apiutils

var (
	// ErrBadRequest is the returned standard error for bad requests.
	ErrBadRequest = status.Error(codes.InvalidArgument, "bad request")
	// ErrInvalidLimit is the returned standard error for invalid limit for pagination.
	ErrInvalidLimit = status.Errorf(codes.InvalidArgument,
		"Bad request: limit is required and must be <= %d", MaxLimit)
	// ErrNotFound is the returned standard error for value(s) not found.
	ErrNotFound = status.Error(codes.NotFound, "not found")
	// ErrDuplicateRecord is the returned standard error for finding duplicates.
	ErrDuplicateRecord = status.Error(codes.AlreadyExists, "duplicate record")
	// ErrInternal is the returned standard error for an internal error.
	ErrInternal = status.Error(codes.Internal, "internal server error")

	// ErrorPassthroughSet is the default set of errors that will be passed through by
	// MapAndFilterErrors without blocking or mapping.
	ErrorPassthroughSet = map[error]bool{
		ErrBadRequest:                true,
		ErrInvalidLimit:              true,
		ErrNotFound:                  true,
		ErrDuplicateRecord:           true,
		ErrInternal:                  true,
		grpcutil.ErrPermissionDenied: true,
	}

	// ErrorMapping is the default mapping of errors used by MapAndFilterErrors to, for example,
	// map errors from other application layers to what an API package will want to return.
	ErrorMapping = map[error]error{
		db.ErrNotFound:        ErrNotFound,
		db.ErrDuplicateRecord: ErrDuplicateRecord,
		db.ErrInvalidInput:    ErrBadRequest,
	}
)