feat: add time / duration based event properties to swap events (#4193)

* init commit

* remove absolute value in date calc

* all the events are now logged properly plus changed native token address to NATIVE

* add documentation line

* remove unnecessary prop

* respond to vm comments

* merge and rename util method

* respond to vm comments again

Author: lynnshaoyu

src/components/AmplitudeAnalytics/constants.ts

@@ -40,6 +40,8 @@ export enum WALLET_CONNECTION_RESULT {
   FAILED = 'Failed',
 }
 
+export const NATIVE_CHAIN_ID = 'NATIVE'
+
 export enum SWAP_PRICE_UPDATE_USER_RESPONSE {
   ACCEPTED = 'Accepted',
   REJECTED = 'Rejected',
@@ -89,7 +91,6 @@ export const enum ElementName {
   SWAP_BUTTON = 'swap-button',
   SWAP_DETAILS_DROPDOWN = 'swap-details-dropdown',
   SWAP_TOKENS_REVERSE_ARROW_BUTTON = 'swap-tokens-reverse-arrow-button',
-  SWAP_TRADE_PRICE_ROW = 'swap-trade-price-row',
   TOKEN_SELECTOR_ROW = 'token-selector-row',
   WALLET_TYPE_OPTION = 'wallet-type-option',
   // alphabetize additional element names.

src/components/AmplitudeAnalytics/utils.ts

@@ -1,13 +1,21 @@
 import { Currency, CurrencyAmount, Percent, Token } from '@uniswap/sdk-core'
 
-export const getDurationTillTimestampSinceEpoch = (futureTimestampSinceEpoch?: number): number | undefined => {
-  if (!futureTimestampSinceEpoch) return undefined
-  return futureTimestampSinceEpoch - new Date().getTime() / 1000
+import { NATIVE_CHAIN_ID } from './constants'
+
+export const getDurationUntilTimestampSeconds = (futureTimestampInSecondsSinceEpoch?: number): number | undefined => {
+  if (!futureTimestampInSecondsSinceEpoch) return undefined
+  return futureTimestampInSecondsSinceEpoch - new Date().getTime() / 1000
+}
+
+export const getDurationFromDateMilliseconds = (start: Date): number => {
+  return new Date().getTime() - start.getTime()
 }
 
-export const getNumberFormattedToDecimalPlace = (
+export const formatToDecimal = (
   intialNumberObject: Percent | CurrencyAmount<Token | Currency>,
   decimalPlace: number
 ): number => parseFloat(intialNumberObject.toFixed(decimalPlace))
 
-export const formatPercentInBasisPointsNumber = (percent: Percent): number => parseFloat(percent.toFixed(6)) * 100
+export const getTokenAddress = (currency: Currency) => (currency.isNative ? NATIVE_CHAIN_ID : currency.address)
+
+export const formatPercentInBasisPointsNumber = (percent: Percent): number => parseFloat(percent.toFixed(2)) * 100

src/components/SearchModal/CommonBases.tsx

@@ -1,6 +1,7 @@
-import { Currency, Token } from '@uniswap/sdk-core'
+import { Currency } from '@uniswap/sdk-core'
 import { ElementName, Event, EventName } from 'components/AmplitudeAnalytics/constants'
 import { TraceEvent } from 'components/AmplitudeAnalytics/TraceEvent'
+import { getTokenAddress } from 'components/AmplitudeAnalytics/utils'
 import { AutoColumn } from 'components/Column'
 import CurrencyLogo from 'components/CurrencyLogo'
 import { AutoRow } from 'components/Row'
@@ -33,15 +34,10 @@ const BaseWrapper = styled.div<{ disable?: boolean }>`
   filter: ${({ disable }) => disable && 'grayscale(1)'};
 `
 
-const formatAnalyticsEventProperties = (
-  currency: Currency,
-  tokenAddress: string | undefined,
-  searchQuery: string,
-  isAddressSearch: string | false
-) => ({
+const formatAnalyticsEventProperties = (currency: Currency, searchQuery: string, isAddressSearch: string | false) => ({
   token_symbol: currency?.symbol,
   token_chain_id: currency?.chainId,
-  ...(tokenAddress ? { token_address: tokenAddress } : {}),
+  token_address: getTokenAddress(currency),
   is_suggested_token: true,
   is_selected_from_list: false,
   is_imported_by_user: false,
@@ -70,13 +66,12 @@ export default function CommonBases({
       <AutoRow gap="4px">
         {bases.map((currency: Currency) => {
           const isSelected = selectedCurrency?.equals(currency)
-          const tokenAddress = currency instanceof Token ? currency?.address : undefined
 
           return (
             <TraceEvent
               events={[Event.onClick, Event.onKeyPress]}
               name={EventName.TOKEN_SELECTED}
-              properties={formatAnalyticsEventProperties(currency, tokenAddress, searchQuery, isAddressSearch)}
+              properties={formatAnalyticsEventProperties(currency, searchQuery, isAddressSearch)}
               element={ElementName.COMMON_BASES_CURRENCY_BUTTON}
               key={currencyId(currency)}
             >

src/components/SearchModal/CurrencySearch.tsx

@@ -191,8 +191,8 @@ export function CurrencySearch({
   }, [])
 
   return (
-    <Trace name={EventName.TOKEN_SELECTOR_OPENED} modal={ModalName.TOKEN_SELECTOR} shouldLogImpression={true}>
-      <ContentWrapper>
+    <ContentWrapper>
+      <Trace name={EventName.TOKEN_SELECTOR_OPENED} modal={ModalName.TOKEN_SELECTOR} shouldLogImpression>
         <PaddedColumn gap="16px">
           <RowBetween>
             <Text fontWeight={500} fontSize={16}>
@@ -270,7 +270,7 @@ export function CurrencySearch({
             </ButtonText>
           </Row>
         </Footer>
-      </ContentWrapper>
-    </Trace>
+      </Trace>
+    </ContentWrapper>
   )
 }

src/components/swap/ConfirmSwapModal.tsx

@@ -26,6 +26,7 @@ export default function ConfirmSwapModal({
   isOpen,
   attemptingTxn,
   txHash,
+  swapQuoteReceivedDate,
 }: {
   isOpen: boolean
   trade: InterfaceTrade<Currency, Currency, TradeType> | undefined
@@ -38,6 +39,7 @@ export default function ConfirmSwapModal({
   onConfirm: () => void
   swapErrorMessage: ReactNode | undefined
   onDismiss: () => void
+  swapQuoteReceivedDate: Date | undefined
 }) {
   // shouldLogModalCloseEvent lets the child SwapModalHeader component know when modal has been closed
   // and an event triggered by modal closing should be logged.
@@ -75,9 +77,10 @@ export default function ConfirmSwapModal({
         allowedSlippage={allowedSlippage}
         disabledConfirm={showAcceptChanges}
         swapErrorMessage={swapErrorMessage}
+        swapQuoteReceivedDate={swapQuoteReceivedDate}
       />
     ) : null
-  }, [onConfirm, showAcceptChanges, swapErrorMessage, trade, allowedSlippage, txHash])
+  }, [onConfirm, showAcceptChanges, swapErrorMessage, trade, allowedSlippage, txHash, swapQuoteReceivedDate])
 
   // text to show while loading
   const pendingText = (

src/components/swap/SwapDetailsDropdown.tsx

@@ -2,9 +2,7 @@ import { Trans } from '@lingui/macro'
 import { Currency, Percent, TradeType } from '@uniswap/sdk-core'
 import { useWeb3React } from '@web3-react/core'
 import { ElementName, Event, EventName } from 'components/AmplitudeAnalytics/constants'
-import { Trace } from 'components/AmplitudeAnalytics/Trace'
 import { TraceEvent } from 'components/AmplitudeAnalytics/TraceEvent'
-import { formatPercentInBasisPointsNumber, getNumberFormattedToDecimalPlace } from 'components/AmplitudeAnalytics/utils'
 import AnimatedDropdown from 'components/AnimatedDropdown'
 import Card, { OutlineCard } from 'components/Card'
 import { AutoColumn } from 'components/Column'
@@ -13,15 +11,13 @@ import Row, { RowBetween, RowFixed } from 'components/Row'
 import { MouseoverTooltipContent } from 'components/Tooltip'
 import { SUPPORTED_GAS_ESTIMATE_CHAIN_IDS } from 'constants/chains'
 import { darken } from 'polished'
-import { useEffect, useState } from 'react'
+import { useState } from 'react'
 import { ChevronDown, Info } from 'react-feather'
 import { InterfaceTrade } from 'state/routing/types'
 import styled, { keyframes, useTheme } from 'styled-components/macro'
 import { HideSmall, ThemedText } from 'theme'
-import { computeRealizedLPFeePercent } from 'utils/prices'
 
 import { AdvancedSwapDetails } from './AdvancedSwapDetails'
-import { getPriceImpactPercent } from './AdvancedSwapDetails'
 import GasEstimateBadge from './GasEstimateBadge'
 import { ResponsiveTooltipContainer } from './styleds'
 import SwapRoute from './SwapRoute'
@@ -124,29 +120,6 @@ interface SwapDetailsInlineProps {
   allowedSlippage: Percent
 }
 
-const formatAnalyticsEventProperties = (trade: InterfaceTrade<Currency, Currency, TradeType>) => {
-  const lpFeePercent = trade ? computeRealizedLPFeePercent(trade) : undefined
-  return {
-    token_in_symbol: trade.inputAmount.currency.symbol,
-    token_out_symbol: trade.outputAmount.currency.symbol,
-    token_in_address: trade.inputAmount.currency.isToken ? trade.inputAmount.currency.address : undefined,
-    token_out_address: trade.outputAmount.currency.isToken ? trade.outputAmount.currency.address : undefined,
-    price_impact_basis_points: lpFeePercent
-      ? formatPercentInBasisPointsNumber(getPriceImpactPercent(lpFeePercent, trade))
-      : undefined,
-    estimated_network_fee_usd: trade.gasUseEstimateUSD
-      ? getNumberFormattedToDecimalPlace(trade.gasUseEstimateUSD, 2)
-      : undefined,
-    chain_id:
-      trade.inputAmount.currency.chainId === trade.outputAmount.currency.chainId
-        ? trade.inputAmount.currency.chainId
-        : undefined,
-    token_in_amount: getNumberFormattedToDecimalPlace(trade.inputAmount, trade.inputAmount.currency.decimals),
-    token_out_amount: getNumberFormattedToDecimalPlace(trade.outputAmount, trade.outputAmount.currency.decimals),
-    // TODO(lynnshaoyu): Implement quote_latency_milliseconds.
-  }
-}
-
 export default function SwapDetailsDropdown({
   trade,
   syncing,
@@ -158,11 +131,6 @@ export default function SwapDetailsDropdown({
   const theme = useTheme()
   const { chainId } = useWeb3React()
   const [showDetails, setShowDetails] = useState(false)
-  const [isFirstPriceFetch, setIsFirstPriceFetch] = useState(true)
-
-  useEffect(() => {
-    if (isFirstPriceFetch && syncing) setIsFirstPriceFetch(false)
-  }, [isFirstPriceFetch, syncing])
 
   return (
     <Wrapper>
@@ -206,18 +174,11 @@ export default function SwapDetailsDropdown({
               )}
               {trade ? (
                 <LoadingOpacityContainer $loading={syncing}>
-                  <Trace
-                    name={EventName.SWAP_QUOTE_RECEIVED}
-                    element={ElementName.SWAP_TRADE_PRICE_ROW}
-                    properties={formatAnalyticsEventProperties(trade)}
-                    shouldLogImpression={!loading && !syncing && isFirstPriceFetch}
-                  >
-                    <TradePrice
-                      price={trade.executionPrice}
-                      showInverted={showInverted}
-                      setShowInverted={setShowInverted}
-                    />
-                  </Trace>
+                  <TradePrice
+                    price={trade.executionPrice}
+                    showInverted={showInverted}
+                    setShowInverted={setShowInverted}
+                  />
                 </LoadingOpacityContainer>
               ) : loading || syncing ? (
                 <ThemedText.DeprecatedMain fontSize={14}>

src/components/swap/SwapModalFooter.tsx

@@ -5,8 +5,10 @@ import { Event } from 'components/AmplitudeAnalytics/constants'
 import { TraceEvent } from 'components/AmplitudeAnalytics/TraceEvent'
 import {
   formatPercentInBasisPointsNumber,
-  getDurationTillTimestampSinceEpoch,
-  getNumberFormattedToDecimalPlace,
+  formatToDecimal,
+  getDurationFromDateMilliseconds,
+  getDurationUntilTimestampSeconds,
+  getTokenAddress,
 } from 'components/AmplitudeAnalytics/utils'
 import { useStablecoinValue } from 'hooks/useStablecoinPrice'
 import useTransactionDeadline from 'hooks/useTransactionDeadline'
@@ -31,6 +33,7 @@ interface AnalyticsEventProps {
   tokenInAmountUsd: string | undefined
   tokenOutAmountUsd: string | undefined
   lpFeePercent: Percent
+  swapQuoteReceivedDate: Date | undefined
 }
 
 const formatAnalyticsEventProperties = ({
@@ -43,20 +46,19 @@ const formatAnalyticsEventProperties = ({
   tokenInAmountUsd,
   tokenOutAmountUsd,
   lpFeePercent,
+  swapQuoteReceivedDate,
 }: AnalyticsEventProps) => ({
-  estimated_network_fee_usd: trade.gasUseEstimateUSD
-    ? getNumberFormattedToDecimalPlace(trade.gasUseEstimateUSD, 2)
-    : undefined,
+  estimated_network_fee_usd: trade.gasUseEstimateUSD ? formatToDecimal(trade.gasUseEstimateUSD, 2) : undefined,
   transaction_hash: txHash,
-  transaction_deadline_seconds: getDurationTillTimestampSinceEpoch(transactionDeadlineSecondsSinceEpoch),
+  transaction_deadline_seconds: getDurationUntilTimestampSeconds(transactionDeadlineSecondsSinceEpoch),
   token_in_amount_usd: tokenInAmountUsd ? parseFloat(tokenInAmountUsd) : undefined,
   token_out_amount_usd: tokenOutAmountUsd ? parseFloat(tokenOutAmountUsd) : undefined,
-  token_in_address: trade.inputAmount.currency.isToken ? trade.inputAmount.currency.address : undefined,
-  token_out_address: trade.outputAmount.currency.isToken ? trade.outputAmount.currency.address : undefined,
+  token_in_address: getTokenAddress(trade.inputAmount.currency),
+  token_out_address: getTokenAddress(trade.outputAmount.currency),
   token_in_symbol: trade.inputAmount.currency.symbol,
   token_out_symbol: trade.outputAmount.currency.symbol,
-  token_in_amount: getNumberFormattedToDecimalPlace(trade.inputAmount, trade.inputAmount.currency.decimals),
-  token_out_amount: getNumberFormattedToDecimalPlace(trade.outputAmount, trade.outputAmount.currency.decimals),
+  token_in_amount: formatToDecimal(trade.inputAmount, trade.inputAmount.currency.decimals),
+  token_out_amount: formatToDecimal(trade.outputAmount, trade.outputAmount.currency.decimals),
   price_impact_basis_points: formatPercentInBasisPointsNumber(getPriceImpactPercent(lpFeePercent, trade)),
   allowed_slippage_basis_points: formatPercentInBasisPointsNumber(allowedSlippage),
   is_auto_router_api: isAutoRouterApi,
@@ -65,7 +67,9 @@ const formatAnalyticsEventProperties = ({
     trade.inputAmount.currency.chainId === trade.outputAmount.currency.chainId
       ? trade.inputAmount.currency.chainId
       : undefined,
-  // TODO(lynnshaoyu): implement duration_from_first_quote_to_swap_submission_seconds
+  duration_from_first_quote_to_swap_submission_milliseconds: swapQuoteReceivedDate
+    ? getDurationFromDateMilliseconds(swapQuoteReceivedDate)
+    : undefined,
 })
 
 export default function SwapModalFooter({
@@ -75,13 +79,15 @@ export default function SwapModalFooter({
   onConfirm,
   swapErrorMessage,
   disabledConfirm,
+  swapQuoteReceivedDate,
 }: {
   trade: InterfaceTrade<Currency, Currency, TradeType>
   txHash: string | undefined
   allowedSlippage: Percent
   onConfirm: () => void
   swapErrorMessage: ReactNode | undefined
   disabledConfirm: boolean
+  swapQuoteReceivedDate: Date | undefined
 }) {
   const transactionDeadlineSecondsSinceEpoch = useTransactionDeadline()?.toNumber() // in seconds since epoch
   const isAutoSlippage = useUserSlippageTolerance() === 'auto'
@@ -107,6 +113,7 @@ export default function SwapModalFooter({
             tokenInAmountUsd,
             tokenOutAmountUsd,
             lpFeePercent,
+            swapQuoteReceivedDate,
           })}
         >
           <ButtonError