Ana/add emoney mainnet (#511)

* first preparations * Update data/networks.js Co-Authored-By: Fabian <[email protected]> * Update data/networks.js Co-Authored-By: Fabian <[email protected]> * add correct chainid * add validators poller for release * check emoney mainnet validators recursively Co-authored-by: Fabian <[email protected]>
luniehq · Mar 25, 2020 · eb704dc · eb704dc
1 parent 4aafab8
commit eb704dc
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Showing 6 changed files with 82 additions and 9 deletions.
diff --git a/data/network-capabilities.js b/data/network-capabilities.js
@@ -67,6 +67,23 @@ const getNetworkCapabilities = {
         action_vote: false,
         action_proposal: false
     },
+    "emoney-mainnet": {
+        feature_session: true,
+        feature_explore: true,
+        feature_portfolio: true,
+        feature_validators: true,
+        feature_proposals: false,
+        feature_activity: true,
+        feature_explorer: true,
+        action_send: true,
+        action_claim_rewards: true,
+        action_delegate: true,
+        action_redelegate: true,
+        action_undelegate: true,
+        action_deposit: false,
+        action_vote: false,
+        action_proposal: false
+    },
     "emoney-testnet": {
         feature_session: true,
         feature_explore: true,

diff --git a/data/networks.js b/data/networks.js
@@ -98,6 +98,27 @@ module.exports = [
     icon: 'https://app.lunie.io/img/networks/terra-testnet.png',
     slug: 'terra-testnet'
   },
+  {
+    id: 'emoney-mainnet',
+    title: 'e-Money',
+    chain_id: 'emoney-1',
+    api_url: 'https://emoney.validator.network/light',
+    rpc_url: 'wss://emoney.validator.network/websocket',
+    bech32_prefix: 'emoney',
+    address_prefix: 'emoney',
+    address_creator: 'cosmos',
+    ledger_app: 'cosmos',
+    network_type: 'cosmos',
+    source_class_name: 'source/emoneyV0-source',
+    block_listener_class_name: 'block-listeners/cosmos-node-subscription',
+    testnet: true,
+    ...getNetworkCapabilities[`emoney-mainnet`],
+    default: false,
+    stakingDenom: 'NGM',
+    enabled: true,
+    icon: 'https://app.lunie.io/img/networks/emoney-mainnet.png',
+    slug: 'emoney'
+  },
   {
     id: 'emoney-testnet',
     title: 'e-Money Testnet',

diff --git a/lib/block-listeners/cosmos-node-subscription.js b/lib/block-listeners/cosmos-node-subscription.js
@@ -7,6 +7,7 @@ const {
 const Sentry = require('@sentry/node')
 const database = require('../database')
 const config = require('../../config.js')
+const { pollForValidators } = require('./emoney-release-validators-poller')
 
 const POLLING_INTERVAL = 1000
 const EXPECTED_MAX_BLOCK_WINDOW = 120000
@@ -31,6 +32,15 @@ class CosmosNodeSubscription {
   }
 
   async pollForNewBlock() {
+    if (this.network.id === `emoney-mainnet`) {
+      const validators = await pollForValidators(this.network)
+      if (!validators || validators.length <= 0) {
+        setTimeout(async () => {
+          this.pollForNewBlock()
+        }, POLLING_INTERVAL)
+        return
+      }
+    }
     const cosmosAPI = new this.CosmosApiClass(this.network, this.store)
     await this.checkForNewBlock(cosmosAPI)
 

diff --git a/lib/block-listeners/emoney-release-validators-poller.js b/lib/block-listeners/emoney-release-validators-poller.js
@@ -0,0 +1,8 @@
+async function pollForValidators(eMoneyNetwork) {
+  const { result } = await global.fetch(
+    `${eMoneyNetwork.api_url}/staking/validators`
+  )
+  return result
+}
+
+module.exports = { pollForValidators }
diff --git a/lib/reducers/cosmosV0-reducers.js b/lib/reducers/cosmosV0-reducers.js
@@ -262,7 +262,10 @@ function denomLookup(denom) {
     eeur: 'eEUR',
     echf: 'eCHF',
     ejpy: 'eJPY',
-    eusd: 'eUSD'
+    eusd: 'eUSD',
+    edkk: 'eDKK',
+    enok: 'eNOK',
+    esek: 'eSEK'
   }
   return lookup[denom] ? lookup[denom] : denom.toUpperCase()
 }

diff --git a/lib/source/emoneyV0-source.js b/lib/source/emoneyV0-source.js
@@ -4,7 +4,8 @@ const fetch = require('node-fetch')
 const Sentry = require('@sentry/node')
 
 const fiatExchangeRateApi = `https://api.exchangeratesapi.io/latest?`
-const EMoneyAPIUrl = `https://beta-api.e-money.com/v1/`
+const EMoneyAPIUrlMainnet = `https://api.e-money.com/v1/`
+const EMoneyAPIUrlTestnet = `https://beta-api.e-money.com/v1/`
 const gasPrices = [
   {
     denom: 'echf',
@@ -27,12 +28,25 @@ const gasPrices = [
     price: '0.800'
   }
 ]
-const supportedFiatCurrencies = new Set(['EUR', 'USD', 'GBP', 'CHF', 'JPY'])
+const supportedFiatCurrencies = new Set([
+  'EUR',
+  'USD',
+  'GBP',
+  'CHF',
+  'JPY',
+  'DKK',
+  'NOK',
+  'SEK'
+])
 
 class EMoneyV0API extends TerraV3API {
   setReducers() {
     this.reducers = require('../reducers/emoneyV0-reducers')
     this.gasPrices = gasPrices
+    this.apiURL =
+      this.networkId === 'emoney-mainnet'
+        ? EMoneyAPIUrlMainnet
+        : EMoneyAPIUrlTestnet
   }
 
   // additional block handling by network
@@ -62,9 +76,9 @@ class EMoneyV0API extends TerraV3API {
         await Promise.all([
           this.getTokensInflations(),
           this.getTotalBackedValues()
-        ]).then(async ([inflatations, totalBackedValues]) => {
+        ]).then(async ([inflations, totalBackedValues]) => {
           store.totalNetworkAnnualRewards = await this.reducers.getTotalNetworkAnnualRewards(
-            inflatations,
+            inflations,
             totalBackedValues
           )
         })
@@ -83,7 +97,7 @@ class EMoneyV0API extends TerraV3API {
   // Here we query for the current inflation rates for all the backed tokens
   async getTokensInflations() {
     const inflations = await this.get(`inflation/current`)
-    return inflations.result.assets.filter(asset => asset.denom !== `x3chf`)
+    return inflations.result.assets
   }
 
   // Here we query for the current total supply for all the backed tokens
@@ -141,7 +155,7 @@ class EMoneyV0API extends TerraV3API {
     // firt check if the selectedFiatCurrency is a supported currency
     if (!supportedFiatCurrencies.has(selectedFiatCurrency)) {
       throw new Error(
-        'We currently only support "EUR", "USD", "GBP", "CHF" and "JPY" as fiat currencies. Remember they should be written in uppercases'
+        'We currently only support "EUR", "USD", "GBP", "DKK", "NOK", "SEK", "CHF" and "JPY" as fiat currencies. Remember they should be written in uppercases'
       )
     }
 
@@ -164,11 +178,11 @@ class EMoneyV0API extends TerraV3API {
   }
 
   async fetchEmoneyTokenExchangeRates() {
-    const rates = await fetch(`${EMoneyAPIUrl}rates.json`)
+    const rates = await fetch(`${this.apiURL}rates.json`)
       .then(r => r.json())
       .catch(err => {
         Sentry.withScope(function(scope) {
-          scope.setExtra('fetch', `${EMoneyAPIUrl}rates.json`)
+          scope.setExtra('fetch', `${this.apiURL}rates.json`)
           Sentry.captureException(err)
         })
       })