feat: cashflow transaction matching

packages/server/src/services/Banking/Matching/GetMatchedTransactionsByCashflow.ts

@@ -0,0 +1,67 @@
+import { Inject, Service } from 'typedi';
+import { initialize } from 'objection';
+import { TransformerInjectable } from '@/lib/Transformer/TransformerInjectable';
+import { GetMatchedTransactionsByType } from './GetMatchedTransactionsByType';
+import { GetMatchedTransactionCashflowTransformer } from './GetMatchedTransactionCashflowTransformer';
+import { GetMatchedTransactionsFilter } from './types';
+
+@Service()
+export class GetMatchedTransactionsByCashflow extends GetMatchedTransactionsByType {
+  @Inject()
+  private transformer: TransformerInjectable;
+
+  /**
+   * Retrieve the matched transactions of cash flow.
+   * @param {number} tenantId
+   * @param {GetMatchedTransactionsFilter} filter
+   * @returns
+   */
+  async getMatchedTransactions(
+    tenantId: number,
+    filter: Omit<GetMatchedTransactionsFilter, 'transactionType'>
+  ) {
+    const { CashflowTransaction, MatchedBankTransaction } =
+      this.tenancy.models(tenantId);
+    const knex = this.tenancy.knex(tenantId);
+
+    // Initialize the ORM models metadata.
+    await initialize(knex, [CashflowTransaction, MatchedBankTransaction]);
+
+    const transactions = await CashflowTransaction.query()
+      .withGraphJoined('matchedBankTransaction')
+      .whereNull('matchedBankTransaction.id');
+
+    return this.transformer.transform(
+      tenantId,
+      transactions,
+      new GetMatchedTransactionCashflowTransformer()
+    );
+  }
+
+  /**
+   * Retrieves the matched transaction of cash flow.
+   * @param {number} tenantId
+   * @param {number} transactionId
+   * @returns
+   */
+  async getMatchedTransaction(tenantId: number, transactionId: number) {
+    const { CashflowTransaction, MatchedBankTransaction } =
+      this.tenancy.models(tenantId);
+    const knex = this.tenancy.knex(tenantId);
+
+    // Initialize the ORM models metadata.
+    await initialize(knex, [CashflowTransaction, MatchedBankTransaction]);
+
+    const transactions = await CashflowTransaction.query()
+      .findById(transactionId)
+      .withGraphJoined('matchedBankTransaction')
+      .whereNull('matchedBankTransaction.id')
+      .throwIfNotFound();
+
+    return this.transformer.transform(
+      tenantId,
+      transactions,
+      new GetMatchedTransactionCashflowTransformer()
+    );
+  }
+}