65 lines
1.3 KiB
JavaScript
65 lines
1.3 KiB
JavaScript
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import Database from '../Database';
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const Realm = require('realm');
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let realm = new Realm(Database);
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class CommonModel {
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constructor() {
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this.schema = 'Common';
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}
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add(data) {
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realm.write(() => {
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if (data.id === undefined) {
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let id: any = realm.objects(this.schema).max('id');
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data.id = id === undefined ? 1 : id + 1;
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}
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try {
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realm.create(this.schema, data, 'never');
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} catch (e) {
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console.log('db common add', e);
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}
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});
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}
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update(data) {
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let tmp = this.get(data.key);
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if (tmp === undefined) {
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this.add(data);
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} else {
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if (data.id === undefined) {
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data.id = tmp.id;
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}
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realm.write(() => {
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realm.create(this.schema, data, 'modified');
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});
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}
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}
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get(key) {
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let tmp = realm.objects(this.schema);
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if (tmp.length === 0) {
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return false;
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} else {
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tmp = tmp.filtered('key = "' + key + '"')[0];
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}
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return tmp;
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}
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getAll() {
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let tmp = realm.objects(this.schema);
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return tmp;
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}
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delete(key) {
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const tmp = this.get(key);
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if (typeof tmp === 'object') {
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realm.write(() => {
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realm.delete(tmp);
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});
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}
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}
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}
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export default new CommonModel();
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