Add delete photo view

photologue/templates/photologue/photo_confirm_delete.html

@@ -0,0 +1,24 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n %}
+
+{% block title %}{% trans "Delete confirmation" %}{% endblock %}
+
+{% block content %}
+<div class="row">
+    <div class="col-lg-12">
+        <h1>{% trans "Delete confirmation" %}</h1>
+        <form method="post">{% csrf_token %}
+            <p>
+                {% blocktranslate trimmed %}
+                Are you sure you want to delete <code>{{ object }}</code>?
+                {% endblocktranslate %}
+            </p>
+            {{ form }}
+            <input type="submit" class="btn btn-danger" value="{% trans "Confirm" %}">
+        </form>
+    </div>
+</div>
+{% endblock %}

photologue/urls.py

@@ -2,7 +2,7 @@ from django.urls import path, re_path
 
 from .views import (GalleryDetailView, GalleryArchiveIndexView,
                     GalleryDownload, GalleryUpload, GalleryYearArchiveView,
-                    PhotoDetailView, TagDetail)
+                    PhotoDetailView, PhotoDeleteView, TagDetail)
 
 app_name = 'photologue'
 urlpatterns = [
@@ -13,5 +13,6 @@ urlpatterns = [
     path('gallery/<slug:slug>/<int:owner>/', GalleryDetailView.as_view(), name='pl-gallery-owner'),
     path('gallery/<slug:slug>/download/', GalleryDownload.as_view(), name='pl-gallery-download'),
     path('photo/<int:pk>/', PhotoDetailView.as_view(), name='pl-photo'),
+    path('photo/<int:pk>/delete/', PhotoDeleteView.as_view(), name='pl-photo-delete'),
     path('upload/', GalleryUpload.as_view(), name='pl-gallery-upload'),
 ]

photologue/views.py

@@ -16,7 +16,7 @@ from django.urls import reverse_lazy
 from django.utils.text import slugify
 from django.views.generic.dates import ArchiveIndexView, YearArchiveView
 from django.views.generic.detail import DetailView
-from django.views.generic.edit import FormView
+from django.views.generic.edit import FormView, DeleteView
 from PIL import Image
 
 from .forms import UploadForm
@@ -56,6 +56,18 @@ class PhotoDetailView(LoginRequiredMixin, DetailView):
             return qs.filter(is_public=True)
 
 
+class PhotoDeleteView(PermissionRequiredMixin, DeleteView):
+    model = Photo
+    permission_required = 'photologue.delete_photo'
+
+    def get_success_url(self):
+        galleries = self.object.galleries.all()
+        if not galleries:
+            return reverse_lazy('photologue:pl-gallery-archive')
+        slug = galleries[0].slug
+        return reverse_lazy('photologue:pl-gallery', args=[slug])
+
+
 class TagDetail(LoginRequiredMixin, DetailView):
     model = Tag