is not empty

src/modulo/dto/input/create.dto.ts

@@ -1,9 +1,11 @@
-import { IsInt, IsString } from 'class-validator';
+import { IsInt, IsNotEmpty, IsString, MaxLength } from 'class-validator';
 
 export class CreateModuloDto {
   @IsInt()
   id_institucion: number;
 
   @IsString()
+  @IsNotEmpty()
+  @MaxLength(30)
   modulo: string;
 }

src/modulo/dto/input/update.dto.ts

@@ -1,4 +1,11 @@
-import { IsBoolean, IsInt, IsOptional, IsString } from 'class-validator';
+import {
+  IsBoolean,
+  IsInt,
+  IsNotEmpty,
+  IsOptional,
+  IsString,
+  MaxLength,
+} from 'class-validator';
 
 export class UpdateModuloDto {
   @IsInt()
@@ -9,6 +16,8 @@ export class UpdateModuloDto {
   activo?: boolean;
 
   @IsString()
+  @IsNotEmpty()
+  @MaxLength(30)
   @IsOptional()
   modulo?: string;
 }