chore: adding distribute fee events to ics29

modules/apps/29-fee/keeper/escrow.go

@@ -167,6 +167,10 @@ func (k Keeper) distributeFee(ctx sdk.Context, receiver, refundAccAddress sdk.Ac
 			k.Logger(ctx).Error("error refunding fee to the original sender", "refund address", refundAccAddress, "fee", fee)
 			return // if sending to the refund address fails, no-op
 		}
+
+		EmitDistributeFeeEvent(ctx, refundAccAddress.String(), fee)
+	} else {
+		EmitDistributeFeeEvent(ctx, receiver.String(), fee)
 	}
 
 	// write the cache

modules/apps/29-fee/keeper/events.go

@@ -75,3 +75,18 @@ func EmitRegisterCounterpartyPayeeEvent(ctx sdk.Context, relayer, counterpartyPa
 		),
 	})
 }
+
+// EmitDistributeFeeEvent emits an event containing a distribution fee and receiver address
+func EmitDistributeFeeEvent(ctx sdk.Context, receiver string, fee sdk.Coins) {
+	ctx.EventManager().EmitEvents(sdk.Events{
+		sdk.NewEvent(
+			types.EventTypeDistributeFee,
+			sdk.NewAttribute(types.AttributeKeyReceiver, receiver),
+			sdk.NewAttribute(types.AttributeKeyFee, fee.String()),
+		),
+		sdk.NewEvent(
+			sdk.EventTypeMessage,
+			sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
+		),
+	})
+}

modules/apps/29-fee/types/events.go

@@ -5,6 +5,7 @@ const (
 	EventTypeIncentivizedPacket        = "incentivized_ibc_packet"
 	EventTypeRegisterPayee             = "register_payee"
 	EventTypeRegisterCounterpartyPayee = "register_counterparty_payee"
+	EventTypeDistributeFee             = "distribute_fee"
 
 	AttributeKeyRecvFee           = "recv_fee"
 	AttributeKeyAckFee            = "ack_fee"
@@ -13,4 +14,6 @@ const (
 	AttributeKeyRelayer           = "relayer"
 	AttributeKeyPayee             = "payee"
 	AttributeKeyCounterpartyPayee = "counterparty_payee"
+	AttributeKeyReceiver          = "receiver"
+	AttributeKeyFee               = "fee"
 )