72 lines
No EOL
1.4 KiB
JavaScript
72 lines
No EOL
1.4 KiB
JavaScript
export const SettingsSchema = {
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name: 'Settings',
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primaryKey: 'id',
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properties: {
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id: 'int',
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key: 'string',
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value: 'string',
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},
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};
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class SettingModel {
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constructor(realm) {
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this.schema = 'Settings';
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this.realm = realm;
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}
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add(data) {
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this.realm.write(() => {
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if (data.id === undefined) {
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let id = this.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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this.realm.create(this.schema, data, 'never');
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} catch (e) {
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console.log('db setting add', e);
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}
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});
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}
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upsert(data) {
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let tmp = this.get(data.key);
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if (tmp === false || 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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this.realm.write(() => {
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this.realm.create(this.schema, data, 'modified');
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});
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}
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}
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update(data) {
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this.realm.write(() => {
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this.realm.create(this.schema, data, 'modified');
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});
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}
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get(key) {
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let tmp = this.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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delete(key) {
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const tmp = this.get(key);
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if (typeof tmp === 'object') {
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this.realm.write(() => {
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this.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 SettingModel; |