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feat: integrate relay (Uniswap#4320)
* setup relay compiler * refactored to use polling interval, fixed PR comments * fixes, readded uninitialized state for liquidity chart * updated cypress test * reorganized graphql files into src/graphql
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1 @@ | ||
| /src/state/data/generated.ts | ||
| /src/schema/schema.graphql |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| import graphql from 'babel-plugin-relay/macro' | ||
| import useInterval from 'lib/hooks/useInterval' | ||
| import { useCallback, useEffect, useState } from 'react' | ||
| import { fetchQuery, useRelayEnvironment } from 'relay-hooks' | ||
| import { useAppSelector } from 'state/hooks' | ||
|
|
||
| import type { | ||
| AllV3TicksQuery as AllV3TicksQueryType, | ||
| AllV3TicksQuery$data, | ||
| } from './__generated__/AllV3TicksQuery.graphql' | ||
|
|
||
| const query = graphql` | ||
| query AllV3TicksQuery($poolAddress: String!, $skip: Int!) { | ||
| ticks(first: 1000, skip: $skip, where: { poolAddress: $poolAddress }, orderBy: tickIdx) { | ||
| tick: tickIdx | ||
| liquidityNet | ||
| price0 | ||
| price1 | ||
| } | ||
| } | ||
| ` | ||
|
|
||
| export type Ticks = AllV3TicksQuery$data['ticks'] | ||
| export type TickData = Ticks[number] | ||
|
|
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| export default function useAllV3TicksQuery(poolAddress: string | undefined, skip: number, interval: number) { | ||
| const [data, setData] = useState<AllV3TicksQuery$data | null>(null) | ||
| const [error, setError] = useState<any>(null) | ||
| const [isLoading, setIsLoading] = useState(true) | ||
| const chainId = useAppSelector((state) => state.application.chainId) | ||
| const environment = useRelayEnvironment() | ||
|
|
||
| const refreshData = useCallback(() => { | ||
| if (poolAddress && chainId) { | ||
| fetchQuery<AllV3TicksQueryType>(environment, query, { | ||
| poolAddress: poolAddress.toLowerCase(), | ||
| skip, | ||
| }).subscribe({ | ||
| next: setData, | ||
| error: setError, | ||
| complete: () => setIsLoading(false), | ||
| }) | ||
| } else { | ||
| setIsLoading(false) | ||
| } | ||
| }, [poolAddress, skip, chainId, environment]) | ||
|
|
||
| // Trigger fetch on first load | ||
| useEffect(refreshData, [refreshData, poolAddress, skip]) | ||
|
|
||
| useInterval(refreshData, interval, true) | ||
| return { error, isLoading, data } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| import graphql from 'babel-plugin-relay/macro' | ||
| import useInterval from 'lib/hooks/useInterval' | ||
| import { useCallback, useEffect, useState } from 'react' | ||
| import { fetchQuery, useRelayEnvironment } from 'relay-hooks' | ||
| import { useAppSelector } from 'state/hooks' | ||
|
|
||
| import type { | ||
| FeeTierDistributionQuery as FeeTierDistributionQueryType, | ||
| FeeTierDistributionQuery$data, | ||
| } from './__generated__/FeeTierDistributionQuery.graphql' | ||
|
|
||
| const query = graphql` | ||
| query FeeTierDistributionQuery($token0: String!, $token1: String!) { | ||
| _meta { | ||
| block { | ||
| number | ||
| } | ||
| } | ||
| asToken0: pools( | ||
| orderBy: totalValueLockedToken0 | ||
| orderDirection: desc | ||
| where: { token0: $token0, token1: $token1 } | ||
| ) { | ||
| feeTier | ||
| totalValueLockedToken0 | ||
| totalValueLockedToken1 | ||
| } | ||
| asToken1: pools( | ||
| orderBy: totalValueLockedToken0 | ||
| orderDirection: desc | ||
| where: { token0: $token1, token1: $token0 } | ||
| ) { | ||
| feeTier | ||
| totalValueLockedToken0 | ||
| totalValueLockedToken1 | ||
| } | ||
| } | ||
| ` | ||
|
|
||
| export default function useFeeTierDistributionQuery( | ||
| token0: string | undefined, | ||
| token1: string | undefined, | ||
| interval: number | ||
| ) { | ||
| const [data, setData] = useState<FeeTierDistributionQuery$data | null>(null) | ||
| const [error, setError] = useState<any>(null) | ||
| const [isLoading, setIsLoading] = useState(true) | ||
| const environment = useRelayEnvironment() | ||
| const chainId = useAppSelector((state) => state.application.chainId) | ||
|
|
||
| const refreshData = useCallback(() => { | ||
| if (token0 && token1 && chainId) { | ||
| fetchQuery<FeeTierDistributionQueryType>(environment, query, { | ||
| token0: token0.toLowerCase(), | ||
| token1: token1.toLowerCase(), | ||
| }).subscribe({ | ||
| next: setData, | ||
| error: setError, | ||
| complete: () => setIsLoading(false), | ||
| }) | ||
| } | ||
| }, [token0, token1, chainId, environment]) | ||
|
|
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| // Trigger fetch on first load | ||
| useEffect(refreshData, [refreshData, token0, token1]) | ||
|
|
||
| useInterval(refreshData, interval, true) | ||
| return { error, isLoading, data } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| import { Environment, Network, RecordSource, Store } from 'relay-runtime' | ||
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| import fetchGraphQL from './fetchGraphQL' | ||
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| // Export a singleton instance of Relay Environment configured with our network function: | ||
| export default new Environment({ | ||
| network: Network.create(fetchGraphQL), | ||
| store: new Store(new RecordSource()), | ||
| }) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| /** | ||
| * Helpful Resources | ||
| * https://github.com/sibelius/create-react-app-relay-modern/blob/master/src/relay/fetchQuery.js | ||
| * https://github.com/relay-tools/relay-compiler-language-typescript/blob/master/example/ts/app.tsx | ||
| */ | ||
|
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| import { SupportedChainId } from 'constants/chains' | ||
| import { Variables } from 'react-relay' | ||
| import { GraphQLResponse, ObservableFromValue, RequestParameters } from 'relay-runtime' | ||
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| import store, { AppState } from '../state/index' | ||
|
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| const CHAIN_SUBGRAPH_URL: Record<number, string> = { | ||
| [SupportedChainId.MAINNET]: 'https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v3', | ||
| [SupportedChainId.RINKEBY]: 'https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v3', | ||
|
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| [SupportedChainId.ARBITRUM_ONE]: 'https://api.thegraph.com/subgraphs/name/ianlapham/arbitrum-minimal', | ||
|
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| [SupportedChainId.OPTIMISM]: 'https://api.thegraph.com/subgraphs/name/ianlapham/optimism-post-regenesis', | ||
|
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| [SupportedChainId.POLYGON]: 'https://api.thegraph.com/subgraphs/name/ianlapham/uniswap-v3-polygon', | ||
|
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| [SupportedChainId.CELO]: 'https://api.thegraph.com/subgraphs/name/jesse-sawa/uniswap-celo', | ||
| } | ||
|
|
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| const headers = { | ||
| Accept: 'application/json', | ||
| 'Content-type': 'application/json', | ||
| } | ||
|
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| // Define a function that fetches the results of a request (query/mutation/etc) | ||
| // and returns its results as a Promise: | ||
| const fetchQuery = (params: RequestParameters, variables: Variables): ObservableFromValue<GraphQLResponse> => { | ||
| const chainId = (store.getState() as AppState).application.chainId | ||
|
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| const subgraphUrl = | ||
| chainId && CHAIN_SUBGRAPH_URL[chainId] ? CHAIN_SUBGRAPH_URL[chainId] : CHAIN_SUBGRAPH_URL[SupportedChainId.MAINNET] | ||
|
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| const body = JSON.stringify({ | ||
| query: params.text, // GraphQL text from input | ||
| variables, | ||
| }) | ||
|
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| const response = fetch(subgraphUrl, { | ||
| method: 'POST', | ||
| headers, | ||
| body, | ||
| }).then((res) => res.json()) | ||
|
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| return response | ||
| } | ||
|
|
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| export default fetchQuery |
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