Merge pull request #186 from EdgeApp/paul/addKado

Add Kado

Author: paullinator

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - added: Add Lifi reporting
 - added: Paybis support
+- added: Kado reporting
 - changed: Paginate caching engine to prevent timeouts
 - changed: Create caching engine 'initialized' document entry for each app:partner pair
 - fixed: Properly handle null values in 'number' typed fields

src/demo/partners.ts

@@ -73,6 +73,10 @@ export default {
     type: 'fiat',
     color: '#6381F5'
   },
+  kado: {
+    type: 'fiat',
+    color: '#9AB4F9'
+  },
   letsexchange: {
     type: 'swap',
     color: '#1A1438'

src/partners/kado.ts

@@ -0,0 +1,173 @@
+import {
+  asArray,
+  asBoolean,
+  asDate,
+  asMaybe,
+  asNumber,
+  asObject,
+  asOptional,
+  asString,
+  asValue
+} from 'cleaners'
+
+import {
+  asStandardPluginParams,
+  PartnerPlugin,
+  PluginParams,
+  PluginResult,
+  StandardTx,
+  Status
+} from '../types'
+import { datelog, retryFetch, smartIsoDateFromTimestamp, snooze } from '../util'
+
+// Define cleaner for individual transactions in onRamps and offRamps
+const asTxType = asValue('buy', 'sell')
+
+const asTransaction = asObject({
+  _id: asString,
+  walletAddress: asString,
+  createdAt: asDate,
+  type: asTxType,
+  walletType: asString,
+  cryptoCurrency: asString,
+  network: asString
+})
+
+const asOnRampTx = asObject({
+  ...asTransaction.shape,
+  receiveUnitCount: asNumber,
+  paidAmountUsd: asNumber,
+  paymentMethod: asString
+})
+
+const asOffRampTx = asObject({
+  ...asTransaction.shape,
+  depositUnitCount: asNumber,
+  receiveUsd: asNumber
+  // disburseMethod: asString
+})
+
+// Define cleaner for the main data structure
+const asResponse = asObject({
+  success: asBoolean,
+  // message: asString,
+  data: asObject({
+    onRamps: asArray(asOnRampTx),
+    offRamps: asArray(asOffRampTx)
+  })
+})
+
+const MAX_RETRIES = 5
+
+export async function queryKado(
+  pluginParams: PluginParams
+): Promise<PluginResult> {
+  const { settings, apiKeys } = asStandardPluginParams(pluginParams)
+  const { apiKey } = apiKeys
+  let { latestIsoDate } = settings
+
+  // API doesn't currently support paging by date but leave this in here
+  // for when it does
+  if (latestIsoDate === '2018-01-01T00:00:00.000Z') {
+    latestIsoDate = new Date('2024-01-01T00:00:00.000Z').toISOString()
+  }
+
+  const ssFormatTxs: StandardTx[] = []
+  let retry = 0
+
+  const url = `https://api.kado.money/v2/organizations/${apiKey}/orders`
+  try {
+    const response = await retryFetch(url)
+    if (!response.ok) {
+      const text = await response.text()
+      throw new Error(text)
+    }
+    const jsonObj = await response.json()
+    const transferResults = asResponse(jsonObj)
+    const { onRamps, offRamps } = transferResults.data
+    for (const tx of onRamps) {
+      const {
+        _id,
+        createdAt,
+        cryptoCurrency,
+        paidAmountUsd,
+        receiveUnitCount,
+        walletAddress
+      } = tx
+      const { isoDate, timestamp } = smartIsoDateFromTimestamp(
+        createdAt.toISOString()
+      )
+      const ssTx: StandardTx = {
+        status: 'complete',
+        orderId: _id,
+        depositTxid: undefined,
+        depositAddress: undefined,
+        depositCurrency: 'USD',
+        depositAmount: paidAmountUsd,
+        payoutTxid: undefined,
+        payoutAddress: walletAddress,
+        payoutCurrency: cryptoCurrency,
+        payoutAmount: receiveUnitCount,
+        timestamp,
+        isoDate,
+        usdValue: paidAmountUsd,
+        rawTx: tx
+      }
+      ssFormatTxs.push(ssTx)
+    }
+    for (const tx of offRamps) {
+      const {
+        _id,
+        createdAt,
+        cryptoCurrency,
+        depositUnitCount,
+        receiveUsd
+      } = tx
+      const { isoDate, timestamp } = smartIsoDateFromTimestamp(
+        createdAt.toISOString()
+      )
+      const ssTx: StandardTx = {
+        status: 'complete',
+        orderId: _id,
+        depositTxid: undefined,
+        depositAddress: undefined,
+        depositCurrency: cryptoCurrency,
+        depositAmount: depositUnitCount,
+        payoutTxid: undefined,
+        payoutAddress: undefined,
+        payoutCurrency: 'USD',
+        payoutAmount: receiveUsd,
+        timestamp,
+        isoDate,
+        usdValue: receiveUsd,
+        rawTx: tx
+      }
+      ssFormatTxs.push(ssTx)
+    }
+    datelog(`Kado latestIsoDate:${latestIsoDate}`)
+    retry = 0
+  } catch (e) {
+    datelog(e)
+    // Retry a few times with time delay to prevent throttling
+    retry++
+    if (retry <= MAX_RETRIES) {
+      datelog(`Snoozing ${60 * retry}s`)
+      await snooze(61000 * retry)
+    } else {
+      // We can safely save our progress since we go from oldest to newest.
+      // break
+    }
+  }
+
+  const out = {
+    settings: {},
+    transactions: ssFormatTxs
+  }
+  return out
+}
+
+export const kado: PartnerPlugin = {
+  queryFunc: queryKado,
+  pluginName: 'Kado',
+  pluginId: 'kado'
+}

src/queryEngine.ts

@@ -17,6 +17,7 @@ import { gebo } from './partners/gebo'
 import { godex } from './partners/godex'
 import { ioniaGiftCards } from './partners/ioniagiftcard'
 import { ioniaVisaRewards } from './partners/ioniavisarewards'
+import { kado } from './partners/kado'
 import { letsexchange } from './partners/letsexchange'
 import { libertyx } from './partners/libertyx'
 import { lifi } from './partners/lifi'
@@ -52,6 +53,7 @@ const plugins = [
   godex,
   ioniaVisaRewards,
   ioniaGiftCards,
+  kado,
   letsexchange,
   libertyx,
   lifi,