feat(pools): integrate with The Graph using RTK Query (#1924)

* integrate with the graph * Update src/state/data/slice.ts Co-authored-by: Noah Zinsmeister <noahwz@gmail.com> Co-authored-by: Noah Zinsmeister <noahwz@gmail.com>

feat(pools): integrate with The Graph using RTK Query (#1924)
* integrate with the graph * Update src/state/data/slice.ts Co-authored-by: Noah Zinsmeister <noahwz@gmail.com> Co-authored-by: Noah Zinsmeister <noahwz@gmail.com>
6e995d6c · Justin Domingue · GitHub · f0961127 · 6e995d6c · 6e995d6c
Commit 6e995d6c authored Jun 28, 2021 by Justin Domingue Committed by GitHub Jun 28, 2021
Showing with 217 additions and 14 deletions

package.json package.json +4 -1

common.ts src/state/data/common.ts +23 -0

slice.ts src/state/data/slice.ts +109 -0

types.ts src/state/data/types.ts +28 -0

yarn.lock yarn.lock +53 -13

No files found.
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
    "@reach/dialog": "^0.10.3",
    "@reach/portal": "^0.10.3",
    "@react-hook/window-scroll": "^1.3.0",
-    "@reduxjs/toolkit": "^1.3.5",
+    "@reduxjs/toolkit": "^1.6.0",
    "@typechain/ethers-v5": "^7.0.0",
    "@types/jest": "^25.2.1",
    "@types/lingui__core": "^2.7.1",
@@ -66,6 +66,8 @@
    "eslint-plugin-react": "^7.19.0",
    "eslint-plugin-react-hooks": "^4.0.0",
    "ethers": "^5.2.0",
+    "graphql": "^15.5.0",
+    "graphql-request": "^3.4.0",
    "inter-ui": "^3.13.1",
    "lightweight-charts": "^3.3.0",
    "lodash.flatmap": "^4.5.0",
@@ -92,6 +94,7 @@
    "react-virtualized-auto-sizer": "^1.0.2",
    "react-window": "^1.8.5",
    "rebass": "^4.0.7",
+    "redux-devtools-extension": "^2.13.9",
    "redux-localstorage-simple": "^2.3.1",
    "serve": "^11.3.2",
    "start-server-and-test": "^1.11.0",

--- a/src/state/data/common.ts
+++ b/src/state/data/common.ts
+import { BaseQueryFn } from '@reduxjs/toolkit/query/react'
+import { DocumentNode } from 'graphql'
+import { ClientError, request } from 'graphql-request'
+
+export const UNISWAP_V3_GRAPH_URL = 'https://api.thegraph.com/subgraphs/name/ianlapham/uniswap-v3-alt'
+
+// wrapper around graphql-request to interface with rtk-query
+export const graphqlBaseQuery =
+  ({
+    baseUrl,
+  }: {
+    baseUrl: string
+  }): BaseQueryFn<{ document: string | DocumentNode; variables?: any }, unknown, ClientError> =>
+  async ({ document, variables }) => {
+    try {
+      return { data: await request(baseUrl, document, variables) }
+    } catch (error) {
+      if (error instanceof ClientError) {
+        return { error }
+      }
+      throw error
+    }
+  }
--- a/src/state/data/slice.ts
+++ b/src/state/data/slice.ts
+import { createApi } from '@reduxjs/toolkit/query/react'
+import { gql } from 'graphql-request'
+import { FeeAmount } from '@uniswap/v3-sdk'
+import { reduce } from 'lodash'
+
+import { graphqlBaseQuery, UNISWAP_V3_GRAPH_URL } from './common'
+import { FeeTierDistribution, PoolTVL } from './types'
+
+export const dataApi = createApi({
+  reducerPath: 'dataApi',
+  baseQuery: graphqlBaseQuery({
+    baseUrl: UNISWAP_V3_GRAPH_URL,
+  }),
+  endpoints: (builder) => ({
+    getFeeTierDistribution: builder.query<FeeTierDistribution, { token0: string; token1: string }>({
+      query: ({ token0, token1 }) => ({
+        document: gql`
+          query pools($token0: Bytes!, $token1: Bytes!) {
+            _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
+            }
+          }
+        `,
+        variables: {
+          token0,
+          token1,
+        },
+      }),
+      transformResponse: (poolTvl: PoolTVL) => {
+        const all = poolTvl.asToken0.concat(poolTvl.asToken1)
+
+        // sum tvl for token0 and token1 by fee tier
+        const tvlByFeeTer = all.reduce<{ [feeAmount: number]: [number | undefined, number | undefined] }>(
+          (acc, value) => {
+            acc[value.feeTier][0] = (acc[value.feeTier][0] ?? 0) + Number(value.totalValueLockedToken0)
+            acc[value.feeTier][1] = (acc[value.feeTier][1] ?? 0) + Number(value.totalValueLockedToken1)
+            return acc
+          },
+          {
+            [FeeAmount.LOW]: [undefined, undefined],
+            [FeeAmount.MEDIUM]: [undefined, undefined],
+            [FeeAmount.HIGH]: [undefined, undefined],
+          }
+        )
+
+        // sum total tvl for token0 and token1
+        const [sumToken0Tvl, sumToken1Tvl] = reduce(
+          tvlByFeeTer,
+          (acc: [number, number], value) => {
+            acc[0] += value[0] ?? 0
+            acc[1] += value[1] ?? 0
+            return acc
+          },
+          [0, 0]
+        )
+
+        // returns undefined if both tvl0 and tvl1 are undefined (pool not created)
+        const mean = (tvl0: number | undefined, sumTvl0: number, tvl1: number | undefined, sumTvl1: number) =>
+          tvl0 === undefined && tvl1 === undefined ? undefined : ((tvl0 ?? 0) + (tvl1 ?? 0)) / (sumTvl0 + sumTvl1) || 0
+
+        return {
+          block: poolTvl._meta.block.number,
+          distributions: {
+            [FeeAmount.LOW]: mean(
+              tvlByFeeTer[FeeAmount.LOW][0],
+              sumToken0Tvl,
+              tvlByFeeTer[FeeAmount.LOW][1],
+              sumToken1Tvl
+            ),
+            [FeeAmount.MEDIUM]: mean(
+              tvlByFeeTer[FeeAmount.MEDIUM][0],
+              sumToken0Tvl,
+              tvlByFeeTer[FeeAmount.MEDIUM][1],
+              sumToken1Tvl
+            ),
+            [FeeAmount.HIGH]: mean(
+              tvlByFeeTer[FeeAmount.HIGH][0],
+              sumToken0Tvl,
+              tvlByFeeTer[FeeAmount.HIGH][1],
+              sumToken1Tvl
+            ),
+          },
+        }
+      },
+    }),
+  }),
+})
+
+export const { useGetFeeTierDistributionQuery } = dataApi
--- a/src/state/data/types.ts
+++ b/src/state/data/types.ts
+import { FeeAmount } from '@uniswap/v3-sdk'
+
+export interface PoolTVL {
+  _meta: {
+    block: {
+      number: number
+    }
+  }
+  asToken0: {
+    feeTier: FeeAmount
+    totalValueLockedToken0: number
+    totalValueLockedToken1: number
+  }[]
+  asToken1: {
+    feeTier: FeeAmount
+    totalValueLockedToken0: number
+    totalValueLockedToken1: number
+  }[]
+}
+
+export interface FeeTierDistribution {
+  block: number
+  distributions: {
+    [FeeAmount.LOW]: number | undefined
+    [FeeAmount.MEDIUM]: number | undefined
+    [FeeAmount.HIGH]: number | undefined
+  }
+}
--- a/yarn.lock
+++ b/yarn.lock
@@ -2404,13 +2404,13 @@
    "@react-hook/event" "^1.2.1"
    "@react-hook/throttle" "^2.2.0"

-"@reduxjs/toolkit@^1.3.5":
-  version "1.5.1"
-  resolved "https://registry.npmjs.org/@reduxjs/toolkit/-/toolkit-1.5.1.tgz"
-  integrity sha512-PngZKuwVZsd+mimnmhiOQzoD0FiMjqVks6ituO1//Ft5UEX5Ca9of13NEjo//pU22Jk7z/mdXVsmDfgsig1osA==
+"@reduxjs/toolkit@^1.6.0":
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/@reduxjs/toolkit/-/toolkit-1.6.0.tgz#0a17c6941c57341f8b31e982352b495ab69d5add"
+  integrity sha512-eGL50G+Vj5AG5uD0lineb6rRtbs96M8+hxbcwkHpZ8LQcmt0Bm33WyBSnj5AweLkjQ7ZP+KFRDHiLMznljRQ3A==
  dependencies:
-    immer "^8.0.1"
-    redux "^4.0.0"
+    immer "^9.0.1"
+    redux "^4.1.0"
    redux-thunk "^2.3.0"
    reselect "^4.0.0"

@@ -5975,7 +5975,7 @@ colors@^1.1.2:
  resolved "https://registry.npmjs.org/colors/-/colors-1.4.0.tgz"
  integrity sha512-a+UqTh4kgZg/SlGvfbzDHpgRu7AAQOmmqRHJnxhRZICKFUT91brVhNNt58CMWU9PsBbv3PDCZUHbVxuDiH2mtA==

-combined-stream@^1.0.6, combined-stream@~1.0.6:
+combined-stream@^1.0.6, combined-stream@^1.0.8, combined-stream@~1.0.6:
  version "1.0.8"
  resolved "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz"
  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
@@ -6293,6 +6293,13 @@ cross-fetch@^2.1.0, cross-fetch@^2.1.1:
    node-fetch "2.1.2"
    whatwg-fetch "2.0.4"

+cross-fetch@^3.0.6:
+  version "3.1.4"
+  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-3.1.4.tgz#9723f3a3a247bf8b89039f3a380a9244e8fa2f39"
+  integrity sha512-1eAtFWdIubi6T4XPy6ei9iUFoKpUkIF971QLN8lIvvvwueI65+Nw5haMNKUwfJxabqlIIDODJKGrQ66gxC0PbQ==
+  dependencies:
+    node-fetch "2.6.1"
+
 cross-spawn@7.0.3, cross-spawn@^7.0.0, cross-spawn@^7.0.1, cross-spawn@^7.0.2, cross-spawn@^7.0.3:
  version "7.0.3"
  resolved "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz"
@@ -8275,6 +8282,11 @@ extglob@^2.0.4:
    snapdragon "^0.8.1"
    to-regex "^3.0.1"

+extract-files@^9.0.0:
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/extract-files/-/extract-files-9.0.0.tgz#8a7744f2437f81f5ed3250ed9f1550de902fe54a"
+  integrity sha512-CvdFfHkC95B4bBBk36hcEmvdR2awOdhhVUYH6S/zrVj3477zven/fJMYg7121h4T1xHZC+tetUpubpAhxwI7hQ==
+
 extract-zip@^1.7.0:
  version "1.7.0"
  resolved "https://registry.npmjs.org/extract-zip/-/extract-zip-1.7.0.tgz"
@@ -8606,6 +8618,15 @@ fork-ts-checker-webpack-plugin@4.1.6:
    tapable "^1.0.0"
    worker-rpc "^0.1.0"

+form-data@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-3.0.1.tgz#ebd53791b78356a99af9a300d4282c4d5eb9755f"
+  integrity sha512-RHkBKtLWUVwd7SqRIvCZMEvAMoGUp0XU+seQiZejj0COz3RI3hWP4sCv3gZWWLjJTd7rGwcsF5eKZGii0r/hbg==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.8"
+    mime-types "^2.1.12"
+
 form-data@~2.3.2:
  version "2.3.3"
  resolved "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz"
@@ -8949,6 +8970,20 @@ graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6
  resolved "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.6.tgz"
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+graphql-request@^3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/graphql-request/-/graphql-request-3.4.0.tgz#3a400cd5511eb3c064b1873afb059196bbea9c2b"
+  integrity sha512-acrTzidSlwAj8wBNO7Q/UQHS8T+z5qRGquCQRv9J1InwR01BBWV9ObnoE+JS5nCCEj8wSGS0yrDXVDoRiKZuOg==
+  dependencies:
+    cross-fetch "^3.0.6"
+    extract-files "^9.0.0"
+    form-data "^3.0.0"
+
+graphql@^15.5.0:
+  version "15.5.0"
+  resolved "https://registry.yarnpkg.com/graphql/-/graphql-15.5.0.tgz#39d19494dbe69d1ea719915b578bf920344a69d5"
+  integrity sha512-OmaM7y0kaK31NKG31q4YbD2beNYa6jBBKtMFT6gLYJljHLJr42IqJ8KX08u3Li/0ifzTU5HjmoOOrwa5BRLeDA==
+
 growly@^1.3.0:
  version "1.3.0"
  resolved "https://registry.npmjs.org/growly/-/growly-1.3.0.tgz"
@@ -9376,10 +9411,10 @@ immer@8.0.1:
  resolved "https://registry.npmjs.org/immer/-/immer-8.0.1.tgz"
  integrity sha512-aqXhGP7//Gui2+UrEtvxZxSquQVXTpZ7KDxfCcKAF3Vysvw0CViVaW9RZ1j1xlIYqaaaipBoqdqeibkc18PNvA==

-immer@^8.0.1:
-  version "8.0.4"
-  resolved "https://registry.npmjs.org/immer/-/immer-8.0.4.tgz"
-  integrity sha512-jMfL18P+/6P6epANRvRk6q8t+3gGhqsJ9EuJ25AXE+9bNTYtssvzeYbEd0mXRYWCmmXSIbnlpz6vd6iJlmGGGQ==
+immer@^9.0.1:
+  version "9.0.3"
+  resolved "https://registry.yarnpkg.com/immer/-/immer-9.0.3.tgz#146e2ba8b84d4b1b15378143c2345559915097f4"
+  integrity sha512-mONgeNSMuyjIe0lkQPa9YhdmTv8P19IeHV0biYhcXhbd5dhdB9HSK93zBpyKjp6wersSUgT5QyU0skmejUVP2A==

 import-cwd@^2.0.0:
  version "2.1.0"
@@ -11788,7 +11823,7 @@ node-fetch@2.1.2:
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  integrity sha1-q4hOjn5X44qUR1POxwb3iNF2i7U=

-node-fetch@^2.6.0, node-fetch@^2.6.1:
+node-fetch@2.6.1, node-fetch@^2.6.0, node-fetch@^2.6.1:
  version "2.6.1"
  resolved "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz"
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@@ -14134,6 +14169,11 @@ recursive-readdir@2.2.2:
  dependencies:
    minimatch "3.0.4"

+redux-devtools-extension@^2.13.9:
+  version "2.13.9"
+  resolved "https://registry.yarnpkg.com/redux-devtools-extension/-/redux-devtools-extension-2.13.9.tgz#6b764e8028b507adcb75a1cae790f71e6be08ae7"
+  integrity sha512-cNJ8Q/EtjhQaZ71c8I9+BPySIBVEKssbPpskBfsXqb8HJ002A3KRVHfeRzwRo6mGPqsm7XuHTqNSNeS1Khig0A==
+
 redux-localstorage-simple@^2.3.1:
  version "2.4.0"
  resolved "https://registry.npmjs.org/redux-localstorage-simple/-/redux-localstorage-simple-2.4.0.tgz"
@@ -14146,7 +14186,7 @@ redux-thunk@^2.3.0:
  resolved "https://registry.npmjs.org/redux-thunk/-/redux-thunk-2.3.0.tgz"
  integrity sha512-km6dclyFnmcvxhAcrQV2AkZmPQjzPDjgVlQtR0EQjxZPyJ0BnMf3in1ryuR8A2qU0HldVRfxYXbFSKlI3N7Slw==

-redux@^4.0.0:
+redux@^4.0.0, redux@^4.1.0:
  version "4.1.0"
  resolved "https://registry.npmjs.org/redux/-/redux-4.1.0.tgz"
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