feat(nestjs-grpc-errors): add not-found exception-factory

packages/nestjs-grpc-errors/src/exception-factories/index.ts

@@ -1,3 +1,4 @@
 export * from './assertion.exception-factory.js'
 export * from './grpc-validation.exception-factory.js'
 export * from './internal-server.exception-factory.js'
+export * from './not-found.exception-factory.js'

packages/nestjs-grpc-errors/src/exception-factories/not-found.exception-factory.ts

@@ -0,0 +1,13 @@
+import type { NotFoundException } from '@nestjs/common'
+
+import * as grpcErrorStatus       from '@atls/grpc-error-status'
+import { RpcException }           from '@nestjs/microservices'
+import { status }                 from '@grpc/grpc-js'
+
+const { ErrorStatus } = grpcErrorStatus
+
+export const notFoundExceptionFactory = (error: NotFoundException): RpcException => {
+  const errorStatus = new ErrorStatus(status.NOT_FOUND, error.message)
+
+  return new RpcException(errorStatus.toServiceError())
+}

packages/nestjs-grpc-errors/src/exception-filters/grpc.exception-filter.ts

@@ -4,11 +4,13 @@ import { AssertionError }                 from 'node:assert'
 
 import { Catch }                          from '@nestjs/common'
 import { InternalServerErrorException }   from '@nestjs/common'
+import { NotFoundException }              from '@nestjs/common'
 import { BaseRpcExceptionFilter }         from '@nestjs/microservices'
 import { Observable }                     from 'rxjs'
 
 import { assertionExceptionFactory }      from '../exception-factories/index.js'
 import { internalServerExceptionFactory } from '../exception-factories/index.js'
+import { notFoundExceptionFactory }       from '../exception-factories/index.js'
 
 @Catch()
 export class GrpcExceptionsFilter extends BaseRpcExceptionFilter {
@@ -22,6 +24,10 @@ export class GrpcExceptionsFilter extends BaseRpcExceptionFilter {
       return super.catch(internalServerExceptionFactory(exception), host)
     }
 
+    if (exception instanceof NotFoundException) {
+      return super.catch(notFoundExceptionFactory(exception), host)
+    }
+
     return super.catch(exception, host)
   }
 }