fix refferl hospital create use order number

src/controllers/refferal_hospital.ts

@@ -134,7 +134,7 @@ export class RefferalHospitalController {
 
             var query = await RefferalHospitalModel.list(filter);
             const data = await query.getMany();
-            
+
             const filename = "refferal_hospital.csv";
 
             res.setHeader('Content-Type', 'text/csv');
@@ -201,8 +201,16 @@ export class RefferalHospitalController {
 
             const param: any = await schema.validateAsync(req.body);
 
+            const lastRow = await OrmHelper.DB.getRepository(RefferalHospital).findOne({
+                order: {
+                    order_number: "DESC"
+                },
+                where: {}
+            });
+
             const data = new RefferalHospital()
             data.refferal_hospital_name = param.refferal_hospital_name
+            data.order_number = lastRow && lastRow.order_number ? String(Number(lastRow.order_number) + 1) : "1";
             data.created_by = req.auth.data.name;
 
             await OrmHelper.DB.manager.save(data);