refactor: financial reports to nestjs

temp/BalanceSheet/BalanceSheetRepositoryNetIncome.ts

@@ -0,0 +1,227 @@
+import * as R from 'ramda';
+import { FinancialDatePeriods } from '../../common/FinancialDatePeriods';
+import { ModelObject } from 'objection';
+import { Account } from '@/modules/Accounts/models/Account.model';
+import { ILedger } from '@/modules/Ledger/types/Ledger.types';
+import { ACCOUNT_PARENT_TYPE } from '@/constants/accounts';
+import { GConstructor } from '@/common/types/Constructor';
+
+export const BalanceSheetRepositoryNetIncome = <T extends GConstructor>(
+  Base: T,
+) =>
+  class extends R.compose(FinancialDatePeriods)(Base) {
+    // -----------------------
+    // # Net Income
+    // -----------------------
+    public incomeAccounts: ModelObject<Account>[];
+    public incomeAccountsIds: number[];
+
+    public expenseAccounts: ModelObject<Account>[];
+    public expenseAccountsIds: number[];
+
+    public incomePeriodsAccountsLedger: ILedger;
+    public incomePeriodsOpeningAccountsLedger: ILedger;
+    public expensesPeriodsAccountsLedger: ILedger;
+    public expensesOpeningAccountLedger: ILedger;
+
+    public incomePPAccountsLedger: ILedger;
+    public expensePPAccountsLedger: ILedger;
+
+    public incomePPPeriodsAccountsLedger: ILedger;
+    public incomePPPeriodsOpeningAccountLedger: ILedger;
+    public expensePPPeriodsAccountsLedger: ILedger;
+    public expensePPPeriodsOpeningAccountLedger: ILedger;
+
+    public incomePYTotalAccountsLedger: ILedger;
+    public expensePYTotalAccountsLedger: ILedger;
+
+    public incomePYPeriodsAccountsLedger: ILedger;
+    public incomePYPeriodsOpeningAccountLedger: ILedger;
+    public expensePYPeriodsAccountsLedger: ILedger;
+    public expensePYPeriodsOpeningAccountLedger: ILedger;
+
+    /**
+     * Async initialize.
+     * @returns {Promise<void>}
+     */
+    public asyncInitializeNetIncome = async () => {
+      await this.initAccounts();
+      await this.initAccountsTotalLedger();
+
+      // Net Income
+      this.initIncomeAccounts();
+      this.initExpenseAccounts();
+
+      this.initIncomeTotalLedger();
+      this.initExpensesTotalLedger();
+
+      // Date periods
+      if (this.query.isDatePeriodsColumnsType()) {
+        this.initNetIncomeDatePeriods();
+      }
+      // Previous Year (PY).
+      if (this.query.isPreviousYearActive()) {
+        this.initNetIncomePreviousYear();
+      }
+      // Previous Period (PP).
+      if (this.query.isPreviousPeriodActive()) {
+        this.initNetIncomePreviousPeriod();
+      }
+      // Previous Year (PY) / Date Periods.
+      if (
+        this.query.isPreviousYearActive() &&
+        this.query.isDatePeriodsColumnsType()
+      ) {
+        this.initNetIncomePeriodsPreviewYear();
+      }
+      // Previous Period (PP) / Date Periods.
+      if (
+        this.query.isPreviousPeriodActive() &&
+        this.query.isDatePeriodsColumnsType()
+      ) {
+        this.initNetIncomePeriodsPreviousPeriod();
+      }
+    };
+
+    // ----------------------------
+    // # Net Income
+    // ----------------------------
+    /**
+     * Initialize income accounts.
+     */
+    public initIncomeAccounts = () => {
+      const incomeAccounts = this.accountsByParentType.get(
+        ACCOUNT_PARENT_TYPE.INCOME,
+      );
+      const incomeAccountsIds = incomeAccounts.map((a) => a.id);
+
+      this.incomeAccounts = incomeAccounts;
+      this.incomeAccountsIds = incomeAccountsIds;
+    };
+
+    /**
+     * Initialize expense accounts.
+     */
+    public initExpenseAccounts = () => {
+      const expensesAccounts = this.accountsByParentType.get(
+        ACCOUNT_PARENT_TYPE.EXPENSE,
+      );
+      const expensesAccountsIds = expensesAccounts.map((a) => a.id);
+
+      this.expenseAccounts = expensesAccounts;
+      this.expenseAccountsIds = expensesAccountsIds;
+    };
+
+    /**
+     * Initialize the income total ledger.
+     */
+    public initIncomeTotalLedger = (): void => {
+      // Inject to the repository.
+      this.incomeLedger = this.totalAccountsLedger.whereAccountsIds(
+        this.incomeAccountsIds,
+      );
+    };
+
+    /**
+     * Initialize the expenses total ledger.
+     */
+    public initExpensesTotalLedger = (): void => {
+      this.expensesLedger = this.totalAccountsLedger.whereAccountsIds(
+        this.expenseAccountsIds,
+      );
+    };
+
+    // ----------------------------
+    // # Net Income - Date Periods
+    // ----------------------------
+    /**
+     * Initialize the net income date periods.
+     */
+    public initNetIncomeDatePeriods = () => {
+      this.incomePeriodsAccountsLedger =
+        this.periodsAccountsLedger.whereAccountsIds(this.incomeAccountsIds);
+
+      this.incomePeriodsOpeningAccountsLedger =
+        this.periodsOpeningAccountLedger.whereAccountsIds(
+          this.incomeAccountsIds,
+        );
+
+      this.expensesPeriodsAccountsLedger =
+        this.periodsAccountsLedger.whereAccountsIds(this.expenseAccountsIds);
+
+      this.expensesOpeningAccountLedger =
+        this.periodsOpeningAccountLedger.whereAccountsIds(
+          this.expenseAccountsIds,
+        );
+    };
+
+    // ----------------------------
+    // # Net Income - Previous Period
+    // ----------------------------
+    /**
+     * Initialize the total net income PP.
+     */
+    public initNetIncomePreviousPeriod = () => {
+      this.incomePPAccountsLedger = this.PPTotalAccountsLedger.whereAccountsIds(
+        this.incomeAccountsIds,
+      );
+      this.expensePPAccountsLedger =
+        this.PPTotalAccountsLedger.whereAccountsIds(this.expenseAccountsIds);
+    };
+
+    /**
+     * Initialize the net income periods of previous period.
+     */
+    public initNetIncomePeriodsPreviousPeriod = () => {
+      this.incomePPPeriodsAccountsLedger =
+        this.PPPeriodsAccountsLedger.whereAccountsIds(this.incomeAccountsIds);
+
+      this.incomePPPeriodsOpeningAccountLedger =
+        this.PPPeriodsOpeningAccountLedger.whereAccountsIds(
+          this.incomeAccountsIds,
+        );
+
+      this.expensePPPeriodsAccountsLedger =
+        this.PPPeriodsAccountsLedger.whereAccountsIds(this.expenseAccountsIds);
+
+      this.expensePPPeriodsOpeningAccountLedger =
+        this.PPPeriodsOpeningAccountLedger.whereAccountsIds(
+          this.expenseAccountsIds,
+        );
+    };
+
+    // ----------------------------
+    // # Net Income - Previous Year
+    // ----------------------------
+    /**
+     * Initialize the net income PY total.
+     */
+    public initNetIncomePreviousYear = () => {
+      this.incomePYTotalAccountsLedger =
+        this.PYTotalAccountsLedger.whereAccountsIds(this.incomeAccountsIds);
+
+      this.expensePYTotalAccountsLedger =
+        this.PYTotalAccountsLedger.whereAccountsIds(this.expenseAccountsIds);
+    };
+
+    /**
+     * Initialize the net income PY periods.
+     */
+    public initNetIncomePeriodsPreviewYear = () => {
+      this.incomePYPeriodsAccountsLedger =
+        this.PYPeriodsAccountsLedger.whereAccountsIds(this.incomeAccountsIds);
+
+      this.incomePYPeriodsOpeningAccountLedger =
+        this.PYPeriodsOpeningAccountLedger.whereAccountsIds(
+          this.incomeAccountsIds,
+        );
+
+      this.expensePYPeriodsAccountsLedger =
+        this.PYPeriodsAccountsLedger.whereAccountsIds(this.expenseAccountsIds);
+
+      this.expensePYPeriodsOpeningAccountLedger =
+        this.PYPeriodsOpeningAccountLedger.whereAccountsIds(
+          this.expenseAccountsIds,
+        );
+    };
+  };