8c771da399
- Complete monorepo structure with pnpm workspaces and Turborepo - All packages implemented: types, utils, rules-engine, iso20022, treasury, risk-models, audit - React web application with TypeScript and Tailwind CSS - Full Brazil regulatory compliance (BCB requirements) - ISO 20022 message support (pacs.008, pacs.009, pain.001) - Treasury and subledger management - Risk, capital, and liquidity stress allocation - Audit logging and BCB reporting - E&O +10% uplift implementation
84 lines
1.9 KiB
TypeScript
84 lines
1.9 KiB
TypeScript
/**
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* Date utilities for effective date logic and rolling windows
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*/
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import { addDays, isAfter, isBefore, isWithinInterval, subDays } from 'date-fns';
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export function isEffectiveDate(date: Date, effectiveDate: Date, expiryDate?: Date): boolean {
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if (isBefore(date, effectiveDate)) {
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return false;
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}
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if (expiryDate && isAfter(date, expiryDate)) {
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return false;
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}
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return true;
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}
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export interface RollingWindow {
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startDate: Date;
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endDate: Date;
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days: number;
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}
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export function calculateRollingWindow(
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referenceDate: Date,
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windowDays: number
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): RollingWindow {
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const startDate = subDays(referenceDate, windowDays);
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return {
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startDate,
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endDate: referenceDate,
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days: windowDays,
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};
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}
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export function isWithinRollingWindow(
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date: Date,
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window: RollingWindow
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): boolean {
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return isWithinInterval(date, {
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start: window.startDate,
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end: window.endDate,
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});
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}
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export function filterDatesInWindow(
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dates: Date[],
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window: RollingWindow
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): Date[] {
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return dates.filter((date) => isWithinRollingWindow(date, window));
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}
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export function calculateRetentionExpiry(
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creationDate: Date,
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retentionDays: number
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): Date {
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return addDays(creationDate, retentionDays);
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}
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export function shouldArchive(
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creationDate: Date,
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archivalAfterDays: number,
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currentDate: Date = new Date()
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): boolean {
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const archivalDate = addDays(creationDate, archivalAfterDays);
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return isAfter(currentDate, archivalDate);
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}
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export function shouldDelete(
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creationDate: Date,
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retentionDays: number,
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currentDate: Date = new Date()
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): boolean {
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const expiryDate = calculateRetentionExpiry(creationDate, retentionDays);
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return isAfter(currentDate, expiryDate);
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}
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export function formatISO20022Date(date: Date): string {
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return date.toISOString().split('T')[0];
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}
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export function formatISO20022DateTime(date: Date): string {
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return date.toISOString().split('.')[0];
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}
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