refactor(metadata): update code structure (#6765)

frontend/src/metadata/components/cell-editors/long-text-editor/api.js

@@ -0,0 +1,73 @@
+import moment from 'moment';
+import { seafileAPI } from '../../../../utils/seafile-api';
+import { Utils } from '../../../../utils/utils';
+
+const getImageFileNameWithTimestamp = () => {
+  var d = Date.now();
+  return 'image-' + d.toString() + '.png';
+};
+
+class LongtextAPI {
+
+  constructor({ repoID, repoName, server }) {
+    const { name, username, contactEmail } = window.app.pageOptions;
+    this.repoID = repoID;
+    this.repoName = repoName;
+    this.server = server;
+    this.name = name;
+    this.contact_email = contactEmail;
+    this.userName = username;
+    this.relativePath = 'metadata';
+  }
+
+  _getImageURL(parentPath, fileName) {
+    return `${this.server}/lib/${this.repoID}/file/${parentPath}/${fileName}?raw=1`;
+  }
+
+  uploadLocalImage = (imageFile) => {
+    const month = moment().format('YYYY-MM');
+    const parentPath = `images/${this.relativePath}/${month}`;
+    return (
+      seafileAPI.getFileServerUploadLink(this.repoID, '/').then((res) => {
+        const uploadLink = res.data + '?ret-json=1';
+        const name = getImageFileNameWithTimestamp();
+        const newFile = new File([imageFile], name, { type: imageFile.type });
+        const formData = new FormData();
+        formData.append('parent_dir', '/');
+        formData.append('relative_path', parentPath);
+        formData.append('file', newFile);
+        return seafileAPI.uploadImage(uploadLink, formData);
+      }).then ((res) => {
+        return this._getImageURL(parentPath, res.data[0].name);
+      })
+    );
+  };
+
+  getFileURL(fileNode) {
+    if (fileNode.type !== 'file') {
+      return this.server + '/library/' + this.repoID + '/' + encodeURIComponent(this.repoName) + Utils.encodePath(fileNode.path());
+    }
+    if (fileNode.isImage()) {
+      return this.server + '/lib/' + this.repoID + '/file' + Utils.encodePath(fileNode.path()) + '?raw=1';
+    }
+    return this.server + '/lib/' + this.repoID + '/file' + Utils.encodePath(fileNode.path());
+  }
+
+  isInternalFileLink(url) {
+    var re = new RegExp(this.serviceUrl + '/lib/[0-9a-f-]{36}/file.*');
+    return re.test(url);
+  }
+
+  isInternalDirLink(url) {
+    // eslint-disable-next-line
+    var re = new RegExp(this.serviceUrl + '/library/' + '[0-9a-f\-]{36}.*');
+    return re.test(url);
+  }
+
+  markdownLint(slateValue) {
+    return seafileAPI.markdownLint(slateValue);
+  }
+
+}
+
+export default LongtextAPI;