release (#506)

* Fabo/fix gas (#250)

* fix gas estimate

* linted

* fixed test

* do not keep data sources (#251)

* track failing transactions in Sentry (#249)

* correctly set the tx schema for a failing tx (#248)

* Fabo/remove per block caching as not working (#247)

* remove per block caching as not working

* fix memoized results

Co-authored-by: Ana G. <[email protected]>

* delete perblockcachedatasource (#253)

* Ana/fix balances in actionmodal (#255)

* fix action modal available balance

* include regen

* use dictionary for denomlookup

* use correct events for received txs (#257)

* enable account creation for some networks (#252)

* network update time metric added (#256)

* network update time metric added

* added missing dep

Co-authored-by: Fabian <[email protected]>

* Fix proposal deposit (#261)

* Remove denom handling from getDeposit()

* Revert undesired change

* delete package-lock.json

* localtestnet config change (#265)

* Ana/handle "address not from this network" error (#263)

* add check address function for all queries

* apply suggestions

* Ana/add fiatvalue to balances query (e-Money) (#262)

* preparation

* more preparation

* add fiatvalue field to balances query

* fix get account info

* apply suggestions

* apply one last suggestion

* suggestions+

Co-authored-by: Fabian <[email protected]>

* Ana/emoney fix expected returns with inflation and totalbacked (#243)

* fix expected returns with inflation and supply

* minor fixes. dictionary

* query exchange rates from emoney api

* fix infinite expected returns

* convert api url to const

* add eur value to totalbackedvalue. totalngm gains

* add important comment

* finish calculation

* lint

* catch errors with sentry

Co-authored-by: Fabian <[email protected]>

* readd coin conversion (#268)

* delete amount field (#274)

* Fabo/increase gas again (#271)

* icrease gas again

* fixed test

* Fabo/load all txs (even if more then first page in response) (#270)

* load all txs (even if more then first page in response)

* improved handling of txs

* missing renaming

* fixed paginated load

* add pagination fix also to cosmosV0-source

Co-authored-by: iambeone <[email protected]>
Co-authored-by: Ana G. <[email protected]>

* fixing issue with multiple senders in one event (#273)

* fixing issue with multiple senders in one event

* Update lib/source/cosmosV2-source.js

Co-authored-by: Fabian <[email protected]>

* Fabo/allow signing for terra + emoney (#267)

* allow signing for terra

* readd coin conversion

* enable actions for terra

* fix correct terra testnet url

* comments and guards

* enabled more txs for emoney and fixed broadcasting

* added a catch for wrongly formatted broadcast urls

* recover default field. change some network titles (#277)

* Fabo/add network data to API (#278)

* non desctructive introduction of better address prefix wording

* added address creator to API

* adjusted test

* added ledger app to networks config

* add icon property to schema (#281)

* add icon property to schema

* fix network schema validation

Co-authored-by: Ana G. <[email protected]>

* filter out validator specific txs (#279)

* Ana/balances coinreducer good fix (#269)

* balances coinreducer good fix

* refactored fiat value logic

Co-authored-by: Fabian <[email protected]>

* Create network_integration.md

* Update network_integration.md

* Update network_integration.md

* Fabo/avoid 500 errors (#288)

* avoid using the latest query

* cleanup

* Ana/filter validator tx cross network and add txvalue reducer (#285)

* filter validators cross network

* add value reducer. necessary for multi claim txs

* add validator txs filter also for cosmosv0 source

* filter and make array only claim rewards msg value

* filter txs by whitelist

* change length in multi claim reward reducer

* add withdrawvalidators

* replace dictionary for set

* refactor transaction snippet. avoid repetition

* Ana/emoney upgrade (mergeable) (#282)

* update emoney api_url

* fix denom. add default fiat currency

* fix rpc endpoint

* fix value (my bad) (#293)

* fix value (my bad)

* trigger another ci flow

* erase space

* set correct new chain id (#294)

* restart API

* restart API

* fix pr alert (#297)

* Fabo/298 tendermint reconnect (#300)

* reconnect on tendermint disconnect

* cleanup

* comments

* Update cosmos-node-subscription.js

* Fabo/299 trigger a chain hangup error (#301)

* trigger a chain hangup error

* increase chain hangup time

* Apply suggestions from code review

* Fabo/store validator addresses (#296)

* add validator addresses to db

* linted

* ignore in local dev

* revert

* fixed fetch

* comment

* refactored db into constructor

* cleanup

* add clearTimeout to avoid reconnection hell (#306)

* add clearTimeout to avoid reconnection hell

* removed console.log

* Aleksei/luniedb replaced (#303)

* add validator addresses to db

* linted

* ignore in local dev

* revert

* fixed fetch

* comment

* refactored db into constructor

* cleanup

* replaced luniedb

* linted

Co-authored-by: Fabian <[email protected]>

* disable reconnection logic

* clear polling interval for tendermint connection

* simple api fixes (#310)

* Fabo/remove tendermint (#311)

* remove tendermint

*  fixed empty blockHeight issue

* small refactoring

* catch on fetches to get logging

* delay block updates

* add retry logic

* refactored getBlockByHeight

* remove pm2 dep

* validator profiles were returned as array (#312)

* remove pr github action (#316)

* fixing caching issue and more (#315)

* fixing caching issue and more

* clear chain hangup timeout

* timeout fixed

* Update lib/block-listeners/cosmos-node-subscription.js

Co-authored-by: Jordan Bibla <[email protected]>

* added terra_mainnet to networks (#309)

* added terra_mainnet to networks

* errors fix reverted

* Ana/add multidenom rewards. necessary for emoney (#308)

* add multidenom rewards. necessary for emoney

* add rewards to overview. improve code location

* lint

* add filter rewards for multidenom

* important fix

* another important fix

* fix cannot read propery constructor of undefined (#318)

* change terra mainnet title

* pushing something to trigger new build and to restart the node

* trying out nylira's node

* WIP: Ana/More Terra fixes (#323)

* fixing my mess

* move all rewards logic to terra

* clearly signal single denom rewards

* Revert "WIP: Ana/More Terra fixes (#323)" (#325)

This reverts commit 408186a.

* catch inside block polling function (#327)

* Fabo/disable writing validator addresses for now (#329)

* disable writing validator addresses for now

* linted

* flushing http cache (#332)

* Transaction abstraction schema (#333)

* tx abstraction proposal using union

* Use Coin type

* Cleanup, TransactionV2

* Cleanup, not multisend tx

* Unsupported tx (like multisend) don't have details

* Fabo/switch to docker swarm mode (#330)

* swtich to docker swarm mode

* typo

* Update .github/workflows/development.yml

* Ana/more terra fixes (***THE COMEBACK***) (#324)

* fixing my mess

* move all rewards logic to terra

* clearly signal single denom rewards

* error structure has changed. need to look into it

* also return denom for single denom rewards

* manage errors properly

* delete comments

* Update lib/reducers/terraV3-reducers.js

* loop through transaction messages

* doing crazy stuff

* rewrite the crazy bit

Co-authored-by: Fabian <[email protected]>

* cosmosv0 was missing the retry logic (#334)

* add back validator to db logic (#335)

* path_prefix added to network data (#338)

* path_prefix added to network data

* path_prefix replaced to slug

* tests fixed

* remove regen (#337)

Co-authored-by: Jordan Bibla <[email protected]>

* Fabo+Mario/transaction abstraction (#336)

* draft for transaction abstraction

* use lunie message types

* Add supported tx types

* WIP

* Draft new reducers

* Fix msg types

* Need to resolve type for TransactionDetails union

* debug resolver

* lint

* Fix

* Cleanup

* fix some union issues

* Almost done

* Small fixes

* Add userTransactionAddedV2

* Add userTransactionAddedV2 to resolvers

Co-authored-by: Mario Pino <[email protected]>

* emoney fixes for fiatvalue (#345)

* emoney fixes for fiatvalue

* refactor with coinreducer

* speaking functions are your friends

* refactor ugly nested code

* lint

* add denoms lookups for terra and emoney (#346)

* Ana/add only tokens gas prices 2nd attempt (#344)

* add terra and emoney gas price. terra reducer

* delete fiatvalue from get balances in cosmos

* add emoney reducer

* hyper important emoney fixes

* fix for emoney denoms

* change gas price to micro units

* add emoney denoms to denomlookup

* transform to microunit also for terra tokens

* return null for emoney gas prices

* add harcoded gas prices

* correct emoney hardcoded values

* hardcoded terra gas prices. not working

* update hardcoded values to working ones

* delete unrelated changes to gas prices

* apply suggestions except coinreducer

* they call me mr coinreducer

* change amount for price. add gas price reducer

* change naming in gas price reducer

* add error message

Co-authored-by: Fabian <[email protected]>

* fix rewards denoms (#351)

* updating image on deploy (#352)

* fix my mess once more (#353)

* Ana/add gas prices to other networks (#350)

* add gasprices to cosmos

* format gas prices to three decimals

* Apply suggestions from code review

* Update lib/reducers/cosmosV0-reducers.js

Co-authored-by: Fabian <[email protected]>
Co-authored-by: Jordan Bibla <[email protected]>

* added a tx success push, fallback (#354)

* fix cosmos gas price (#355)

* fix terra for new tmbalance (#358)

* Fabo/new emoney rewards (#357)

* intent to fix the emoney rewards

* intent to fix emoney rewards

* simplified code

* comments

* hack to fix reduce function

* eligable -> eligible

* correct reducer fix

Co-authored-by: Ana G. <[email protected]>
Co-authored-by: Jordan Bibla <[email protected]>

* Aleksei/prevent constant db calls (#304)

* add validator addresses to db

* linted

* ignore in local dev

* revert

* fixed fetch

* comment

* refactored db into constructor

* cleanup

* prevent constant db interaction

* stored object structure changed

* remove nesting in validators

* filter validators list

Co-authored-by: Fabian <[email protected]>

* limit txs pages load by two pages per request (#314)

* limit txs pages load by two pages per request

* delete block from loadpaginatedtxs

* small fixes

* Update lib/source/cosmosV2-source.js

* linted

Co-authored-by: Ana G. <[email protected]>
Co-authored-by: Fabian <[email protected]>

* linted

* linted

* Fabo/Use figment nodes (#362)

* use api keys

* add env variables for nodes

* hard code api keys (#365)

* fix ngm fiatvalue (#361)

* hardcoded urls fix (#366)

* WIP: Improve TransactionV2 implementation (#349)

* Add from field to SendTx type

* add amount to claim rewards transactions

* convert to units in string coin reducer

* fix typo

* add multidenom string coinreducer for claim amount

* Add UnknownTx to schema

* Add BlockV2 type which returns TransactionV2 txs

* Add blockV2 query that returns TransactionV2 txs

* kill handling claim rewards amount

* Update lib/reducers/cosmosV0-reducers.js

Co-Authored-By: Fabian <[email protected]>

* Update lib/reducers/cosmosV0-reducers.js

Co-Authored-By: Fabian <[email protected]>

* Cleanup

* lint

* Support claim rewards from multiple validators

* Fix, cleanup

Co-authored-by: Ana G. <[email protected]>
Co-authored-by: Fabian <[email protected]>

* Aleksei/fix db insert (#367)

* fixed insert function to allow empty schema

* Aleksei/statistics in the api (#364)

* collecting statistics in the API

* small fixes

* fixes

* changing address to key in clearOverviewedAddresses

Co-authored-by: Aleksey Rudometov <[email protected]>

* add pageNumber to schema (#370)

* add pageNumber to schema

* file wasn't saved

* trigger ci

* added pagination to tx v2 api (#372)

* Together with 3584: Ana/change fiatvalue to object (#360)

* change fiatvalue to object

* handle when selected currency is eur

* include ngm fiatvalue fix

* Ana/amount in claim rewards in transactions v2 (#373)

* bring amount in claim rewards back to life

* change to regex

* simplify

* make the regex understandable

* Ana/add powered to networks (#377)

* add powered by

* more logical powered

* add provider address for avatar

* fix powere validation

* Fabo/add network-type for selecting addrss and signing (#378)

* add network-type for selecting addrss and signing

* adjust according to new network_type param

* add network type to network schema

Co-authored-by: Ana G. <[email protected]>

* fix staking denom (#379)

* fix terra balances and overview (#380)

* Fabo/allow to query experimental networks (#382)

* all to query experimental networks

* fix old small typo

Co-authored-by: Ana G. <[email protected]>

* First steps to integrate Polkadot (#376)

* Add polkadot-testnet in networks.js

* Install polkadot-api, polkadot-node-sub. draft

* lint

* lint

* lint

* add polkadotV0 source

* add address creator

* Update data/networks.js

Co-Authored-By: Jordan Bibla <[email protected]>

* Update data/networks.js

Co-Authored-By: Jordan Bibla <[email protected]>

* blocks, events

* Cleanup

* polling instead subscription

* husky

* updateDBValidatorProfiles

* no wait for block data fetching, kind of stable

* Add reducers file

* block subscription works!

* Cleanup, fix memory leak

* lint, node

* comment

* Handle polkadot chain reorgs

* Cleanup

* Optimization, cleanup

* Optimization

* fixes, validators query working, cleanup

* comment

* lint

* fix block time

* handle polkadot chain hangups

* cleanup

* validator reducer

* lint

* wip

* calculate and include a bunch of validator fields

* add bech32_prefix address_prefix to networks.js

* add 1 space so we dont break tests

* remove chain reorg handling, more stable

Co-authored-by: Ana G. <[email protected]>
Co-authored-by: Fabian <[email protected]>
Co-authored-by: Jordan Bibla <[email protected]>

* transactions loading time reduced (#383)

* transactions loading time reduced

* increased page number

* add loki to docker-compose (#385)

* add network type (#386)

* removed livepeer from running in API (#390)

* set polkadot to disabled (#392)

* Ana/add totalstake-fiatvalue to Overview (#384)

* add totalstake fiat value to overview

* fix amount in totalstake fiatvalue

* make new code more readable

* Update lib/reducers/cosmosV0-reducers.js

* refactor unit conversion

Co-authored-by: Mario Pino <[email protected]>

* disable polkadot (#395)

Co-authored-by: Fabian <[email protected]>

* Fabo/terra returns (#389)

* better error logging

* add result selector to query

* split emoney getAllValidators from Terra

* add expected returns querying to terra

* filter out empty returns

* remove not used code

* missing return

* limit decimals

* fix not found in terra testnet

* temporary hacks

* Revert "temporary hacks"

This reverts commit 88d0918af70489422d6d5d84909df1186a23fa1c.

* Revert "fix not found in terra testnet"

This reverts commit 19a4eca6eb4a9eb2050b368b270d4a39847e016a.

* add terra testnet api

* switch to show all decimals

Co-authored-by: Ana G. <[email protected]>

* fix all fiat values to 2 decimals (#399)

* Ana/correct terra denoms (#398)

* correct terra denoms

* variable renaming

Co-authored-by: Fabian <[email protected]>

* Ana/add fiatvalue in rewards (#396)

* add fiatvalue to rewards

* add fiatcurrency to rewards query

* handle unsupported fiat currencies

* apply suggestions

* delete never used delegations parameter (#404)

* fix terra getrewards and gas prices (#409)

* reactivate kusama (#411)

* Ana/fix repeated claim rewards transactions in transaction abstraction (#400)

* fix terra repeated claim rewards transactions

* much better fix

* add claim rewards messages aggregator

* try to apply suggestion

* also not working

* working 🎉

* change name and add comment

* improved implementation by aggregating the claim messags correctly

Co-authored-by: Fabian Weber <[email protected]>

* disable polkadot once more for release (#412)

* readd memory limit (#413)

* Use polling instead subscription in Kusama (#406)

* uncomment polkadot

* bug fixes

* pollForNewBlock

* mod getBlockHeight

* add again commented api disconnect to not forget

* enqueueAndPublishBlockAdded

* re-subscribe on error

* stringify error

* stringify errors

* api.isReady

* Add delay to newBlockHandler

* Ana/add balances to kusama (#405)

* rudimentary balance

* add some comment

* Ana/switch polkadot to rest calls (#408)

* add rewards and overview functions. not working

* poll instead of subscribe to blocks

* switch over to http provider

* fix lint errors

* use httpprovider

* getting last block hash

* get blockhash and header. but no height

* back to normal. use mario node subscription

* successfully get block height polling with http

* get block hash from http. use polling

* uncomment all other networks

* pass the store to source classes

* create the api only once

* comment api.disconnect()

* added polling fix and quick querying

* fixed block height query

* clean up

* comment

* cleanup and optimization

Co-authored-by: Fabian Weber <[email protected]>
Co-authored-by: mariopino <[email protected]>

* remove unused dependency

Co-authored-by: Bitcoinera <[email protected]>
Co-authored-by: Ana G <[email protected]>
Co-authored-by: Fabian Weber <[email protected]>

* deactivate polkadot

* trigger deploy

* trigger CI

* swtich to newer caddy version

* activate polkadot again

* deactivate again

* Proposal to enable Kusama network (#424)

* working state

* cleanup

* getBlockHeight()

* update polkadot-api (#423)

* fixing node_exporter call in Caddyfile (#418)

* fixing send amount in statistics (#419)

* fixing send amount in statistics

* denom fixed

* fix validator as selected fiat bug (#415)

* Ana/correct terra denoms in activity (#425)

* correct fix terra denoms in activity

* delete correct terra denom as not needed

* Ana/fix amount null in claim rewards (#416)

* fix amount null in claim rewards

* small refactor

* apply suggestion

* add release script to api (#426)

* Add self stake to validators query (#433)

* add self stake

* Update lib/reducers/polkadotV0-reducers.js

Co-Authored-By: Ana G. <[email protected]>

* lint

Co-authored-by: Ana G. <[email protected]>
Co-authored-by: Bitcoinera <[email protected]>

* fix emoney balances denoms (#436)

* [Polkadot] Add delegations query (#435)

* first step, simplified query is working

* lint

* Get validator info from val dictionary

* cleanup, fix comission

* fix

* faster solution

* remove types we dont need in store

* @ALEKSEI suggestions

* fix

* fix

* simplify as @imbeone suggested

* simplify, thanks @Bitcoinera!

* re adding array check

* delegationReducer

* fix

* Ana/update polkadot balances (#441)

* update polkadot balances

* structs are strange

* change comment

* disable kusama

* disable kusama

* Ana/427 polkadot single validator query (#440)

* save validators with operatoraddress as key

* add check to wait to fetch validators

* Update lib/resolvers.js

Co-Authored-By: Fabian <[email protected]>

* Update lib/resolvers.js

Co-Authored-By: Fabian <[email protected]>

* lint

* fix delegations

Co-authored-by: Fabian <[email protected]>

* Add denom decimal places to networks.js (#434)

* lint

* add decimals places, refactor POLKADOT_CONVERSION

* add to schema

* add to tests

* refactor with @faboweb suggestions

* fix

* fix

* fix

* cleanup

* apply suggestions

* fix balances

* add factor properly to network

Co-authored-by: Bitcoinera <[email protected]>

* fix totalstake fiatvalue only returning euro (#442)

* Fix commission for validators in Polkadot network (#447)

* fix commission

* comment

* Fix expectedReturns for validators in Polkadot network (#446)

* fix expectedReturns

* change -- for null in getrewards and returns

Co-authored-by: Bitcoinera <[email protected]>

* Ana/emoney validators load optimization (#430)

* just for testing. hang up on validatorssets latest

* fix emoney validators load

* resolve conflict

* remove experimental line

* linted

* Fabo/polkadot overview (#450)

* add first steps towards overview

* correct total

* fixed total

* fix getaccountinfo is not a funciton

* delete hardcoded node rpc url

* endpoint back to normal

Co-authored-by: Bitcoinera <[email protected]>

* change polkadot node back to paritys one (#453)

* Bump acorn from 5.7.3 to 5.7.4 (#454)

Bumps [acorn](https://github.com/acornjs/acorn) from 5.7.3 to 5.7.4.
- [Release notes](https://github.com/acornjs/acorn/releases)
- [Commits](acornjs/acorn@5.7.3...5.7.4)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Fabo/improve delegations (#455)

* improve delegations

* removed timer

* add hack for accounts with no nominations

Co-authored-by: Bitcoinera <[email protected]>

* update polkadot api to latest (#456)

* updated minimist (#457)

* add empty getundelegations for polkadot (#458)

* Update polkadot api to v1.7.1 (#465)

* Ana/fix calculatefiatvalue when fiatcurrency not set (#462)

* fix calculatefiatvalue when fiatcurrency not set

* improve fix and comment

* linted

* Upgrade @polkadot/api to v1.8.0-beta.1 (#471)

* Add intention validators in Polkadot network (#468)

* Add timer to getAllValidators()

* Fetch intention addresses for current session

* wip

* Add validators

* working! getAllValidators exec time less than 10s

* fix status

* Cleanup

* fix free balance (#474)

* Fix delegations query in Polkadot network (#475)

* fetch delegations from stored valid. staking info

* Simplify

* Cleanup

* tx type in v2 subscriptions changed to TransactionV2 (#476)

* Ana/add new release script copying fe (#479)

* add new release script copying fe

* add node executor to circleci

* add aliases for circleci

* missed one alias

* change uluna gas price to recommended one (#481)

* fixing claim rewards pubsub publishing (#480)

* fixing claim rewards pubsub publishing

* only get stakingDenom once

Co-authored-by: Fabian Weber <[email protected]>

* Fabo/fix failed txs parsing (#486)

* publish v2 txs and fix failed txs parsing

* linted

* Fabo/add logs to txs v2 (#487)

* add logs to txs v2

* better logic

* michiel/move yarn test to separate step for circleci (#482)

* migrate test.yml github workflow to circleci config.yml

fix executor from web to node

* remove test.yml workflow file

* refactor address extraction into reducers (#488)

* add polkadot prefix (#489)

* add polkadot prefix

* change address prefix to be a number

* Fabo/broadcast polkadot txs (#461)

* first steps to broadcast polkadot txs

* remove package-lock

* fixed api init

* remove debugger

* working broadcasting

* working

* ignore polkadot in tests

* Update lib/controller/transaction/index.js

Co-Authored-By: Jordan Bibla <[email protected]>

Co-authored-by: Jordan Bibla <[email protected]>

* Fabo/wait for data ready (#497)

* allow to wait for data to be ready

(cherry picked from commit 744d9b3b445286a9637fdadbeb5c473165cec58e)

* wait for data to be ready

(cherry picked from commit b6d665fd88ae22e5e3753249f27730eb12faebcb)

* keep store in cosmos source

(cherry picked from commit a6bb9f023eb56fb57d9a0f3a3ae12c997f6d04e3)

* Update lib/resolvers.js

* adds key to identify and sort txs (#492)

* improve blockHandler logic (#498)

(cherry picked from commit b67fab47adbf5a19caf99e17a9395e62419e8dad)

* Fabo/enable terra governance (#501)

* enable terra governance

* also enable proposals in terra testnet

* Ana/send all claimed rewards to fe (#493)

* send all claimed rewards to fe

* refactor reward coin reducer

* Fabo/allow single network run (#495)

* allow running a single network

* readme

* apply fix in networks

* Update lib/apollo.js

Co-authored-by: Bitcoinera <[email protected]>

* Ana/refactor network capabilities (#502)

* refactor network capabilities

* refactor to have just a dictionary

* fix terra testnet. deleted accidentally testnet

Co-authored-by: Fabian <[email protected]>

* Fabo/fix emoney reward precision (#504)

* fix emoney rewards precision

* comment

* remove polkadot log spamming

* add logging for failing tx parsing

* more kusama log removal

* Fabo/improve emoney loading (#494)

* allow to wait for data to be ready

* wait for data to be ready

* improve blockHandler logic

* keep store in cosmos source

* centralize emoney exchange queries

* fixed balances nto available

* precalculate all exchange rates

* remove mock values

* add sentry to nested block handler

* linted

* keep old emoney tokens for now

Co-authored-by: Bitcoinera <[email protected]>

Co-authored-by: Ana G. <[email protected]>
Co-authored-by: iambeone <[email protected]>
Co-authored-by: Mario Pino <[email protected]>
Co-authored-by: Jordan Bibla <[email protected]>
Co-authored-by: Bitcoinera <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Michiel Mulders <[email protected]>

lib/block-listeners/polkadot-node-subscription.js

@@ -52,7 +52,6 @@ class PolkadotNodeSubscription {
       const blockHeight = blockHeader.number.toNumber()
       if (this.height < blockHeight) {
         this.height = blockHeight
-        console.log(`\x1b[36mNew kusama block #${blockHeight}\x1b[0m`)
         this.newBlockHandler(blockHeight)
       }
     })

lib/reducers/emoneyV0-reducers.js

@@ -1,106 +1,105 @@
 const terraV3Reducers = require('./terraV3-reducers')
 const BigNumber = require('bignumber.js')
-const fetch = require('node-fetch')
 const _ = require('lodash')
-const EMoneyAPIUrl = `https://api.e-money.com/v1/`
-const exchangeAPIURL = `https://api.exchangeratesapi.io/latest?`
-const Sentry = require('@sentry/node')
 
-async function totalBackedValueReducer(totalBackedValue) {
-  const exchangeRates = await fetchTokenExchangeRates()
-  const token = `e`.concat(totalBackedValue.denom.substring(1))
-  const ticker = totalBackedValue.denom.substring(1).toUpperCase()
-  // First we calculate the fiat net value of the token's total supply in it counterpart
-  // fiat currency
-  const fiatValue = exchangeRates[token]
-    ? BigNumber(totalBackedValue.amount)
-        .div(1000000)
-        .times(exchangeRates[token][ticker])
-        .toNumber()
-    : null
-  // Now that we have its net fiat value, we transform this value into euro
-  const { rates } = await fetchFiatExchangeRates(`EUR`, ticker)
-  const eurRate = ticker === `EUR` ? 1 : rates[ticker]
-  return (totalBackedValue = {
-    ...totalBackedValue,
-    amount: exchangeRates[token]
-      ? BigNumber(totalBackedValue.amount).times(
-          Object.values(exchangeRates[token])[0]
-        )
-      : BigNumber(totalBackedValue.amount),
-    // The total net EUR value of the token's total supply equals its net value in its
-    // counterpart fiat currency times this fiat currency's EUR rate
-    eurValue: fiatValue * eurRate
-  })
-}
+async function totalBackedValueReducer(
+  totalBackedValue,
+  exchangeRates,
+  reducers
+) {
+  const aggregatingCurrency = `EUR`
+  const lunieCoin = reducers.coinReducer(totalBackedValue)
 
-async function fetchTokenExchangeRates() {
-  return await fetch(`${EMoneyAPIUrl}rates.json`)
-    .then(r => r.json())
-    .catch(err => {
-      Sentry.withScope(function(scope) {
-        scope.setExtra('fetch', `${EMoneyAPIUrl}rates.json`)
-        Sentry.captureException(err)
-      })
-    })
+  // The total net EUR value of the token's total supply
+  const fiatValue = BigNumber(lunieCoin.amount)
+    .times(exchangeRates[lunieCoin.denom][aggregatingCurrency])
+    .toNumber()
+  return {
+    ...lunieCoin,
+    eurValue: fiatValue
+  }
 }
 
-async function fetchFiatExchangeRates(selectedFiatCurrency, ticker) {
-  return await fetch(
-    `${exchangeAPIURL}base=${selectedFiatCurrency}&symbols=${ticker}`
+async function getTotalNetworkAnnualRewards(inflations, totalBackedValues) {
+  // Now we need to multiply each total supply of backed tokens with its corresponding
+  // inflation
+  const totalBackedValueDictionary = _.keyBy(
+    totalBackedValues.map(totalBackedValue => ({
+      ...totalBackedValue,
+      denom: totalBackedValue.denom.toLowerCase() // inflation response uses lower case denoms
+    })),
+    'denom'
   )
-    .then(r => r.json())
-    .catch(err => {
-      Sentry.withScope(function(scope) {
-        scope.setExtra(
-          'fetch',
-          `${exchangeAPIURL}base=${selectedFiatCurrency}&symbols=${ticker}`
-        )
-        Sentry.captureException(err)
-      })
-    })
+  const rewardsSumInEur = inflations.reduce((sum, inflation) => {
+    return BigNumber(sum).plus(
+      BigNumber(inflation.inflation).times(
+        totalBackedValueDictionary[inflation.denom].eurValue // we use the eur value to be able to sum up the individual token values
+      )
+    )
+  }, 0)
+
+  return rewardsSumInEur
 }
 
 async function expectedRewardsPerToken(
   validator,
   commission,
-  inflations,
-  totalBackedValues
+  totalNetworkAnnualRewards,
+  exchangeRates
 ) {
+  const aggregatingCurrency = 'EUR'
+  const stakingToken = 'NGM'
+
   const percentOfAllEligibleStake = validator.votingPower
   const totalStakeToValidator = validator.tokens // used to answer the question "How many rewards per ONE token invested?"
   const percentOfAllRewardsPerToken = BigNumber(percentOfAllEligibleStake)
     .times(BigNumber(1).minus(BigNumber(commission)))
     .div(BigNumber(totalStakeToValidator))
 
-  // Now we need to multiply each total supply of backed tokens with its corresponding
-  // inflation
-  const totalBackedValueDictionary = _.keyBy(totalBackedValues, 'denom')
-  const rewardsSumInEur = inflations.reduce((sum, inflation) => {
-    return BigNumber(sum).plus(
-      BigNumber(inflation.inflation).times(
-        totalBackedValueDictionary[inflation.denom].eurValue // we use the eur value to be able to sum up the individual token values
-      )
-    )
-  }, 0)
-
   // now we calculate the total rewards in eur per token delegated to the validator
-  const totalEURGainsPerTokenInvested = BigNumber(rewardsSumInEur).times(
-    percentOfAllRewardsPerToken
-  )
+  const totalEURGainsPerTokenInvested = BigNumber(
+    totalNetworkAnnualRewards
+  ).times(percentOfAllRewardsPerToken)
 
   // How many NGM tokens can we buy with the total gain in EUR we make in a year's time?
   // 0.50€ is the price the NGM tokens will be first sold. Therefore, this is the official value
   // until they reach an exchange
-  const pricePerNGM = 0.5
-  const ngmGains = totalEURGainsPerTokenInvested / pricePerNGM
+  const pricePerNGM = exchangeRates[stakingToken][aggregatingCurrency]
+  const ngmGains = totalEURGainsPerTokenInvested.div(pricePerNGM)
 
   return ngmGains.toFixed(4) // we don't need more then a precision of 2 (0.1 = 10%)
 }
 
+function calculateTokenExchangeRates(
+  supportedFiatCurrencies,
+  emoneyTokenExchangeRates,
+  fiatExchangeRates,
+  reducers
+) {
+  return Object.entries(emoneyTokenExchangeRates).reduce(
+    (all, [denom, emoneyTokenToFiatExchangeRate]) => {
+      const [fiatCurrency, rate] = Object.entries(
+        emoneyTokenToFiatExchangeRate
+      )[0] // TODO dangerous if there will be more rates from the API directly
+      // precalculate the exchange rates for all denom currency pairs
+      supportedFiatCurrencies.forEach(supportedCurrency => {
+        all[reducers.denomLookup(denom)] =
+          all[reducers.denomLookup(denom)] || {}
+        all[reducers.denomLookup(denom)][supportedCurrency] =
+          supportedCurrency === fiatCurrency
+            ? rate
+            : rate * fiatExchangeRates[fiatCurrency][supportedCurrency]
+      })
+      return all
+    },
+    {}
+  )
+}
+
 module.exports = {
   ...terraV3Reducers,
   expectedRewardsPerToken,
-  fetchTokenExchangeRates,
-  totalBackedValueReducer
+  totalBackedValueReducer,
+  getTotalNetworkAnnualRewards,
+  calculateTokenExchangeRates
 }