Add related documents UI (#2577)

frontend/src/components/dialog/add-related-file-dialog.js

@@ -0,0 +1,102 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { Button, Modal, ModalHeader, ModalBody, ModalFooter, Alert } from 'reactstrap';
+import { gettext } from '../../utils/constants';
+import { seafileAPI } from '../../utils/seafile-api';
+import FileChooser from '../file-chooser/file-chooser';
+
+const propTypes = {
+  repoID: PropTypes.string.isRequired,
+  filePath: PropTypes.string.isRequired,
+  toggleCancel: PropTypes.func.isRequired,
+  onRelatedFileChange: PropTypes.func.isRequired,
+};
+
+class AddRelatedFileDialog extends React.Component {
+
+  constructor(props) {
+    super(props);
+    this.state = {
+      repo: null,
+      selectedPath: '',
+      isShowFile: true,
+      errMessage: '',
+    };
+  }
+
+  handleSubmit = () => {
+    this.onAddRelatedFile();
+  }
+
+  onAddRelatedFile = () => {
+    let { repo, selectedPath } = this.state;
+    let oRepoID = this.props.repoID;
+    let rRepoID = repo.repo_id;
+    let oFilePath = this.props.filePath;
+    let rFilePath = selectedPath;
+
+    if (oRepoID === rRepoID && oFilePath === rFilePath) {
+      let message = gettext('Can not select self as a related file.');
+      this.setState({errMessage: message});
+      return;
+    }
+
+    seafileAPI.addRelatedFile(oRepoID, rRepoID, oFilePath, rFilePath).then((res) => {
+      this.props.onRelatedFileChange();
+      this.toggle();
+    }).catch((error) => {
+      if (error.response) {
+        this.setState({
+          errMessage: error.response.data.error_msg
+        });
+      }
+    });
+  }
+
+  toggle = () => {
+    this.props.toggleCancel();
+  }
+
+  onDirentItemClick = (repo, selectedPath, dirent) => {
+    if(dirent.type === 'file') {
+      this.setState({
+        repo: repo,
+        selectedPath: selectedPath,
+      });
+    }
+    else {
+      this.setState({
+        repo: null,
+        selectedPath: '',
+      });
+    }
+  }
+
+  render() {
+    return (
+      <Modal isOpen={true} className="sf-add-related-file">
+        <ModalHeader toggle={this.toggle}>{gettext('Select File')}</ModalHeader>
+        <ModalBody>
+          <FileChooser
+            isShowFile={this.state.isShowFile}
+            repoID={this.props.repoID}
+            onDirentItemClick={this.onDirentItemClick}
+          />
+          {this.state.errMessage && <Alert color="danger">{this.state.errMessage}</Alert>}
+        </ModalBody>
+        <ModalFooter>
+          <Button color="secondary" onClick={this.toggle}>{gettext('Cancel')}</Button>
+          { this.state.selectedPath ?
+            <Button color="primary" onClick={this.handleSubmit}>{gettext('Submit')}</Button>
+            :
+            <Button color="primary" disabled>{gettext('Submit')}</Button>
+          }
+        </ModalFooter>
+      </Modal>
+    );
+  }
+}
+
+AddRelatedFileDialog.propTypes = propTypes;
+
+export default AddRelatedFileDialog;