feat: recognize uncategorized transactions

packages/server/src/services/Banking/RegonizeTranasctions/RecognizeTranasctionsService.ts

@@ -0,0 +1,47 @@
+import UncategorizedCashflowTransaction from '@/models/UncategorizedCashflowTransaction';
+import HasTenancyService from '@/services/Tenancy/TenancyService';
+import { transformToMapBy } from '@/utils';
+import { Inject, Service } from 'typedi';
+import { PromisePool } from '@supercharge/promise-pool';
+
+@Service()
+export class RecognizeedTranasctionsService {
+  @Inject()
+  private tenancy: HasTenancyService;
+
+  /**
+   * Regonized the uncategorized transactions.
+   * @param {number} tenantId
+   */
+  public async recognizeTransactions(tenantId: number) {
+    const { UncategorizedCashflowTransaction, BankRule } =
+      this.tenancy.models(tenantId);
+
+    const uncategorizedTranasctions =
+      await UncategorizedCashflowTransaction.query().where(
+        'regonized_transaction_id',
+        null
+      );
+
+    const bankRules = await BankRule.query();
+    const bankRulesByAccountId = transformToMapBy(bankRules, 'accountId');
+
+    console.log(bankRulesByAccountId);
+
+    const regonizeTransaction = (
+      transaction: UncategorizedCashflowTransaction
+    ) => {};
+
+    await PromisePool.withConcurrency(MIGRATION_CONCURRENCY)
+      .for(uncategorizedTranasctions)
+      .process((transaction: UncategorizedCashflowTransaction, index, pool) => {
+        return regonizeTransaction(transaction);
+      });
+  }
+
+  public async regonizeTransaction(
+    uncategorizedTransaction: UncategorizedCashflowTransaction
+  ) {}
+}
+
+const MIGRATION_CONCURRENCY = 10;