101 lines
4.1 KiB
TypeScript
101 lines
4.1 KiB
TypeScript
import { AbstractControl, ValidatorFn, Validators } from '@angular/forms';
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import { ValidationErrorModel } from '@common/forms/validation/error-model/validation-error-model';
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import { isNullOrUndefined } from '@app/utilities/enhancers/utils';
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export function BackendErrorValidator(errorModel: ValidationErrorModel, propertyName: string): ValidatorFn {
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return (control: AbstractControl): { [key: string]: any } => {
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const error: string = errorModel.getError(propertyName);
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return error ? { 'backendError': { message: error } } : null;
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};
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}
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export function E164PhoneValidator(): ValidatorFn {
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return Validators.pattern('^\\+?[1-9]\\d{1,14}$');
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}
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// Getter is required because the index of each element is not fixed (array does not always follow LIFO)
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export function BackendArrayErrorValidator(errorModel: ValidationErrorModel, propertyNameGetter: () => string): ValidatorFn {
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return (control: AbstractControl): { [key: string]: any } => {
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const error: string = errorModel.getError(propertyNameGetter());
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return error ? { 'backendError': { message: error } } : null;
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};
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}
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export function CustomErrorValidator(errorModel: ValidationErrorModel, propertyNames: string[]): ValidatorFn {
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return (control: AbstractControl): { [key: string]: any } => {
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const error: string = errorModel.getErrors(propertyNames);
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return error ? { 'customError': { message: error } } : null;
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};
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}
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export function DateValidator(): ValidatorFn {
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return (control: AbstractControl): { [key: string]: any } => {
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if (control.value) {
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const dateString: string[] = control.value.split('-');
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const yearString = dateString.length > 0 ? dateString[0].replace(/_/g, '') : null;
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const monthString = dateString.length > 1 ? dateString[1].replace(/_/g, '') : null;
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const dayString = dateString.length > 2 ? dateString[2].replace(/_/g, '') : null;
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let yearParsed: number = null;
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let monthParsed: number = null;
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let dayParsed: number = null;
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if (!isNullOrUndefined(yearString) && yearString.length === 4 && Number(yearString) !== NaN) {
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yearParsed = Number(yearString);
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}
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if (!isNullOrUndefined(monthString) && monthString.length > 0 && Number(monthString) !== NaN) {
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monthParsed = Number(monthString);
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}
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if (!isNullOrUndefined(dayString) && dayString.length > 0 && Number(dayString) !== NaN) {
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dayParsed = Number(dayString);
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}
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if ((dayParsed && (!monthParsed || !yearParsed)) || (monthParsed && !yearParsed) || !yearParsed) {
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return { 'invalidDate': true };
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}
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const current_date = new Date();
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yearParsed = yearParsed ? yearParsed : current_date.getFullYear();
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monthParsed = monthParsed ? monthParsed - 1 : current_date.getMonth();
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dayParsed = dayParsed ? dayParsed : 1;
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//due to autocorrection of Date objects
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const d = new Date(yearParsed, monthParsed, dayParsed);
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if (d.getFullYear() === yearParsed && d.getMonth() === monthParsed && d.getDate() === dayParsed) {
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return null;
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}
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return { 'invalidDate': true };
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}
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return null;
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};
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}
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export function DateFromToValidator(): ValidatorFn {
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return (control: AbstractControl): { [key: string]: any } => {
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if (control.get('fromTime').value && control.get('toTime').value) {
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const fromDate = new Date(control.get('fromTime').value);
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const toDate = new Date(control.get('toTime').value);
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if (fromDate <= toDate) { return null; }
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return { 'invalidFromToDate': true };
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}
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return null;
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};
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}
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export function EmailMatchValidator(): ValidatorFn {
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return (control: AbstractControl): { [key: string]: any } => {
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return control.get('email').value === control.get('emailConfirm').value ? null : { 'emailMismatch': true };
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};
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}
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export function PasswordMatchValidator(passwordControlName: string, repeatPasswordControlName: string): ValidatorFn {
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return (control: AbstractControl): { [key: string]: any } => {
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const passwordControl = control.get(passwordControlName);
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const passwordRepeatControl = control.get(repeatPasswordControlName);
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if (passwordControl && passwordControl.value && passwordRepeatControl && passwordRepeatControl.value && passwordControl.value !== passwordRepeatControl.value) {
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return { 'passwordMismatch': true };
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}
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return null;
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};
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}
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