feat: deferred 1a items - menu_rev lock, lit_mcp_guides filter, warnings, schedule guard precision

Task 14 (rulings P17/P18, Q10):
- lit/menu-get returns menu_rev (Rev::ofMenu over id, parent, position,
  title, url, object, object_id); lit/menu-set-items requires it, refuses
  a stale one with rev_mismatch (hint: lit/menu-get) and returns the new
  menu_rev. Errors::revMismatch takes an optional message/hint.
- GuideRepository: filter lit_mcp_guides adds/overrides topics; invalid
  topic names and non-string content are ignored, files stay the default.
- lit/post-trash names front page, posts page and linking menus in the
  confirmation and as warnings; lit/menu-assign-location needs confirm
  to remove an assigned menu and names it; lit/post-schedule warns that
  a private entry becomes public; Divi hints no longer point to
  non-existing lit-divi-* tools.
- PostGuard::missedSchedule: 60 s publish window, zero GMT date falls
  back to get_gmt_from_date(post_date); post-schedule refuses dates
  within that window.
- write_failed after a clean rollback that keeps a revision/backup says
  "Die Aenderung wurde nicht gespeichert (... bleibt erhalten)" via the
  new state parameter (Errors::writeFailed / WriteFailed rolledBackState).
- wp-basis-smoke: menu_rev flow, unassign confirm, trash/menu and
  private-schedule warnings.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01At3V6SjwbMe6eMzVGW3Hs7
This commit is contained in:
2026-09-26 04:33:15 +02:00
co-authored by Claude Opus 5.5
parent 7035448f7d
commit 251934ce53
32 changed files with 700 additions and 98 deletions
@@ -13,8 +13,9 @@ use WP_Error;
/**
* lit/menu-assign-location: assigns a menu to a theme location (menu_id 0 removes
* the assignment). Idempotent: assigning the same menu again, or removing an
* already-empty location, changes nothing but still succeeds.
* the assignment – the menu then disappears from the site, so removing an existing
* assignment needs confirm: true). Idempotent: assigning the same menu again, or
* removing an already-empty location, changes nothing but still succeeds.
*/
final class MenuAssignLocationAbility implements Ability
{
@@ -34,7 +35,8 @@ final class MenuAssignLocationAbility implements Ability
public function description(): string
{
return 'Weist einer Theme-Position (siehe lit/menu-list) ein Menü zu; menu_id 0 entfernt die Zuweisung. '
return 'Weist einer Theme-Position (siehe lit/menu-list) ein Menü zu; menu_id 0 entfernt die Zuweisung '
. '(das Menü verschwindet dann von der Website; nur nach Rückfrage beim Nutzer mit confirm: true). '
. 'Das vorher zugewiesene Menü steht in previous_menu_id.';
}
@@ -45,6 +47,10 @@ final class MenuAssignLocationAbility implements Ability
'properties' => [
'location' => ['type' => 'string', 'minLength' => 1],
'menu_id' => ['type' => 'integer', 'minimum' => 0],
'confirm' => [
'type' => 'boolean',
'description' => 'Nur nötig bei menu_id 0 (Zuweisung entfernen): true nach Bestätigung.',
],
],
'required' => ['location', 'menu_id'],
'additionalProperties' => false,
@@ -90,12 +96,23 @@ final class MenuAssignLocationAbility implements Ability
}
$previous = MenuLocations::assigned()[$location] ?? 0;
$removed = $menuId === 0 && $previous > 0 ? self::menuLabel($previous) : null;
if ($removed !== null && ($input['confirm'] ?? false) !== true) {
return Errors::confirmRequired(sprintf(
'Menü %s von der Position %s entfernen? Es wird dort dann nicht mehr angezeigt.',
$removed,
$location
));
}
MenuLocations::assign($location, $menuId);
$action = $menuId > 0 ? 'assigned' : 'unassigned';
$summary = $menuId > 0
? sprintf('Menü %d der Position %s zugewiesen', $menuId, $location)
: sprintf('Zuweisung der Position %s entfernt', $location);
$summary = match (true) {
$menuId > 0 => sprintf('Menü %d der Position %s zugewiesen', $menuId, $location),
$removed !== null => sprintf('Menü %s von der Position %s entfernt', $removed, $location),
default => sprintf('Zuweisung der Position %s entfernt', $location),
};
// The assignment is saved – a change log failure from here on is logged and reported as a warning only.
$warnings = [];
@@ -113,4 +130,14 @@ final class MenuAssignLocationAbility implements Ability
->with('previous_menu_id', $previous > 0 ? $previous : null)
->toArray();
}
/** '"Hauptmenü" (ID 3)', or just the ID when the menu itself no longer exists. */
private static function menuLabel(int $menuId): string
{
$menu = wp_get_nav_menu_object($menuId);
return is_object($menu)
? sprintf('"%s" (ID %d)', $menu->name, $menuId)
: sprintf('(ID %d)', $menuId);
}
}
@@ -6,6 +6,7 @@ namespace LIT\MCP\Integrations\WordPress\Menus;
use LIT\MCP\Abilities\Ability;
use LIT\MCP\Abilities\Errors;
use LIT\MCP\Abilities\Rev;
use WP_Error;
/**
@@ -29,7 +30,8 @@ final class MenuGetAbility implements Ability
return 'Liefert ein Menü als Baum (id, title, type post/taxonomy/custom, object/object_id, url, '
. 'children). object_id und url sind bei post/taxonomy-Einträgen nur informativ (WordPress leitet '
. 'sie aus dem verlinkten Objekt ab); nur bei custom-Einträgen ist url maßgeblich. Der Baum kann '
. 'bearbeitet an lit/menu-set-items zurückgegeben werden.';
. 'bearbeitet an lit/menu-set-items zurückgegeben werden, zusammen mit menu_rev (Stand des Menüs, '
. 'damit parallele Änderungen nicht überschrieben werden).';
}
public function inputSchema(): array
@@ -51,8 +53,12 @@ final class MenuGetAbility implements Ability
'name' => ['type' => 'string'],
'locations' => ['type' => 'array', 'items' => ['type' => 'string']],
'items' => ['type' => 'array', 'items' => MenuTree::nodeSchema()],
'menu_rev' => [
'type' => 'string',
'description' => 'Stand des Menüs; Pflicht für lit/menu-set-items.',
],
],
'required' => ['id', 'name', 'locations', 'items'],
'required' => ['id', 'name', 'locations', 'items', 'menu_rev'],
];
}
@@ -82,12 +88,14 @@ final class MenuGetAbility implements Ability
}
$items = wp_get_nav_menu_items($menuId);
$items = is_array($items) ? $items : [];
return [
'id' => (int) $menu->term_id,
'name' => (string) $menu->name,
'locations' => MenuLocations::of((int) $menu->term_id),
'items' => MenuTree::build(is_array($items) ? $items : []),
'items' => MenuTree::build($items),
'menu_rev' => Rev::ofMenu($items),
];
}
}
@@ -7,6 +7,7 @@ namespace LIT\MCP\Integrations\WordPress\Menus;
use LIT\MCP\Abilities\Ability;
use LIT\MCP\Abilities\Errors;
use LIT\MCP\Abilities\FollowUp;
use LIT\MCP\Abilities\Rev;
use LIT\MCP\Abilities\ToolResult;
use LIT\MCP\Abilities\WriteFailed;
use LIT\MCP\ChangeLog\ChangeLog;
@@ -17,7 +18,9 @@ use WP_Error;
* as add/move/remove operations. Both run through one path: operations are applied to
* the current tree (MenuOperations), the resulting tree is validated as a whole
* (MenuWriter::plan) before anything is written, removals need confirm: true, and the
* answer always carries previous_items so a mistake can be rebuilt. Write failures
* answer always carries previous_items so a mistake can be rebuilt. menu_rev (from
* lit/menu-get, Rev::ofMenu) is the optimistic lock: a menu changed since reading is
* refused with rev_mismatch before anything is planned or written. Write failures
* surface as WriteFailed (lit_write_failed / lit_partial_write) from MenuWriter::apply.
*/
final class MenuSetItemsAbility implements Ability
@@ -41,7 +44,9 @@ final class MenuSetItemsAbility implements Ability
public function description(): string
{
return 'Setzt die Einträge eines Menüs. Entweder items = vollständiger Zielbaum oder operations = Liste aus '
return 'Setzt die Einträge eines Menüs. menu_rev aus lit/menu-get ist Pflicht, damit parallele Änderungen '
. 'nicht überschrieben werden; die Antwort enthält die neue menu_rev. Entweder items = vollständiger '
. 'Zielbaum oder operations = Liste aus '
. '{op: add, item, parent_id?, position?}, {op: move, id, parent_id?, position?}, {op: remove, id} '
. '(Kinder eines entfernten Eintrags rücken an seine Stelle; position 0-basiert, ohne = ans Ende). '
. 'Der Baum aus lit/menu-get kann bearbeitet unverändert zurückgegeben werden: bestehende Einträge '
@@ -67,6 +72,10 @@ final class MenuSetItemsAbility implements Ability
'type' => 'object',
'properties' => [
'menu_id' => ['type' => 'integer', 'minimum' => 1],
'menu_rev' => [
'type' => 'string',
'description' => 'menu_rev aus lit/menu-get (bzw. aus der letzten Antwort dieses Tools).',
],
'items' => [
'type' => 'array',
'items' => ['type' => 'object'],
@@ -98,7 +107,7 @@ final class MenuSetItemsAbility implements Ability
'description' => 'Nur nötig, wenn Einträge entfernt werden.',
],
],
'required' => ['menu_id'],
'required' => ['menu_id', 'menu_rev'],
'additionalProperties' => false,
];
}
@@ -107,7 +116,10 @@ final class MenuSetItemsAbility implements Ability
{
$tree = ['type' => 'array', 'items' => MenuTree::nodeSchema()];
return ToolResult::schema(['items' => $tree, 'previous_items' => $tree], ['items', 'previous_items']);
return ToolResult::schema(
['items' => $tree, 'previous_items' => $tree, 'menu_rev' => ['type' => ['string', 'null']]],
['items', 'previous_items', 'menu_rev']
);
}
public function annotations(): array
@@ -143,6 +155,13 @@ final class MenuSetItemsAbility implements Ability
}
$current = $this->currentItems($menuId);
if (($input['menu_rev'] ?? null) !== Rev::ofMenu(array_values($current))) {
return Errors::revMismatch(
'Das Menü wurde seit dem letzten Lesen geändert; nichts wurde geschrieben.',
'Mit lit/menu-get neu lesen und die Änderung auf dem aktuellen Stand (neue menu_rev) wiederholen.'
);
}
$previous = MenuTree::build(array_values($current));
$tree = array_key_exists('items', $input)
@@ -201,7 +220,7 @@ final class MenuSetItemsAbility implements Ability
$warnings
) : null;
$after = FollowUp::run(
fn () => MenuTree::build(array_values($this->currentItems($menuId))),
fn () => array_values($this->currentItems($menuId)),
$this->name() . ' re-read',
'Das Menü ist gespeichert, der neue Stand konnte aber nicht gelesen werden; mit lit/menu-get abrufen.',
$warnings
@@ -215,8 +234,9 @@ final class MenuSetItemsAbility implements Ability
return $result
->warnings($warnings)
->logId(is_int($logId) ? $logId : null)
->with('items', is_array($after) ? $after : [])
->with('items', is_array($after) ? MenuTree::build($after) : [])
->with('previous_items', $previous)
->with('menu_rev', is_array($after) ? Rev::ofMenu($after) : null)
->toArray();
}