add filed dueDate

src/modules/issue/presentation/graphql/create-issue.input.ts

@@ -1,5 +1,5 @@
 import { Field, InputType, Int } from '@nestjs/graphql';
-import { IsInt, IsNotEmpty, IsOptional, IsString, Max, MaxLength, Min } from 'class-validator';
+import { IsDate, IsInt, IsNotEmpty, IsOptional, IsString, Max, MaxLength, Min } from 'class-validator';
 
 @InputType()
 export class CreateIssueInput {
@@ -35,4 +35,9 @@ export class CreateIssueInput {
   @IsOptional()
   @IsString()
   assignee?: string;
+
+  @Field(() => Date, { nullable: true })
+  @IsOptional()
+  @IsDate()
+  dueDate?: Date;
 }