feat: remove path alias.

feat: remove Webpack and depend on nodemon.
feat: refactoring expenses.
feat: optimize system users with caching.
feat: architecture tenant optimize.

server/src/api/controllers/BaseController.ts

@@ -0,0 +1,28 @@
+import { Response, Request } from 'express';
+import { matchedData, validationResult } from "express-validator";
+import { camelCase, omit } from "lodash";
+import { mapKeysDeep } from 'utils'
+
+export default class BaseController {
+
+  matchedBodyData(req: Request, options: any = {}) {
+    const data = matchedData(req, {
+      locations: ['body'],
+      includeOptionals: true,
+      ...omit(options, ['locations']), // override any propery except locations.
+    });
+    return mapKeysDeep(data, (v, k) => camelCase(k));
+  }
+
+  validationResult(req: Request, res: Response, next: NextFunction) {
+    const validationErrors = validationResult(req);
+    
+    if (!validationErrors.isEmpty()) {
+      return res.boom.badData(null, {
+        code: 'validation_error',
+        ...validationErrors,
+      });
+    }
+    next();
+  }
+}