Merge pull request #20 from itzmeanjan/graphql-add-field

GraphQL New Field Addition

app/data/common.go

@@ -159,3 +159,19 @@ func HumanReadableGasPrice(num *hexutil.Big) string {
 	return fmt.Sprintf("%s Gwei", _res.String())
 
 }
+
+// NumericGasPriceGwei - GasPrice in Gwei unit represented as
+// floating point ( double precision )
+func NumericGasPriceGwei(num *hexutil.Big) float64 {
+	_num, err := BigHexToBigFloat(num)
+	if err != nil {
+		return 0.0
+	}
+
+	_den := big.NewFloat(1_000_000_000)
+	_res := big.NewFloat(0)
+	_res.Quo(_num, _den)
+
+	gp, _ := _res.Float64()
+	return gp
+}

app/data/tx.go

@@ -304,8 +304,10 @@ func (m *MemPoolTx) ToGraphQL() *model.MemPoolTx {
 
 	if m.GasPrice != nil {
 		gqlTx.GasPrice = HumanReadableGasPrice(m.GasPrice)
+		gqlTx.GasPriceGwei = NumericGasPriceGwei(m.GasPrice)
 	} else {
 		gqlTx.GasPrice = "0"
+		gqlTx.GasPriceGwei = 0.0
 	}
 
 	if m.Value != nil {

app/graph/schema.graphqls

@@ -2,6 +2,7 @@ type MemPoolTx {
   from: String!
   gas: String!
   gasPrice: String!
+  gasPriceGwei: Float!
   hash: String!
   input: String!
   nonce: String!

go.sum

@@ -115,8 +115,10 @@ github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmf
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 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
+github.com/cpuguy83/go-md2man v1.0.10 h1:BSKMNlYxDvnunlTymqtgONjNnaRV1sTpcovwwjF22jk=
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 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
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@@ -630,6 +632,7 @@ github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czP
 github.com/magiconair/properties v1.8.4 h1:8KGKTcQQGm0Kv7vEbKFErAoAOFyyacLStRtQSeYtvkY=
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+github.com/matryer/moq v0.0.0-20200106131100-75d0ddfc0007 h1:reVOUXwnhsYv/8UqjvhrMOu5CNT9UapHFLbQ2JcXsmg=
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 github.com/mattn/go-colorable v0.1.0/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
@@ -816,7 +819,9 @@ github.com/rs/cors v1.6.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
 github.com/rs/cors v1.7.0 h1:+88SsELBHx5r+hZ8TCkggzSstaWNbDvThkVK8H6f9ik=
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+github.com/russross/blackfriday v1.5.2 h1:HyvC0ARfnZBqnXwABFeSZHpKvJHJJfPz81GNueLj0oo=
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+github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
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@@ -829,6 +834,7 @@ github.com/shirou/gopsutil v2.20.5+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu
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@@ -893,13 +899,16 @@ github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1
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