139 lines
4.5 KiB
Python
139 lines
4.5 KiB
Python
from django.conf import settings
|
|
from django.core.paginator import Paginator
|
|
from django.db.models import Q
|
|
from django.shortcuts import get_object_or_404, redirect, render
|
|
from django.views.generic import DetailView, ListView, TemplateView
|
|
|
|
from .models import Album, Photo, Redir
|
|
|
|
|
|
class AlbumsList(ListView):
|
|
"""Displays a paginated list of public albums."""
|
|
model = Album
|
|
template_name = 'gallery/album_list.html'
|
|
queryset = Album.objects.filter(is_public=True).order_by('-album_date')
|
|
paginate_by = 30
|
|
|
|
|
|
class AlbumDetail(DetailView):
|
|
"""Shows a single album and its paginated photos."""
|
|
model = Album
|
|
template_name = 'gallery/album_detail.html'
|
|
|
|
def get_object(self, queryset=None):
|
|
return get_object_or_404(Album, slug=self.kwargs.get('album_slug'))
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super().get_context_data(**kwargs)
|
|
photos = self.object.photos.all().order_by('taken_at')
|
|
|
|
paginator = Paginator(photos, 30)
|
|
page_obj = paginator.get_page(self.request.GET.get('page'))
|
|
|
|
context.update({
|
|
'photos': page_obj.object_list,
|
|
'page_obj': page_obj
|
|
})
|
|
return context
|
|
|
|
|
|
|
|
class PhotosList(ListView):
|
|
"""Shows all public photos sorted by user-selected ordering."""
|
|
model = Photo
|
|
paginate_by = 30
|
|
|
|
def get_queryset(self):
|
|
ordering_options = {
|
|
'latest': '-taken_at',
|
|
'liked': 'likes',
|
|
'popular': '-views'
|
|
}
|
|
order = ordering_options.get(self.request.GET.get('order', 'latest'), '-taken_at')
|
|
return Photo.objects.filter(album__is_public=True).order_by(order).select_related('album')
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super().get_context_data(**kwargs)
|
|
context['order'] = self.request.GET.get('order', 'latest')
|
|
return context
|
|
|
|
|
|
class PhotoDetail(DetailView):
|
|
"""Shows a single photo and handles liking functionality."""
|
|
model = Photo
|
|
slug_url_kwarg = 'photo_slug'
|
|
template_name = 'gallery/photo_detail.html'
|
|
|
|
def get_object(self, queryset=None):
|
|
album_slug = self.kwargs.get('album_slug')
|
|
photo_slug = self.kwargs.get('photo_slug')
|
|
photo = get_object_or_404(Photo, slug=photo_slug, album__slug=album_slug)
|
|
|
|
# Track views using session to avoid duplicate counts
|
|
if photo.slug not in self.request.session:
|
|
photo.add_view()
|
|
self.request.session[photo.slug] = 0
|
|
|
|
return photo
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super().get_context_data(**kwargs)
|
|
context.update({
|
|
"next": self.object.get_next(),
|
|
"prev": self.object.get_prev()
|
|
})
|
|
return context
|
|
|
|
def post(self, request, *args, **kwargs):
|
|
photo = self.get_object()
|
|
|
|
if request.POST.get("like") == "true" and self.request.session.get(photo.slug) == 0:
|
|
photo.add_like()
|
|
self.request.session[photo.slug] = 1
|
|
|
|
if request.user.is_authenticated:
|
|
photo.is_favorite = True
|
|
photo.save()
|
|
|
|
return redirect('gallery:photo_url', album_slug=self.kwargs['album_slug'], photo_slug=self.kwargs['photo_slug'])
|
|
|
|
|
|
class Search(TemplateView):
|
|
"""Search view for public albums by name, place or city."""
|
|
template_name = "gallery/search.html"
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super().get_context_data(**kwargs)
|
|
query = self.request.GET.get('q', '').strip()
|
|
context['query'] = query
|
|
|
|
results = Album.objects.none()
|
|
if query:
|
|
results = Album.objects.filter(
|
|
Q(is_public=True),
|
|
Q(name__icontains=query) |
|
|
Q(location__place__icontains=query) |
|
|
Q(location__city__name__icontains=query)
|
|
).order_by('-album_date').distinct()
|
|
|
|
paginator = Paginator(results, 30)
|
|
page_obj = paginator.get_page(self.request.GET.get('page'))
|
|
|
|
context.update({
|
|
'results': page_obj.object_list,
|
|
'page_obj': page_obj,
|
|
'paginator': paginator,
|
|
'is_paginated': page_obj.has_other_pages()
|
|
})
|
|
return context
|
|
|
|
|
|
class About(TemplateView):
|
|
"""Static about page."""
|
|
template_name = "gallery/about.html"
|
|
|
|
|
|
def redirect_to_album(request, redir_path):
|
|
"""Handles redirect logic for shortened/legacy album URLs."""
|
|
redir = get_object_or_404(Redir, path=redir_path)
|
|
return redirect('gallery:album_url', album_slug=redir.album.slug)
|