143 lines
4.3 KiB
TypeScript
143 lines
4.3 KiB
TypeScript
import _ from 'lodash';
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import { getDataTypeKey, Model } from '@nocobase/database';
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import { merge } from '../utils';
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export function generateName(title?: string): string {
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return `${Math.random().toString(36).replace('0.', '').slice(-4).padStart(4, '0')}`;
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}
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export class BaseModel extends Model {
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generateName() {
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this.set('name', generateName());
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}
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generateNameIfNull() {
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if (!this.get('name')) {
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this.generateName();
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}
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}
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get additionalAttribute() {
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const tableOptions = this.database.getTable(this.constructor.name).getOptions();
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return _.get(tableOptions, 'additionalAttribute') || 'options';
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}
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hasGetAttribute(key: string) {
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const attribute = this.rawAttributes[key];
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// virtual 如果有 get 方法就直接走 get
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if (attribute && attribute.type && getDataTypeKey(attribute.type) === 'VIRTUAL') {
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return !!attribute.get;
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}
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return !!attribute;
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}
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hasSetAttribute(key: string) {
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const attribute = this.rawAttributes[key];
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// virtual 如果有 set 方法就直接走 set
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if (attribute && attribute.type && getDataTypeKey(attribute.type) === 'VIRTUAL') {
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return !!attribute.set;
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}
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return !!attribute;
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}
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get(key?: any, options?: any) {
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if (typeof key === 'string') {
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const [column, ...path] = key.split('.');
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if (this.hasGetAttribute(column)) {
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const value = super.get(column, options);
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if (path.length) {
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return _.get(value, path);
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}
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return value;
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}
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return _.get(super.get(this.additionalAttribute, options) || {}, key);
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}
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const data = super.get();
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return {
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...(data[this.additionalAttribute]||{}),
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..._.omit(data, [this.additionalAttribute]),
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};
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}
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getDataValue(key: any) {
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const [column, ...path] = key.split('.');
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if (this.hasGetAttribute(column)) {
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const value = super.getDataValue(column);
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if (path.length) {
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return _.get(value, path);
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}
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return value;
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}
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const options = super.getDataValue(this.additionalAttribute) || {};
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return _.get(options, key);
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}
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set(key?: any, value?: any, options: any = {}) {
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if (typeof key === 'string') {
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// 不处理关系数据
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// @ts-ignore
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if (_.get(this.constructor.associations, key)) {
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return super.set(key, value, options);
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}
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// 如果是 object 数据，merge 处理
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if (_.isPlainObject(value)) {
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// TODO 需要改进 JSON 字段的内部处理逻辑，暂时这里跳过了特殊的 filter 字段
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if (key !== 'filter') {
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// console.log(key, value);
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// @ts-ignore
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value = merge(this.get(key)||{}, value);
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}
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}
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const [column, ...path] = key.split('.');
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if (!options.raw) {
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this.changed(column, true);
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}
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if (this.hasSetAttribute(column)) {
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if (!path.length) {
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return super.set(key, value, options);
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}
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const values = this.get(column, options) || {};
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_.set(values, path, value);
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return super.set(column, values, options);
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}
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// 如果未设置 attribute，存到 additionalAttribute 里
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const opts = this.get(this.additionalAttribute, options) || {};
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_.set(opts, key, value);
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if (!options.raw) {
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this.changed(this.additionalAttribute, true);
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}
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return super.set(this.additionalAttribute, opts, options);
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}
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return super.set(key, value, options);
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}
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setDataValue(key: any, value: any) {
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// 不处理关系数据
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// @ts-ignore
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if (_.get(this.constructor.associations, key)) {
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return super.setDataValue(key, value);
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}
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if (_.isPlainObject(value)) {
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// @ts-ignore
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value = Utils.merge(this.get(key)||{}, value);
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}
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const [column, ...path] = key.split('.');
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this.changed(column, true);
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if (this.hasSetAttribute(column)) {
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if (!path.length) {
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return super.setDataValue(key, value);
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}
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const values = this.get(column) || {};
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_.set(values, path, value);
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return super.setDataValue(column, values);
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}
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const opts = this.get(this.additionalAttribute) || {};
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_.set(opts, key, value);
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this.changed(this.additionalAttribute, true);
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return super.setDataValue(this.additionalAttribute, opts);
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}
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}
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export default BaseModel;
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