Feature/method get transaction only returns in wallet transactions

Connector/btc/apirpc.py

@@ -4,6 +4,7 @@
 from logger import logger
 from rpcutils import error
 from rpcutils.rpcconnector import RPCConnector
+from rpcutils.rpcsocketconnector import RPCSocketConnector
 from . import utils
 from .constants import *
 
@@ -383,7 +384,6 @@ def getTransactionHex(id, params, config):
 @rpcmethod.rpcMethod(coin=COIN_SYMBOL)
 @httpmethod.postHttpMethod(coin=COIN_SYMBOL)
 def getTransaction(id, params, config):
-
     logger.printInfo(f"Executing RPC method getTransaction with id {id} and params {params}")
 
     requestSchema, responseSchema = utils.getMethodSchemas(GET_TRANSACTION)
@@ -393,53 +393,48 @@ def getTransaction(id, params, config):
         raise error.RpcBadRequestError(err.message)
 
     try:
-        # Parameters: TransactionId, include_watchonly, verbose
         transaction = RPCConnector.request(
             endpoint=config.bitcoincoreRpcEndpoint,
             id=id,
-            method=GET_TRANSACTION_METHOD,
+            method="getrawtransaction",
             params=[
                 params["txHash"],
-                True,
                 True
             ]
         )
 
-        vinAddressBalances = {}
-        transactionAmount = 0
+        isConfirmed = "blockhash" in transaction
+
+        if isConfirmed:
+            transactionBlock = RPCConnector.request(
+                endpoint=config.bitcoincoreRpcEndpoint,
+                id=id,
+                method="getblock",
+                params=[transaction["blockhash"], 1]
+            )
+            blockNumber = transactionBlock["height"]
+        else:
+            blockNumber = None
 
-        if "generated" not in transaction:
 
-            for vin in transaction["decoded"]["vin"]:
-                inputTransaction = RPCConnector.request(
-                    endpoint=config.bitcoincoreRpcEndpoint,
-                    id=id,
-                    method=GET_TRANSACTION_METHOD,
-                    params=[
-                        vin["txid"],
-                        True,
-                        True
-                    ]
-                )
+        transactionDetails = utils.decodeTransactionDetails(transaction, config.bitcoincoreRpcEndpoint)
 
-                transactionAmount += inputTransaction["decoded"]["vout"][vin["vout"]]["value"]
-                address = inputTransaction["decoded"]["vout"][vin["vout"]]["scriptPubKey"]["addresses"][0]
-                value = inputTransaction["decoded"]["vout"][vin["vout"]]["value"]
-                vinAddressBalances[address] = value
+        # Converting all transaction details to str
+        transactionDetails["fee"] = str(transactionDetails["fee"])
+        for input in transactionDetails["inputs"]:
+            input["amount"] = str(input["amount"])
+        for output in transactionDetails["outputs"]:
+            output["amount"] = str(output["amount"])
 
         response = {
             "transaction": {
-                "txHash": params["txHash"],
-                "blockhash": transaction["blockhash"] if transaction["confirmations"] >= 1 else None,
-                "blockNumber": str(transaction["blockheight"]) if transaction["confirmations"] >= 1 else None,
-                "fee": str(utils.convertToSatoshi(-transaction["fee"])) if "generated" not in transaction else "0",
-                "transfers": utils.parseBalancesToTransfers(
-                    vinAddressBalances,
-                    transaction["details"],
-                    -transaction["fee"] if "generated" not in transaction else 0,
-                    transactionAmount
-                ),
-                "data": transaction["decoded"]
+                "txId": transaction["txid"],
+                "txHash": transaction["hash"],
+                "blockNumber": str(blockNumber) if blockNumber is not None else blockNumber,
+                "fee": transactionDetails["fee"],
+                "inputs": transactionDetails["inputs"],
+                "outputs": transactionDetails["outputs"],
+                "data": transaction
             }
         }
 

Connector/btc/config.py

@@ -24,6 +24,8 @@ def __init__(self, coin, networkName):
         self._electrumPassword = ""
         self._bitcoincoreCallbackProtocol = ""
         self._bitcoincoreCallbackHost = ""
+        self._electrumxHost = ""
+        self._electrumxPort = 0
 
     def loadConfig(self, config):
 
@@ -57,6 +59,8 @@ def loadConfig(self, config):
             else defaultConfig["bitcoincoreCallbackProtocol"]
         self.bitcoincoreCallbackHost = config["bitcoincoreCallbackHost"] if "bitcoincoreCallbackHost" in config \
             else defaultConfig["bitcoincoreCallbackHost"]
+        self.electrumxHost = config["electrumxHost"] if "electrumxHost" in config else defaultConfig["electrumxHost"]
+        self.electrumxPort = config["electrumxPort"] if "electrumxPort" in config else defaultConfig["electrumxPort"]
 
         return True, None
 
@@ -184,6 +188,22 @@ def bitcoincoreCallbackHost(self):
     def bitcoincoreCallbackHost(self, value):
         self._bitcoincoreCallbackHost = value
 
+    @property
+    def electrumxHost(self):
+        return self._electrumxHost
+
+    @electrumxHost.setter
+    def electrumxHost(self, value):
+        self._electrumxHost = value
+
+    @property
+    def electrumxPort(self):
+        return self._electrumxPort
+
+    @electrumxPort.setter
+    def electrumxPort(self, value):
+        self._electrumxPort = value
+
     @property
     def bitcoincoreRpcEndpoint(self):
         return f"{self.bitcoincoreProtocol}://" \
@@ -226,5 +246,7 @@ def encode(self, o):
             "electrumHost": o.electrumHost,
             "electrumPort": o.electrumPort,
             "electrumUser": o.electrumUser,
-            "electrumPassword": o.electrumPassword
+            "electrumPassword": o.electrumPassword,
+            "electrumxHost": o.electrumxHost,
+            "electrumxPort": o.electrumxPort
         }

Connector/btc/defaultConf.json

@@ -12,5 +12,7 @@
   "electrumUser": "swapper",
   "electrumPassword": "swapper",
   "bitcoincoreCallbackProtocol": "http",
-  "bitcoincoreCallbackHost": "connector"
+  "bitcoincoreCallbackHost": "connector",
+  "electrumxHost": "electrs",
+  "electrumxPort": 60001
 }

Connector/btc/rpcschemas/gettransaction_response.json

@@ -28,18 +28,31 @@
                 "fee": {
                     "type": "string"
                 },
-                "transfers": {
+                "inputs": {
                     "type": "array",
                     "items": {
                         "properties": {
-                            "from": {
-                                "type": "string"
-                            },
-                            "to": {
-                                "type": "string"
+                            "address": {
+                                "type": [
+                                    "string",
+                                    "null"
+                                ]
                             },
-                            "fee": {
+                            "amount": {
                                 "type": "string"
+                            }
+                        }
+                    }
+                },
+                "outputs": {
+                    "type": "array",
+                    "items": {
+                        "properties": {
+                            "address": {
+                                "type": [
+                                    "string",
+                                    "null"
+                                ]
                             },
                             "amount": {
                                 "type": "string"

Connector/btc/utils.py

@@ -1,10 +1,15 @@
 #!/usr/bin/python3
+import binascii
+import hashlib
+import math
 from decimal import Decimal
 import random
 import sys
 from logger import logger
 from rpcutils import error as rpcerrorhandler
 from wsutils import topics
+from rpcutils.rpcconnector import RPCConnector
+from rpcutils.rpcsocketconnector import RPCSocketConnector
 from .constants import *
 from . import apirpc
 
@@ -64,49 +69,53 @@ def closeAddrBalanceTopic(topicName):
         raise rpcerrorhandler.BadRequestError(f"Can not unsubscribe {topicName} to node")
 
 
-def parseBalancesToTransfers(vin, vout, fee, amount):
-
-    transfers = []
-    diff = 0
-
-    for utxo in vout:
-
-        if utxo["category"] == "send":
-
-            for address in list(vin.keys()):
-
-                voutAmount = -utxo["amount"]
-                vinAmount = vin[address]
-
-                if vinAmount <= (voutAmount + diff):
-                    transfer = {
-                        "from": address,
-                        "to": utxo["address"],
-                        "amount": str(convertToSatoshi(vinAmount)),
-                        "fee": str(convertToSatoshi(round(vinAmount * fee / amount, BTC_PRECISION)))
-                    }
-                    del vin[address]
-                else:
-                    transfer = {
-                        "from": address,
-                        "to": utxo["address"],
-                        "amount": str(convertToSatoshi(voutAmount)),
-                        "fee": str(convertToSatoshi(round(voutAmount * fee / amount, BTC_PRECISION)))
-                    }
-
-                diff = diff + voutAmount - vinAmount
-                transfers.append(transfer)
-
-        if utxo["category"] in ["generate", "immature", "orphan"]:
-            transfers.append(
-                {
-                    "to": utxo["address"],
-                    "fee": "0",
-                    "amount": str(convertToSatoshi(utxo["maount"]))
-                }
-            )
-
-    return transfers
+def decodeTransactionDetails(txDecoded, bitcoincoreRpcEndpoint):
+    outputs = []
+    for output in txDecoded["vout"]:
+        if "addresses" in output["scriptPubKey"] and len(output["scriptPubKey"]["addresses"]) == 1:
+            outputs.append(
+                {"amount": math.trunc(output["value"] * 100000000), "address": output["scriptPubKey"]["addresses"][0]})
+        else:
+            outputs.append({"amount": math.trunc(output["value"] * 100000000), "address": None})
+
+    sumOutputs = 0
+    for output in outputs:
+        sumOutputs += output["amount"]
+
+    inputs = []
+    for txInput in txDecoded["vin"]:
+
+        if "coinbase" in txInput:  # This is a coinbase transaction and thus it have one only input of 'sumOutputs'
+            inputs.append({"amount": sumOutputs, "address": None})
+            break
+
+        transaction = RPCConnector.request(
+            endpoint=bitcoincoreRpcEndpoint,
+            id=0,
+            method="getrawtransaction",
+            params=[
+                txInput["txid"],
+                True
+            ]
+        )
+
+        for txOutput in transaction["vout"]:
+            if txOutput["n"] == txInput["vout"] and "addresses" in txOutput["scriptPubKey"] and len(
+                    txOutput["scriptPubKey"]["addresses"]) == 1:
+                inputs.append({"amount": math.trunc(txOutput["value"] * 100000000),
+                               "address": txOutput["scriptPubKey"]["addresses"][0]})
+            elif "addresses" not in txOutput["scriptPubKey"] or len(txOutput["scriptPubKey"]["addresses"]) != 1:
+                inputs.append({"amount": math.trunc(txOutput["value"] * 100000000), "address": None})
+
+    sumInputs = 0
+    for txInput in inputs:
+        sumInputs += txInput["amount"]
+
+    fee = sumInputs - sumOutputs
+
+    transactionsDetails = {"fee": fee, "inputs": inputs, "outputs": outputs}
+
+    return transactionsDetails
 
 
 def sortUnspentOutputs(outputs):

Connector/eth/apirpc.py

@@ -222,12 +222,16 @@ def getTransaction(id, params, config):
             "blockHash": transaction["blockHash"],
             "blockNumber": str(int(transaction["blockNumber"], 16)) if transaction["blockNumber"] is not None else None,
             "data": transaction,
-            "transfers": [
+            "inputs": [
                 {
-                    "from": transaction["from"],
-                    "to": transaction["to"],
-                    "amount": str(utils.toWei(transaction["value"])),
-                    "fee": str(utils.toWei(transaction["gasPrice"]) * utils.toWei(transaction["gas"]))
+                    "address": transaction["from"],
+                    "amount": str(utils.toWei(transaction["value"]))
+                }
+            ],
+            "outputs": [
+                {
+                    "address": transaction["to"],
+                    "amount": str(utils.toWei(transaction["value"]))
                 }
             ]
         }

Connector/eth/rpcschemas/gettransaction_response.json

@@ -25,21 +25,31 @@
                 "fee": {
                     "type": "string"
                 },
-                "transfers": {
+                "inputs": {
                     "type": "array",
                     "items": {
-                        "type": "object",
                         "properties": {
-                            "from": {
-                                "type": "string"
-                            },
-                            "to": {
-                                "type": "string"
+                            "address": {
+                                "type": [
+                                    "string"
+                                ]
                             },
                             "amount": {
                                 "type": "string"
+                            }
+                        }
+                    }
+                },
+                "outputs": {
+                    "type": "array",
+                    "items": {
+                        "properties": {
+                            "address": {
+                                "type": [
+                                    "string"
+                                ]
                             },
-                            "fee": {
+                            "amount": {
                                 "type": "string"
                             }
                         }