fix: add repayment chain id to api (#68)

Author: mpetrun5

api/handlers/signing.go

@@ -23,15 +23,16 @@ const (
 )
 
 type SigningBody struct {
-	ChainId       uint64
-	DepositId     string       `json:"depositId"`
-	Nonce         *BigInt      `json:"nonce"`
-	Protocol      ProtocolType `json:"protocol"`
-	LiquidityPool string       `json:"liquidityPool"`
-	Caller        string       `json:"caller"`
-	Calldata      string       `json:"calldata"`
-	DepositTxHash string       `json:"depositTxHash"`
-	BorrowAmount  *BigInt      `json:"borrowAmount"`
+	ChainId          uint64
+	DepositId        string       `json:"depositId"`
+	Nonce            *BigInt      `json:"nonce"`
+	Protocol         ProtocolType `json:"protocol"`
+	LiquidityPool    string       `json:"liquidityPool"`
+	Caller           string       `json:"caller"`
+	Calldata         string       `json:"calldata"`
+	DepositTxHash    string       `json:"depositTxHash"`
+	BorrowAmount     *BigInt      `json:"borrowAmount"`
+	RepaymentChainId uint64       `jsoin:"repaymentChainId"`
 }
 
 type SigningHandler struct {
@@ -71,14 +72,15 @@ func (h *SigningHandler) HandleSigning(w http.ResponseWriter, r *http.Request) {
 		{
 			depositId, _ := new(big.Int).SetString(b.DepositId, 10)
 			m = evmMessage.NewAcrossMessage(0, b.ChainId, &evmMessage.AcrossData{
-				DepositId:     depositId,
-				Nonce:         b.Nonce.Int,
-				LiquidityPool: common.HexToAddress(b.LiquidityPool),
-				Caller:        common.HexToAddress(b.Caller),
-				Source:        0,
-				Destination:   b.ChainId,
-				ErrChn:        errChn,
-				DepositTxHash: common.HexToHash(b.DepositTxHash),
+				DepositId:        depositId,
+				Nonce:            b.Nonce.Int,
+				LiquidityPool:    common.HexToAddress(b.LiquidityPool),
+				Caller:           common.HexToAddress(b.Caller),
+				Source:           0,
+				Destination:      b.ChainId,
+				ErrChn:           errChn,
+				DepositTxHash:    common.HexToHash(b.DepositTxHash),
+				RepaymentChainID: b.RepaymentChainId,
 			})
 		}
 	case MayanProtocol:

api/handlers/signing_test.go

@@ -263,11 +263,12 @@ func (s *SigningHandlerTestSuite) Test_HandleSigning_AcrossSuccess() {
 	handler := handlers.NewSigningHandler(msgChn, s.chains)
 
 	input := handlers.SigningBody{
-		DepositId:     "1000",
-		Protocol:      "across",
-		LiquidityPool: "0xbe526bA5d1ad94cC59D7A79d99A59F607d31A657",
-		Caller:        "0xbe526bA5d1ad94cC59D7A79d99A59F607d31A657",
-		Nonce:         &handlers.BigInt{big.NewInt(1001)},
+		DepositId:        "1000",
+		Protocol:         "across",
+		LiquidityPool:    "0xbe526bA5d1ad94cC59D7A79d99A59F607d31A657",
+		Caller:           "0xbe526bA5d1ad94cC59D7A79d99A59F607d31A657",
+		Nonce:            &handlers.BigInt{big.NewInt(1001)},
+		RepaymentChainId: 5,
 	}
 	body, _ := json.Marshal(input)
 
@@ -282,6 +283,7 @@ func (s *SigningHandlerTestSuite) Test_HandleSigning_AcrossSuccess() {
 	go func() {
 		msg := <-msgChn
 		ad := msg[0].Data.(*across.AcrossData)
+		s.Equal(ad.RepaymentChainID, uint64(5))
 		ad.ErrChn <- nil
 	}()