65 lines
1.2 KiB
JavaScript
65 lines
1.2 KiB
JavaScript
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class UserModel {
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constructor(realm) {
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this.schema = 'Users';
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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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getAll() {
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let tmp = this.realm.objects(this.schema);
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return tmp;
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}
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clear() {
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this.realm.write(() => {
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this.realm.delete(this.getAll());
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});
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}
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}
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export default UserModel;
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