1 files changed, 83 insertions, 0 deletions
diff --git a/src/main/scala/xyz/driver/pdsuicommon/error/ErrorsResponse.scala b/src/main/scala/xyz/driver/pdsuicommon/error/ErrorsResponse.scala
new file mode 100644
index 0000000..3761cc5
--- /dev/null
+++ b/src/main/scala/xyz/driver/pdsuicommon/error/ErrorsResponse.scala
@@ -0,0 +1,83 @@
+package xyz.driver.pdsuicommon.error
+
+import xyz.driver.pdsuicommon.json.Serialization.seqJsonFormat
+import ErrorCode.{ErrorCode, Unspecified}
+import ErrorsResponse.ResponseError
+import xyz.driver.pdsuicommon.auth.{AnonymousRequestContext, RequestId}
+import xyz.driver.pdsuicommon.utils.Utils
+import play.api.libs.functional.syntax._
+import play.api.libs.json._
+import play.api.mvc.Results
+import xyz.driver.pdsuicommon.validation.JsonValidationErrors
+
+final case class ErrorsResponse(errors: Seq[ResponseError], requestId: RequestId)
+
+object ErrorsResponse {
+
+  /**
+    * @param data      Any data that can be associated with particular error.Ex.: error field name
+    * @param message   Error message
+    * @param code      Unique error code
+    *
+    * @see https://driverinc.atlassian.net/wiki/display/RA/REST+API+Specification#RESTAPISpecification-HTTPStatuscodes
+    */
+  final case class ResponseError(data: Option[String], message: String, code: ErrorCode)
+
+  object ResponseError {
+
+    implicit val responseErrorJsonFormat: Format[ResponseError] = (
+      (JsPath \ "data").formatNullable[String] and
+        (JsPath \ "message").format[String] and
+        (JsPath \ "code").format[ErrorCode]
+    )(ResponseError.apply, unlift(ResponseError.unapply))
+
+  }
+
+  implicit val errorsResponseJsonFormat: Format[ErrorsResponse] = (
+    (JsPath \ "errors").format[Seq[ResponseError]] and
+      (JsPath \ "requestId").format[String]
+  )((errs, req) => ErrorsResponse.apply(errs, RequestId(req)), res => (res.errors, res.requestId.value))
+
+  // deprecated, will be removed in REP-436
+  def fromString(message: String, httpStatus: Results#Status)(
+          implicit context: AnonymousRequestContext): ErrorsResponse = {
+    new ErrorsResponse(
+      errors = Seq(
+        ResponseError(
+          data = None,
+          message = message,
+          code = Unspecified
+        )),
+      requestId = context.requestId
+    )
+  }
+
+  // scalastyle:off null
+  def fromExceptionMessage(e: Throwable, httpStatus: Results#Status = Results.InternalServerError)(
+          implicit context: AnonymousRequestContext): ErrorsResponse = {
+    val message = if (e.getMessage == null || e.getMessage.isEmpty) {
+      Utils.getClassSimpleName(e.getClass)
+    } else {
+      e.getMessage
+    }
+
+    fromString(message, httpStatus)
+  }
+  // scalastyle:on null
+
+  // deprecated, will be removed in REP-436
+  def fromJsonValidationErrors(validationErrors: JsonValidationErrors)(
+          implicit context: AnonymousRequestContext): ErrorsResponse = {
+    val errors = validationErrors.map {
+      case (path, xs) =>
+        ResponseError(
+          data = Some(path.toString()),
+          message = xs.map(_.message).mkString("\n"),
+          code = Unspecified
+        )
+    }
+
+    new ErrorsResponse(errors, context.requestId)
+  }
+
+}