2017-06-24 20:06:28 +02:00
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import { BaseModel } from 'lib/base-model.js';
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import { Database } from 'lib/database.js';
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2017-05-12 22:17:23 +02:00
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class Setting extends BaseModel {
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static tableName() {
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return 'settings';
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}
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2017-06-19 21:26:27 +02:00
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static itemType() {
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return BaseModel.MODEL_TYPE_SETTING;
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}
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2017-05-12 22:17:23 +02:00
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static defaultSetting(key) {
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if (!(key in this.defaults_)) throw new Error('Unknown key: ' + key);
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let output = Object.assign({}, this.defaults_[key]);
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output.key = key;
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return output;
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}
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2017-05-16 23:46:21 +02:00
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static keys() {
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if (this.keys_) return this.keys_;
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this.keys_ = [];
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for (let n in this.defaults_) {
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if (!this.defaults_.hasOwnProperty(n)) continue;
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this.keys_.push(n);
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}
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return this.keys_;
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}
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2017-05-12 22:17:23 +02:00
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static load() {
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2017-06-19 21:26:27 +02:00
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this.cancelScheduleUpdate();
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2017-05-12 22:17:23 +02:00
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this.cache_ = [];
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2017-06-19 21:26:27 +02:00
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return this.modelSelectAll('SELECT * FROM settings').then((rows) => {
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2017-06-11 23:11:14 +02:00
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this.cache_ = rows;
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2017-05-12 22:17:23 +02:00
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});
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}
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2017-06-24 20:51:43 +02:00
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static setConstant(key, value) {
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this.constants_[key] = value;
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}
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2017-05-12 22:17:23 +02:00
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static setValue(key, value) {
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2017-06-19 20:58:49 +02:00
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if (!this.cache_) throw new Error('Settings have not been initialized!');
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2017-05-12 22:17:23 +02:00
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for (let i = 0; i < this.cache_.length; i++) {
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if (this.cache_[i].key == key) {
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2017-05-19 21:12:09 +02:00
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if (this.cache_[i].value === value) return;
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2017-05-12 22:17:23 +02:00
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this.cache_[i].value = value;
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2017-05-19 21:12:09 +02:00
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this.scheduleUpdate();
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2017-05-12 22:17:23 +02:00
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return;
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}
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}
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let s = this.defaultSetting(key);
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s.value = value;
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this.cache_.push(s);
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2017-05-19 21:12:09 +02:00
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this.scheduleUpdate();
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2017-05-12 22:17:23 +02:00
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}
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static value(key) {
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2017-06-24 20:51:43 +02:00
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if (key in this.constants_) return this.constants_[key];
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2017-06-19 20:58:49 +02:00
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if (!this.cache_) throw new Error('Settings have not been initialized!');
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2017-05-12 22:17:23 +02:00
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for (let i = 0; i < this.cache_.length; i++) {
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if (this.cache_[i].key == key) {
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return this.cache_[i].value;
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}
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}
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let s = this.defaultSetting(key);
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return s.value;
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}
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2017-05-16 23:46:21 +02:00
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// Currently only supports objects with properties one level deep
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static object(key) {
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let output = {};
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let keys = this.keys();
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for (let i = 0; i < keys.length; i++) {
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let k = keys[i].split('.');
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if (k[0] == key) {
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output[k[1]] = this.value(keys[i]);
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}
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}
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return output;
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}
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// Currently only supports objects with properties one level deep
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static setObject(key, object) {
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for (let n in object) {
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if (!object.hasOwnProperty(n)) continue;
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this.setValue(key + '.' + n, object[n]);
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}
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}
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2017-05-19 21:12:09 +02:00
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static saveAll() {
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if (!this.updateTimeoutId_) return Promise.resolve();
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2017-06-25 12:41:03 +02:00
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this.logger().info('Saving settings...');
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2017-05-19 21:12:09 +02:00
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clearTimeout(this.updateTimeoutId_);
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this.updateTimeoutId_ = null;
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2017-06-11 23:11:14 +02:00
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let queries = [];
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queries.push('DELETE FROM settings');
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for (let i = 0; i < this.cache_.length; i++) {
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queries.push(Database.insertQuery(this.tableName(), this.cache_[i]));
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}
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return BaseModel.db().transactionExecBatch(queries).then(() => {
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2017-06-25 12:41:03 +02:00
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this.logger().info('Settings have been saved.');
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2017-05-19 21:12:09 +02:00
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}).catch((error) => {
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2017-06-25 12:41:03 +02:00
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this.logger().warn('Could not save settings', error);
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2017-05-19 21:12:09 +02:00
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reject(error);
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});
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}
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2017-05-12 22:17:23 +02:00
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static scheduleUpdate() {
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2017-05-19 21:12:09 +02:00
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if (this.updateTimeoutId_) clearTimeout(this.updateTimeoutId_);
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this.updateTimeoutId_ = setTimeout(() => {
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this.saveAll();
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2017-05-12 22:17:23 +02:00
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}, 500);
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}
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2017-06-19 21:26:27 +02:00
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static cancelScheduleUpdate() {
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if (this.updateTimeoutId_) clearTimeout(this.updateTimeoutId_);
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this.updateTimeoutId_ = null;
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}
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2017-05-12 22:17:23 +02:00
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}
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2017-06-06 22:01:43 +02:00
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Setting.defaults_ = {
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'clientId': { value: '', type: 'string' },
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'sessionId': { value: '', type: 'string' },
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2017-06-25 12:41:03 +02:00
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'activeFolderId': { value: '', type: 'string' },
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2017-06-22 23:52:27 +02:00
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'sync.onedrive.auth': { value: '', type: 'string' },
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2017-06-27 21:26:29 +02:00
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'sync.target': { value: 'onedrive', type: 'string' },
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2017-06-06 22:01:43 +02:00
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};
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2017-06-24 20:51:43 +02:00
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// Contains constants that are set by the application and
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// cannot be modified by the user:
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Setting.constants_ = {
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'appName': 'joplin',
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}
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2017-05-12 22:17:23 +02:00
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export { Setting };
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