Sorting: Improved sort set display, delete, added action on edit

- Changes to a sort set will now auto-apply to assinged books (basic
  chunck through all on save).
- Added book count indicator to sort set list items.
- Deletion now has confirmation and auto-handling of assigned
  books/settings.

app/Sorting/BookSorter.php

@@ -16,6 +16,15 @@ class BookSorter
     ) {
     }
 
+    public function runBookAutoSortForAllWithSet(SortSet $set): void
+    {
+        $set->books()->chunk(50, function ($books) {
+            foreach ($books as $book) {
+                $this->runBookAutoSort($book);
+            }
+        });
+    }
+
     /**
      * Runs the auto-sort for a book if the book has a sort set applied to it.
      * This does not consider permissions since the sort operations are centrally

app/Sorting/SortSetController.php

@@ -52,7 +52,7 @@ class SortSetController extends Controller
         return view('settings.sort-sets.edit', ['set' => $set]);
     }
 
-    public function update(string $id, Request $request)
+    public function update(string $id, Request $request, BookSorter $bookSorter)
     {
         $this->validate($request, [
             'name' => ['required', 'string', 'min:1', 'max:200'],
@@ -67,26 +67,44 @@ class SortSetController extends Controller
 
         $set->name = $request->input('name');
         $set->setOperations($operations);
+        $changedSequence = $set->isDirty('sequence');
         $set->save();
 
         $this->logActivity(ActivityType::SORT_SET_UPDATE, $set);
 
+        if ($changedSequence) {
+            $bookSorter->runBookAutoSortForAllWithSet($set);
+        }
+
         return redirect('/settings/sorting');
     }
 
-    public function destroy(string $id)
+    public function destroy(string $id, Request $request)
     {
         $set = SortSet::query()->findOrFail($id);
+        $confirmed = $request->input('confirm') === 'true';
+        $booksAssigned = $set->books()->count();
+        $warnings = [];
 
-        if ($set->books()->count() > 0) {
-            $this->showErrorNotification(trans('settings.sort_set_delete_fail_books'));
-            return redirect($set->getUrl());
+        if ($booksAssigned > 0) {
+            if ($confirmed) {
+                $set->books()->update(['sort_set_id' => null]);
+            } else {
+                $warnings[] = trans('settings.sort_set_delete_warn_books', ['count' => $booksAssigned]);
+            }
         }
 
         $defaultBookSortSetting = intval(setting('sorting-book-default', '0'));
         if ($defaultBookSortSetting === intval($id)) {
-            $this->showErrorNotification(trans('settings.sort_set_delete_fail_default'));
-            return redirect($set->getUrl());
+            if ($confirmed) {
+                setting()->remove('sorting-book-default');
+            } else {
+                $warnings[] = trans('settings.sort_set_delete_warn_default');
+            }
+        }
+
+        if (count($warnings) > 0) {
+            return redirect($set->getUrl() . '#delete')->withErrors(['delete' => $warnings]);
         }
 
         $set->delete();

lang/en/settings.php

@@ -83,9 +83,9 @@ return [
     'sort_set_create' => 'Create Sort Set',
     'sort_set_edit' => 'Edit Sort Set',
     'sort_set_delete' => 'Delete Sort Set',
-    'sort_set_delete_desc' => 'Remove this sort set from the system. Deletion will only go ahead if the sort is not in active use.',
-    'sort_set_delete_fail_books' => 'Unable to delete this sort set since it has books assigned.',
-    'sort_set_delete_fail_default' => 'Unable to delete this sort set since it\'s used as the default book sort.',
+    'sort_set_delete_desc' => 'Remove this sort set from the system. Books using this sort will revert to manual sorting.',
+    'sort_set_delete_warn_books' => 'This sort set is currently used on :count book(s). Are you sure you want to delete this?',
+    'sort_set_delete_warn_default' => 'This sort set is currently used as the default for books. Are you sure you want to delete this?',
     'sort_set_details' => 'Sort Set Details',
     'sort_set_details_desc' => 'Set a name for this sort set, which will appear in lists when users are selecting a sort.',
     'sort_set_operations' => 'Sort Operations',

resources/views/settings/categories/sorting.blade.php

@@ -1,7 +1,10 @@
 @extends('settings.layout')
 
 @php
-    $sortSets = \BookStack\Sorting\SortSet::query()->orderBy('name', 'asc')->get();
+    $sortSets = \BookStack\Sorting\SortSet::query()
+        ->withCount('books')
+        ->orderBy('name', 'asc')
+        ->get();
 @endphp
 
 @section('card')

resources/views/settings/sort-sets/edit.blade.php

@@ -22,16 +22,26 @@
             </form>
         </div>
 
-        <div class="card content-wrap auto-height">
+        <div id="delete" class="card content-wrap auto-height">
             <div class="flex-container-row items-center gap-l">
-                <div>
+                <div class="mb-m">
                     <h2 class="list-heading">{{ trans('settings.sort_set_delete') }}</h2>
-                    <p class="text-muted">{{ trans('settings.sort_set_delete_desc') }}</p>
+                    <p class="text-muted mb-xs">{{ trans('settings.sort_set_delete_desc') }}</p>
+                    @if($errors->has('delete'))
+                        @foreach($errors->get('delete') as $error)
+                            <p class="text-neg mb-xs">{{ $error }}</p>
+                        @endforeach
+                    @endif
                 </div>
                 <div class="flex">
                     <form action="{{ $set->getUrl() }}" method="POST">
                         {{ method_field('DELETE') }}
                         {{ csrf_field() }}
+
+                        @if($errors->has('delete'))
+                            <input type="hidden" name="confirm" value="true">
+                        @endif
+
                         <div class="text-right">
                             <button type="submit" class="button outline">{{ trans('common.delete') }}</button>
                         </div>

resources/views/settings/sort-sets/parts/sort-set-list-item.blade.php

@@ -1,8 +1,12 @@
-<div class="item-list-row flex-container-row py-xs items-center">
-    <div class="py-xs px-m flex-2">
+<div class="item-list-row flex-container-row py-xs px-m gap-m items-center">
+    <div class="py-xs flex">
         <a href="{{ $set->getUrl() }}">{{ $set->name }}</a>
     </div>
-    <div class="px-m text-small text-muted">
+    <div class="px-m text-small text-muted ml-auto">
         {{ implode(', ', array_map(fn ($op) => $op->getLabel(), $set->getOperations())) }}
     </div>
+    <div>
+        <span title="{{ trans('entities.tags_assigned_books') }}"
+              class="flex fill-area min-width-xxs bold text-right text-book"><span class="opacity-60">@icon('book')</span>{{ $set->books_count ?? 0 }}</span>
+    </div>
 </div>