171 lines
4.2 KiB
JavaScript
171 lines
4.2 KiB
JavaScript
// @flow
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import { observable, action, toJS, autorun } from 'mobx';
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import { browserHistory } from 'react-router';
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import invariant from 'invariant';
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import { client } from 'utils/ApiClient';
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import emojify from 'utils/emojify';
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import type { Document } from 'types';
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const DOCUMENT_EDIT_SETTINGS = 'DOCUMENT_EDIT_SETTINGS';
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const parseHeader = text => {
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const firstLine = text.split(/\r?\n/)[0];
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if (firstLine) {
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const match = firstLine.match(/^#+ +(.*)$/);
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if (match) {
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return emojify(match[1]);
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} else {
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return '';
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}
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}
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return '';
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};
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class DocumentEditStore {
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@observable documentId = null;
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@observable collectionId = null;
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@observable parentDocument: ?Document;
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@observable title: string;
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@observable text: string;
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@observable hasPendingChanges = false;
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@observable newDocument: ?boolean;
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@observable newChildDocument: ?boolean;
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@observable preview: ?boolean = false;
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@observable isFetching: boolean = false;
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@observable isSaving: boolean = false;
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@observable isUploading: boolean = false;
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/* Actions */
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@action fetchDocument = async () => {
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this.isFetching = true;
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try {
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const res = await client.get(
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'/documents.info',
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{
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id: this.documentId,
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},
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{ cache: true }
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);
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invariant(res && res.data, 'Data shoule be available');
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if (this.newChildDocument) {
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this.parentDocument = res.data;
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} else {
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const { title, text } = res.data;
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this.title = title;
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this.text = text;
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}
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} catch (e) {
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console.error('Something went wrong');
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}
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this.isFetching = false;
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};
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@action saveDocument = async () => {
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if (this.isSaving) return;
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this.isSaving = true;
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try {
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const res = await client.post(
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'/documents.create',
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{
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parentDocument: this.parentDocument && this.parentDocument.id,
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// $FlowFixMe this logic will probably get rewritten soon anyway
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collection: this.collectionId || this.parentDocument.collection.id,
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title: this.title || 'Untitled document',
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text: this.text,
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},
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{ cache: true }
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);
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invariant(res && res.data, 'Data shoule be available');
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const { url } = res.data;
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this.hasPendingChanges = false;
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browserHistory.push(url);
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} catch (e) {
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console.error('Something went wrong');
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}
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this.isSaving = false;
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};
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@action updateDocument = async () => {
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if (this.isSaving) return;
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this.isSaving = true;
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try {
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const res = await client.post(
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'/documents.update',
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{
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id: this.documentId,
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title: this.title || 'Untitled document',
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text: this.text,
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},
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{ cache: true }
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);
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invariant(res && res.data, 'Data shoule be available');
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const { url } = res.data;
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this.hasPendingChanges = false;
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browserHistory.push(url);
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} catch (e) {
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console.error('Something went wrong');
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}
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this.isSaving = false;
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};
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@action updateText = (text: string) => {
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this.text = text;
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this.title = parseHeader(text);
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this.hasPendingChanges = true;
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};
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@action updateTitle = (title: string) => {
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this.title = title;
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};
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@action replaceText = (args: { original: string, new: string }) => {
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this.text = this.text.replace(args.original, args.new);
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this.hasPendingChanges = true;
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};
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@action togglePreview = () => {
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this.preview = !this.preview;
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};
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@action reset = () => {
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this.title = 'Lets start with a title';
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this.text = '# Lets start with a title\n\nAnd continue from there...';
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};
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@action toggleUploadingIndicator = () => {
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this.isUploading = !this.isUploading;
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};
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// Generic
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persistSettings = () => {
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localStorage[DOCUMENT_EDIT_SETTINGS] = JSON.stringify({
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preview: toJS(this.preview),
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});
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};
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constructor(settings: { preview: ?boolean }) {
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// Rehydrate settings
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this.preview = settings.preview;
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// Persist settings to localStorage
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// TODO: This could be done more selectively
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autorun(() => {
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this.persistSettings();
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});
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}
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}
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export default DocumentEditStore;
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export { DOCUMENT_EDIT_SETTINGS };
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