penracourses/templates/rad/media_cleanup.html

{% 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;
        }
        .media-cleanup-modal-spinner {
            width: 2.5rem;
            height: 2.5rem;
        }
    </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">
            <div>
                <h2 class="mb-1">Unused Media Cleanup</h2>
                <p class="text-muted mb-0">
                    Run django-unused-media from the web UI to preview or remove orphaned files.
                </p>
            </div>
            <a href="{% url 'logs_view' %}" class="btn btn-outline-secondary btn-sm">
                <i class="bi bi-journal-text me-1"></i> View logs
            </a>
        </div>

        <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"
                    hx-indicator="#media-cleanup-loading"
                    class="row g-3 media-cleanup-form"
                >
                    {% csrf_token %}

                    <div class="col-12 col-lg-4">
                        <label for="id_minimum_file_age" class="form-label">Minimum file age (seconds)</label>
                        <input
                            id="id_minimum_file_age"
                            type="number"
                            min="0"
                            step="1"
                            name="minimum_file_age"
                            class="form-control"
                            value="{{ minimum_file_age|default:60 }}"
                        >
                        <div class="form-text">Skip very recent files to avoid race conditions with active uploads.</div>
                    </div>

                    <div class="col-12 col-lg-8">
                        <label for="id_exclude" class="form-label">Exclude masks (one per line)</label>
                        <textarea
                            id="id_exclude"
                            name="exclude"
                            rows="4"
                            class="form-control"
                            placeholder="example: thumbnails/*"
                        >{{ exclude }}</textarea>
                        <div class="form-text">Uses django-unused-media wildcard matching.</div>
                    </div>

                    <div class="col-12">
                        <div class="form-check">
                            <input
                                id="id_remove_empty_dirs"
                                type="checkbox"
                                class="form-check-input"
                                name="remove_empty_dirs"
                                {% if remove_empty_dirs %}checked{% endif %}
                            >
                            <label for="id_remove_empty_dirs" class="form-check-label">
                                Remove empty directories after cleanup
                            </label>
                        </div>
                    </div>

                    <div class="col-12 d-flex flex-wrap gap-2">
                        <button
                            type="submit"
                            name="action"
                            value="preview"
                            class="btn btn-primary"
                            data-loading-title="Previewing unused files"
                            data-loading-message="Scanning media storage for orphaned files."
                        >
                            <i class="bi bi-search me-1"></i> Preview unused files
                        </button>
                        <button
                            type="submit"
                            name="action"
                            value="cleanup"
                            class="btn btn-danger"
                            hx-confirm="Delete unused media files now? This cannot be undone."
                            data-loading-title="Deleting unused files"
                            data-loading-message="Removing orphaned media and recalculating disk usage."
                        >
                            <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>

        <div id="media-cleanup-result">
            {% include 'rad/partials/_media_cleanup_result.html' %}
        </div>
    </div>

    <div class="modal fade" id="media-cleanup-loading-modal" tabindex="-1" aria-labelledby="media-cleanup-loading-title" aria-hidden="true" data-bs-backdrop="static" data-bs-keyboard="false">
        <div class="modal-dialog modal-dialog-centered modal-sm">
            <div class="modal-content border-0 shadow">
                <div class="modal-body text-center py-4">
                    <div class="spinner-border text-info media-cleanup-modal-spinner mb-3" role="status" aria-hidden="true"></div>
                    <h5 id="media-cleanup-loading-title" class="mb-1">Working...</h5>
                    <p id="media-cleanup-loading-message" class="text-muted mb-0 small">Please wait while this operation completes.</p>
                </div>
            </div>
        </div>
    </div>

    <script>
        (function () {
            var form = document.getElementById('media-cleanup-form');
            var modalEl = document.getElementById('media-cleanup-loading-modal');
            if (!form || !modalEl || typeof bootstrap === 'undefined') {
                return;
            }

            var titleEl = document.getElementById('media-cleanup-loading-title');
            var messageEl = document.getElementById('media-cleanup-loading-message');
            var loadingModal = bootstrap.Modal.getOrCreateInstance(modalEl);
            var activeButton = null;

            form.addEventListener('click', function (event) {
                var btn = event.target.closest('button[type="submit"]');
                if (!btn || !form.contains(btn)) {
                    return;
                }
                activeButton = btn;
            });

            document.body.addEventListener('htmx:beforeRequest', function (event) {
                if (event.target !== form) {
                    return;
                }
                var title = activeButton ? activeButton.getAttribute('data-loading-title') : null;
                var message = activeButton ? activeButton.getAttribute('data-loading-message') : null;
                titleEl.textContent = title || 'Working...';
                messageEl.textContent = message || 'Please wait while this operation completes.';
                loadingModal.show();
            });

            function hideLoadingModal(event) {
                if (event.target !== form) {
                    return;
                }
                loadingModal.hide();
                activeButton = null;
            }

            document.body.addEventListener('htmx:afterRequest', hideLoadingModal);
            document.body.addEventListener('htmx:responseError', hideLoadingModal);
            document.body.addEventListener('htmx:sendError', hideLoadingModal);
        })();
    </script>
{% endblock %}