seprate logic to build where clause for audit log

src/controllers/auditLog.controller.ts

@@ -3,6 +3,25 @@ import { Op, FindOptions } from 'sequelize';
 import AuditLog from '../models/auditLogs';
 import { AuditLogInterface } from '../shared/interfaces/auditLog.interface';
 
+const buildAuditLogWhereClause = (filter: Record<string, any>): any => {
+    const whereClause: any = {};
+    if (filter) {
+        if (filter.date) {
+            const date = new Date(filter.date);
+            if (!isNaN(date.getTime())) {
+                whereClause.created_at = { [Op.eq]: date };
+            }
+        }
+        if (filter.action_by) {
+            whereClause.action_by = { [Op.eq]: filter.action_by };
+        }
+        if (filter.invoice_id) {
+            whereClause.invoice_id = { [Op.eq]: filter.invoice_id };
+        }
+    }
+    return whereClause;
+};
+
 const getAuditLogs = async (req: Request, res: Response) => {
 
     try {
@@ -11,22 +30,7 @@ const getAuditLogs = async (req: Request, res: Response) => {
 
         const allowedSortColumns = ['id','action_by', 'invoice_id']
 
-        const whereClause: any = {};
-
-        if (filter) {
-            if (filter.date) {
-                const date = new Date(filter.date);
-                if (!isNaN(date.getTime())) {
-                    whereClause.created_at = { [Op.eq]: date }; 
-                }
-            }
-            if (filter.action_by) {
-                whereClause.action_by = { [Op.eq]: filter.action_by };
-            }
-            if (filter.invoice_id) {
-                whereClause.invoice_id = { [Op.eq]: filter.invoice_id };
-            }
-        }
+        const whereClause = buildAuditLogWhereClause(filter);
 
         const currentPage = parseInt(page as string) || 1;
         const pageSize = parseInt(limit as string) || 10;