Port inbox deletion functionality to TypeScript

app/javascript/retrospring/features/inbox/delete.ts

@@ -0,0 +1,94 @@
+import Rails from '@rails/ujs';
+import swal from 'sweetalert';
+
+import I18n from '../../../legacy/i18n';
+import { showErrorNotification } from 'utilities/notifications';
+
+export function updateDeleteButton(increment = true): void {
+  const deleteButton: HTMLElement = document.querySelector('[id^=ib-delete-all]');
+  const inboxCount: number = parseInt(deleteButton.getAttribute('data-ib-count'));
+  let targetInboxCount = 0;
+
+  if (increment) {
+    targetInboxCount = inboxCount + 1;
+  }
+  else {
+    targetInboxCount = inboxCount - 1;
+  }
+
+  deleteButton.setAttribute('data-ib-count', targetInboxCount.toString());
+
+  if (targetInboxCount > 0) {
+    deleteButton.removeAttribute('disabled');
+  } else {
+    deleteButton.setAttribute('disabled', 'disabled');
+  }
+}
+
+export function deleteAllQuestionsHandler(event: Event): void {
+  const button = event.target as Element;
+  const count = button.getAttribute('data-ib-count');
+
+  swal({
+    title: I18n.t('frontend.inbox.confirm_all.title', { count: count }),
+    text: I18n.t('frontend.inbox.confirm_all.text'),
+    icon: 'warning',
+    dangerMode: true,
+    buttons: [
+      I18n.t('views.actions.cancel'),
+      I18n.t('views.actions.delete')
+    ]
+  }, (returnValue) => {
+    if (returnValue === null) return false;
+    
+    Rails.ajax({
+      url: '/ajax/delete_all_inbox',
+      type: 'POST',
+      dataType: 'json',
+      success: (data) => {
+        if (!data.success) return false;
+
+        updateDeleteButton(false);
+        document.querySelector('#entries').innerHTML = 'Nothing to see here!';
+      },
+      error: (data, status, xhr) => {
+        console.log(data, status, xhr);
+        showErrorNotification(I18n.t('frontend.error.message'));
+      }
+    });
+  });
+}
+
+export function deleteAllAuthorQuestionsHandler(event: Event): void {
+  const button = event.target as Element;
+  const count = button.getAttribute('data-ib-count');
+
+  swal({
+    title: I18n.t('frontend.inbox.confirm_all.title', { count: count }),
+    text: I18n.t('frontend.inbox.confirm_all.text'),
+    icon: 'warning',
+    dangerMode: true,
+    buttons: [
+      I18n.t('views.actions.cancel'),
+      I18n.t('views.actions.delete')
+    ]
+  }, (returnValue) => {
+    if (returnValue === null) return false;
+    
+    Rails.ajax({
+      url: `/ajax/delete_all_inbox/${location.pathname.split('/')[2]}`,
+      type: 'POST',
+      dataType: 'json',
+      success: (data) => {
+        if (!data.success) return false;
+
+        updateDeleteButton(false);
+        document.querySelector('#entries').innerHTML = 'Nothing to see here!';
+      },
+      error: (data, status, xhr) => {
+        console.log(data, status, xhr);
+        showErrorNotification(I18n.t('frontend.error.message'));
+      }
+    });
+  });
+}

app/javascript/retrospring/features/inbox/index.ts

@@ -1,14 +1,16 @@
 import registerEvents from 'utilities/registerEvents';
-import { reportEventHandler } from './report';
+import registerInboxEntryEvents from './entry';
+import { authorSearchHandler } from './author';
+import { deleteAllAuthorQuestionsHandler, deleteAllQuestionsHandler } from './delete';
+import { generateQuestionHandler } from './generate';
 
 export default (): void => {
-  const entries: NodeList = document.querySelectorAll('.inbox-entry:not(.js-initialized)');
-
-  entries.forEach((element: HTMLElement) => {
   registerEvents([
-      { type: 'click', target: element.querySelector('[name=ib-report]'), handler: reportEventHandler }
+    { type: 'click', target: document.querySelector('#ib-generate-question'), handler: generateQuestionHandler },
+    { type: 'click', target: document.querySelector('#ib-delete-all'), handler: deleteAllQuestionsHandler },
+    { type: 'click', target: document.querySelector('#ib-delete-all-author'), handler: deleteAllAuthorQuestionsHandler },
+    { type: 'submit', target: document.querySelector('#author-form'), handler: authorSearchHandler }
   ]);
 
-    element.classList.add('js-initialized');
+  registerInboxEntryEvents();
-  });
 }