Merge pull request #136 from Permissionless-Software-Foundation/ct-unstable

fix(getNftGroup): Fixing typo in return value

.gitignore

@@ -30,6 +30,7 @@ start-fullstack-abc.sh
 start-fullstack-bchn.sh
 start-ss-main.sh
 start-decatur-bchn.sh
+shell-scripts/
 
 coverage
 start-my-infra

README.md

@@ -87,6 +87,15 @@ The rate limits for [api.fullstack.cash](https://api.fullstack.cash) are control
 
 - `Authorization: Token <JWT token>`
 
+### cURL example
+Here is an example using curl for using the JWT token when making a call to the REST API:
+
+```
+export BCHJSTOKEN=eyJhbGciOiJ....
+
+curl "https://bchn.fullstack.cash/v4/electrumx/balance/bitcoincash:qr69kyzha07dcecrsvjwsj4s6slnlq4r8c30lxnur3" -X GET -H "Content-Type: application/json" -H "Authorization: Token ${BCHJSTOKEN}"
+```
+
 ## Support
 Have questions? Need help? Join our community support
 [Telegram channel](https://t.me/bch_js_toolkit)

config/index.js

@@ -16,6 +16,9 @@ const config = {
   whitelistRateLimit: process.env.WHITELIST_RATE_LIMIT
     ? Number(process.env.WHITELIST_RATE_LIMIT)
     : 10,
+  internalRateLimit: process.env.INTERNAL_RATE_LIMIT
+    ? Number(process.env.INTERNAL_RATE_LIMIT)
+    : 10,
   pointsPerMinute: process.env.POINTS_PER_MINUTE
     ? Number(process.env.POINTS_PER_MINUTE)
     : 10000,

package.json

@@ -16,14 +16,15 @@
     "dev": "nodemon ./dist/app.js",
     "test": "npm run lint && npm run test-v4",
     "lint": "standard --env mocha --fix",
-    "test-v4": "export NETWORK=mainnet && nyc --reporter=text mocha --timeout 60000 test/v4/",
+    "test-v4": "export NETWORK=mainnet && nyc --reporter=text mocha --exit --timeout 60000 test/v4/",
     "test:integration": "mocha test/v4/integration",
     "test:integration:slpdb": "mocha --timeout 25000 -g '#validate2Single' test/v4/integration/slp*.js",
+    "test:integration:nft": "mocha --timeout 25000 -g '#nft' test/v4/integration/nft.js",
     "coverage": "nyc report --reporter=text-lcov | coveralls",
     "coverage:report": "export NETWORK=mainnet && nyc --reporter=html mocha --timeout 25000 test/v4/",
     "docs": "./node_modules/.bin/apidoc -i src/routes/v4 -o docs",
-    "test:temp1": "export NETWORK=mainnet && export TEST=integration && mocha --exit --timeout 25000 -g '#hydrateUtxos-' test/v4/integration/",
-    "test:temp2": "mocha test/v4/rate-limit2-unit.js"
+    "test:temp1": "export NETWORK=mainnet && export TEST=integration && mocha --exit --timeout 25000 -g '#getNftChildren' test/v4/integration/",
+    "test:temp2": "mocha -g '#getNftGroup' --exit --timeout 30000 test/v4/"
   },
   "engines": {
     "node": ">=10.15.1"

src/middleware/route-ratelimit.js

@@ -56,7 +56,7 @@ const ANON_LIMITS = config.anonRateLimit
 const WHITELIST_DOMAINS = config.whitelistDomains
 const WHITELIST_POINTS_TO_CONSUME = config.whitelistRateLimit
 const POINTS_PER_MINUTE = config.pointsPerMinute
-const INTERNAL_POINTS_TO_CONSUME = 10
+const INTERNAL_POINTS_TO_CONSUME = config.internalRateLimit
 
 class RateLimits {
   constructor () {
@@ -154,6 +154,7 @@ class RateLimits {
             res,
             defaultJwt
           )
+          // console.log(`hasExceededRateLimit: `, hasExceededRateLimit)
 
           if (!hasExceededRateLimit) {
             // Rate limits have not been exceeded. Processing can continue.
@@ -195,6 +196,7 @@ class RateLimits {
           res,
           req.locals.jwtToken
         )
+        // console.log('hasExceededRateLimit: ', hasExceededRateLimit)
 
         if (!hasExceededRateLimit) {
           // Rate limits have not been exceeded. Processing can continue.
@@ -220,8 +222,12 @@ class RateLimits {
   async trackRateLimits (req, res, jwtToken) {
     // Anonymous rate limits are used by default.
     let pointsToConsume = ANON_LIMITS
+    // console.log('pointsToConsume: ', pointsToConsume)
+
     let key = req.ip // Use the IP address as the key, by default.
 
+    // console.log('jwtToken: ', jwtToken)
+
     try {
       // Decode the JWT token if it exists
       if (jwtToken) {
@@ -239,6 +245,10 @@ class RateLimits {
       // The 429 error response is handled by the catch().
       await _this.rateLimiter.consume(key, pointsToConsume)
 
+      // Debugging
+      // const rateLimitData = await _this.rateLimiter.consume(key, pointsToConsume)
+      // console.log(`rateLimitData: `, rateLimitData)
+
       res.locals.pointsToConsume = pointsToConsume // Feedback for tests.
 
       // Signal that the user has not exceeded their rate limits.

src/routes/v4/full-node/rawtransactions.js

@@ -140,7 +140,7 @@ class RawTransactions {
       const options = _this.routeUtils.getAxiosOptions()
 
       // Loop through each height and creates an array of requests to call in parallel
-      const promises = hexes.map(async hex => {
+      const promises = hexes.map(async (hex) => {
         options.data.id = 'decoderawtransaction'
         options.data.method = 'decoderawtransaction'
         options.data.params = [hex]
@@ -152,7 +152,7 @@ class RawTransactions {
       const axiosResult = await _this.axios.all(promises)
 
       // Retrieve the data part of the result.
-      const result = axiosResult.map(x => x.data.result)
+      const result = axiosResult.map((x) => x.data.result)
 
       res.status(200)
       return res.json(result)
@@ -254,7 +254,7 @@ class RawTransactions {
       const options = _this.routeUtils.getAxiosOptions()
 
       // Loop through each hex and create an array of promises
-      const promises = hexes.map(async hex => {
+      const promises = hexes.map(async (hex) => {
         options.data.id = 'decodescript'
         options.data.method = 'decodescript'
         options.data.params = [hex]
@@ -267,7 +267,7 @@ class RawTransactions {
       const resolved = await Promise.all(promises)
 
       // Retrieve the data from each resolved promise.
-      const result = resolved.map(x => x.data.result)
+      const result = resolved.map((x) => x.data.result)
 
       res.status(200)
       return res.json(result)
@@ -348,7 +348,7 @@ class RawTransactions {
       }
 
       // Loop through each txid and create an array of promises
-      const promises = txids.map(async txid =>
+      const promises = txids.map(async (txid) =>
         _this.getRawTransactionsFromNode(txid, verbose)
       )
 
@@ -436,7 +436,8 @@ class RawTransactions {
         return res.json({ error: 'hex must be an array' })
       }
 
-      const options = _this.routeUtils.getAxiosOptions()
+      let options = _this.routeUtils.getAxiosOptions()
+      options = _this.sendTxOptions(options)
 
       // Enforce array size rate limits
       if (!_this.routeUtils.validateArraySize(req, hexes)) {
@@ -536,7 +537,8 @@ class RawTransactions {
         })
       }
 
-      const options = _this.routeUtils.getAxiosOptions()
+      let options = _this.routeUtils.getAxiosOptions()
+      options = _this.sendTxOptions(options)
 
       // RPC call
       options.data.id = 'sendrawtransaction'
@@ -557,6 +559,31 @@ class RawTransactions {
       return _this.errorHandler(err, res)
     }
   }
+
+  // This method modifies the default axios options. It attempts to inject
+  // a specific full node to use when broadcasting transactions. This is useful
+  // because it leverages the built-in protections that a full node has against
+  // accidental double spends. It mitigates a corner-case when rapidly spending
+  // TXs on load balanced nodes. By piping all TX sends through a single node,
+  // accidental double spends can be reduced.
+  sendTxOptions (options) {
+    try {
+      const sendUrl = process.env.RPC_SENDURL
+
+      if (sendUrl !== 'undefined' && sendUrl !== undefined) {
+        // console.log(`original options: ${JSON.stringify(options, null, 2)}`)
+
+        options.baseURL = process.env.RPC_SENDURL
+
+        // console.log(`modified options: ${JSON.stringify(options, null, 2)}`)
+      }
+
+      return options
+    } catch (err) {
+      wlogger.error('Error in rawtransactions.js/sendTxOptions()')
+      throw err
+    }
+  }
 }
 
 module.exports = RawTransactions

src/routes/v4/slp.js

@@ -50,7 +50,9 @@ const rawTransactions = new RawTransactions()
 
 // Setup REST and TREST URLs used by slpjs
 // Dev note: this allows for unit tests to mock the URL.
-if (!process.env.REST_URL) { process.env.REST_URL = 'https://bchn.fullstack.cash/v4/' }
+if (!process.env.REST_URL) {
+  process.env.REST_URL = 'https://bchn.fullstack.cash/v4/'
+}
 if (!process.env.TREST_URL) {
   process.env.TREST_URL = 'https://testnet.fullstack.cash/v4/'
 }
@@ -100,6 +102,8 @@ class Slp {
     _this.router.post('/hydrateUtxos', _this.hydrateUtxos)
     _this.router.post('/hydrateUtxosWL', _this.hydrateUtxosWL)
     _this.router.get('/status', _this.getStatus)
+    _this.router.get('/nftChildren/:tokenId', _this.getNftChildren)
+    _this.router.get('/nftGroup/:tokenId', _this.getNftGroup)
   }
 
   // DRY error handler.
@@ -133,6 +137,10 @@ class Slp {
     delete token.tokenDetails.batonVout
     delete token.tokenDetails.sendOutputs
 
+    if (token.tokenDetails.versionType === 65 && token.nftParentId) {
+      token.tokenDetails.nftParentId = token.nftParentId
+    }
+
     token.tokenDetails.blockCreated = token.tokenStats.block_created
     token.tokenDetails.blockLastActiveSend =
       token.tokenStats.block_last_active_send
@@ -296,7 +304,7 @@ class Slp {
               'tokenDetails.tokenIdHex': tokenId
             }
           },
-          project: { tokenDetails: 1, tokenStats: 1, _id: 0 },
+          project: { tokenDetails: 1, tokenStats: 1, nftParentId: 1, _id: 0 },
           limit: 1000
         }
       }
@@ -2222,6 +2230,135 @@ class Slp {
       return _this.errorHandler(err, res)
     }
   }
+
+  /**
+   * @api {get} /slp/nftChildren/{tokenId} Get all NFT children for a given NFT group
+   * @apiName Get all NFT children for a given NFT group
+   * @apiGroup SLP
+   * @apiDescription Get all NFT children for a given NFT group
+   *
+   *
+   * @apiExample Example usage:
+   * curl -X GET "https://api.fullstack.cash/v4/slp/nftChildren/68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a" -H "accept:application/json"
+   *
+   */
+  async getNftChildren (req, res, next) {
+    try {
+      // Validate the input data.
+      const tokenId = req.params.tokenId
+
+      if (!tokenId || tokenId === '') {
+        res.status(400)
+        return res.json({ error: 'tokenId can not be empty' })
+      }
+
+      const token = await _this.lookupToken(tokenId)
+      // console.log(`token: ${JSON.stringify(token, null, 2)}`)
+
+      if (!token || token.id === 'not found' || token.versionType !== 129) {
+        res.status(400)
+        return res.json({ error: 'NFT group does not exists' })
+      }
+
+      const query = {
+        v: 3,
+        q: {
+          db: ['t'],
+          aggregate: [
+            { $match: { nftParentId: tokenId } },
+            { $skip: 0 }, // TODO: pass start point
+            { $limit: 100 } // TODO: pass count limit
+          ]
+        }
+      }
+
+      const s = JSON.stringify(query)
+      const b64 = Buffer.from(s).toString('base64')
+      const url = `${process.env.SLPDB_URL}q/${b64}`
+      // Request options
+      const opt = {
+        method: 'get',
+        baseURL: url
+      }
+      const childrenIds = []
+      const childrenRes = await _this.axios.request(opt)
+      // console.log(`childrenRes.data: ${JSON.stringify(childrenRes.data, null, 2)}`)
+      if (!childrenRes || !childrenRes.data || !childrenRes.data.t) {
+        return { error: 'No children data in the group' }
+      }
+
+      childrenRes.data.t.forEach(function (token) {
+        // console.log(`info: ${JSON.stringify(token, null, 2)}`)
+        if (
+          token.tokenDetails.versionType === 65 &&
+          token.tokenDetails.transactionType === 'GENESIS'
+        ) {
+          childrenIds.push(token.tokenDetails.tokenIdHex)
+        }
+      })
+
+      res.status(200)
+      return res.json({ nftChildren: childrenIds })
+    } catch (err) {
+      // console.log(err)
+      wlogger.error('Error in slp.js/getNftChildren().', err)
+      return _this.errorHandler(err, res)
+    }
+  }
+
+  /**
+   * @api {get} /slp/nftGroup/{tokenId} Get the NFT group for a given NFT child token
+   * @apiName Get the NFT group for a given NFT child token
+   * @apiGroup SLP
+   * @apiDescription Get the NFT group for a given NFT child token
+   *
+   *
+   * @apiExample Example usage:
+   * curl -X GET "https://api.fullstack.cash/v4/slp/nftGroup/45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9" -H "accept:application/json"
+   *
+   */
+  async getNftGroup (req, res, next) {
+    try {
+      // Validate the input data.
+      const tokenId = req.params.tokenId
+
+      if (!tokenId || tokenId === '') {
+        res.status(400)
+        return res.json({ error: 'tokenId can not be empty' })
+      }
+
+      const token = await _this.lookupToken(tokenId)
+      // console.log(`token: ${JSON.stringify(token, null, 2)}`)
+
+      if (
+        !token ||
+        token.id === 'not found' ||
+        token.versionType !== 65 ||
+        !token.nftParentId
+      ) {
+        res.status(400)
+        return res.json({ error: 'NFT child does not exists' })
+      }
+
+      const parentToken = await _this.lookupToken(token.nftParentId)
+      // console.log(`parentToken: ${JSON.stringify(token, null, 2)}`)
+      if (
+        !parentToken ||
+        parentToken.id === 'not found' ||
+        parentToken.versionType !== 129
+      ) {
+        res.status(400)
+        return res.json({ error: 'NFT group does not exists' })
+      }
+
+      res.status(200)
+      return res.json({ nftGroup: parentToken })
+    } catch (err) {
+      // console.log(err)
+      wlogger.error('Error in slp.js/getNftGroup().', err)
+      return _this.errorHandler(err, res)
+    }
+  }
 }
 
 module.exports = Slp

src/util/winston-logging.js

@@ -15,7 +15,11 @@ var NETWORK = process.env.NETWORK
 var LOG_MAX_SIZE = process.env.LOG_MAX_SIZE ? process.env.LOG_MAX_SIZE : '1m'
 
 // Default 5 days.
-var LOG_MAX_FILES = process.env.LOG_MAX_FILES ? process.env.LOG_MAX_FILES : '5d'
+// This was causing a problem with popularity. Creating over a gigabyte of files.
+// var LOG_MAX_FILES = process.env.LOG_MAX_FILES ? process.env.LOG_MAX_FILES : '5d'
+
+// 250 files @ 1Meg each = 250 megs
+var LOG_MAX_FILES = process.env.LOG_MAX_FILES ? process.env.LOG_MAX_FILES : '250'
 
 // Configure daily-rotation transport.
 var transport = new winston.transports.DailyRotateFile({

start-dev-example.sh

@@ -15,6 +15,11 @@ export RPC_BASEURL=http://$RPC_IP/
 export RPC_USERNAME=bitcoin
 export RPC_PASSWORD=password
 
+# (optional) If load-balancing multiple full nodes, it's best to pick a single
+# one for broadcasting transactions to the network. Prevents accidental
+# double spends.
+#export RPC_SENDURL=http://$RPC_IP/
+
 # SLPDB
 export SLPDB_PASS_GP=somelongpassword
 export SLPDB_URL=http://<SLPDB IP>:12300/
@@ -48,12 +53,12 @@ export PRO_PASS=somerandomepassword:someotherrandompassword:aThirdPassword
 # that originate froma domain on the whitelist.
 export WHITELIST_DOMAINS=fullstack.cash,psfoundation.cash,torlist.cash
 
-# Rate Limits. Numbers are divided into 1000. e.g. 1000 / 50 = 20 RPM for ANON.
+# Rate Limits. Numbers are divided into 1000. e.g. 10000 / 500 = 20 RPM for ANON.
 # Requests use the ANON rate limit if they fail to pass in a JWT token.
 # ANON = 20 requests per minute (RPM)
-export ANON_RATE_LIMIT=50
-# 10 = 100 RPM
-export WHITELIST_RATE_LIMIT=10
+export ANON_RATE_LIMIT=500
+# 10 = 1000 RPM
+export WHITELIST_RATE_LIMIT=100
 
 # Set logging parameters
 #1m means no more than 1 megabyte

test/v4/integration/nft.js

@@ -0,0 +1,77 @@
+/*
+  These integration tests need to be run against a live SLPDB. They query
+  against a live SLPDB and test the results against known token stats.
+ */
+
+'use strict'
+
+const chai = require('chai')
+const assert = chai.assert
+// const axios = require('axios')
+
+// Used for debugging.
+const util = require('util')
+util.inspect.defaultOptions = { depth: 1 }
+
+// Exit if SLPDB URL is not defined.
+if (!process.env.SLPDB_URL) {
+  throw new Error(
+    'SLPDB_URL and SLPDB_PASS must be defined in order to run these tests.'
+  )
+}
+
+const SLP = require('../../../src/routes/v4/slp')
+const slp = new SLP()
+
+const { mockReq, mockRes } = require('../mocks/express-mocks')
+
+describe('#nft', () => {
+  let req, res
+
+  beforeEach(() => {
+    // Mock the req and res objects used by Express routes.
+    req = mockReq
+    res = mockRes
+  })
+
+  describe('#getNftChildren', () => {
+    it('should get NFT children list', async () => {
+      req.params.tokenId =
+        '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a'
+
+      const result = await slp.getNftChildren(req, res)
+      // console.log(`result: ${util.inspect(result)}`)
+
+      assert.isArray(result.nftChildren)
+      assert.equal(result.nftChildren.length, 2)
+      assert.equal(
+        result.nftChildren[0],
+        '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9'
+      )
+      assert.equal(
+        result.nftChildren[1],
+        '928ce61fe1006b1325a0ba0dce700bf83986a6f0691ba26e121c9ac035d12a55'
+      )
+    })
+  })
+
+  describe('#getNftGroup', () => {
+    it('should get NFT group token info', async () => {
+      req.params.tokenId =
+        '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9'
+      // req.params.tokenId = '928ce61fe1006b1325a0ba0dce700bf83986a6f0691ba26e121c9ac035d12a55'
+      const result = await slp.getNftGroup(req, res)
+      // console.log(`result: ${util.inspect(result)}`)
+      assert.property(result, 'nftGroup')
+      assert.property(result.nftGroup, 'id')
+      assert.property(result.nftGroup, 'versionType')
+      assert.property(result.nftGroup, 'symbol')
+      assert.equal(
+        result.nftGroup.id,
+        '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a'
+      )
+      assert.equal(result.nftGroup.versionType, 129)
+      assert.equal(result.nftGroup.symbol, 'PSF.TEST.GROUP')
+    })
+  })
+})

test/v4/mocks/slp-mocks.js

@@ -66,6 +66,69 @@ const mockSingleToken = {
   ]
 }
 
+const mockNftGroup = {
+  decimals: 0,
+  timestamp: '2021-05-03 10:36:01',
+  timestamp_unix: 1620038161,
+  versionType: 129,
+  documentUri: 'psfoundation.cash',
+  symbol: 'PSF.TEST.GROUP',
+  name: 'PSF Test NFT Group',
+  containsBaton: true,
+  id: '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a',
+  documentHash: null,
+  initialTokenQty: 1000000,
+  blockCreated: 686117,
+  totalMinted: null,
+  totalBurned: null,
+  circulatingSupply: null
+}
+
+const mockNftChildren = [
+  {
+    decimals: 0,
+    timestamp: '2021-05-03 11:59:30',
+    timestamp_unix: 1620043170,
+    versionType: 65,
+    documentUri: 'psfoundation.cash',
+    symbol: 'PSF.TEST.CHILD.1',
+    name: 'PSF Test NFT Child #1',
+    containsBaton: false,
+    id: '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9',
+    documentHash: null,
+    initialTokenQty: 1,
+    nftParentId: '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a',
+    blockCreated: 686130,
+    totalMinted: null,
+    totalBurned: null,
+    circulatingSupply: null,
+    // only in axios.data.t
+    transactionType: 'GENESIS',
+    tokenIdHex: '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9'
+  },
+  {
+    decimals: 0,
+    timestamp: '2021-05-03 11:59:30',
+    timestamp_unix: 1620043170,
+    versionType: 65,
+    documentUri: 'psfoundation.cash',
+    symbol: 'PSF.TEST.CHILD.2',
+    name: 'PSF Test NFT Child #2',
+    containsBaton: false,
+    id: '928ce61fe1006b1325a0ba0dce700bf83986a6f0691ba26e121c9ac035d12a55',
+    documentHash: null,
+    initialTokenQty: 1,
+    nftParentId: '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a',
+    blockCreated: 686130,
+    totalMinted: null,
+    totalBurned: null,
+    circulatingSupply: null,
+    // only in axios.data.t
+    transactionType: 'GENESIS',
+    tokenIdHex: '928ce61fe1006b1325a0ba0dce700bf83986a6f0691ba26e121c9ac035d12a55'
+  }
+]
+
 const mockSingleTokenError = {
   t: []
 }
@@ -1038,5 +1101,7 @@ module.exports = {
   mockPsfToken,
   mockValidateBulk,
   mockValidate3Bulk,
-  mockStatus
+  mockStatus,
+  mockNftGroup,
+  mockNftChildren
 }

test/v4/raw-transactions.js

@@ -250,6 +250,7 @@ describe('#Raw-Transactions', () => {
         'Proper error message'
       )
     })
+
     it('returns proper error when downstream service stalls', async () => {
       req.body.hexes = [
         '0200000001b9b598d7d6d72fc486b2b3a3c03c79b5bade6ec9a77ced850515ab5e64edcc21010000006b483045022100a7b1b08956abb8d6f322aa709d8583c8ea492ba0585f1a6f4f9983520af74a5a0220411aee4a9a54effab617b0508c504c31681b15f9b187179b4874257badd4139041210360cfc66fdacb650bc4c83b4e351805181ee696b7d5ab4667c57b2786f51c413dffffffff0210270000000000001976a914eb4b180def88e3f5625b2d8ae2c098ff7d85f66488ac786e9800000000001976a914eb4b180def88e3f5625b2d8ae2c098ff7d85f66488ac00000000'
@@ -1046,10 +1047,12 @@ describe('#Raw-Transactions', () => {
       // Save the existing RPC URL.
       const savedUrl = process.env.BITCOINCOM_BASEURL
       const savedUrl2 = process.env.RPC_BASEURL
+      const savedUrl3 = process.env.RPC_SENDURL
 
       // Manipulate the URL to cause a 500 network error.
       process.env.BITCOINCOM_BASEURL = 'http://fakeurl/api/'
       process.env.RPC_BASEURL = 'http://fakeurl/api/'
+      process.env.RPC_SENDURL = 'http://fakeurl/api/'
 
       req.params.hex =
         '020000000136697692fed77bc4f5b6885295d0c56d1d0280fb578f445ce42be4eb6db381f2010000006a4730440220473adba0e7da14f0abf4817bbd591741ecb8da6544b998f10341f6704f5f05280220405221c626cb7edcf333367ebd469aff3f5a2169e37ee58eebb811ffc2fbc9e0412102202ff86325c5d903171fa5a2895c4efb3765105115460dc96f113048ddb69b47feffffff027a621b00000000001976a914e0a8ffc3b91e35f46618d6db90f66397989abf0588ac38041300000000001976a914a741f282af390bc7ea8c4375a3a56401d668564288ac2c330900'
@@ -1059,6 +1062,7 @@ describe('#Raw-Transactions', () => {
       // Restore the saved URL.
       process.env.BITCOINCOM_BASEURL = savedUrl
       process.env.RPC_BASEURL = savedUrl2
+      process.env.RPC_SENDURL = savedUrl3
 
       assert.isAbove(
         res.statusCode,

test/v4/slp.js

@@ -1760,6 +1760,277 @@ describe('#SLP', () => {
       assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
     })
   })
+
+  describe('#getNftChildren', () => {
+    it('should throw 400 if tokenID is empty', async () => {
+      req.params.tokenId = ''
+      const result = await slpRoute.getNftChildren(req, res)
+      // console.log(`result: ${util.inspect(result)}`)
+
+      assert.hasAllKeys(result, ['error'])
+      assert.include(result.error, 'tokenId can not be empty')
+    })
+
+    it('returns proper error when downstream service stalls', async () => {
+      // Mock the timeout error.
+      sandbox.stub(slpRoute.axios, 'request').throws({ code: 'ECONNABORTED' })
+
+      req.params.tokenId =
+        '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a'
+
+      const result = await slpRoute.getNftChildren(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
+      assert.include(
+        result.error,
+        'Could not communicate with full node',
+        'Error message expected'
+      )
+    })
+
+    it('returns proper error when downstream service is down', async () => {
+      // Mock the timeout error.
+      sandbox.stub(slpRoute.axios, 'request').throws({ code: 'ECONNREFUSED' })
+
+      req.params.tokenId =
+        '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a'
+
+      const result = await slpRoute.getNftChildren(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
+      assert.include(
+        result.error,
+        'Could not communicate with full node',
+        'Error message expected'
+      )
+    })
+
+    it('should return error on non-existing NFT group token', async () => {
+      if (process.env.TEST === 'unit') {
+        sandbox.stub(slpRoute, 'lookupToken').resolves({ id: 'not found' })
+      }
+
+      req.params.tokenId =
+        '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0b'
+
+      const result = await slpRoute.getNftChildren(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+      assert.include(
+        result.error,
+        'NFT group does not exists',
+        'Error message expected'
+      )
+    })
+
+    it('should return error on non-group NFT token', async () => {
+      if (process.env.TEST === 'unit') {
+        sandbox
+          .stub(slpRoute, 'lookupToken')
+          .resolves(mockData.mockNftChildren[0])
+      }
+
+      req.params.tokenId =
+        '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0b'
+
+      const result = await slpRoute.getNftChildren(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+      assert.include(
+        result.error,
+        'NFT group does not exists',
+        'Error message expected'
+      )
+    })
+
+    if (process.env.TEST === 'unit') {
+      it('should return error on invalid NFT group data', async () => {
+        sandbox.stub(slpRoute, 'lookupToken').resolves(mockData.mockNftGroup)
+        sandbox.stub(slpRoute.axios, 'request').resolves({
+          data: { u: 'invalid' }
+        })
+
+        req.params.tokenId =
+          '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a'
+
+        const result = await slpRoute.getNftChildren(req, res)
+        // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+        assert.include(
+          result.error,
+          'No children data in the group',
+          'Error message expected'
+        )
+      })
+    }
+
+    if (process.env.ISBCHN) {
+      it('should get NFT children IDs in given NFT group', async () => {
+        if (process.env.TEST === 'unit') {
+          sandbox.stub(slpRoute, 'lookupToken').resolves(mockData.mockNftGroup)
+          sandbox.stub(slpRoute.axios, 'request').resolves({
+            data: {
+              t: [
+                {
+                  tokenDetails: mockData.mockNftChildren[0],
+                  nftParentId: mockData.mockNftGroup.id
+                },
+                {
+                  tokenDetails: mockData.mockNftChildren[1],
+                  nftParentId: mockData.mockNftGroup.id
+                }
+              ]
+            }
+          })
+        }
+
+        req.params.tokenId =
+          '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a'
+
+        const result = await slpRoute.getNftChildren(req, res)
+        // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+        assert.isArray(result.nftChildren)
+        assert.equal(result.nftChildren.length, 2)
+        assert.equal(
+          result.nftChildren[0],
+          '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9'
+        )
+        assert.equal(
+          result.nftChildren[1],
+          '928ce61fe1006b1325a0ba0dce700bf83986a6f0691ba26e121c9ac035d12a55'
+        )
+      })
+    }
+  })
+
+  describe('#getNftGroup', () => {
+    it('should throw 400 if tokenID is empty', async () => {
+      req.params.tokenId = ''
+      const result = await slpRoute.getNftGroup(req, res)
+      // console.log(`result: ${util.inspect(result)}`)
+
+      assert.hasAllKeys(result, ['error'])
+      assert.include(result.error, 'tokenId can not be empty')
+    })
+
+    it('returns proper error when downstream service stalls', async () => {
+      // Mock the timeout error.
+      sandbox.stub(slpRoute.axios, 'request').throws({ code: 'ECONNABORTED' })
+
+      req.params.tokenId =
+        '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9'
+
+      const result = await slpRoute.getNftGroup(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
+      assert.include(
+        result.error,
+        'Could not communicate with full node',
+        'Error message expected'
+      )
+    })
+
+    it('returns proper error when downstream service is down', async () => {
+      // Mock the timeout error.
+      sandbox.stub(slpRoute.axios, 'request').throws({ code: 'ECONNREFUSED' })
+
+      req.params.tokenId =
+        '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9'
+
+      const result = await slpRoute.getNftGroup(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
+      assert.include(
+        result.error,
+        'Could not communicate with full node',
+        'Error message expected'
+      )
+    })
+
+    it('should return error on non-existing NFT child token', async () => {
+      if (process.env.TEST === 'unit') {
+        sandbox.stub(slpRoute, 'lookupToken').resolves({ id: 'not found' })
+      }
+
+      req.params.tokenId =
+        '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a8'
+
+      const result = await slpRoute.getNftGroup(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+      assert.include(
+        result.error,
+        'NFT child does not exists',
+        'Error message expected'
+      )
+    })
+
+    it('should return error on invalid NFT child token', async () => {
+      if (process.env.TEST === 'unit') {
+        sandbox.stub(slpRoute, 'lookupToken').resolves(mockData.mockNftGroup)
+      }
+
+      req.params.tokenId =
+        '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a8'
+
+      const result = await slpRoute.getNftGroup(req, res)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+      assert.include(
+        result.error,
+        'NFT child does not exists',
+        'Error message expected'
+      )
+    })
+
+    if (process.env.TEST === 'unit') {
+      it('should return error on invalid parent', async () => {
+        req.params.tokenId =
+          '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9'
+
+        const callback = sandbox.stub(slpRoute, 'lookupToken')
+        callback
+          .withArgs(req.params.tokenId)
+          .resolves(mockData.mockNftChildren[0])
+        // parent is non-valid NFT group (type != 129)
+        callback
+          .withArgs(mockData.mockNftGroup.id)
+          .resolves(mockData.mockNftChildren[0])
+
+        const result = await slpRoute.getNftGroup(req, res)
+        // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+        assert.include(
+          result.error,
+          'NFT group does not exists',
+          'Error message expected'
+        )
+      })
+    }
+
+    if (process.env.ISBCHN) {
+      it('should get NFT group information for tokenId', async () => {
+        req.params.tokenId =
+          '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9'
+
+        if (process.env.TEST === 'unit') {
+          const callback = sandbox.stub(slpRoute, 'lookupToken')
+          callback
+            .withArgs(req.params.tokenId)
+            .resolves(mockData.mockNftChildren[0])
+          callback
+            .withArgs(mockData.mockNftGroup.id)
+            .resolves(mockData.mockNftGroup)
+        }
+        const result = await slpRoute.getNftGroup(req, res)
+        // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+        assert.property(result, 'nftGroup')
+        assert.property(result.nftGroup, 'id')
+        assert.equal(result.nftGroup.id, mockData.mockNftGroup.id)
+        assert.property(result.nftGroup, 'versionType')
+        assert.equal(result.nftGroup.versionType, 129)
+        assert.property(result.nftGroup, 'symbol')
+        assert.property(result.nftGroup, 'initialTokenQty')
+      })
+    }
+  })
 })
 
 /*