draft: AR and AP aging summary report.

server/src/services/FinancialStatements/AgingSummary/APAgingSummarySheet.ts

@@ -1,12 +1,97 @@
-import FinancialSheet from "../FinancialSheet";
+import { groupBy, sumBy } from 'lodash';
+import AgingSummaryReport from './AgingSummary';
+import {
+  IAPAgingSummaryQuery,
+  IAgingPeriod,
+  IBill,
+  IVendor,
+  IAPAgingSummaryData,
+  IAPAgingSummaryVendor,
+  IAPAgingSummaryColumns
+} from 'interfaces';
+import { Dictionary } from 'tsyringe/dist/typings/types';
+export default class APAgingSummarySheet extends AgingSummaryReport {
+  readonly tenantId: number;
+  readonly query: IAPAgingSummaryQuery;
+  readonly contacts: IVendor[];
+  readonly unpaidBills: IBill[];
+  readonly baseCurrency: string;
 
+  readonly unpaidInvoicesByContactId: Dictionary<IBill[]>;
+  readonly agingPeriods: IAgingPeriod[];
 
+  constructor(
+    tenantId: number,
+    query: IAPAgingSummaryQuery,
+    vendors: IVendor[],
+    unpaidBills: IBill[],
+    baseCurrency: string
+  ) {
+    super();
 
-export default class APAgingSummarySheet extends FinancialSheet {
+    this.tenantId = tenantId;
+    this.query = query;
+    this.numberFormat = this.query.numberFormat;
+    this.contacts = vendors;
+    this.unpaidBills = unpaidBills;
+    this.baseCurrency = baseCurrency;
 
-  
+    this.unpaidInvoicesByContactId = groupBy(unpaidBills, 'vendorId');
 
-  reportData() {
+    // Initializes the aging periods.
+    this.agingPeriods = this.agingRangePeriods(
+      this.query.asDate,
+      this.query.agingDaysBefore,
+      this.query.agingPeriods
+    );
+    this.initContactsAgingPeriods();
+    this.calcUnpaidInvoicesAgingPeriods();
+  }
 
+  /**
+   * Retrieve the vendor section data.
+   * @param  {IVendor} vendor
+   * @return {IAPAgingSummaryData}
+   */
+  protected vendorData(vendor: IVendor): IAPAgingSummaryVendor {
+    const agingPeriods = this.getContactAgingPeriods(vendor.id);
+    const amount = sumBy(agingPeriods, 'total');
+
+    return {
+      vendorName: vendor.displayName,
+      aging: agingPeriods,
+      total: this.formatTotalAmount(amount),
+    };
+  }
+
+  /**
+   * Retrieve vendors aging periods.
+   * @return {IAPAgingSummaryVendor[]}
+   */
+  private vendorsWalker(): IAPAgingSummaryVendor[] {
+    return this.contacts
+      .map((vendor) => this.vendorData(vendor))
+      .filter(
+        (vendor: IAPAgingSummaryVendor) =>
+          !(vendor.total.total === 0 && this.query.noneZero)
+      );
+  }
+
+  /**
+   * Retrieve the A/P aging summary report data.
+   * @return {IAPAgingSummaryData}
+   */
+  public reportData(): IAPAgingSummaryData {
+    return {
+      vendors: this.vendorsWalker(),
+      total: this.getTotalAgingPeriods(),
+    }
+  }
+
+  /**
+   * Retrieve the A/P aging summary report columns.
+   */
+  reportColumns(): IAPAgingSummaryColumns {
+    return this.agingPeriods;
   }
 }