mirror of
https://github.com/laurent22/joplin.git
synced 2024-12-21 09:38:01 +02:00
821 lines
26 KiB
JavaScript
821 lines
26 KiB
JavaScript
const BaseModel = require('lib/BaseModel.js');
|
|
const { Database } = require('lib/database.js');
|
|
const Setting = require('lib/models/Setting').default;
|
|
const ItemChange = require('lib/models/ItemChange.js');
|
|
const JoplinError = require('lib/JoplinError.js');
|
|
const { time } = require('lib/time-utils.js');
|
|
const { sprintf } = require('sprintf-js');
|
|
const { _ } = require('lib/locale');
|
|
const moment = require('moment');
|
|
const markdownUtils = require('lib/markdownUtils').default;
|
|
|
|
class BaseItem extends BaseModel {
|
|
static useUuid() {
|
|
return true;
|
|
}
|
|
|
|
static encryptionSupported() {
|
|
return true;
|
|
}
|
|
|
|
static loadClass(className, classRef) {
|
|
for (let i = 0; i < BaseItem.syncItemDefinitions_.length; i++) {
|
|
if (BaseItem.syncItemDefinitions_[i].className == className) {
|
|
BaseItem.syncItemDefinitions_[i].classRef = classRef;
|
|
return;
|
|
}
|
|
}
|
|
|
|
throw new Error(`Invalid class name: ${className}`);
|
|
}
|
|
|
|
static async findUniqueItemTitle(title, parentId = null) {
|
|
let counter = 1;
|
|
let titleToTry = title;
|
|
while (true) {
|
|
let item = null;
|
|
|
|
if (parentId !== null) {
|
|
item = await this.loadByFields({
|
|
title: titleToTry,
|
|
parent_id: parentId,
|
|
});
|
|
} else {
|
|
item = await this.loadByField('title', titleToTry);
|
|
}
|
|
|
|
if (!item) return titleToTry;
|
|
titleToTry = `${title} (${counter})`;
|
|
counter++;
|
|
if (counter >= 100) titleToTry = `${title} (${new Date().getTime()})`;
|
|
if (counter >= 1000) throw new Error('Cannot find unique title');
|
|
}
|
|
}
|
|
|
|
// Need to dynamically load the classes like this to avoid circular dependencies
|
|
static getClass(name) {
|
|
for (let i = 0; i < BaseItem.syncItemDefinitions_.length; i++) {
|
|
if (BaseItem.syncItemDefinitions_[i].className == name) {
|
|
const classRef = BaseItem.syncItemDefinitions_[i].classRef;
|
|
if (!classRef) throw new Error(`Class has not been loaded: ${name}`);
|
|
return BaseItem.syncItemDefinitions_[i].classRef;
|
|
}
|
|
}
|
|
|
|
throw new Error(`Invalid class name: ${name}`);
|
|
}
|
|
|
|
static getClassByItemType(itemType) {
|
|
for (let i = 0; i < BaseItem.syncItemDefinitions_.length; i++) {
|
|
if (BaseItem.syncItemDefinitions_[i].type == itemType) {
|
|
return BaseItem.syncItemDefinitions_[i].classRef;
|
|
}
|
|
}
|
|
|
|
throw new Error(`Invalid item type: ${itemType}`);
|
|
}
|
|
|
|
static async syncedCount(syncTarget) {
|
|
const ItemClass = this.itemClass(this.modelType());
|
|
const itemType = ItemClass.modelType();
|
|
// The fact that we don't check if the item_id still exist in the corresponding item table, means
|
|
// that the returned number might be innaccurate (for example if a sync operation was cancelled)
|
|
const sql = 'SELECT count(*) as total FROM sync_items WHERE sync_target = ? AND item_type = ?';
|
|
const r = await this.db().selectOne(sql, [syncTarget, itemType]);
|
|
return r.total;
|
|
}
|
|
|
|
static systemPath(itemOrId, extension = null) {
|
|
if (extension === null) extension = 'md';
|
|
|
|
if (typeof itemOrId === 'string') return `${itemOrId}.${extension}`;
|
|
else return `${itemOrId.id}.${extension}`;
|
|
}
|
|
|
|
static isSystemPath(path) {
|
|
// 1b175bb38bba47baac22b0b47f778113.md
|
|
if (!path || !path.length) return false;
|
|
let p = path.split('/');
|
|
p = p[p.length - 1];
|
|
p = p.split('.');
|
|
if (p.length != 2) return false;
|
|
return p[0].length == 32 && p[1] == 'md';
|
|
}
|
|
|
|
static itemClass(item) {
|
|
if (!item) throw new Error('Item cannot be null');
|
|
|
|
if (typeof item === 'object') {
|
|
if (!('type_' in item)) throw new Error('Item does not have a type_ property');
|
|
return this.itemClass(item.type_);
|
|
} else {
|
|
for (let i = 0; i < BaseItem.syncItemDefinitions_.length; i++) {
|
|
const d = BaseItem.syncItemDefinitions_[i];
|
|
if (Number(item) == d.type) return this.getClass(d.className);
|
|
}
|
|
throw new JoplinError(`Unknown type: ${item}`, 'unknownItemType');
|
|
}
|
|
}
|
|
|
|
// Returns the IDs of the items that have been synced at least once
|
|
static async syncedItemIds(syncTarget) {
|
|
if (!syncTarget) throw new Error('No syncTarget specified');
|
|
const temp = await this.db().selectAll('SELECT item_id FROM sync_items WHERE sync_time > 0 AND sync_target = ?', [syncTarget]);
|
|
const output = [];
|
|
for (let i = 0; i < temp.length; i++) {
|
|
output.push(temp[i].item_id);
|
|
}
|
|
return output;
|
|
}
|
|
|
|
static async allSyncItems(syncTarget) {
|
|
const output = await this.db().selectAll('SELECT * FROM sync_items WHERE sync_target = ?', [syncTarget]);
|
|
return output;
|
|
}
|
|
|
|
static pathToId(path) {
|
|
const p = path.split('/');
|
|
const s = p[p.length - 1].split('.');
|
|
let name = s[0];
|
|
if (!name) return name;
|
|
name = name.split('-');
|
|
return name[name.length - 1];
|
|
}
|
|
|
|
static loadItemByPath(path) {
|
|
return this.loadItemById(this.pathToId(path));
|
|
}
|
|
|
|
static async loadItemById(id) {
|
|
const classes = this.syncItemClassNames();
|
|
for (let i = 0; i < classes.length; i++) {
|
|
const item = await this.getClass(classes[i]).load(id);
|
|
if (item) return item;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
static async loadItemsByIds(ids) {
|
|
if (!ids.length) return [];
|
|
|
|
const classes = this.syncItemClassNames();
|
|
let output = [];
|
|
for (let i = 0; i < classes.length; i++) {
|
|
const ItemClass = this.getClass(classes[i]);
|
|
const sql = `SELECT * FROM ${ItemClass.tableName()} WHERE id IN ("${ids.join('","')}")`;
|
|
const models = await ItemClass.modelSelectAll(sql);
|
|
output = output.concat(models);
|
|
}
|
|
return output;
|
|
}
|
|
|
|
static loadItemByField(itemType, field, value) {
|
|
const ItemClass = this.itemClass(itemType);
|
|
return ItemClass.loadByField(field, value);
|
|
}
|
|
|
|
static loadItem(itemType, id) {
|
|
const ItemClass = this.itemClass(itemType);
|
|
return ItemClass.load(id);
|
|
}
|
|
|
|
static deleteItem(itemType, id) {
|
|
const ItemClass = this.itemClass(itemType);
|
|
return ItemClass.delete(id);
|
|
}
|
|
|
|
static async delete(id, options = null) {
|
|
return this.batchDelete([id], options);
|
|
}
|
|
|
|
static async batchDelete(ids, options = null) {
|
|
if (!options) options = {};
|
|
let trackDeleted = true;
|
|
if (options && options.trackDeleted !== null && options.trackDeleted !== undefined) trackDeleted = options.trackDeleted;
|
|
|
|
// Don't create a deleted_items entry when conflicted notes are deleted
|
|
// since no other client have (or should have) them.
|
|
let conflictNoteIds = [];
|
|
if (this.modelType() == BaseModel.TYPE_NOTE) {
|
|
const conflictNotes = await this.db().selectAll(`SELECT id FROM notes WHERE id IN ("${ids.join('","')}") AND is_conflict = 1`);
|
|
conflictNoteIds = conflictNotes.map(n => {
|
|
return n.id;
|
|
});
|
|
}
|
|
|
|
await super.batchDelete(ids, options);
|
|
|
|
if (trackDeleted) {
|
|
const syncTargetIds = Setting.enumOptionValues('sync.target');
|
|
const queries = [];
|
|
const now = time.unixMs();
|
|
for (let i = 0; i < ids.length; i++) {
|
|
if (conflictNoteIds.indexOf(ids[i]) >= 0) continue;
|
|
|
|
// For each deleted item, for each sync target, we need to add an entry in deleted_items.
|
|
// That way, each target can later delete the remote item.
|
|
for (let j = 0; j < syncTargetIds.length; j++) {
|
|
queries.push({
|
|
sql: 'INSERT INTO deleted_items (item_type, item_id, deleted_time, sync_target) VALUES (?, ?, ?, ?)',
|
|
params: [this.modelType(), ids[i], now, syncTargetIds[j]],
|
|
});
|
|
}
|
|
}
|
|
await this.db().transactionExecBatch(queries);
|
|
}
|
|
}
|
|
|
|
// Note: Currently, once a deleted_items entry has been processed, it is removed from the database. In practice it means that
|
|
// the following case will not work as expected:
|
|
// - Client 1 creates a note and sync with target 1 and 2
|
|
// - Client 2 sync with target 1
|
|
// - Client 2 deletes note and sync with target 1
|
|
// - Client 1 syncs with target 1 only (note is deleted from local machine, as expected)
|
|
// - Client 1 syncs with target 2 only => the note is *not* deleted from target 2 because no information
|
|
// that it was previously deleted exist (deleted_items entry has been deleted).
|
|
// The solution would be to permanently store the list of deleted items on each client.
|
|
static deletedItems(syncTarget) {
|
|
return this.db().selectAll('SELECT * FROM deleted_items WHERE sync_target = ?', [syncTarget]);
|
|
}
|
|
|
|
static async deletedItemCount(syncTarget) {
|
|
const r = await this.db().selectOne('SELECT count(*) as total FROM deleted_items WHERE sync_target = ?', [syncTarget]);
|
|
return r['total'];
|
|
}
|
|
|
|
static remoteDeletedItem(syncTarget, itemId) {
|
|
return this.db().exec('DELETE FROM deleted_items WHERE item_id = ? AND sync_target = ?', [itemId, syncTarget]);
|
|
}
|
|
|
|
static serialize_format(propName, propValue) {
|
|
if (['created_time', 'updated_time', 'sync_time', 'user_updated_time', 'user_created_time'].indexOf(propName) >= 0) {
|
|
if (!propValue) return '';
|
|
propValue = `${moment.unix(propValue / 1000).utc().format('YYYY-MM-DDTHH:mm:ss.SSS')}Z`;
|
|
} else if (['title_diff', 'body_diff'].indexOf(propName) >= 0) {
|
|
if (!propValue) return '';
|
|
propValue = JSON.stringify(propValue);
|
|
} else if (propValue === null || propValue === undefined) {
|
|
propValue = '';
|
|
}
|
|
|
|
return propValue;
|
|
}
|
|
|
|
static unserialize_format(type, propName, propValue) {
|
|
if (propName[propName.length - 1] == '_') return propValue; // Private property
|
|
|
|
const ItemClass = this.itemClass(type);
|
|
|
|
if (['title_diff', 'body_diff'].indexOf(propName) >= 0) {
|
|
if (!propValue) return '';
|
|
propValue = JSON.parse(propValue);
|
|
} else if (['longitude', 'latitude', 'altitude'].indexOf(propName) >= 0) {
|
|
const places = (propName === 'altitude') ? 4 : 8;
|
|
propValue = Number(propValue).toFixed(places);
|
|
} else {
|
|
if (['created_time', 'updated_time', 'user_created_time', 'user_updated_time'].indexOf(propName) >= 0) {
|
|
propValue = (!propValue) ? '0' : moment(propValue, 'YYYY-MM-DDTHH:mm:ss.SSSZ').format('x');
|
|
}
|
|
propValue = Database.formatValue(ItemClass.fieldType(propName), propValue);
|
|
}
|
|
|
|
return propValue;
|
|
}
|
|
|
|
static async serialize(item, shownKeys = null) {
|
|
if (shownKeys === null) {
|
|
shownKeys = this.itemClass(item).fieldNames();
|
|
shownKeys.push('type_');
|
|
}
|
|
|
|
item = this.filter(item);
|
|
|
|
const output = {};
|
|
|
|
if ('title' in item && shownKeys.indexOf('title') >= 0) {
|
|
output.title = item.title;
|
|
}
|
|
|
|
if ('body' in item && shownKeys.indexOf('body') >= 0) {
|
|
output.body = item.body;
|
|
}
|
|
|
|
output.props = [];
|
|
|
|
for (let i = 0; i < shownKeys.length; i++) {
|
|
let key = shownKeys[i];
|
|
if (key == 'title' || key == 'body') continue;
|
|
|
|
let value = null;
|
|
if (typeof key === 'function') {
|
|
const r = await key();
|
|
key = r.key;
|
|
value = r.value;
|
|
} else {
|
|
value = this.serialize_format(key, item[key]);
|
|
}
|
|
|
|
output.props.push(`${key}: ${value}`);
|
|
}
|
|
|
|
const temp = [];
|
|
|
|
if (typeof output.title === 'string') temp.push(output.title);
|
|
if (output.body) temp.push(output.body);
|
|
if (output.props.length) temp.push(output.props.join('\n'));
|
|
|
|
return temp.join('\n\n');
|
|
}
|
|
|
|
static encryptionService() {
|
|
if (!this.encryptionService_) throw new Error('BaseItem.encryptionService_ is not set!!');
|
|
return this.encryptionService_;
|
|
}
|
|
|
|
static revisionService() {
|
|
if (!this.revisionService_) throw new Error('BaseItem.revisionService_ is not set!!');
|
|
return this.revisionService_;
|
|
}
|
|
|
|
static async serializeForSync(item) {
|
|
const ItemClass = this.itemClass(item);
|
|
const shownKeys = ItemClass.fieldNames();
|
|
shownKeys.push('type_');
|
|
|
|
const serialized = await ItemClass.serialize(item, shownKeys);
|
|
|
|
if (!Setting.value('encryption.enabled') || !ItemClass.encryptionSupported() || item.is_shared) {
|
|
// Normally not possible since itemsThatNeedSync should only return decrypted items
|
|
if (item.encryption_applied) throw new JoplinError('Item is encrypted but encryption is currently disabled', 'cannotSyncEncrypted');
|
|
return serialized;
|
|
}
|
|
|
|
if (item.encryption_applied) {
|
|
const e = new Error('Trying to encrypt item that is already encrypted');
|
|
e.code = 'cannotEncryptEncrypted';
|
|
throw e;
|
|
}
|
|
|
|
let cipherText = null;
|
|
|
|
try {
|
|
cipherText = await this.encryptionService().encryptString(serialized);
|
|
} catch (error) {
|
|
const msg = [`Could not encrypt item ${item.id}`];
|
|
if (error && error.message) msg.push(error.message);
|
|
const newError = new Error(msg.join(': '));
|
|
newError.stack = error.stack;
|
|
throw newError;
|
|
}
|
|
|
|
// List of keys that won't be encrypted - mostly foreign keys required to link items
|
|
// with each others and timestamp required for synchronisation.
|
|
const keepKeys = ['id', 'note_id', 'tag_id', 'parent_id', 'updated_time', 'type_'];
|
|
const reducedItem = {};
|
|
|
|
for (let i = 0; i < keepKeys.length; i++) {
|
|
const n = keepKeys[i];
|
|
if (!item.hasOwnProperty(n)) continue;
|
|
reducedItem[n] = item[n];
|
|
}
|
|
|
|
reducedItem.encryption_applied = 1;
|
|
reducedItem.encryption_cipher_text = cipherText;
|
|
return ItemClass.serialize(reducedItem);
|
|
}
|
|
|
|
static async decrypt(item) {
|
|
if (!item.encryption_cipher_text) throw new Error(`Item is not encrypted: ${item.id}`);
|
|
|
|
const ItemClass = this.itemClass(item);
|
|
const plainText = await this.encryptionService().decryptString(item.encryption_cipher_text);
|
|
|
|
// Note: decryption does not count has a change, so don't update any timestamp
|
|
const plainItem = await ItemClass.unserialize(plainText);
|
|
plainItem.updated_time = item.updated_time;
|
|
plainItem.encryption_cipher_text = '';
|
|
plainItem.encryption_applied = 0;
|
|
return ItemClass.save(plainItem, { autoTimestamp: false, changeSource: ItemChange.SOURCE_DECRYPTION });
|
|
}
|
|
|
|
static async unserialize(content) {
|
|
const lines = content.split('\n');
|
|
let output = {};
|
|
let state = 'readingProps';
|
|
const body = [];
|
|
|
|
for (let i = lines.length - 1; i >= 0; i--) {
|
|
let line = lines[i];
|
|
|
|
if (state == 'readingProps') {
|
|
line = line.trim();
|
|
|
|
if (line == '') {
|
|
state = 'readingBody';
|
|
continue;
|
|
}
|
|
|
|
const p = line.indexOf(':');
|
|
if (p < 0) throw new Error(`Invalid property format: ${line}: ${content}`);
|
|
const key = line.substr(0, p).trim();
|
|
const value = line.substr(p + 1).trim();
|
|
output[key] = value;
|
|
} else if (state == 'readingBody') {
|
|
body.splice(0, 0, line);
|
|
}
|
|
}
|
|
|
|
if (!output.type_) throw new Error(`Missing required property: type_: ${content}`);
|
|
output.type_ = Number(output.type_);
|
|
|
|
if (body.length) {
|
|
const title = body.splice(0, 2);
|
|
output.title = title[0];
|
|
}
|
|
|
|
if (output.type_ === BaseModel.TYPE_NOTE) output.body = body.join('\n');
|
|
|
|
const ItemClass = this.itemClass(output.type_);
|
|
output = ItemClass.removeUnknownFields(output);
|
|
|
|
for (const n in output) {
|
|
if (!output.hasOwnProperty(n)) continue;
|
|
output[n] = await this.unserialize_format(output.type_, n, output[n]);
|
|
}
|
|
|
|
return output;
|
|
}
|
|
|
|
static async encryptedItemsStats() {
|
|
const classNames = this.encryptableItemClassNames();
|
|
let encryptedCount = 0;
|
|
let totalCount = 0;
|
|
|
|
for (let i = 0; i < classNames.length; i++) {
|
|
const ItemClass = this.getClass(classNames[i]);
|
|
encryptedCount += await ItemClass.count({ where: 'encryption_applied = 1' });
|
|
totalCount += await ItemClass.count();
|
|
}
|
|
|
|
return {
|
|
encrypted: encryptedCount,
|
|
total: totalCount,
|
|
};
|
|
}
|
|
|
|
static async encryptedItemsCount() {
|
|
const classNames = this.encryptableItemClassNames();
|
|
let output = 0;
|
|
|
|
for (let i = 0; i < classNames.length; i++) {
|
|
const className = classNames[i];
|
|
const ItemClass = this.getClass(className);
|
|
const count = await ItemClass.count({ where: 'encryption_applied = 1' });
|
|
output += count;
|
|
}
|
|
|
|
return output;
|
|
}
|
|
|
|
static async hasEncryptedItems() {
|
|
const classNames = this.encryptableItemClassNames();
|
|
|
|
for (let i = 0; i < classNames.length; i++) {
|
|
const className = classNames[i];
|
|
const ItemClass = this.getClass(className);
|
|
|
|
const count = await ItemClass.count({ where: 'encryption_applied = 1' });
|
|
if (count) return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static async itemsThatNeedDecryption(exclusions = [], limit = 100) {
|
|
const classNames = this.encryptableItemClassNames();
|
|
|
|
for (let i = 0; i < classNames.length; i++) {
|
|
const className = classNames[i];
|
|
const ItemClass = this.getClass(className);
|
|
|
|
let whereSql = ['encryption_applied = 1'];
|
|
|
|
if (className === 'Resource') {
|
|
const blobDownloadedButEncryptedSql = 'encryption_blob_encrypted = 1 AND id IN (SELECT resource_id FROM resource_local_states WHERE fetch_status = 2))';
|
|
whereSql = [`(encryption_applied = 1 OR (${blobDownloadedButEncryptedSql})`];
|
|
}
|
|
|
|
if (exclusions.length) whereSql.push(`id NOT IN ("${exclusions.join('","')}")`);
|
|
|
|
const sql = sprintf(
|
|
`
|
|
SELECT *
|
|
FROM %s
|
|
WHERE %s
|
|
LIMIT %d
|
|
`,
|
|
this.db().escapeField(ItemClass.tableName()),
|
|
whereSql.join(' AND '),
|
|
limit
|
|
);
|
|
|
|
const items = await ItemClass.modelSelectAll(sql);
|
|
|
|
if (i >= classNames.length - 1) {
|
|
return { hasMore: items.length >= limit, items: items };
|
|
} else {
|
|
if (items.length) return { hasMore: true, items: items };
|
|
}
|
|
}
|
|
|
|
throw new Error('Unreachable');
|
|
}
|
|
|
|
static async itemsThatNeedSync(syncTarget, limit = 100) {
|
|
const classNames = this.syncItemClassNames();
|
|
|
|
for (let i = 0; i < classNames.length; i++) {
|
|
const className = classNames[i];
|
|
const ItemClass = this.getClass(className);
|
|
const fieldNames = ItemClass.fieldNames('items');
|
|
|
|
// // NEVER SYNCED:
|
|
// 'SELECT * FROM [ITEMS] WHERE id NOT INT (SELECT item_id FROM sync_items WHERE sync_target = ?)'
|
|
|
|
// // CHANGED:
|
|
// 'SELECT * FROM [ITEMS] items JOIN sync_items s ON s.item_id = items.id WHERE sync_target = ? AND'
|
|
|
|
let extraWhere = [];
|
|
if (className == 'Note') extraWhere.push('is_conflict = 0');
|
|
if (className == 'Resource') extraWhere.push('encryption_blob_encrypted = 0');
|
|
if (ItemClass.encryptionSupported()) extraWhere.push('encryption_applied = 0');
|
|
|
|
extraWhere = extraWhere.length ? `AND ${extraWhere.join(' AND ')}` : '';
|
|
|
|
// First get all the items that have never been synced under this sync target
|
|
//
|
|
// We order them by date descending so that latest modified notes go first.
|
|
// In most case it doesn't make a big difference, but when re-syncing the whole
|
|
// data set it does. In that case it means the recent notes, those that are likely
|
|
// to be modified again, will be synced first, thus avoiding potential conflicts.
|
|
|
|
const sql = sprintf(`
|
|
SELECT %s
|
|
FROM %s items
|
|
WHERE id NOT IN (
|
|
SELECT item_id FROM sync_items WHERE sync_target = %d
|
|
)
|
|
%s
|
|
ORDER BY items.updated_time DESC
|
|
LIMIT %d
|
|
`,
|
|
this.db().escapeFields(fieldNames),
|
|
this.db().escapeField(ItemClass.tableName()),
|
|
Number(syncTarget),
|
|
extraWhere,
|
|
limit
|
|
);
|
|
|
|
const neverSyncedItem = await ItemClass.modelSelectAll(sql);
|
|
|
|
// Secondly get the items that have been synced under this sync target but that have been changed since then
|
|
|
|
const newLimit = limit - neverSyncedItem.length;
|
|
|
|
let changedItems = [];
|
|
|
|
if (newLimit > 0) {
|
|
fieldNames.push('sync_time');
|
|
|
|
const sql = sprintf(
|
|
`
|
|
SELECT %s FROM %s items
|
|
JOIN sync_items s ON s.item_id = items.id
|
|
WHERE sync_target = %d
|
|
AND (s.sync_time < items.updated_time OR force_sync = 1)
|
|
AND s.sync_disabled = 0
|
|
%s
|
|
ORDER BY items.updated_time DESC
|
|
LIMIT %d
|
|
`,
|
|
this.db().escapeFields(fieldNames),
|
|
this.db().escapeField(ItemClass.tableName()),
|
|
Number(syncTarget),
|
|
extraWhere,
|
|
newLimit
|
|
);
|
|
|
|
changedItems = await ItemClass.modelSelectAll(sql);
|
|
}
|
|
|
|
const items = neverSyncedItem.concat(changedItems);
|
|
|
|
if (i >= classNames.length - 1) {
|
|
return { hasMore: items.length >= limit, items: items };
|
|
} else {
|
|
if (items.length) return { hasMore: true, items: items };
|
|
}
|
|
}
|
|
|
|
throw new Error('Unreachable');
|
|
}
|
|
|
|
static syncItemClassNames() {
|
|
return BaseItem.syncItemDefinitions_.map(def => {
|
|
return def.className;
|
|
});
|
|
}
|
|
|
|
static encryptableItemClassNames() {
|
|
const temp = this.syncItemClassNames();
|
|
const output = [];
|
|
for (let i = 0; i < temp.length; i++) {
|
|
if (temp[i] === 'MasterKey') continue;
|
|
output.push(temp[i]);
|
|
}
|
|
return output;
|
|
}
|
|
|
|
static syncItemTypes() {
|
|
return BaseItem.syncItemDefinitions_.map(def => {
|
|
return def.type;
|
|
});
|
|
}
|
|
|
|
static modelTypeToClassName(type) {
|
|
for (let i = 0; i < BaseItem.syncItemDefinitions_.length; i++) {
|
|
if (BaseItem.syncItemDefinitions_[i].type == type) return BaseItem.syncItemDefinitions_[i].className;
|
|
}
|
|
throw new Error(`Invalid type: ${type}`);
|
|
}
|
|
|
|
static async syncDisabledItems(syncTargetId) {
|
|
const rows = await this.db().selectAll('SELECT * FROM sync_items WHERE sync_disabled = 1 AND sync_target = ?', [syncTargetId]);
|
|
const output = [];
|
|
for (let i = 0; i < rows.length; i++) {
|
|
const row = rows[i];
|
|
const item = await this.loadItem(row.item_type, row.item_id);
|
|
if (row.item_location === BaseItem.SYNC_ITEM_LOCATION_LOCAL && !item) continue; // The referenced item no longer exist
|
|
|
|
output.push({
|
|
syncInfo: row,
|
|
location: row.item_location,
|
|
item: item,
|
|
});
|
|
}
|
|
return output;
|
|
}
|
|
|
|
static updateSyncTimeQueries(syncTarget, item, syncTime, syncDisabled = false, syncDisabledReason = '', itemLocation = null) {
|
|
const itemType = item.type_;
|
|
const itemId = item.id;
|
|
if (!itemType || !itemId || syncTime === undefined) throw new Error(sprintf('Invalid parameters in updateSyncTimeQueries(): %d, %s, %d', syncTarget, JSON.stringify(item), syncTime));
|
|
|
|
if (itemLocation === null) itemLocation = BaseItem.SYNC_ITEM_LOCATION_LOCAL;
|
|
|
|
return [
|
|
{
|
|
sql: 'DELETE FROM sync_items WHERE sync_target = ? AND item_type = ? AND item_id = ?',
|
|
params: [syncTarget, itemType, itemId],
|
|
},
|
|
{
|
|
sql: 'INSERT INTO sync_items (sync_target, item_type, item_id, item_location, sync_time, sync_disabled, sync_disabled_reason) VALUES (?, ?, ?, ?, ?, ?, ?)',
|
|
params: [syncTarget, itemType, itemId, itemLocation, syncTime, syncDisabled ? 1 : 0, `${syncDisabledReason}`],
|
|
},
|
|
];
|
|
}
|
|
|
|
static async saveSyncTime(syncTarget, item, syncTime) {
|
|
const queries = this.updateSyncTimeQueries(syncTarget, item, syncTime);
|
|
return this.db().transactionExecBatch(queries);
|
|
}
|
|
|
|
static async saveSyncDisabled(syncTargetId, item, syncDisabledReason, itemLocation = null) {
|
|
const syncTime = 'sync_time' in item ? item.sync_time : 0;
|
|
const queries = this.updateSyncTimeQueries(syncTargetId, item, syncTime, true, syncDisabledReason, itemLocation);
|
|
return this.db().transactionExecBatch(queries);
|
|
}
|
|
|
|
// When an item is deleted, its associated sync_items data is not immediately deleted for
|
|
// performance reason. So this function is used to look for these remaining sync_items and
|
|
// delete them.
|
|
static async deleteOrphanSyncItems() {
|
|
const classNames = this.syncItemClassNames();
|
|
|
|
const queries = [];
|
|
for (let i = 0; i < classNames.length; i++) {
|
|
const className = classNames[i];
|
|
const ItemClass = this.getClass(className);
|
|
|
|
let selectSql = `SELECT id FROM ${ItemClass.tableName()}`;
|
|
if (ItemClass.modelType() == this.TYPE_NOTE) selectSql += ' WHERE is_conflict = 0';
|
|
|
|
queries.push(`DELETE FROM sync_items WHERE item_location = ${BaseItem.SYNC_ITEM_LOCATION_LOCAL} AND item_type = ${ItemClass.modelType()} AND item_id NOT IN (${selectSql})`);
|
|
}
|
|
|
|
await this.db().transactionExecBatch(queries);
|
|
}
|
|
|
|
static displayTitle(item) {
|
|
if (!item) return '';
|
|
if (item.encryption_applied) return `🔑 ${_('Encrypted')}`;
|
|
return item.title ? item.title : _('Untitled');
|
|
}
|
|
|
|
static async markAllNonEncryptedForSync() {
|
|
const classNames = this.encryptableItemClassNames();
|
|
|
|
for (let i = 0; i < classNames.length; i++) {
|
|
const className = classNames[i];
|
|
const ItemClass = this.getClass(className);
|
|
|
|
const sql = sprintf(
|
|
`
|
|
SELECT id
|
|
FROM %s
|
|
WHERE encryption_applied = 0`,
|
|
this.db().escapeField(ItemClass.tableName())
|
|
);
|
|
|
|
const items = await ItemClass.modelSelectAll(sql);
|
|
const ids = items.map(item => {
|
|
return item.id;
|
|
});
|
|
if (!ids.length) continue;
|
|
|
|
await this.db().exec(`UPDATE sync_items SET force_sync = 1 WHERE item_id IN ("${ids.join('","')}")`);
|
|
}
|
|
}
|
|
|
|
static async updateShareStatus(item, isShared) {
|
|
if (!item.id || !item.type_) throw new Error('Item must have an ID and a type');
|
|
if (!!item.is_shared === !!isShared) return false;
|
|
const ItemClass = this.getClassByItemType(item.type_);
|
|
|
|
// No auto-timestamp because sharing a note is not seen as an update
|
|
await ItemClass.save({
|
|
id: item.id,
|
|
is_shared: isShared ? 1 : 0,
|
|
updated_time: Date.now(),
|
|
}, { autoTimestamp: false });
|
|
|
|
// The timestamps have not been changed but still need the note to be synced
|
|
// so we force-sync it.
|
|
// await this.forceSync(item.id);
|
|
|
|
return true;
|
|
}
|
|
|
|
static async forceSync(itemId) {
|
|
await this.db().exec('UPDATE sync_items SET force_sync = 1 WHERE item_id = ?', [itemId]);
|
|
}
|
|
|
|
static async forceSyncAll() {
|
|
await this.db().exec('UPDATE sync_items SET force_sync = 1');
|
|
}
|
|
|
|
static async save(o, options = null) {
|
|
if (!options) options = {};
|
|
|
|
if (options.userSideValidation === true) {
|
|
if (o.encryption_applied) throw new Error(_('Encrypted items cannot be modified'));
|
|
}
|
|
|
|
return super.save(o, options);
|
|
}
|
|
|
|
static markdownTag(itemOrId) {
|
|
const item = typeof itemOrId === 'object' ? itemOrId : {
|
|
id: itemOrId,
|
|
title: '',
|
|
};
|
|
|
|
const output = [];
|
|
output.push('[');
|
|
output.push(markdownUtils.escapeTitleText(item.title));
|
|
output.push(']');
|
|
output.push(`(:/${item.id})`);
|
|
return output.join('');
|
|
}
|
|
|
|
static isMarkdownTag(md) {
|
|
if (!md) return false;
|
|
return !!md.match(/^\[.*?\]\(:\/[0-9a-zA-Z]{32}\)$/);
|
|
}
|
|
|
|
}
|
|
|
|
BaseItem.encryptionService_ = null;
|
|
BaseItem.revisionService_ = null;
|
|
|
|
// Also update:
|
|
// - itemsThatNeedSync()
|
|
// - syncedItems()
|
|
|
|
BaseItem.syncItemDefinitions_ = [{ type: BaseModel.TYPE_NOTE, className: 'Note' }, { type: BaseModel.TYPE_FOLDER, className: 'Folder' }, { type: BaseModel.TYPE_RESOURCE, className: 'Resource' }, { type: BaseModel.TYPE_TAG, className: 'Tag' }, { type: BaseModel.TYPE_NOTE_TAG, className: 'NoteTag' }, { type: BaseModel.TYPE_MASTER_KEY, className: 'MasterKey' }, { type: BaseModel.TYPE_REVISION, className: 'Revision' }];
|
|
|
|
BaseItem.SYNC_ITEM_LOCATION_LOCAL = 1;
|
|
BaseItem.SYNC_ITEM_LOCATION_REMOTE = 2;
|
|
|
|
module.exports = BaseItem;
|