chg: [inbox] Added bulk deletion support

src/Controller/InboxController.php

@@ -57,17 +57,46 @@ class InboxController extends AppController
         }
     }
 
-    public function delete($id)
+    public function delete($id=false)
     {
-        if ($this->request->is('post')) {
+        if ($this->request->is('post')) { // cannot rely on CRUD's delete as inbox's processor discard function is responsible to handle their messages
+            $ids = $this->CRUD->getIdsOrFail($id);
+            $discardSuccesses = 0;
+            $discardResults = [];
+            $discardErrors = [];
+            foreach ($ids as $id) {
                 $request = $this->Inbox->get($id, ['contain' => ['Users' => ['Individuals' => ['Alignments' => 'Organisations']]]]);
                 $this->inboxProcessors = TableRegistry::getTableLocator()->get('InboxProcessors');
                 $processor = $this->inboxProcessors->getProcessor($request->scope, $request->action);
                 $discardResult = $processor->discard($id, $request);
+                $discardResults[] = $discardResult;
+                if ($discardResult['success']) {
+                    $discardSuccesses++;
+                } else {
+                    $discardErrors[] = $discardResult;
+                }
+            }
+            if (count($ids) == 1) {
                 return $processor->genHTTPReply($this, $discardResult);
+            } else {
+                $success = $discardSuccesses == count($ids);
+                $message = __('{0} {1} have been discarded.',
+                    $discardSuccesses == count($ids) ? __('All') : sprintf('%s / %s', $discardSuccesses, count($ids)),
+                    sprintf('%s %s', Inflector::singularize($this->Inbox->getAlias()), __('messages'))
+                );
+                $this->CRUD->setResponseForController('delete', $success, $message, $discardResults, $discardResults);
+                $responsePayload = $this->CRUD->getResponsePayload();
+                if (!empty($responsePayload)) {
+                    return $responsePayload;
+                }
+            }
         }
         $this->set('deletionTitle', __('Discard request'));
+        if (!empty($id)) {
             $this->set('deletionText', __('Are you sure you want to discard request #{0}?', $id));
+        } else {
+            $this->set('deletionText', __('Are you sure you want to discard the selected requests?'));
+        }
         $this->set('deletionConfirm', __('Discard'));
         $this->CRUD->delete($id);
         $responsePayload = $this->CRUD->getResponsePayload();

templates/Inbox/index.php

@@ -8,6 +8,16 @@ echo $this->element('genericElements/IndexTable/index_table', [
         'data' => $data,
         'top_bar' => [
             'children' => [
+                [
+                    'children' => [
+                        [
+                            'text' => __('Discard request'),
+                            'variant' => 'danger',
+                            'onclick' => 'discardRequests',
+                        ]
+                    ],
+                    'type' => 'multi_select_actions',
+                ],
                 [
                     'type' => 'context_filters',
                     'context_filters' => !empty($filteringContexts) ? $filteringContexts : []
@@ -23,6 +33,15 @@ echo $this->element('genericElements/IndexTable/index_table', [
             ]
         ],
         'fields' => [
+            [
+                'element' => 'selector',
+                'class' => 'short',
+                'data' => [
+                    'id' => [
+                        'value_path' => 'id'
+                    ]
+                ]
+            ],
             [
                 'name' => '#',
                 'sort' => 'id',
@@ -95,5 +114,62 @@ echo $this->element('genericElements/IndexTable/index_table', [
         ]
     ]
 ]);
-echo '</div>';
 ?>
+
+<script>
+    function discardRequests(idList, selectedData, $table) {
+        const successCallback = function([data, modalObject]) {
+            UI.reload('/inbox/index', UI.getContainerForTable($table), $table)
+        }
+        const failCallback = ([data, modalObject]) => {
+            const tableData = selectedData.map(row => {
+                entryInError = data.filter(error => error.data.id == row.id)[0]
+                $faIcon = $('<i class="fa"></i>').addClass(entryInError.success ? 'fa-check text-success' : 'fa-times text-danger')
+                return [row.id, row.scope, row.action, row.title, entryInError.message, JSON.stringify(entryInError.errors), $faIcon]
+            });
+            handleMessageTable(
+                modalObject.$modal,
+                ['<?= __('ID') ?>', '<?= __('Scope') ?>', '<?= __('Action') ?>', '<?= __('Title') ?>', '<?= __('Message') ?>', '<?= __('Error') ?>', '<?= __('State') ?>'],
+                tableData
+            )
+            const $footer = $(modalObject.ajaxApi.statusNode).parent()
+            modalObject.ajaxApi.statusNode.remove()
+            const $cancelButton = $footer.find('button[data-dismiss="modal"]')
+            $cancelButton.text('<?= __('OK') ?>').removeClass('btn-secondary').addClass('btn-primary')
+        }
+        UI.submissionModal('/inbox/delete', successCallback, failCallback).then(([modalObject, ajaxApi]) => {
+            const $idsInput = modalObject.$modal.find('form').find('input#ids-field')
+            $idsInput.val(JSON.stringify(idList))
+            const tableData = selectedData.map(row => {
+                return [row.id, row.scope, row.action, row.title]
+            });
+            handleMessageTable(
+                modalObject.$modal,
+                ['<?= __('ID') ?>', '<?= __('Scope') ?>', '<?= __('Action') ?>', '<?= __('Title') ?>'],
+                tableData
+            )
+        })
+
+        function constructMessageTable(header, data) {
+            return HtmlHelper.table(
+                header,
+                data,
+                {
+                    small: true,
+                    borderless: true,
+                    tableClass: ['message-table', 'mt-4 mb-0'],
+                }
+            )
+        }
+        function handleMessageTable($modal, header, data) {
+            const $modalBody = $modal.find('.modal-body')
+            const $messageTable = $modalBody.find('table.message-table')
+            const messageTableHTML = constructMessageTable(header, data)[0].outerHTML
+            if ($messageTable.length) {
+                $messageTable.html(messageTableHTML)
+            } else {
+                $modalBody.append(messageTableHTML)
+            }
+        }
+    }
+</script>