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Merged
merged 2 commits into from
Jun 30, 2023
Merged

feat(web): migrate price api #995

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6fa1693
feat(web): migrate price api
nhestrompia Jun 29, 2023
6adfb6c
Merge branch 'feat(web)/accept-files-ipfs' into feat(web)/migrate-pri…
alcercu Jun 30, 2023
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3 changes: 3 additions & 0 deletions web/src/consts/index.ts
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Original file line number Diff line number Diff line change
@@ -1 +1,4 @@
export const ONE_BASIS_POINT = 10000n;

export const KLEROS_CONTRACT_ADDRESS = "ethereum:0x93ed3fbe21207ec2e8f2d3c3de6e058cb73bc04d";
export const WETH_CONTRACT_ADDRESS = "ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2";
15 changes: 5 additions & 10 deletions web/src/hooks/useCoinPrice.tsx
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Original file line number Diff line number Diff line change
@@ -1,18 +1,13 @@
import useSWR from "swr";

const fetchCoinPrice = async (...coinIds) => {
const fetchData = async (coinId) => {
const response = await fetch(`https://api.coingecko.com/api/v3/coins/${coinId}`);
const data = await response.json();
return data.market_data.current_price.usd;
};

const prices = await Promise.all(coinIds.map(fetchData));
return prices;
const fetchCoinPrices = async (...coinIds) => {
const response = await fetch(`https://coins.llama.fi/prices/current/${coinIds.join(",")}?searchWidth=1h`);
const data = await response.json();
return data.coins;
};

export const useCoinPrice = (coinIds: string[]) => {
const { data: prices, error } = useSWR<number[]>(coinIds, fetchCoinPrice);
const { data: prices, error } = useSWR(coinIds, fetchCoinPrices);
return {
prices,
error,
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15 changes: 12 additions & 3 deletions web/src/pages/Courts/CourtDetails/Stats.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ import styled from "styled-components";
import { formatUnits, formatEther } from "viem";
import { useParams } from "react-router-dom";
import { useCourtDetails, CourtDetailsQuery } from "queries/useCourtDetails";
import { useCoinPrice } from "hooks/useCoinPrice";
import { KLEROS_CONTRACT_ADDRESS, WETH_CONTRACT_ADDRESS } from "src/consts/index";
import StatDisplay, { IStatDisplay } from "components/StatDisplay";
import BalanceIcon from "svgs/icons/law-balance.svg";
import MinStake from "svgs/icons/min-stake.svg";
Expand All @@ -12,6 +12,7 @@ import VoteStake from "svgs/icons/vote-stake.svg";
import PNKIcon from "svgs/icons/pnk.svg";
import PNKRedistributedIcon from "svgs/icons/redistributed-pnk.svg";
import EthereumIcon from "svgs/icons/ethereum.svg";
import { useCoinPrice } from "hooks/useCoinPrice";
import { isUndefined } from "~src/utils";

const StyledCard = styled.div`
Expand Down Expand Up @@ -105,11 +106,19 @@ const stats: IStat[] = [
const Stats = () => {
const { id } = useParams();
const { data } = useCourtDetails(id);
const { prices } = useCoinPrice(["kleros", "ethereum"]);
const { prices: pricesData } = useCoinPrice([KLEROS_CONTRACT_ADDRESS, WETH_CONTRACT_ADDRESS]);

return (
<StyledCard>
{stats.map(({ title, coinId, getText, getSubtext, color, icon }, i) => {
const coinPrice = prices && !isUndefined(coinId) ? prices[coinId] : undefined;
let coinPrice;
if (!isUndefined(pricesData)) {
if (coinId === 0) {
coinPrice = pricesData[KLEROS_CONTRACT_ADDRESS].price;
} else if (coinId === 1) {
coinPrice = pricesData[WETH_CONTRACT_ADDRESS].price;
}
}
return (
<StatDisplay
key={i}
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12 changes: 10 additions & 2 deletions web/src/pages/Home/CourtOverview/Stats.tsx
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Expand Up @@ -8,6 +8,7 @@ import EthereumIcon from "svgs/icons/ethereum.svg";
import PNKRedistributedIcon from "svgs/icons/redistributed-pnk.svg";
import JurorIcon from "svgs/icons/user.svg";
import BalanceIcon from "svgs/icons/law-balance.svg";
import { KLEROS_CONTRACT_ADDRESS, WETH_CONTRACT_ADDRESS } from "src/consts/index";
import { commify } from "utils/commify";
import { isUndefined } from "utils/index";
import { useHomePageContext, HomePageQuery, HomePageQueryDataPoints } from "hooks/useHomePageContext";
Expand Down Expand Up @@ -82,11 +83,18 @@ const stats: IStat[] = [
];
const Stats = () => {
const { data } = useHomePageContext();
const { prices } = useCoinPrice(["kleros", "ethereum"]);
const { prices: pricesData } = useCoinPrice([KLEROS_CONTRACT_ADDRESS, WETH_CONTRACT_ADDRESS]);
return (
<StyledCard>
{stats.map(({ title, coinId, getText, getSubtext, color, icon }, i) => {
const coinPrice = prices && !isUndefined(coinId) ? prices[coinId] : undefined;
let coinPrice;
if (!isUndefined(pricesData)) {
if (coinId === 0) {
coinPrice = pricesData[KLEROS_CONTRACT_ADDRESS].price;
} else if (coinId === 1) {
coinPrice = pricesData[WETH_CONTRACT_ADDRESS].price;
}
}
return (
<StatDisplay
key={i}
Expand Down