refactor: change error response

Author: gulivero1773

Sources/ErrorMiddleware/ErrorMiddleware.swift

@@ -48,23 +48,23 @@ public extension ErrorMiddleware {
             let reason: String
             let headers: HTTPHeaders
             let identifier: String?
-            let status: String
+            let status: Int
             let code: String
             switch error {
             case let appError as AppError:
                 reason = appError.reason
                 httpStatus = appError.status
                 headers = appError.headers
                 identifier = appError.identifier
-                status = appError.status.code.description
+                status = Int(appError.status.code)
                 code = "\(appError.status.code.description).\(number).\(appError.number)"
             case let abort as AbortError:
                 /// This is an abort error, we should use its status, reason, and headers
                 reason = abort.reason
                 httpStatus = abort.status
                 headers = abort.headers
                 identifier = abort.status.code.description
-                status = "\(abort.status.code)"
+                status = Int(abort.status.code)
                 code = "\(abort.status.code).\(number).\(abort.number)"
             case let error as LocalizedError where !environment.isRelease:
                 /// If not release mode, and error is debuggable, provide debug
@@ -73,17 +73,17 @@ public extension ErrorMiddleware {
                 httpStatus = .internalServerError
                 headers = [:]
                 identifier = error.errorDescription
-                status = "500"
-                code = "500.\(number).0000"
+                status = Int(HTTPStatus.internalServerError.code)
+                code = "\(HTTPStatus.internalServerError.code).\(number).0000"
             default:
                 /// Not an abort error, and not debuggable or in dev mode
                 /// Just deliver a generic 500 to avoid exposing any sensitive error info
                 reason = "Something went wrong."
                 httpStatus = .internalServerError
                 headers = [:]
                 identifier = "something_went_wrong"
-                status = "500"
-                code = "500.\(number).0000"
+                status = Int(HTTPStatus.internalServerError.code)
+                code = "\(HTTPStatus.internalServerError.code).\(number).0000"
             }
             /// Report the error to logger.
             req.logger.report(error: error)

Sources/ErrorMiddleware/Responses/ErrorResponse.swift

@@ -39,7 +39,7 @@ public struct ErrorResponse: Content {
     public var error: String?
     /// An optional status representing the error state.
     /// This field may contain a status code, textual representation, or other status-related information.
-    public var status: String?
+    public var status: Int?
     /// An optional code representing the error.
     /// This is often used to categorize errors into distinct types or classes, typically defined by the API.
     public var code: String?
@@ -61,7 +61,7 @@ public struct ErrorResponse: Content {
         isError: Bool = true,
         reason: String,
         error: String? = nil,
-        status: String? = nil,
+        status: Int? = nil,
         code: String? = nil,
         errorUri: String = "https://example.com/doc/errors"
     ) {

Tests/ErrorMiddlewareTests/ErrorMiddlewareTests.swift

@@ -44,7 +44,7 @@ struct ErrorMiddlewareTests {
                 #expect(error.isError == true)
                 #expect(error.reason == "Not Found")
                 #expect(error.error == "404")
-                #expect(error.status == "404")
+                #expect(error.status == 404)
                 #expect(error.code == "404.1.")
                 #expect(error.errorUri == "https://example.com/doc/errors")
             }
@@ -61,7 +61,7 @@ struct ErrorMiddlewareTests {
                 #expect(error.isError == true)
                 #expect(error.reason == "Not Found")
                 #expect(error.error == "404")
-                #expect(error.status == "404")
+                #expect(error.status == 404)
                 #expect(error.code == "404.1.")
                 #expect(error.errorUri == "https://example.com/doc/errors")
             }

Tests/ErrorMiddlewareTests/ErrorResponseTests.swift

@@ -34,15 +34,15 @@ struct ErrorResponseTests {
             isError: true,
             reason: "reason of error",
             error: "error",
-            status: "404",
+            status: 404,
             code: "404.1.0000",
             errorUri: "error uri"
         )
         var secondErrorResponse = ErrorResponse(
             isError: true,
             reason: "reason of error",
             error: "error",
-            status: "404",
+            status: 404,
             code: "404.1.0000",
             errorUri: "error uri"
         )