feat(cow-fi): cache data and pages

apps/cow-fi/const/meta.ts

@@ -3,7 +3,7 @@ import { TokenInfo } from 'types'
 const API_BASE_URL = 'https://api.cow.fi'
 export const IMAGE_PATH = 'images/'
 
-export const DATA_CACHE_TIME_SECONDS = 5 * 60 // Cache 5min
+export const DATA_CACHE_TIME_SECONDS = 60 * 60 // Cache 1 hour
 
 export const CONFIG = {
   title: 'CoW DAO',

apps/cow-fi/next.config.js

@@ -1,6 +1,7 @@
 const { composePlugins, withNx } = require('@nx/next')
 
 const nextConfig = {
+  reactStrictMode: true,
   nx: {
     svgr: false,
   },
@@ -91,6 +92,20 @@ const nextConfig = {
   images: {
     domains: ['celebrated-gift-f83e5c9419.media.strapiapp.com'],
   },
+  async headers() {
+    return [
+      // Cache all pages for 60 seconds
+      {
+        source: '/:path*',
+        headers: [
+          {
+            key: 'Cache-Control',
+            value: 'public, s-maxage=60, stale-while-revalidate=600',
+          },
+        ],
+      },
+    ]
+  },
 }
 
 const plugins = [withNx]

apps/cow-fi/pages/_app.tsx

@@ -10,6 +10,7 @@ import { WithLDProvider } from '@/components/WithLDProvider'
 import { ThemeProvider } from '../theme'
 import { CowAnalyticsProvider } from '@cowprotocol/analytics'
 import { cowAnalytics } from 'modules/analytics'
+import CacheProvider from 'react-inlinesvg/provider'
 
 export default function App(props: AppProps) {
   const { Component, pageProps } = props
@@ -54,15 +55,17 @@ export default function App(props: AppProps) {
       </Head>
 
       <GlobalStyles />
-      <ApolloProvider client={apolloClient}>
-        <WithLDProvider>
-          <ThemeProvider>
-            <CowAnalyticsProvider cowAnalytics={cowAnalytics}>
-              <Component {...pageProps} />
-            </CowAnalyticsProvider>
-          </ThemeProvider>
-        </WithLDProvider>
-      </ApolloProvider>
+      <CacheProvider>
+        <ApolloProvider client={apolloClient}>
+          <WithLDProvider>
+            <ThemeProvider>
+              <CowAnalyticsProvider cowAnalytics={cowAnalytics}>
+                <Component {...pageProps} />
+              </CowAnalyticsProvider>
+            </ThemeProvider>
+          </WithLDProvider>
+        </ApolloProvider>
+      </CacheProvider>
     </>
   )
 }

apps/cow-fi/services/ashByHq/index.ts

@@ -1,4 +1,4 @@
-import { CONFIG } from '@/const/meta'
+import { CONFIG, DATA_CACHE_TIME_SECONDS } from '@/const/meta'
 
 interface AshbyResponse {
   data: {
@@ -25,6 +25,7 @@ export async function getJobs() {
   try {
     console.log('Fetching data from Ashby HQ API...')
     const response = await fetch(ashbyHqApi, {
+      next: { revalidate: DATA_CACHE_TIME_SECONDS },
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',

apps/cow-fi/services/cms/index.ts

@@ -1,9 +1,10 @@
-import { CmsClient, components } from '@cowprotocol/cms'
+import { components } from '@cowprotocol/cms'
 import { PaginationParam } from 'types'
 import qs from 'qs'
 
 import { toQueryParams } from 'util/queryParams'
 import { getCmsClient } from '@cowprotocol/core'
+import { DATA_CACHE_TIME_SECONDS } from '@/const/meta'
 
 const PAGE_SIZE = 50
 
@@ -22,56 +23,17 @@ export type ArticleListResponse = {
   }
 }
 
-export type SharedMediaComponent = Schemas['SharedMediaComponent']
-export type SharedQuoteComponent = Schemas['SharedQuoteComponent']
 export type SharedRichTextComponent = Schemas['SharedRichTextComponent']
-export type SharedSliderComponent = Schemas['SharedSliderComponent']
-export type SharedVideoEmbedComponent = Schemas['SharedVideoEmbedComponent']
 export type Category = Schemas['CategoryListResponseDataItem']
-export type ArticleCover = Schemas['Article']['cover']
-export type ArticleBlocks = Schemas['Article']['blocks']
-
-export type ArticleBlock =
-  | SharedMediaComponent
-  | SharedQuoteComponent
-  | SharedRichTextComponent
-  | SharedSliderComponent
-  | SharedVideoEmbedComponent
-
-export function isSharedMediaComponent(component: ArticleBlock): component is SharedMediaComponent {
-  return component.__component === 'SharedMediaComponent'
-}
-
-export function isSharedQuoteComponent(component: ArticleBlock): component is SharedQuoteComponent {
-  return component.__component === 'SharedQuoteComponent'
-}
-
-export function isSharedRichTextComponent(component: ArticleBlock): component is SharedRichTextComponent {
-  return component.__component === 'shared.rich-text'
-}
-
-export function isSharedSliderComponent(component: ArticleBlock): component is SharedMediaComponent {
-  return component.__component === 'SharedSliderComponent'
-}
-
-export function isSharedVideoEmbedComponent(component: ArticleBlock): component is SharedVideoEmbedComponent {
-  return component.__component === 'SharedVideoEmbedComponent'
-}
 
 /**
  * Open API Fetch client. See docs for usage https://openapi-ts.pages.dev/openapi-fetch/
  */
 export const client = getCmsClient()
 
-/**
- * Returns the article slugs for the given page.
- *
- * @param params pagination params
- * @returns Slugs
- */
-async function getArticlesSlugs(params: PaginationParam = {}): Promise<string[]> {
-  const articlesResponse = await getArticles(params)
-  return articlesResponse.data.map((article: Article) => article.attributes!.slug!)
+const clientAddons = {
+  // https://github.com/openapi-ts/openapi-typescript/issues/1569#issuecomment-1982247959
+  fetch: (request: unknown) => fetch(request as Request, { next: { revalidate: DATA_CACHE_TIME_SECONDS } }),
 }
 
 /**
@@ -92,6 +54,7 @@ export async function getAllArticleSlugs(): Promise<string[]> {
       },
     },
     querySerializer,
+    ...clientAddons,
   })
 
   if (error) {
@@ -119,6 +82,7 @@ export async function getCategories(): Promise<Category[]> {
         },
         sort: 'name:asc',
       },
+      ...clientAddons,
     })
 
     if (error) {
@@ -174,6 +138,7 @@ export async function getArticles({
       },
     },
     querySerializer,
+    ...clientAddons,
   })
 
   if (error) {
@@ -211,6 +176,7 @@ export async function getArticleBySlug(slug: string): Promise<Article | null> {
       },
     },
     querySerializer,
+    ...clientAddons,
   })
 
   if (error) {
@@ -303,6 +269,7 @@ async function getBySlugAux(slug: string, endpoint: '/categories' | '/articles')
     params: {
       query,
     },
+    ...clientAddons,
   })
 
   if (error) {

apps/cow-fi/services/cow/index.tsx

@@ -1,25 +1,30 @@
+import { DATA_CACHE_TIME_SECONDS } from '@/const/meta'
+
 const CONFIG_PATH = 'https://raw.githubusercontent.com/cowprotocol/cow-fi/configuration/config/'
 
 export interface CowStats {
-  totalTrades: number, // https://dune.com/queries/1034337
-  surplus: { // https://dune.com/queries/270604
-    reasonable: number,
+  totalTrades: number // https://dune.com/queries/1034337
+  surplus: {
+    // https://dune.com/queries/270604
+    reasonable: number
     unusual: number
-  },
+  }
   lastModified: Date
 }
 
 type CowStatsConfig = Omit<CowStats, 'lastModified'> & { lastModified: string }
 
 async function getFromConfig<T>(configFilePath: string): Promise<T> {
-  const response = await fetch(CONFIG_PATH + `${configFilePath}`)
+  const response = await fetch(CONFIG_PATH + `${configFilePath}`, {
+    next: { revalidate: DATA_CACHE_TIME_SECONDS },
+  })
   return await response.json()
 }
 
 export async function getCowStats(): Promise<CowStats> {
   const statsConfig = await getFromConfig<CowStatsConfig>('stats.json')
   return {
     ...statsConfig,
-    lastModified: new Date(statsConfig.lastModified)
+    lastModified: new Date(statsConfig.lastModified),
   }
 }

apps/cow-fi/services/dune/index.tsx

@@ -1,3 +1,4 @@
+import { DATA_CACHE_TIME_SECONDS } from '@/const/meta'
 import { strict as assert } from 'node:assert'
 
 const DUNE_API_KEY = process.env.DUNE_API_KEY!
@@ -21,6 +22,7 @@ interface GetFromDuneResult<T> {
 
 export async function getFromDune<T>(queryId: number): Promise<GetFromDuneResult<T>> {
   const response = await fetch(`https://api.dune.com/api/v0/query/${queryId}/results`, {
+    next: { revalidate: DATA_CACHE_TIME_SECONDS },
     headers: {
       accept: 'application/json',
       'X-DUNE-API-KEY': DUNE_API_KEY,
@@ -47,7 +49,7 @@ export async function _getTotalCount(queryId: number): Promise<TotalCount> {
   // Expect one row
   assert(
     queryResut.rows.length === 1,
-    `Total Count Dune query (${queryId}) must return just one row. Returned ${queryResut.rows.length}`
+    `Total Count Dune query (${queryId}) must return just one row. Returned ${queryResut.rows.length}`,
   )
 
   return {
@@ -66,7 +68,7 @@ export const getTotalTrades = () => _getTotalCount(TOTAL_TRADES_COUNT_QUERY_ID)
  */
 export const getTotalSurplus = async (): Promise<TotalCount> => {
   const queryResut = await getFromDune<{ surplus_type: string; total_surplus_usd: number }>(
-    TOTAL_SURPLUS_COUNT_QUERY_ID
+    TOTAL_SURPLUS_COUNT_QUERY_ID,
   )
 
   const totalCount = queryResut.rows.reduce((totalSurplus, surplus) => {

apps/cow-fi/services/tokens/index.ts

@@ -2,6 +2,7 @@ import fs from 'fs'
 import path from 'path'
 import { PlatformData, Platforms, TokenDetails, TokenInfo } from 'types'
 import { backOff } from 'exponential-backoff'
+import { DATA_CACHE_TIME_SECONDS } from '@/const/meta'
 
 const NETWORKS = ['ethereum', 'xdai']
 const COW_TOKEN_ID = 'cow-protocol'
@@ -72,8 +73,9 @@ function _getDescriptionFilePaths(): string[] {
 async function fetchWithBackoff(url: string) {
   return backOff(
     () => {
-      console.log(`Fetching ${url}`)
-      return fetch(url).then((res) => {
+      return fetch(url, {
+        next: { revalidate: DATA_CACHE_TIME_SECONDS },
+      }).then((res) => {
         if (!res.ok) {
           throw new Error(`Error fetching list ${url}: Error ${res.status}, ${res.statusText}`)
         }

package.json

@@ -201,7 +201,7 @@
     "react-ga4": "^1.4.1",
     "react-helmet": "^6.1.0",
     "react-icons": "^5.2.1",
-    "react-inlinesvg": "^3.0.1",
+    "react-inlinesvg": "^4.1.5",
     "react-intersection-observer": "^9.10.1",
     "react-is": "19.0.0-rc-66855b96-20241106",
     "react-markdown": "^9.0.0",

yarn.lock

@@ -16514,11 +16514,6 @@ executable@^4.1.0, executable@^4.1.1:
   dependencies:
     pify "^2.2.0"
 
-exenv@^1.2.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/exenv/-/exenv-1.2.2.tgz#2ae78e85d9894158670b03d47bec1f03bd91bb9d"
-  integrity sha512-Z+ktTxTwv9ILfgKCk32OX3n/doe+OcLTRtqK9pcL+JsP3J1/VW8Uvl4ZjLlKqeW4rzK4oesDOGMEMRIZqtP4Iw==
-
 exit@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/exit/-/exit-0.1.2.tgz#0632638f8d877cc82107d30a0fff1a17cba1cd0c"
@@ -26133,10 +26128,10 @@ [email protected]:
     use-callback-ref "^1.2.5"
     use-sidecar "^1.0.5"
 
-react-from-dom@^0.6.2:
-  version "0.6.2"
-  resolved "https://registry.yarnpkg.com/react-from-dom/-/react-from-dom-0.6.2.tgz#9da903a508c91c013b55afcd59348b8b0a39bdb4"
-  integrity sha512-qvWWTL/4xw4k/Dywd41RBpLQUSq97csuv15qrxN+izNeLYlD9wn5W8LspbfYe5CWbaSdkZ72BsaYBPQf2x4VbQ==
+react-from-dom@^0.7.3:
+  version "0.7.3"
+  resolved "https://registry.yarnpkg.com/react-from-dom/-/react-from-dom-0.7.3.tgz#60e75fde2369ceb0a8f87d88f9cfbeb67b730e43"
+  integrity sha512-9IK6R7+eD1wOAMC2ZCrENev0eK1625cb7vX+cnnOR9LBRNbjKiaJk4ij2zQbcefEXTWjXFhA7CTO1cd8wMONnw==
 
 react-ga4@^1.4.1:
   version "1.4.1"
@@ -26158,13 +26153,12 @@ react-icons@^5.2.1:
   resolved "https://registry.yarnpkg.com/react-icons/-/react-icons-5.2.1.tgz#28c2040917b2a2eda639b0f797bff1888e018e4a"
   integrity sha512-zdbW5GstTzXaVKvGSyTaBalt7HSfuK5ovrzlpyiWHAFXndXTdd/1hdDHI4xBM1Mn7YriT6aqESucFl9kEXzrdw==
 
-react-inlinesvg@^3.0.1:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/react-inlinesvg/-/react-inlinesvg-3.0.2.tgz#5c59799966ae7926057091b2ac230ddcee01bea0"
-  integrity sha512-BEzkpMGQwEY68fgaouY7ZWvAUPb8jbj7dE9iDbWZxstDhMuz9qfpxNgvGSENKcDMdpq/XHduSk/LAmNKin4nKw==
+react-inlinesvg@^4.1.5:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/react-inlinesvg/-/react-inlinesvg-4.1.5.tgz#5d6b4f9008d442e4f184ec25e135360d993dc47e"
+  integrity sha512-DcCnmHhpKAUNp6iLPEEB2HJP3simDlyiy8JPZ1DwGCynrQQGQD04GJTFtai8JK8vRhCmoiBV6hSgj31D42Z3Lg==
   dependencies:
-    exenv "^1.2.2"
-    react-from-dom "^0.6.2"
+    react-from-dom "^0.7.3"
 
 react-inspector@^5.1.0:
   version "5.1.1"