ListScreenTable.php
110 lines
| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace AC\Request\Middleware; |
| 6 | |
| 7 | use AC\Capabilities; |
| 8 | use AC\ListScreen; |
| 9 | use AC\ListScreenRepository\Sort; |
| 10 | use AC\ListScreenRepository\Storage; |
| 11 | use AC\Middleware; |
| 12 | use AC\Request; |
| 13 | use AC\Table; |
| 14 | use AC\Type\ListScreenId; |
| 15 | use AC\Type\ListScreenStatus; |
| 16 | use AC\Type\TableId; |
| 17 | use Exception; |
| 18 | use WP_User; |
| 19 | |
| 20 | class ListScreenTable implements Middleware |
| 21 | { |
| 22 | |
| 23 | private Storage $storage; |
| 24 | |
| 25 | private Table\TablePreference $preference; |
| 26 | |
| 27 | private TableId $list_key; |
| 28 | |
| 29 | private WP_User $user; |
| 30 | |
| 31 | public function __construct( |
| 32 | Storage $storage, |
| 33 | TableId $list_key, |
| 34 | Table\TablePreference $preference, |
| 35 | WP_User $user |
| 36 | ) { |
| 37 | $this->storage = $storage; |
| 38 | $this->list_key = $list_key; |
| 39 | $this->preference = $preference; |
| 40 | $this->user = $user; |
| 41 | } |
| 42 | |
| 43 | private function get_first_list_screen(): ?ListScreen |
| 44 | { |
| 45 | return $this->storage->find_all_by_assigned_user( |
| 46 | $this->list_key, |
| 47 | $this->user, |
| 48 | new Sort\UserOrder($this->user, $this->list_key), |
| 49 | ListScreenStatus::create_active() |
| 50 | )->first(); |
| 51 | } |
| 52 | |
| 53 | private function get_preference_list_screen(): ?ListScreen |
| 54 | { |
| 55 | $list_id = $this->preference->get_list_id($this->list_key); |
| 56 | |
| 57 | return $list_id |
| 58 | ? $this->get_list_screen_by_id($list_id) |
| 59 | : null; |
| 60 | } |
| 61 | |
| 62 | private function get_requested_list_screen(Request $request): ?ListScreen |
| 63 | { |
| 64 | try { |
| 65 | $id = new ListScreenId((string)$request->get('layout')); |
| 66 | } catch (Exception $e) { |
| 67 | return null; |
| 68 | } |
| 69 | |
| 70 | return $this->get_list_screen_by_id($id); |
| 71 | } |
| 72 | |
| 73 | private function get_list_screen_by_id(ListScreenId $id): ?ListScreen |
| 74 | { |
| 75 | $list_screen = $this->storage->find($id); |
| 76 | |
| 77 | if ( ! $list_screen || |
| 78 | ! $list_screen->is_user_allowed($this->user) || |
| 79 | ! $this->list_key->equals($list_screen->get_table_id()) || |
| 80 | ( |
| 81 | $list_screen->get_status()->equals(ListScreenStatus::create_inactive()) && |
| 82 | // allow admin users to view inactive lists when needed |
| 83 | ! user_can($this->user, Capabilities::MANAGE) |
| 84 | ) |
| 85 | ) { |
| 86 | return null; |
| 87 | } |
| 88 | |
| 89 | return $list_screen; |
| 90 | } |
| 91 | |
| 92 | private function get_list_screen(Request $request): ?ListScreen |
| 93 | { |
| 94 | $list_screen = $this->get_requested_list_screen($request); |
| 95 | |
| 96 | if ( ! $list_screen) { |
| 97 | $list_screen = $this->get_preference_list_screen(); |
| 98 | } |
| 99 | |
| 100 | return $list_screen ?: $this->get_first_list_screen(); |
| 101 | } |
| 102 | |
| 103 | public function handle(Request $request): void |
| 104 | { |
| 105 | $request->get_parameters()->merge([ |
| 106 | 'list_screen' => $this->get_list_screen($request), |
| 107 | ]); |
| 108 | } |
| 109 | |
| 110 | } |