fix(portfolio): publish new complete forecast regardless of request window (WealthLedger/backend#55) (#156)

src/modules/investments/portfolio/application/forecast.service.ts

@@ -20,6 +20,7 @@ export class ForecastService {
     lastAttempt?: InvestmentResourceMetaDto['lastAttempt'];
     membershipRevision: number;
     portfolio: InvestmentResourceMetaDto;
+    replacesLatest?: boolean;
     revision: string;
     scopeKey: string;
     sources: {
@@ -74,7 +75,7 @@ export class ForecastService {
           .map((dependency) => dependency.sync)
           .find((sync) => sync.state === 'failed');
     return {
-      data: stored ? filterEvents(stored.payload as T, input.scopeKey) : null,
+      data: stored ? filterEvents(stored.payload as T, input.scopeKey, stored.scopeKey) : null,
       meta: investmentResourceMeta({
         resourceKey: input.scopeKey,
         dataRevision: String(stored?.dataRevision ?? MISSING_DATA_REVISION),
@@ -95,7 +96,7 @@ export class ForecastService {
   }
 }
 
-function filterEvents<T extends object>(payload: T, scopeKey: string): T {
+function filterEvents<T extends object>(payload: T, scopeKey: string, savedScopeKey: string): T {
   if (!scopeKey.startsWith('events/')) return payload;
   try {
     const [, from, to] = JSON.parse(scopeKey.slice('events/'.length)) as [string, string, string];
@@ -111,8 +112,10 @@ function filterEvents<T extends object>(payload: T, scopeKey: string): T {
       const current = totals.get(event.projectedAmount.currency) ?? { value: 0n, scale: 0 };
       totals.set(event.projectedAmount.currency, add(current, decimalFromString(event.projectedAmount.value)));
     }
+    const [, savedFrom, savedTo] = JSON.parse(savedScopeKey.slice('events/'.length)) as [string, string, string];
     return {
       ...value,
+      window: { from: savedFrom, to: savedTo },
       events,
       incomeTotalsByCurrency: [...totals]
         .sort(([left], [right]) => left.localeCompare(right))