mirror of
https://github.com/laurent22/joplin.git
synced 2024-12-24 10:27:10 +02:00
456 lines
14 KiB
JavaScript
456 lines
14 KiB
JavaScript
const BaseModel = require('lib/BaseModel.js');
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const { Log } = require('lib/log.js');
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const { sprintf } = require('sprintf-js');
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const BaseItem = require('lib/models/BaseItem.js');
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const Setting = require('lib/models/Setting.js');
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const { shim } = require('lib/shim.js');
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const { time } = require('lib/time-utils.js');
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const { _ } = require('lib/locale.js');
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const moment = require('moment');
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const lodash = require('lodash');
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class Note extends BaseItem {
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static tableName() {
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return 'notes';
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}
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static async serialize(note, type = null, shownKeys = null) {
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let fieldNames = this.fieldNames();
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fieldNames.push('type_');
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return super.serialize(note, 'note', fieldNames);
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}
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static async serializeForEdit(note) {
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return super.serialize(note, 'note', ['title', 'body']);
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}
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static async unserializeForEdit(content) {
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content += "\n\ntype_: " + BaseModel.TYPE_NOTE;
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let output = await super.unserialize(content);
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if (!output.title) output.title = '';
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if (!output.body) output.body = '';
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return output;
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}
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static async serializeAllProps(note) {
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let fieldNames = this.fieldNames();
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fieldNames.push('type_');
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lodash.pull(fieldNames, 'title', 'body');
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return super.serialize(note, 'note', fieldNames);
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}
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static minimalSerializeForDisplay(note) {
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let n = Object.assign({}, note);
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let fieldNames = this.fieldNames();
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if (!n.is_conflict) lodash.pull(fieldNames, 'is_conflict');
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if (!Number(n.latitude)) lodash.pull(fieldNames, 'latitude');
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if (!Number(n.longitude)) lodash.pull(fieldNames, 'longitude');
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if (!Number(n.altitude)) lodash.pull(fieldNames, 'altitude');
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if (!n.author) lodash.pull(fieldNames, 'author');
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if (!n.source_url) lodash.pull(fieldNames, 'source_url');
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if (!n.is_todo) {
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lodash.pull(fieldNames, 'is_todo');
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lodash.pull(fieldNames, 'todo_due');
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lodash.pull(fieldNames, 'todo_completed');
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}
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if (!n.application_data) lodash.pull(fieldNames, 'application_data');
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lodash.pull(fieldNames, 'type_');
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lodash.pull(fieldNames, 'title');
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lodash.pull(fieldNames, 'body');
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lodash.pull(fieldNames, 'created_time');
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lodash.pull(fieldNames, 'updated_time');
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lodash.pull(fieldNames, 'order');
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return super.serialize(n, 'note', fieldNames);
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}
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static defaultTitle(note) {
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if (note.title && note.title.length) return note.title;
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if (note.body && note.body.length) {
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const lines = note.body.trim().split("\n");
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return lines[0].trim().substr(0, 80).trim();
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}
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return _('Untitled');
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}
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static geolocationUrl(note) {
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if (!('latitude' in note) || !('longitude' in note)) throw new Error('Latitude or longitude is missing');
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if (!Number(note.latitude) && !Number(note.longitude)) throw new Error(_('This note does not have geolocation information.'));
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return sprintf('https://www.openstreetmap.org/?lat=%s&lon=%s&zoom=20', note.latitude, note.longitude)
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}
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static modelType() {
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return BaseModel.TYPE_NOTE;
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}
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static linkedResourceIds(body) {
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// For example: 
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if (!body || body.length <= 32) return [];
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const matches = body.match(/\(:\/.{32}\)/g);
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if (!matches) return [];
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return matches.map((m) => m.substr(3, 32));
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}
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static new(parentId = '') {
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let output = super.new();
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output.parent_id = parentId;
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return output;
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}
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static newTodo(parentId = '') {
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let output = this.new(parentId);
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output.is_todo = true;
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return output;
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}
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// Note: sort logic must be duplicated in previews();
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static sortNotes(notes, orders, uncompletedTodosOnTop) {
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const noteOnTop = (note) => {
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return uncompletedTodosOnTop && note.is_todo && !note.todo_completed;
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}
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const noteFieldComp = (f1, f2) => {
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if (f1 === f2) return 0;
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return f1 < f2 ? -1 : +1;
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}
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// Makes the sort deterministic, so that if, for example, a and b have the
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// same updated_time, they aren't swapped every time a list is refreshed.
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const sortIdenticalNotes = (a, b) => {
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let r = null;
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r = noteFieldComp(a.user_updated_time, b.user_updated_time); if (r) return r;
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r = noteFieldComp(a.user_created_time, b.user_created_time); if (r) return r;
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const titleA = a.title ? a.title.toLowerCase() : '';
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const titleB = b.title ? b.title.toLowerCase() : '';
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r = noteFieldComp(titleA, titleB); if (r) return r;
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return noteFieldComp(a.id, b.id);
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}
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return notes.sort((a, b) => {
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if (noteOnTop(a) && !noteOnTop(b)) return -1;
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if (!noteOnTop(a) && noteOnTop(b)) return +1;
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let r = 0;
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for (let i = 0; i < orders.length; i++) {
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const order = orders[i];
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if (a[order.by] < b[order.by]) r = +1;
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if (a[order.by] > b[order.by]) r = -1;
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if (order.dir == 'ASC') r = -r;
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if (r !== 0) return r;
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}
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return sortIdenticalNotes(a, b);
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});
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}
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static previewFields() {
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return ['id', 'title', 'body', 'is_todo', 'todo_completed', 'parent_id', 'updated_time', 'user_updated_time', 'encryption_applied'];
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}
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static previewFieldsSql() {
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return this.db().escapeFields(this.previewFields()).join(',');
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}
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static async loadFolderNoteByField(folderId, field, value) {
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if (!folderId) throw new Error('folderId is undefined');
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let options = {
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conditions: ['`' + field + '` = ?'],
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conditionsParams: [value],
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fields: '*',
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}
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// TODO: add support for limits on .search()
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let results = await this.previews(folderId, options);
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return results.length ? results[0] : null;
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}
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static async previews(parentId, options = null) {
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// Note: ordering logic must be duplicated in sortNotes(), which
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// is used to sort already loaded notes.
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if (!options) options = {};
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if (!options.order) options.order = [
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{ by: 'user_updated_time', dir: 'DESC' },
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{ by: 'user_created_time', dir: 'DESC' },
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{ by: 'title', dir: 'DESC' },
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{ by: 'id', dir: 'DESC' },
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];
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if (!options.conditions) options.conditions = [];
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if (!options.conditionsParams) options.conditionsParams = [];
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if (!options.fields) options.fields = this.previewFields();
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if (!options.uncompletedTodosOnTop) options.uncompletedTodosOnTop = false;
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if (parentId == BaseItem.getClass('Folder').conflictFolderId()) {
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options.conditions.push('is_conflict = 1');
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} else {
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options.conditions.push('is_conflict = 0');
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if (parentId) {
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options.conditions.push('parent_id = ?');
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options.conditionsParams.push(parentId);
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}
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}
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if (options.anywherePattern) {
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let pattern = options.anywherePattern.replace(/\*/g, '%');
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options.conditions.push('(title LIKE ? OR body LIKE ?)');
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options.conditionsParams.push(pattern);
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options.conditionsParams.push(pattern);
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}
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let hasNotes = true;
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let hasTodos = true;
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if (options.itemTypes && options.itemTypes.length) {
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if (options.itemTypes.indexOf('note') < 0) {
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hasNotes = false;
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} else if (options.itemTypes.indexOf('todo') < 0) {
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hasTodos = false;
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}
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}
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if (options.uncompletedTodosOnTop && hasTodos) {
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let cond = options.conditions.slice();
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cond.push('is_todo = 1');
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cond.push('(todo_completed <= 0 OR todo_completed IS NULL)');
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let tempOptions = Object.assign({}, options);
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tempOptions.conditions = cond;
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let uncompletedTodos = await this.search(tempOptions);
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cond = options.conditions.slice();
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if (hasNotes && hasTodos) {
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cond.push('(is_todo = 0 OR (is_todo = 1 AND todo_completed > 0))');
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} else {
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cond.push('(is_todo = 1 AND todo_completed > 0)');
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}
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tempOptions = Object.assign({}, options);
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tempOptions.conditions = cond;
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if ('limit' in tempOptions) tempOptions.limit -= uncompletedTodos.length;
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let theRest = await this.search(tempOptions);
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return uncompletedTodos.concat(theRest);
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}
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if (hasNotes && hasTodos) {
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} else if (hasNotes) {
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options.conditions.push('is_todo = 0');
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} else if (hasTodos) {
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options.conditions.push('is_todo = 1');
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}
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return this.search(options);
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}
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static preview(noteId) {
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return this.modelSelectOne('SELECT ' + this.previewFieldsSql() + ' FROM notes WHERE is_conflict = 0 AND id = ?', [noteId]);
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}
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static conflictedNotes() {
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return this.modelSelectAll('SELECT * FROM notes WHERE is_conflict = 1');
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}
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static async conflictedCount() {
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let r = await this.db().selectOne('SELECT count(*) as total FROM notes WHERE is_conflict = 1');
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return r && r.total ? r.total : 0;
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}
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static unconflictedNotes() {
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return this.modelSelectAll('SELECT * FROM notes WHERE is_conflict = 0');
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}
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static async updateGeolocation(noteId) {
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if (!Setting.value('trackLocation')) return;
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if (!Note.updateGeolocationEnabled_) return;
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let startWait = time.unixMs();
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while (true) {
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if (!this.geolocationUpdating_) break;
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this.logger().info('Waiting for geolocation update...');
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await time.sleep(1);
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if (startWait + 1000 * 20 < time.unixMs()) {
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this.logger().warn('Failed to update geolocation for: timeout: ' + noteId);
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return;
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}
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}
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let geoData = null;
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if (this.geolocationCache_ && this.geolocationCache_.timestamp + 1000 * 60 * 10 > time.unixMs()) {
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geoData = Object.assign({}, this.geolocationCache_);
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} else {
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this.geolocationUpdating_ = true;
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this.logger().info('Fetching geolocation...');
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try {
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geoData = await shim.Geolocation.currentPosition();
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} catch (error) {
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this.logger().error('Could not get lat/long for note ' + noteId + ': ', error);
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geoData = null;
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}
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this.geolocationUpdating_ = false;
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if (!geoData) return;
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this.logger().info('Got lat/long');
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this.geolocationCache_ = geoData;
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}
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this.logger().info('Updating lat/long of note ' + noteId);
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let note = await Note.load(noteId);
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if (!note) return; // Race condition - note has been deleted in the meantime
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note.longitude = geoData.coords.longitude;
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note.latitude = geoData.coords.latitude;
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note.altitude = geoData.coords.altitude;
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return Note.save(note);
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}
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static filter(note) {
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if (!note) return note;
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let output = super.filter(note);
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if ('longitude' in output) output.longitude = Number(!output.longitude ? 0 : output.longitude).toFixed(8);
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if ('latitude' in output) output.latitude = Number(!output.latitude ? 0 : output.latitude).toFixed(8);
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if ('altitude' in output) output.altitude = Number(!output.altitude ? 0 : output.altitude).toFixed(4);
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return output;
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}
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static async copyToFolder(noteId, folderId) {
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if (folderId == this.getClass('Folder').conflictFolderId()) throw new Error(_('Cannot copy note to "%s" notebook', this.getClass('Folder').conflictFolderIdTitle()));
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return Note.duplicate(noteId, {
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changes: {
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parent_id: folderId,
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is_conflict: 0, // Also reset the conflict flag in case we're moving the note out of the conflict folder
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},
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});
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}
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static async moveToFolder(noteId, folderId) {
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if (folderId == this.getClass('Folder').conflictFolderId()) throw new Error(_('Cannot move note to "%s" notebook', this.getClass('Folder').conflictFolderIdTitle()));
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// When moving a note to a different folder, the user timestamp is not updated.
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// However updated_time is updated so that the note can be synced later on.
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const modifiedNote = {
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id: noteId,
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parent_id: folderId,
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is_conflict: 0,
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updated_time: time.unixMs(),
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};
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return Note.save(modifiedNote, { autoTimestamp: false });
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}
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static toggleIsTodo(note) {
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if (!('is_todo' in note)) throw new Error('Missing "is_todo" property');
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let output = Object.assign({}, note);
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output.is_todo = output.is_todo ? 0 : 1;
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output.todo_due = 0;
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output.todo_completed = 0;
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return output;
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}
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static async duplicate(noteId, options = null) {
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const changes = options && options.changes;
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const originalNote = await Note.load(noteId);
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if (!originalNote) throw new Error('Unknown note: ' + noteId);
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let newNote = Object.assign({}, originalNote);
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delete newNote.id;
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for (let n in changes) {
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if (!changes.hasOwnProperty(n)) continue;
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newNote[n] = changes[n];
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}
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return this.save(newNote);
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}
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static save(o, options = null) {
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let isNew = this.isNew(o, options);
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if (isNew && !o.source) o.source = Setting.value('appName');
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if (isNew && !o.source_application) o.source_application = Setting.value('appId');
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return super.save(o, options).then((note) => {
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this.dispatch({
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type: 'NOTE_UPDATE_ONE',
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note: note,
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});
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if ('todo_due' in o || 'todo_completed' in o || 'is_todo' in o || 'is_conflict' in o) {
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this.dispatch({
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type: 'EVENT_NOTE_ALARM_FIELD_CHANGE',
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id: note.id,
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});
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}
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return note;
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});
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}
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static async delete(id, options = null) {
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let r = await super.delete(id, options);
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this.dispatch({
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type: 'NOTE_DELETE',
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id: id,
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});
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}
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static batchDelete(ids, options = null) {
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const result = super.batchDelete(ids, options);
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for (let i = 0; i < ids.length; i++) {
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this.dispatch({
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type: 'NOTE_DELETE',
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id: ids[i],
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});
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}
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return result;
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}
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static dueNotes() {
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return this.modelSelectAll('SELECT id, title, body, is_todo, todo_due, todo_completed, is_conflict FROM notes WHERE is_conflict = 0 AND is_todo = 1 AND todo_completed = 0 AND todo_due > ?', [time.unixMs()]);
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}
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static needAlarm(note) {
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return note.is_todo && !note.todo_completed && note.todo_due >= time.unixMs() && !note.is_conflict;
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}
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// Tells whether the conflict between the local and remote note can be ignored.
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static mustHandleConflict(localNote, remoteNote) {
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// That shouldn't happen so throw an exception
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if (localNote.id !== remoteNote.id) throw new Error('Cannot handle conflict for two different notes');
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// For encrypted notes the conflict must always be handled
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if (localNote.encryption_cipher_text || remoteNote.encryption_cipher_text) return true;
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// Otherwise only handle the conflict if there's a different on the title or body
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if (localNote.title !== remoteNote.title) return true;
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if (localNote.body !== remoteNote.body) return true;
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return false;
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}
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}
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Note.updateGeolocationEnabled_ = true;
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Note.geolocationUpdating_ = false;
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module.exports = Note; |