feat: Enhance media cleanup functionality with loading indicator and detailed results

rad/tests/test_media_cleanup.py

@@ -43,6 +43,7 @@ def test_media_cleanup_page_for_manager(client, cid_manager_user):
     response = client.get(reverse("media_cleanup"))
     assert response.status_code == 200
     assert b"Unused Media Cleanup" in response.content
+    assert b"Cleanup in progress" in response.content
 
 
 @pytest.mark.django_db
@@ -108,3 +109,4 @@ def test_media_cleanup_live_run_disables_dry_run(client, cid_manager_user, monke
     assert captured["kwargs"]["interactive"] is False
     assert b"cleanup ok" in response.content
     assert b"Recovered space" in response.content
+    assert b"removed" in response.content

rad/views.py

@@ -109,21 +109,21 @@ import psutil
 
 
 
-def _directory_size_bytes(path: str) -> int:
-    """Return recursive directory size in bytes, skipping unreadable files."""
+def _media_file_inventory(path: str) -> dict[str, int]:
+    """Return a mapping of file path to byte size for files under a directory."""
     if not path or not os.path.exists(path):
-        return 0
+        return {}
 
-    total = 0
+    inventory: dict[str, int] = {}
     for root, _, files in os.walk(path):
         for filename in files:
             file_path = os.path.join(root, filename)
             try:
-                total += os.path.getsize(file_path)
+                inventory[file_path] = os.path.getsize(file_path)
             except OSError:
                 continue
 
-    return total
+    return inventory
 
 
 def feedback_checker(user):
@@ -474,11 +474,10 @@ def media_cleanup(request):
             command_kwargs["exclude"] = exclude
 
         error_message = ""
-        media_size_before = _directory_size_bytes(settings.MEDIA_ROOT)
-        media_size_after = media_size_before
+        media_inventory_before = _media_file_inventory(settings.MEDIA_ROOT)
+        media_inventory_after = media_inventory_before
         try:
             call_command("cleanup_unused_media", **command_kwargs)
-            media_size_after = _directory_size_bytes(settings.MEDIA_ROOT)
         except CommandError as exc:
             success = False
             error_message = str(exc)
@@ -486,8 +485,14 @@ def media_cleanup(request):
             success = False
             error_message = str(exc)
 
+        media_inventory_after = _media_file_inventory(settings.MEDIA_ROOT)
+
+        media_size_before = sum(media_inventory_before.values())
+        media_size_after = sum(media_inventory_after.values())
+        removed_files = set(media_inventory_before) - set(media_inventory_after)
+
         output = out.getvalue().strip()
-        recovered_size = max(0, media_size_before - media_size_after)
+        recovered_size = sum(media_inventory_before[path] for path in removed_files)
         context.update(
             {
                 "ran": True,
@@ -502,6 +507,7 @@ def media_cleanup(request):
                 "media_size_before": media_size_before,
                 "media_size_after": media_size_after,
                 "recovered_size": recovered_size,
+                "removed_file_count": len(removed_files),
             }
         )
 

templates/rad/media_cleanup.html

@@ -1,5 +1,23 @@
 {% extends 'base.html' %}
 
+{% block css %}
+    {{ block.super }}
+    <style>
+        .media-cleanup-loading.htmx-indicator {
+            display: none;
+        }
+        .media-cleanup-form.htmx-request .media-cleanup-loading.htmx-indicator {
+            display: flex;
+        }
+        .media-cleanup-form.htmx-request button,
+        .media-cleanup-form.htmx-request input,
+        .media-cleanup-form.htmx-request textarea {
+            pointer-events: none;
+            opacity: 0.7;
+        }
+    </style>
+{% endblock %}
+
 {% block content %}
     <div class="container-fluid py-4">
         <div class="d-flex flex-wrap justify-content-between align-items-start gap-3 mb-4">
@@ -17,11 +35,13 @@
         <div class="card border-0 shadow-sm mb-4">
             <div class="card-body">
                 <form
+                    id="media-cleanup-form"
                     method="post"
                     hx-post="{% url 'media_cleanup' %}"
                     hx-target="#media-cleanup-result"
                     hx-swap="innerHTML"
-                    class="row g-3"
+                    hx-indicator="#media-cleanup-loading"
+                    class="row g-3 media-cleanup-form"
                 >
                     {% csrf_token %}
 
@@ -85,6 +105,11 @@
                             <i class="bi bi-trash me-1"></i> Delete unused files
                         </button>
                     </div>
+
+                    <div id="media-cleanup-loading" class="col-12 media-cleanup-loading htmx-indicator align-items-center gap-2 text-info">
+                        <div class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></div>
+                        <span>Cleanup in progress. This can take a while for large media directories.</span>
+                    </div>
                 </form>
             </div>
         </div>

templates/rad/partials/_media_cleanup_result.html

@@ -38,6 +38,7 @@
                     <div class="border rounded p-2 small">
                         <div class="text-muted">Recovered space</div>
                         <div><strong>{{ recovered_size|filesizeformat }}</strong></div>
+                        <div class="text-muted">{{ removed_file_count|default:0 }} file{{ removed_file_count|default:0|pluralize }} removed</div>
                     </div>
                 </div>
             </div>