Merge pull request #113 from blinklabs-io/feat-transaction-count

feat: add transaction count to chainsync Block event

Author: verbotenj

input/chainsync/block.go

@@ -25,10 +25,11 @@ type BlockContext struct {
 }
 
 type BlockEvent struct {
-	BlockBodySize uint64           `json:"blockBodySize"`
-	IssuerVkey    string           `json:"issuerVkey"`
-	BlockHash     string           `json:"blockHash"`
-	BlockCbor     byteSliceJsonHex `json:"blockCbor,omitempty"`
+	BlockBodySize    uint64           `json:"blockBodySize"`
+	IssuerVkey       string           `json:"issuerVkey"`
+	BlockHash        string           `json:"blockHash"`
+	BlockCbor        byteSliceJsonHex `json:"blockCbor,omitempty"`
+	TransactionCount uint64           `json:"transactionCount"`
 }
 
 func NewBlockContext(block ledger.Block, networkMagic uint32) BlockContext {
@@ -50,9 +51,10 @@ func NewBlockHeaderContext(block ledger.BlockHeader) BlockContext {
 
 func NewBlockEvent(block ledger.Block, includeCbor bool) BlockEvent {
 	evt := BlockEvent{
-		BlockBodySize: block.BlockBodySize(),
-		BlockHash:     block.Hash(),
-		IssuerVkey:    block.IssuerVkey().Hash().String(),
+		BlockBodySize:    block.BlockBodySize(),
+		BlockHash:        block.Hash(),
+		IssuerVkey:       block.IssuerVkey().Hash().String(),
+		TransactionCount: uint64(len(block.Transactions())),
 	}
 	if includeCbor {
 		evt.BlockCbor = block.Cbor()

output/notify/notify.go

@@ -65,9 +65,10 @@ func (n *NotifyOutput) Start() error {
 				err := beeep.Notify(
 					n.title,
 					fmt.Sprintf(
-						"New Block!\nBlockNumber: %d, SlotNumber: %d\nHash: %s",
+						"New Block!\nBlockNumber: %d, SlotNumber: %d, TransactionCount: %d\nHash: %s",
 						bc.BlockNumber,
 						bc.SlotNumber,
+						be.TransactionCount,
 						be.BlockHash,
 					),
 					"assets/snek-icon.png",