update service status

src/common/common.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { CommonGraphqlError } from './graphql/common.graphql.error';
+
+@Module({
+  imports: [],
+  providers: [CommonGraphqlError],
+  exports: [CommonGraphqlError],
+})
+export class CommonModule {}

src/common/graphql/common.graphql.error.ts

@@ -0,0 +1,24 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { Builder } from '../../Graphql/graphql.builder';
+import {
+  PothosRef,
+  PothosSchema,
+  SchemaBuilderToken,
+} from '@smatch-corp/nestjs-pothos';
+
+@Injectable()
+export class CommonGraphqlError extends PothosSchema {
+  constructor(@Inject(SchemaBuilderToken) private readonly builder: Builder) {
+    super();
+  }
+
+  @PothosRef()
+  error() {
+    return this.builder.objectType(Error, {
+      name: 'Error',
+      fields: (t) => ({
+        message: t.exposeString('message'),
+      }),
+    });
+  }
+}