new directory confirm deletion

should make sure that directories are not deleted accidentally

viewer/templates/delete.html

@@ -0,0 +1,38 @@
+{% extends 'base.html' %}
+{% block head %}
+    {{ block.super }}
+    <style>
+        .card {
+            top: 50%;
+        }
+
+        .card-content {
+            padding: 1.25rem;
+        }
+    </style>
+{% endblock head %}
+{% block content %}
+    <div class="card">
+        <header class="card-header">
+            <p class="card-header-title">
+                Confirm Deletion
+            </p>
+            <a href="#" class="card-header-icon" aria-label="more options">
+              <span class="icon">
+                <i class="fas fa-angle-down" aria-hidden="true"></i>
+              </span>
+            </a>
+        </header>
+        <div class="card-content">
+            <div class="content">
+                <p>
+                    Are you sure you want to remove this directory from the file server?
+                </p>
+            </div>
+        </div>
+        <footer class="card-footer">
+            <a href="{% url 'index' %}" class="card-footer-item">Cancel</a>
+            <a href="{% url 'confirm_delete' directory.id %}" class="card-footer-item">Delete</a>
+        </footer>
+    </div>
+{% endblock content %}

viewer/templates/index.html

@@ -18,15 +18,20 @@
         <div class="panel-heading">Directories</div>
         {% for served_directory in directories %}
             <div class="panel-block">
-                        <span class="panel-icon">
+                <span class="panel-icon">
-                            <i class="fas fa-folder fa-lg" aria-hidden="true"></i>
+                    <i class="fas fa-folder fa-lg" aria-hidden="true"></i>
-                        </span>
+                </span>
                 <a href="{% url 'browse' served_directory.id %}">
                     {{ served_directory.path }}
                     {% if served_directory.regex %}
                         <span class="tag is-info">Filtered</span>
                     {% endif %}
                 </a>
+                <a href="{% url 'delete' served_directory.id %}" class="delete-icon">
+                    <span class="icon">
+                        <i class="fas fa-times fa-lg" aria-hidden="true"></i>
+                    </span>
+                </a>
             </div>
         {% endfor %}
     </div>

viewer/urls.py

@@ -8,6 +8,8 @@ urlpatterns = [
     path('add/submit', views.submit_new, name='add_submit'),
     path('<uuid:directory_id>/', views.browse, name='browse'),
     path('<uuid:directory_id>/refresh', views.refresh, name='refresh'),
+    path('<uuid:directory_id>/delete/', views.delete, name='delete'),
+    path('<uuid:directory_id>/delete/confirm', views.confirm_delete, name='confirm_delete'),
     path('<uuid:directory_id>/<str:file>/', views.file, name='file'),
     path('<uuid:directory_id>/<str:file>/generate', views.generate_thumb, name='generate_thumb'),
 

viewer/views.py

@@ -4,7 +4,7 @@ from django.http import FileResponse, HttpResponseRedirect
 from django.shortcuts import render, get_object_or_404
 from django.urls import reverse
 
-from viewer.models import ServedDirectory, File
+from viewer.models import ServedDirectory
 
 
 def index(request):
@@ -101,3 +101,24 @@ def generate_thumb(request, directory_id, file: str):
     file = directory.files.filter(filename=file).first()
     file.generate_thumbnail()
     return HttpResponseRedirect(reverse('browse', args=(directory.id,)))
+
+
+def confirm_delete(request, directory_id):
+    directory = get_object_or_404(ServedDirectory, id=directory_id)
+
+    # Delete all the file thumbnail's, then files from db
+    for file in directory.files.all():
+        file.delete_thumbnail()
+        file.delete()
+
+    # Remove directory from db
+    directory.delete()
+
+    return HttpResponseRedirect(reverse('index'))
+
+
+def delete(request, directory_id):
+    directory = get_object_or_404(ServedDirectory, id=directory_id)
+    context = {'content_column_size': 'is-one-third',
+               'directory': directory}
+    return render(request, 'delete.html', context=context)