Split issue edit code from repo-legacy.js into its own file (#30419) (#30422)

Backport #30419 by wxiaoguang

Follow Split `index.js` to separate files (#17315)

It's time to move some code away from the messy "legacy" file.

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

web_src/js/features/repo-issue-edit.js

@@ -0,0 +1,206 @@
+import $ from 'jquery';
+import {handleReply} from './repo-issue.js';
+import {getComboMarkdownEditor, initComboMarkdownEditor} from './comp/ComboMarkdownEditor.js';
+import {createDropzone} from './dropzone.js';
+import {GET, POST} from '../modules/fetch.js';
+import {hideElem, showElem} from '../utils/dom.js';
+import {attachRefIssueContextPopup} from './contextpopup.js';
+import {initCommentContent, initMarkupContent} from '../markup/content.js';
+
+const {csrfToken} = window.config;
+
+async function onEditContent(event) {
+  event.preventDefault();
+
+  const segment = this.closest('.header').nextElementSibling;
+  const editContentZone = segment.querySelector('.edit-content-zone');
+  const renderContent = segment.querySelector('.render-content');
+  const rawContent = segment.querySelector('.raw-content');
+
+  let comboMarkdownEditor;
+
+  /**
+   * @param {HTMLElement} dropzone
+   */
+  const setupDropzone = async (dropzone) => {
+    if (!dropzone) return null;
+
+    let disableRemovedfileEvent = false; // when resetting the dropzone (removeAllFiles), disable the "removedfile" event
+    let fileUuidDict = {}; // to record: if a comment has been saved, then the uploaded files won't be deleted from server when clicking the Remove in the dropzone
+    const dz = await createDropzone(dropzone, {
+      url: dropzone.getAttribute('data-upload-url'),
+      headers: {'X-Csrf-Token': csrfToken},
+      maxFiles: dropzone.getAttribute('data-max-file'),
+      maxFilesize: dropzone.getAttribute('data-max-size'),
+      acceptedFiles: ['*/*', ''].includes(dropzone.getAttribute('data-accepts')) ? null : dropzone.getAttribute('data-accepts'),
+      addRemoveLinks: true,
+      dictDefaultMessage: dropzone.getAttribute('data-default-message'),
+      dictInvalidFileType: dropzone.getAttribute('data-invalid-input-type'),
+      dictFileTooBig: dropzone.getAttribute('data-file-too-big'),
+      dictRemoveFile: dropzone.getAttribute('data-remove-file'),
+      timeout: 0,
+      thumbnailMethod: 'contain',
+      thumbnailWidth: 480,
+      thumbnailHeight: 480,
+      init() {
+        this.on('success', (file, data) => {
+          file.uuid = data.uuid;
+          fileUuidDict[file.uuid] = {submitted: false};
+          const input = document.createElement('input');
+          input.id = data.uuid;
+          input.name = 'files';
+          input.type = 'hidden';
+          input.value = data.uuid;
+          dropzone.querySelector('.files').append(input);
+        });
+        this.on('removedfile', async (file) => {
+          document.getElementById(file.uuid)?.remove();
+          if (disableRemovedfileEvent) return;
+          if (dropzone.getAttribute('data-remove-url') && !fileUuidDict[file.uuid].submitted) {
+            try {
+              await POST(dropzone.getAttribute('data-remove-url'), {data: new URLSearchParams({file: file.uuid})});
+            } catch (error) {
+              console.error(error);
+            }
+          }
+        });
+        this.on('submit', () => {
+          for (const fileUuid of Object.keys(fileUuidDict)) {
+            fileUuidDict[fileUuid].submitted = true;
+          }
+        });
+        this.on('reload', async () => {
+          try {
+            const response = await GET(editContentZone.getAttribute('data-attachment-url'));
+            const data = await response.json();
+            // do not trigger the "removedfile" event, otherwise the attachments would be deleted from server
+            disableRemovedfileEvent = true;
+            dz.removeAllFiles(true);
+            dropzone.querySelector('.files').innerHTML = '';
+            for (const el of dropzone.querySelectorAll('.dz-preview')) el.remove();
+            fileUuidDict = {};
+            disableRemovedfileEvent = false;
+
+            for (const attachment of data) {
+              const imgSrc = `${dropzone.getAttribute('data-link-url')}/${attachment.uuid}`;
+              dz.emit('addedfile', attachment);
+              dz.emit('thumbnail', attachment, imgSrc);
+              dz.emit('complete', attachment);
+              fileUuidDict[attachment.uuid] = {submitted: true};
+              dropzone.querySelector(`img[src='${imgSrc}']`).style.maxWidth = '100%';
+              const input = document.createElement('input');
+              input.id = attachment.uuid;
+              input.name = 'files';
+              input.type = 'hidden';
+              input.value = attachment.uuid;
+              dropzone.querySelector('.files').append(input);
+            }
+            if (!dropzone.querySelector('.dz-preview')) {
+              dropzone.classList.remove('dz-started');
+            }
+          } catch (error) {
+            console.error(error);
+          }
+        });
+      },
+    });
+    dz.emit('reload');
+    return dz;
+  };
+
+  const cancelAndReset = (e) => {
+    e.preventDefault();
+    showElem(renderContent);
+    hideElem(editContentZone);
+    comboMarkdownEditor.attachedDropzoneInst?.emit('reload');
+  };
+
+  const saveAndRefresh = async (e) => {
+    e.preventDefault();
+    showElem(renderContent);
+    hideElem(editContentZone);
+    const dropzoneInst = comboMarkdownEditor.attachedDropzoneInst;
+    try {
+      const params = new URLSearchParams({
+        content: comboMarkdownEditor.value(),
+        context: editContentZone.getAttribute('data-context'),
+      });
+      for (const fileInput of dropzoneInst?.element.querySelectorAll('.files [name=files]')) params.append('files[]', fileInput.value);
+
+      const response = await POST(editContentZone.getAttribute('data-update-url'), {data: params});
+      const data = await response.json();
+      if (!data.content) {
+        renderContent.innerHTML = document.getElementById('no-content').innerHTML;
+        rawContent.textContent = '';
+      } else {
+        renderContent.innerHTML = data.content;
+        rawContent.textContent = comboMarkdownEditor.value();
+        const refIssues = renderContent.querySelectorAll('p .ref-issue');
+        attachRefIssueContextPopup(refIssues);
+      }
+      const content = segment;
+      if (!content.querySelector('.dropzone-attachments')) {
+        if (data.attachments !== '') {
+          content.insertAdjacentHTML('beforeend', data.attachments);
+        }
+      } else if (data.attachments === '') {
+        content.querySelector('.dropzone-attachments').remove();
+      } else {
+        content.querySelector('.dropzone-attachments').outerHTML = data.attachments;
+      }
+      dropzoneInst?.emit('submit');
+      dropzoneInst?.emit('reload');
+      initMarkupContent();
+      initCommentContent();
+    } catch (error) {
+      console.error(error);
+    }
+  };
+
+  comboMarkdownEditor = getComboMarkdownEditor(editContentZone.querySelector('.combo-markdown-editor'));
+  if (!comboMarkdownEditor) {
+    editContentZone.innerHTML = document.getElementById('issue-comment-editor-template').innerHTML;
+    comboMarkdownEditor = await initComboMarkdownEditor(editContentZone.querySelector('.combo-markdown-editor'));
+    comboMarkdownEditor.attachedDropzoneInst = await setupDropzone(editContentZone.querySelector('.dropzone'));
+    editContentZone.querySelector('.cancel.button').addEventListener('click', cancelAndReset);
+    editContentZone.querySelector('.save.button').addEventListener('click', saveAndRefresh);
+  }
+
+  // Show write/preview tab and copy raw content as needed
+  showElem(editContentZone);
+  hideElem(renderContent);
+  if (!comboMarkdownEditor.value()) {
+    comboMarkdownEditor.value(rawContent.textContent);
+  }
+  comboMarkdownEditor.focus();
+}
+
+export function initRepoIssueCommentEdit() {
+  // Edit issue or comment content
+  $(document).on('click', '.edit-content', onEditContent);
+
+  // Quote reply
+  $(document).on('click', '.quote-reply', async function (event) {
+    event.preventDefault();
+    const target = $(this).data('target');
+    const quote = $(`#${target}`).text().replace(/\n/g, '\n> ');
+    const content = `> ${quote}\n\n`;
+    let editor;
+    if ($(this).hasClass('quote-reply-diff')) {
+      const $replyBtn = $(this).closest('.comment-code-cloud').find('button.comment-form-reply');
+      editor = await handleReply($replyBtn);
+    } else {
+      // for normal issue/comment page
+      editor = getComboMarkdownEditor($('#comment-form .combo-markdown-editor'));
+    }
+    if (editor) {
+      if (editor.value()) {
+        editor.value(`${editor.value()}\n\n${content}`);
+      } else {
+        editor.value(content);
+      }
+      editor.focus();
+      editor.moveCursorToEnd();
+    }
+  });
+}

web_src/js/features/repo-legacy.js

@@ -3,7 +3,7 @@ import {
   initRepoIssueBranchSelect, initRepoIssueCodeCommentCancel, initRepoIssueCommentDelete,
   initRepoIssueComments, initRepoIssueDependencyDelete, initRepoIssueReferenceIssue,
   initRepoIssueTitleEdit, initRepoIssueWipToggle,
-  initRepoPullRequestUpdate, updateIssuesMeta, handleReply, initIssueTemplateCommentEditors, initSingleCommentEditor,
+  initRepoPullRequestUpdate, updateIssuesMeta, initIssueTemplateCommentEditors, initSingleCommentEditor,
 } from './repo-issue.js';
 import {initUnicodeEscapeButton} from './repo-unicode-escape.js';
 import {svg} from '../svg.js';
@@ -15,18 +15,13 @@ import {
 import {initCitationFileCopyContent} from './citation.js';
 import {initCompLabelEdit} from './comp/LabelEdit.js';
 import {initRepoDiffConversationNav} from './repo-diff.js';
-import {createDropzone} from './dropzone.js';
-import {initCommentContent, initMarkupContent} from '../markup/content.js';
 import {initCompReactionSelector} from './comp/ReactionSelector.js';
 import {initRepoSettingBranches} from './repo-settings.js';
 import {initRepoPullRequestMergeForm} from './repo-issue-pr-form.js';
 import {initRepoPullRequestCommitStatus} from './repo-issue-pr-status.js';
 import {hideElem, showElem} from '../utils/dom.js';
-import {getComboMarkdownEditor, initComboMarkdownEditor} from './comp/ComboMarkdownEditor.js';
+import {POST} from '../modules/fetch.js';
-import {attachRefIssueContextPopup} from './contextpopup.js';
+import {initRepoIssueCommentEdit} from './repo-issue-edit.js';
-import {POST, GET} from '../modules/fetch.js';
-
-const {csrfToken} = window.config;
 
 // if there are draft comments, confirm before reloading, to avoid losing comments
 function reloadConfirmDraftComment() {
@@ -316,172 +311,6 @@ export function initRepoCommentForm() {
   selectItem('.select-assignee', '#assignee_id');
 }
 
-async function onEditContent(event) {
-  event.preventDefault();
-
-  const segment = this.closest('.header').nextElementSibling;
-  const editContentZone = segment.querySelector('.edit-content-zone');
-  const renderContent = segment.querySelector('.render-content');
-  const rawContent = segment.querySelector('.raw-content');
-
-  let comboMarkdownEditor;
-
-  /**
-   * @param {HTMLElement} dropzone
-   */
-  const setupDropzone = async (dropzone) => {
-    if (!dropzone) return null;
-
-    let disableRemovedfileEvent = false; // when resetting the dropzone (removeAllFiles), disable the "removedfile" event
-    let fileUuidDict = {}; // to record: if a comment has been saved, then the uploaded files won't be deleted from server when clicking the Remove in the dropzone
-    const dz = await createDropzone(dropzone, {
-      url: dropzone.getAttribute('data-upload-url'),
-      headers: {'X-Csrf-Token': csrfToken},
-      maxFiles: dropzone.getAttribute('data-max-file'),
-      maxFilesize: dropzone.getAttribute('data-max-size'),
-      acceptedFiles: ['*/*', ''].includes(dropzone.getAttribute('data-accepts')) ? null : dropzone.getAttribute('data-accepts'),
-      addRemoveLinks: true,
-      dictDefaultMessage: dropzone.getAttribute('data-default-message'),
-      dictInvalidFileType: dropzone.getAttribute('data-invalid-input-type'),
-      dictFileTooBig: dropzone.getAttribute('data-file-too-big'),
-      dictRemoveFile: dropzone.getAttribute('data-remove-file'),
-      timeout: 0,
-      thumbnailMethod: 'contain',
-      thumbnailWidth: 480,
-      thumbnailHeight: 480,
-      init() {
-        this.on('success', (file, data) => {
-          file.uuid = data.uuid;
-          fileUuidDict[file.uuid] = {submitted: false};
-          const input = document.createElement('input');
-          input.id = data.uuid;
-          input.name = 'files';
-          input.type = 'hidden';
-          input.value = data.uuid;
-          dropzone.querySelector('.files').append(input);
-        });
-        this.on('removedfile', async (file) => {
-          document.getElementById(file.uuid)?.remove();
-          if (disableRemovedfileEvent) return;
-          if (dropzone.getAttribute('data-remove-url') && !fileUuidDict[file.uuid].submitted) {
-            try {
-              await POST(dropzone.getAttribute('data-remove-url'), {data: new URLSearchParams({file: file.uuid})});
-            } catch (error) {
-              console.error(error);
-            }
-          }
-        });
-        this.on('submit', () => {
-          for (const fileUuid of Object.keys(fileUuidDict)) {
-            fileUuidDict[fileUuid].submitted = true;
-          }
-        });
-        this.on('reload', async () => {
-          try {
-            const response = await GET(editContentZone.getAttribute('data-attachment-url'));
-            const data = await response.json();
-            // do not trigger the "removedfile" event, otherwise the attachments would be deleted from server
-            disableRemovedfileEvent = true;
-            dz.removeAllFiles(true);
-            dropzone.querySelector('.files').innerHTML = '';
-            for (const el of dropzone.querySelectorAll('.dz-preview')) el.remove();
-            fileUuidDict = {};
-            disableRemovedfileEvent = false;
-
-            for (const attachment of data) {
-              const imgSrc = `${dropzone.getAttribute('data-link-url')}/${attachment.uuid}`;
-              dz.emit('addedfile', attachment);
-              dz.emit('thumbnail', attachment, imgSrc);
-              dz.emit('complete', attachment);
-              fileUuidDict[attachment.uuid] = {submitted: true};
-              dropzone.querySelector(`img[src='${imgSrc}']`).style.maxWidth = '100%';
-              const input = document.createElement('input');
-              input.id = attachment.uuid;
-              input.name = 'files';
-              input.type = 'hidden';
-              input.value = attachment.uuid;
-              dropzone.querySelector('.files').append(input);
-            }
-            if (!dropzone.querySelector('.dz-preview')) {
-              dropzone.classList.remove('dz-started');
-            }
-          } catch (error) {
-            console.error(error);
-          }
-        });
-      },
-    });
-    dz.emit('reload');
-    return dz;
-  };
-
-  const cancelAndReset = (e) => {
-    e.preventDefault();
-    showElem(renderContent);
-    hideElem(editContentZone);
-    comboMarkdownEditor.attachedDropzoneInst?.emit('reload');
-  };
-
-  const saveAndRefresh = async (e) => {
-    e.preventDefault();
-    showElem(renderContent);
-    hideElem(editContentZone);
-    const dropzoneInst = comboMarkdownEditor.attachedDropzoneInst;
-    try {
-      const params = new URLSearchParams({
-        content: comboMarkdownEditor.value(),
-        context: editContentZone.getAttribute('data-context'),
-      });
-      for (const fileInput of dropzoneInst?.element.querySelectorAll('.files [name=files]')) params.append('files[]', fileInput.value);
-
-      const response = await POST(editContentZone.getAttribute('data-update-url'), {data: params});
-      const data = await response.json();
-      if (!data.content) {
-        renderContent.innerHTML = document.getElementById('no-content').innerHTML;
-        rawContent.textContent = '';
-      } else {
-        renderContent.innerHTML = data.content;
-        rawContent.textContent = comboMarkdownEditor.value();
-        const refIssues = renderContent.querySelectorAll('p .ref-issue');
-        attachRefIssueContextPopup(refIssues);
-      }
-      const content = segment;
-      if (!content.querySelector('.dropzone-attachments')) {
-        if (data.attachments !== '') {
-          content.insertAdjacentHTML('beforeend', data.attachments);
-        }
-      } else if (data.attachments === '') {
-        content.querySelector('.dropzone-attachments').remove();
-      } else {
-        content.querySelector('.dropzone-attachments').outerHTML = data.attachments;
-      }
-      dropzoneInst?.emit('submit');
-      dropzoneInst?.emit('reload');
-      initMarkupContent();
-      initCommentContent();
-    } catch (error) {
-      console.error(error);
-    }
-  };
-
-  comboMarkdownEditor = getComboMarkdownEditor(editContentZone.querySelector('.combo-markdown-editor'));
-  if (!comboMarkdownEditor) {
-    editContentZone.innerHTML = document.getElementById('issue-comment-editor-template').innerHTML;
-    comboMarkdownEditor = await initComboMarkdownEditor(editContentZone.querySelector('.combo-markdown-editor'));
-    comboMarkdownEditor.attachedDropzoneInst = await setupDropzone(editContentZone.querySelector('.dropzone'));
-    editContentZone.querySelector('.cancel.button').addEventListener('click', cancelAndReset);
-    editContentZone.querySelector('.save.button').addEventListener('click', saveAndRefresh);
-  }
-
-  // Show write/preview tab and copy raw content as needed
-  showElem(editContentZone);
-  hideElem(renderContent);
-  if (!comboMarkdownEditor.value()) {
-    comboMarkdownEditor.value(rawContent.textContent);
-  }
-  comboMarkdownEditor.focus();
-}
-
 export function initRepository() {
   if (!$('.page-content.repository').length) return;
 
@@ -585,33 +414,3 @@ export function initRepository() {
 
   initUnicodeEscapeButton();
 }
-
-function initRepoIssueCommentEdit() {
-  // Edit issue or comment content
-  $(document).on('click', '.edit-content', onEditContent);
-
-  // Quote reply
-  $(document).on('click', '.quote-reply', async function (event) {
-    event.preventDefault();
-    const target = $(this).data('target');
-    const quote = $(`#${target}`).text().replace(/\n/g, '\n> ');
-    const content = `> ${quote}\n\n`;
-    let editor;
-    if ($(this).hasClass('quote-reply-diff')) {
-      const $replyBtn = $(this).closest('.comment-code-cloud').find('button.comment-form-reply');
-      editor = await handleReply($replyBtn);
-    } else {
-      // for normal issue/comment page
-      editor = getComboMarkdownEditor($('#comment-form .combo-markdown-editor'));
-    }
-    if (editor) {
-      if (editor.value()) {
-        editor.value(`${editor.value()}\n\n${content}`);
-      } else {
-        editor.value(content);
-      }
-      editor.focus();
-      editor.moveCursorToEnd();
-    }
-  });
-}