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Include routing hints in parseinvoice API call response #1833

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Jun 1, 2021
Merged

Include routing hints in parseinvoice API call response #1833

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14 changes: 13 additions & 1 deletion eclair-node/src/main/scala/fr/acinq/eclair/api/serde/JsonSerializers.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -289,6 +289,16 @@ class PaymentRequestSerializer extends CustomSerializer[PaymentRequest](_ => ( {
val minFinalCltvExpiry = p.minFinalCltvExpiryDelta.map(mfce => JField("minFinalCltvExpiry", JInt(mfce.toInt))).toSeq
val amount = p.amount.map(msat => JField("amount", JLong(msat.toLong))).toSeq
val features = JField("features", JsonSupport.featuresToJson(Features(p.features.bitmask)))
val routingInfo = JField("routingInfo", Extraction.decompose(p.routingInfo)(
DefaultFormats +
new ByteVector32Serializer +
new ByteVectorSerializer +
new PublicKeySerializer +
new ShortChannelIdSerializer +
new MilliSatoshiSerializer +
new CltvExpiryDeltaSerializer
)
)
val fieldList = List(JField("prefix", JString(p.prefix)),
JField("timestamp", JLong(p.timestamp)),
JField("nodeId", JString(p.nodeId.toString())),
Expand All @@ -301,7 +311,9 @@ class PaymentRequestSerializer extends CustomSerializer[PaymentRequest](_ => ( {
expiry ++
minFinalCltvExpiry ++
amount :+
features
features :+
routingInfo

JObject(fieldList)
}))

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8 changes: 7 additions & 1 deletion eclair-node/src/test/scala/fr/acinq/eclair/api/JsonSerializersSpec.scala
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Expand Up @@ -134,7 +134,13 @@ class JsonSerializersSpec extends AnyFunSuite with Matchers {
test("Payment Request") {
val ref = "lnbcrt50n1p0fm9cdpp5al3wvsfkc6p7fxy89eu8gm4aww9mseu9syrcqtpa4mvx42qelkwqdq9v9ekgxqrrss9qypqsqsp5wl2t45v0hj4lgud0zjxcnjccd29ts0p2kh4vpw75vnhyyzyjtjtqarpvqg33asgh3z5ghfuvhvtf39xtnu9e7aqczpgxa9quwsxkd9rnwmx06pve9awgeewxqh90dqgrhzgsqc09ek6uejr93z8puafm6gsqgrk0hy"
val pr = PaymentRequest.read(ref)
JsonSupport.serialization.write(pr)(JsonSupport.formats) shouldBe """{"prefix":"lnbcrt","timestamp":1587386125,"nodeId":"03b207771ddba774e318970e9972da2491ff8e54f777ad0528b6526773730248a0","serialized":"lnbcrt50n1p0fm9cdpp5al3wvsfkc6p7fxy89eu8gm4aww9mseu9syrcqtpa4mvx42qelkwqdq9v9ekgxqrrss9qypqsqsp5wl2t45v0hj4lgud0zjxcnjccd29ts0p2kh4vpw75vnhyyzyjtjtqarpvqg33asgh3z5ghfuvhvtf39xtnu9e7aqczpgxa9quwsxkd9rnwmx06pve9awgeewxqh90dqgrhzgsqc09ek6uejr93z8puafm6gsqgrk0hy","description":"asd","paymentHash":"efe2e64136c683e498872e78746ebd738bb867858107802c3daed86aa819fd9c","expiry":3600,"amount":5000,"features":{"activated":{"var_onion_optin":"optional","payment_secret":"optional"},"unknown":[]}}"""
JsonSupport.serialization.write(pr)(JsonSupport.formats) shouldBe """{"prefix":"lnbcrt","timestamp":1587386125,"nodeId":"03b207771ddba774e318970e9972da2491ff8e54f777ad0528b6526773730248a0","serialized":"lnbcrt50n1p0fm9cdpp5al3wvsfkc6p7fxy89eu8gm4aww9mseu9syrcqtpa4mvx42qelkwqdq9v9ekgxqrrss9qypqsqsp5wl2t45v0hj4lgud0zjxcnjccd29ts0p2kh4vpw75vnhyyzyjtjtqarpvqg33asgh3z5ghfuvhvtf39xtnu9e7aqczpgxa9quwsxkd9rnwmx06pve9awgeewxqh90dqgrhzgsqc09ek6uejr93z8puafm6gsqgrk0hy","description":"asd","paymentHash":"efe2e64136c683e498872e78746ebd738bb867858107802c3daed86aa819fd9c","expiry":3600,"amount":5000,"features":{"activated":{"var_onion_optin":"optional","payment_secret":"optional"},"unknown":[]},"routingInfo":[]}"""
}

test("Payment Request with routing hints") {
val ref = "lntb1pst2q8xpp5qysan6j5xeq97tytxf7pfr0n75na8rztqhh03glmlgsqsyuqzgnqdqqxqrrss9qy9qsqsp5qq67gcxrn2drj5p0lc6p8wgdpqwxnc2h4s9kra5489q0fqsvhumsrzjqfqnj4upt5z6hdludky9vgk4ehzmwu2dk9rcevzczw5ywstehq79c83xr5qqqkqqqqqqqqlgqqqqqeqqjqrzjqwfn3p9278ttzzpe0e00uhyxhned3j5d9acqak5emwfpflp8z2cng838tqqqqxgqqqqqqqlgqqqqqeqqjqkxs4223x2r6sat65asfp0k2pze2rswe9np9vq08waqvsp832ffgymzgx8hgzejasesfxwcw6jj93azwq9klwuzmef3llns3n95pztgqpawp7an"
val pr = PaymentRequest.read(ref)
JsonSupport.serialization.write(pr)(JsonSupport.formats) shouldBe """{"prefix":"lntb","timestamp":1622474982,"nodeId":"03e89e4c3d41dc5332c2fb6cc66d12bfb9257ba681945a242f27a08d5ad210d891","serialized":"lntb1pst2q8xpp5qysan6j5xeq97tytxf7pfr0n75na8rztqhh03glmlgsqsyuqzgnqdqqxqrrss9qy9qsqsp5qq67gcxrn2drj5p0lc6p8wgdpqwxnc2h4s9kra5489q0fqsvhumsrzjqfqnj4upt5z6hdludky9vgk4ehzmwu2dk9rcevzczw5ywstehq79c83xr5qqqkqqqqqqqqlgqqqqqeqqjqrzjqwfn3p9278ttzzpe0e00uhyxhned3j5d9acqak5emwfpflp8z2cng838tqqqqxgqqqqqqqlgqqqqqeqqjqkxs4223x2r6sat65asfp0k2pze2rswe9np9vq08waqvsp832ffgymzgx8hgzejasesfxwcw6jj93azwq9klwuzmef3llns3n95pztgqpawp7an","description":"","paymentHash":"0121d9ea5436405f2c8b327c148df3f527d38c4b05eef8a3fbfa200813801226","expiry":3600,"features":{"activated":{"var_onion_optin":"optional","payment_secret":"optional","basic_mpp":"optional"},"unknown":[]},"routingInfo":[[{"nodeId":"02413957815d05abb7fc6d885622d5cdc5b7714db1478cb05813a8474179b83c5c","shortChannelId":"1975837x88x0","feeBase":1000,"feeProportionalMillionths":100,"cltvExpiryDelta":144}],[{"nodeId":"03933884aaf1d6b108397e5efe5c86bcf2d8ca8d2f700eda99db9214fc2712b134","shortChannelId":"1976152x25x0","feeBase":1000,"feeProportionalMillionths":100,"cltvExpiryDelta":144}]]}"""
}

test("type hints") {
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