تصاویر | کلینیک دکتر علی جعفری' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context['images'] = GalleryImage.objects.filter(is_active=True) return context def custom_404(request, exception): return render(request, 'core/404.html', status=404) def custom_500(request): return render(request, 'core/500.html', status=500)