refactoring: balance sheet report.

refactoring: trial balance sheet report.
refactoring: general ledger report.
refactoring: journal report.
refactoring: P&L report.

server/src/interfaces/ARAgingSummaryReport.ts

@@ -0,0 +1,45 @@
+
+
+
+export interface IARAgingSummaryQuery {
+  asDate: Date | string,
+  agingDaysBefore: number,
+  agingPeriods: number,
+  numberFormat: {
+    noCents: number,
+    divideOn1000: number,
+  },
+  customersIds: number[],
+  noneZero: boolean,
+}
+
+export interface IAgingPeriod {
+  fromPeriod: Date,
+  toPeriod: Date,
+  beforeDays: number,
+  toDays: number,
+};
+
+export interface IAgingPeriodClosingBalance extends IAgingPeriod {
+  closingBalance: number,
+};
+
+export interface IAgingPeriodTotal extends IAgingPeriod {
+  total: number,
+};
+
+export interface ARAgingSummaryCustomerPeriod {
+
+}
+
+export interface ARAgingSummaryCustomerTotal {
+  amount: number,
+  formattedAmount: string,
+  currencyCode: string,
+}
+
+export interface ARAgingSummaryCustomer {
+  customerName: string,
+  aging: IAgingPeriodTotal[],
+  total: ARAgingSummaryCustomerTotal,
+};