motivo listo

src/status/status.service.ts

@@ -1,4 +1,4 @@
-import { ConflictException, Injectable } from '@nestjs/common';
+import { Injectable, NotFoundException } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository } from 'typeorm';
 import { Status } from './entity/status.entity';
@@ -10,6 +10,13 @@ export class StatusService {
   ) {}
 
   findAll() {
-    return this.repository.find()
+    return this.repository.find();
+  }
+
+  findById(id_status: number) {
+    return this.repository.findOne({ id_status }).then((status) => {
+      if (!status) throw new NotFoundException('No existe este status.');
+      return status;
+    });
   }
 }