add service

pkg/errors/errors.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	"go.uber.org/zap"
+	"google.golang.org/genproto/googleapis/rpc/errdetails"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 )
@@ -88,20 +89,31 @@ func ToGRPCError(err error, zapLogger *zap.Logger, method string) error {
 		return status.Error(codes.Internal, "internal server error")
 	}
 
+	var grpcCode codes.Code
 	switch appErr.Code {
 	case AuthInvalidCredentials, AuthMissing, AuthInvalidToken, RefreshInvalid:
-		return status.Error(codes.Unauthenticated, appErr.Message)
+		grpcCode = codes.Unauthenticated
 	case PermissionDenied:
-		return status.Error(codes.PermissionDenied, appErr.Message)
+		grpcCode = codes.PermissionDenied
 	case InviteLimitReached:
-		return status.Error(codes.ResourceExhausted, appErr.Message)
-	case InsufficientBalance, InviteInvalidOrExpired:
-		return status.Error(codes.FailedPrecondition, appErr.Message)
+		grpcCode = codes.ResourceExhausted
+	case InsufficientBalance:
+		grpcCode = codes.FailedPrecondition
+	case InviteInvalidOrExpired:
+		grpcCode = codes.NotFound
 	case EmailAlreadyExists:
-		return status.Error(codes.AlreadyExists, appErr.Message)
+		grpcCode = codes.AlreadyExists
 	case UserNotFound, RequestNotFound:
-		return status.Error(codes.NotFound, appErr.Message)
+		grpcCode = codes.NotFound
 	default:
-		return status.Error(codes.Unknown, appErr.Message)
+		grpcCode = codes.Unknown
 	}
+
+	st, err := status.New(grpcCode, appErr.Message).WithDetails(&errdetails.ErrorInfo{
+		Reason: appErr.Code,
+	})
+	if err != nil {
+		return status.Error(grpcCode, appErr.Message)
+	}
+	return st.Err()
 }