Yuri Kuznetsov
93 lines
2.9 KiB
JavaScript
93 lines
2.9 KiB
JavaScript
/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM – Open Source CRM application.
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* Copyright (C) 2014-2025 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
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* Website: https://www.espocrm.com
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU Affero General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
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************************************************************************/
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/** @module model-factory */
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/**
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* A model factory.
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*/
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class ModelFactory {
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/**
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* @param {module:metadata} metadata
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*/
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constructor (metadata) {
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this.metadata = metadata;
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}
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/**
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* Used by default value expressions.
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* @public
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* @type {module:date-time|null}
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* @internal
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*/
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dateTime = null
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/**
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* Create a model.
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*
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* @param {string} entityType An entity type.
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* @param {Function} [callback] Deprecated.
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* @param {Object} [context] Deprecated.
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* @returns {Promise<module:model>}
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*/
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create(entityType, callback, context) {
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return new Promise(resolve => {
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context = context || this;
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this.getSeed(entityType, Seed => {
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const model = new Seed({}, {
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entityType: entityType,
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defs: this.metadata.get(['entityDefs', entityType]) || {},
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dateTime: this.dateTime,
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});
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if (callback) {
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callback.call(context, model);
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}
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resolve(model);
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});
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});
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}
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/**
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* Get a class.
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*
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* @param {string} entityType An entity type.
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* @param {function(module:model): void} callback A callback.
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* @public
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*/
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getSeed(entityType, callback) {
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const className = this.metadata.get(['clientDefs', entityType, 'model']) || 'model';
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Espo.loader.require(className, modelClass => callback(modelClass));
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}
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}
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export default ModelFactory;
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