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47 lines
1.2 KiB
47 lines
1.2 KiB
import { FormGroup } from '@angular/forms';
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import { plainToInstance } from 'class-transformer';
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import { validate } from 'class-validator';
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export async function validateObjectForForm<T>({
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classDto,
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form,
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ignoreFields = [],
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object
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}: {
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classDto: { new (): T };
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form: FormGroup;
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ignoreFields?: string[];
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object: T;
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}): Promise<void> {
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const objectInstance = plainToInstance(classDto, object);
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const errors = await validate(objectInstance as object);
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const nonIgnoredErrors = errors.filter(({ property }) => {
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return !ignoreFields.includes(property);
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});
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if (nonIgnoredErrors.length === 0) {
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return Promise.resolve();
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}
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for (const { constraints, property } of nonIgnoredErrors) {
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const formControl = form.get(property);
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if (formControl) {
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formControl.setErrors({
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validationError: Object.values(constraints)[0]
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});
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}
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const formControlInCustomCurrency = form.get(`${property}InCustomCurrency`);
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if (formControlInCustomCurrency) {
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formControlInCustomCurrency.setErrors({
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validationError: Object.values(constraints)[0]
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});
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}
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}
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return Promise.reject(nonIgnoredErrors);
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}
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