refactoring: balance sheet report.

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

server/src/api/controllers/FinancialStatements/GeneralLedger.ts

@@ -0,0 +1,74 @@
+import { Router, Request, Response } from 'express';
+import { query, ValidationChain } from 'express-validator';
+import asyncMiddleware from 'api/middleware/asyncMiddleware';
+import BaseController from '../BaseController';
+import { Inject, Service } from 'typedi';
+import GeneralLedgerService from 'services/FinancialStatements/GeneralLedger/GeneralLedgerService';
+
+@Service()
+export default class GeneralLedgerReportController extends BaseController{
+
+  @Inject()
+  generalLedgetService: GeneralLedgerService;
+
+  /**
+   * Router constructor.
+   */
+  router() {
+    const router = Router();
+
+    router.get('/', 
+      this.validationSchema,
+      this.validationResult,
+      asyncMiddleware(this.generalLedger.bind(this))
+    );
+    return router;
+  }
+
+  /**
+   * Validation schema.
+   */
+  get validationSchema(): ValidationChain[] {
+    return [
+      query('from_date').optional().isISO8601(),
+      query('to_date').optional().isISO8601(),
+      query('basis').optional(),
+      query('number_format.no_cents').optional().isBoolean().toBoolean(),
+      query('number_format.divide_1000').optional().isBoolean().toBoolean(),
+      query('none_transactions').optional().isBoolean().toBoolean(),
+      query('accounts_ids').optional(),
+      query('accounts_ids.*').isNumeric().toInt(),
+      query('orderBy').optional().isIn(['created_at', 'name', 'code']),
+      query('order').optional().isIn(['desc', 'asc']),
+    ];
+  }
+
+  /**
+   * Retrieve the general ledger financial statement.
+   * @param {Request} req - 
+   * @param {Response} res - 
+   */
+  async generalLedger(req: Request, res: Response) {
+    const { tenantId, settings } = req;
+    const filter = this.matchedQueryData(req);
+
+    const organizationName = settings.get({ group: 'organization', key: 'name' });
+    const baseCurrency = settings.get({ group: 'organization', key: 'base_currency' });
+
+    try {
+      const {
+        data,
+        query,
+      } = await this.generalLedgetService.generalLedger(tenantId, filter);
+
+      return res.status(200).send({
+        organization_name: organizationName,
+        base_currency: baseCurrency,
+        data: this.transfromToResponse(data),
+        query: this.transfromToResponse(query),
+      });
+    } catch (error) {
+      console.log(error);
+    }
+  }
+}