dbft: remove Timestamp() API from dbft.RecoveryRequest

This API is unused. In it's essence it's important for the dBFT to know
that RecoveryRequest is received, no timestamp information required for
its handling.

A part of #84.

Signed-off-by: Anna Shaleva <[email protected]>

Author: AnnaShaleva

internal/consensus/message_test.go

@@ -159,12 +159,6 @@ func TestPayload_Setters(t *testing.T) {
 		assert.EqualValues(t, 4, cv.NewViewNumber())
 	})
 
-	t.Run("RecoveryRequest", func(t *testing.T) {
-		r := NewRecoveryRequest(secToNanoSec(321))
-
-		require.EqualValues(t, secToNanoSec(321), r.Timestamp())
-	})
-
 	t.Run("RecoveryMessage", func(t *testing.T) {
 		r := NewRecoveryMessage(&crypto.Uint256{1, 2, 3})
 

internal/consensus/recovery_request.go

@@ -35,8 +35,3 @@ func (m *recoveryRequest) DecodeBinary(r *gob.Decoder) error {
 	m.timestamp = aux.Timestamp
 	return nil
 }
-
-// Timestamp implements RecoveryRequest interface.
-func (m *recoveryRequest) Timestamp() uint64 {
-	return secToNanoSec(m.timestamp)
-}

recovery_request.go

@@ -1,7 +1,4 @@
 package dbft
 
 // RecoveryRequest represents dBFT RecoveryRequest message.
-type RecoveryRequest interface {
-	// Timestamp returns this message's timestamp.
-	Timestamp() uint64
-}
+type RecoveryRequest interface{}