Apollo client usequery refetch. In the smaller Channel.

Apollo client usequery refetch ts which calls a refesh fucntion when it needs to and then recall my GET_USER_INFO useQuery. Hot Network Questions "Immutable backups": an important protection against ransomware or yet another marketing product? The newData solution didn't work for me with apollo client @2. useQuery should requery based on changed variables, Hi @objectiveSee 👋🏻 there are several different protocols that can handle GraphQL subscriptions, some of which are handled by modules we officially support. apollo's useQuery data does not update after client. It is important to remember that refetchQueries() will refetch specified active queries. apollo-client refetch queries. 1 npmPackages: @apollo/client: ^3. Using Apollo GraphQL refetch method from outside. For example, if I wanted to add a todo to a list of todos, I might pass a GET_ALL_TODOS query to my list of queries to refetch, like so: The refetch will return a promise, just await it and parse the resolved promise like: const {data} = refetch(); More here:Refetching queries in Apollo Client - Apollo GraphQL Docs Available values are: cache-first (default): return result from cache. The fix would be to change the condition !forceFetch to fetchType !== FetchType. This is working however the default behaviour of Apollo is not to refetch when there is cached data. The variables option is an object that contains all of the variables we want to pass to our GraphQL query. Along with the data you fetch from Apollo’s useQuery hook, you can also grab a variable called fetchMore: const {data, loading, error, refetch, fetchMore } = useQuery (QUERY, {variables, fetchPolicy, errorPolicy: ' all ',},); The fetchMore function can be repeatedly called to get all your pages of data Code works but the problem is I don't want to refetch query like that: import CURRENT_USER query itself, get refetch function from useQuery hook and use it inside onCompleted option of mutation. env. Edit: Note that you may cause the original query to be made in To anyone who comes across this issue, I was facing a similar issue, and the problem was that I had another useMutation hook in my react component with a refetchQueries that was doing the same query that I was trying to do manually via a refetch, but was missing the context parameter. 2 but is broken in 3. 4 Refetch Query with Apollo GraphQL Client. To use all manner of GraphQL operations (queries, mutations, and subscriptions), we need to install more specific dependencies as compared to just apollo-boost: // with npm: npm i @apollo/react-hooks apollo-client graphql graphql-tag apollo-cache-inmemory apollo-link-ws // with yarn: yarn add @apollo/react . I have a custom merge and read function purposed for my needs. 4) for a new realise which is solving the query issue. If you have a server that is designed to work with the Relay Cursor Connections spec, you can also call that server from . Pagination is a best practice in GraphQL for several reasons. clearStore() instead. Pagination utilities. Uninstall @apollo/client 3. index. The default value is false for backwards-compatibility's sake, but Conclusion. Versions Works fine in 3. ts import { useQuery } from "@apollo/react-hooks"; import { MENU Yes, It is possible as a matter of fact I am leaving sample classes that can be used for both query and mutation. Here’s where we might start out. Hi, I’m using React frontend and Nodejs Backend. If you just want the store to be cleared and don't want to refetch active queries, use client. This behavior causes infinite loops when the mutation call depends on the query I am trying to pass a refetch from a useQuery() into a context so that I can call the refetch from within the context. Every time the user goes to this page I want to initially show the cached results and check for new results in the background, and update the UI if there are new results. Select bulldog from the dropdown to see its photo appear. REACT_APP_GQL_ODS }); <Query query={QUERY} client={onlineDocumentServiceClient}> I do not understand what if using useQuery can I do as To make a call from our client to the GraphQL server, as you'll remember from Lift-off I, we need to make use of Apollo Client 's useQuery hook. So you are allowed to do this: const { loading, error, data, refetch } = useQuery(query, { fetchPolicy: "cache-and-network" }); Or set it as defaultOptions when creating the apollo client: How to properly pass variables to apollo useQuery? Ask Question Asked 5 years, 2 months ago. The code below will run the query with {name: “”} for Unlike useQuery, useMutation doesn't execute its operation automatically on render. client, web. If true, perform a query refetch if the query result is marked as being partial, and the returned data is reset to an empty Object by the Apollo Client QueryManager Also I tried to use useQuery with skip: true and refetch, but calling refetch has no effect. queryManager. Then switch to another breed, and then npx create-react-app apollo-refetch cd my-app npm start. 0. So when this query A resolves and the Using Refetch with apollo to rerender query & component. Apollo Client react hooks API reference Intended outcome: I am using refetch from useQuery hook in order to retry if something fails or timeout (remote graphql taking too long). Hot Network Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I used useQuery and refetch (in useEffect) in 1 component to fetch the data. refetch method. Sorry to open this again but the fix mentioned in #6190 #6752 did not fix the problem, please see the thread Apollo Client lazy refetch. 17 it did, in the sense that onComplete was called when a refetch was done. How to use Apollo-client hook useQuery inside another function? Hot Network Questions How much is this coin in "Mad Men" worth? What are the main views on the question of the relation between logic and human cognition? Is it true that only prosecutors can 'cut a deal' with criminals? const { data, loading, refetch } = useQuery(GET_USER_BANK_ACCOUNTS, { fetchPolicy: 'no-cache' }) Share. import * as useQueryModule from Another thing to consider is the default configuration of you useQuery() hook which is provided by the QueryClient. Wrap your app with the provider. next JS apollo Link change clears query, have to refresh page for query to run. I'm not really sure if its an intended behavior or a bug so I'm posting this as a question. useQuery Parameters . 0 migration; API. I realized that I was rendering calling initApollo() in the render of App, which ended in recreating an Apollo Client every time the location was changing. 9. So, how do we use apollo client without hooks? It is actually very similar to how you would use apollo client with hooks in the sense of how you create a query. This is an issue because I would like to show a loading indicator to the end Please note that if you call refetchQueries with an array of strings, then Apollo Client will look for any previously called queries that have the same names as the provided strings. When you fetch data with Apollo Client using either watchQuery or useQuery (which uses watchQuery behind the scenes), you’re telling Apollo Client to keep an eye on the cache for future changes to the data that resulted from your query, and depending on your configured fetch policy, refetch data from your backend if the query can’t be In Apollo Client v3 React implementation, I am using hooks to use subscription. Like: Consider using the refetch method in useEffect hook like so. // resolver export async function todos() { console. refetch does make a request even if the cache is not stale. here's the simplified version of code (Edited) Refetching with the generated query type seems to work different from the refetch function in Apollo Client useQuery. There are several techniques for refetching data. Apollo Client; cache. Frontend. These steps are helpful if you’re seeing an unexpected refetch of a query after in Apollo Client V3 there is a hook so-called useLazyQuery that gives you the possibility to manual run the queries, could you check this https: React / Apollo: Displaying result of GraphQL query (useQuery hook) 3. refetchQueries: you can refetch any queries after a mutation including your ME query or other queries like getMessageList, getListUser,. Pagination in NextJS with Apollo. 4 and found this happening in any existing components that use refetch, downgrading back to 3. Container makes the request const { data, refetch } = It seems to me that the Query component doesn't necessarily need to be inside this ParentComponent. Kaherdin April 25, 2022, 11:03pm 1. Firstly we need to look at a standard multiple Apollo useQuery refetch (non One of the most common use cases front-end developers face is re-render the UI after executing a mutation and changing something in the backend. I wanted to encapsulate that logic inside a hook and this is how I solved it: Hey there . Most users should prefer refetch instead of setVariables in order to to be properly notified of results even when they come from the cache. For query responses, that’s the point. So I had to save the parameters of all GET_ITEMS calls from all pages, and then transfer the saved parameters to the refetchQueries mutation method. Improve this answer. clearStore() right before you refetch and your props should update correctly. If you want to make the most of your application, you probably already want to make your GraphQL requests on the server so that the page is fully rendered Having the same issue in Apollo Client 3. And then I would have access to the query. Apollo useQuery() - "refetch" is ignored if the response is the same. At some point we query an other list which can include the same data as the first query has but now with query B. Something along these lines: const { refetch: getResetLink, loading, data I have a problem with understanding Apollo fetchMore method. Their focus is different now. Passing in multiple variables into an Apollo Query component. Using Apollo’s fetchMore function. Can someone explain exactly what the notifyOnNetworkStatusChange do exactly The Emergence of Apollo Client useQuery Hooks; have changed everything. But the end result is that the loading state is turned false. I also tried different fetch-policies without any luck. in the Notifications component, which is an overlay over my <HomePage/> component I cannot get the refetch function to fire. export function useGetUser { const { data, refetch, error, loading } = useQuery(GET_USER, {client, fetchPolicy: 'cache-and-network'}) Why `refetch` in "useLazyQuery" of Apollo-client, doesn't causing component re-rendering or update `data` in next js? Help. This was a problem in my case, because the caching behavior itself was causing a noticeable performance impact Typically one would update them with a refetch. you can use the apollo's method client. js , javascript, graphql, react js. User may be logged in or not, the query returns either viewer = null or viewer = {usersProps}. Use React 18 Suspense features with Apollo Client From apollo docs. When you use useQuery, you can later use refetch to refetch the data. ApolloのuseQuery hookにはrefetchの機能があります The Apollo Client useQuery hook automatically executes the corresponding query when the component renders. useQuery is a custom hook that Apollo Client provides for fetching data from a GraphQL API. 0-beta. Library Version: v3. Apollo Client is a widely adopted library for integrating Apollo useQuery() - "refetch" is ignored if the response is the same. This is explained here. mutate next to refetchQueries and variables. How to wait for server response before calling Apollo Graph QL Query? 1. Issue with refetchQueries in the Apollo Client useMutation hook. I've just noticed that sometimes when I use the useQuery hook, the execution completely ignores the skip Relay-style cursor pagination. Versions $ npx envinfo@latest --preset apollo --clipboard. If all data is available locally, useQuery returns that data and doesn't query your GraphQL server. S Most Api of urql is adopted from Apollo Client so it's easy to migrate. 1,167 11 in apollo client pagination configuration with "merge" function, existing cached data always is empty even after calling fetchMore You signed in with another tab or window. 0-rc-4. However, when I click on This diagram shows offset-based pagination, in which a client requests a page based on an absolute index in the list (offset) and the maximum number of elements to return (limit). How do I refetchQueries when query is called using useLazyQuery hook? 0. 他の処理方法についてはこれだけでセクションになっている Handling operation errors - Client (React) - Apollo GraphQL Docs; useLazyQuery. A quick solution would be be setting fetch-policy to cache and network like the the example below. In my Screen there are three tabs and individual tabs is calling its own data. But Oh-My, this was hard to trace down. Hi all, I feel I’m having trouble with a very basic case, but I can’t find any elegant solution. How to include "refetchQueries" option into React Apollo Query with Typescript? 0. But what if you want to execute a query in response to a different event, such as a user clicking a button? Apollo ClientはReactで使える状態管理ライブラリです。ローカルとリモートのデータをGraphQLで扱えます。本稿は公式サイトの「Refetching queries in Apollo Client」にもとづいて、Apollo ClientのメソッドでクライアントサイドのGraphQLデータをどう更新するかについての解説です。 We'll also see how to test a React component that makes use of Apollo React hooks using MockedProvider available from @apollo/react-testing. const { loading, error, data, fetchMore, networkStatus } = useQuery(PRODUCTS,{ variables: { first: 12, after: null }, notifyOnNetworkStatusChange: true, }); and when I get the previous page: The data reference returned by useQuery changes when a useMutation returns the same type, even if it's the same resulting object. React Apollo Client, loading only change to true on first time query. isStale. js) Then you can wrap your components in high order component wrapping an Apollo client. I don't know if i misunderstood something but this is what I You should have a mechanism for authentication, like login, logout, check token etc functions (auth. Actually, I don't see render function from your code, but in my case, it was something like this: A guide to using the Apollo GraphQL Client with React. For the updating part: In order for Apollo Client to update the cache automatically, we have to remember to always return the new data in operation responses. How to prevent unnecessary refetch using Apollo Client useQuery hook? 0 apollo client refetching query not passing variables with react-hooks. and then make sure my Apollo client I am trying to use Apollo-client to pull my users info and stuck with this problem: I have this Container component responsible for pulling the user's data (not authentication) once it is rendered. 4 that should address this case (here’s the PR that adds those improvements). variables we want to pass to our GraphQL query. Every time a variable prop is changed it fetches the results according to the filters, when the results from the server are empty list [], the refetch() method returns the cached results and not the empty list []. I was searching on the internet but I can't find more (current) Apollo Client fetchMore get previous page for cursor based pagination. useQuery already handles keeping data in sync with the cache, regardless of how it was updated. js component I write the channelid of the clicked Channel to the apollo-cache. ApolloClient provides next: I can put refetchQueries option inside useMutation hook to refetch my CURRENT_USER query like that: Apollo Client 1. is a nice writeup covering most of this thread and more. – Herku. Shahnad S Shahnad S. For example rerendering on window focus is a default setting, which causes the hook to refetch and therefore rerender on every window focus (for example when clicking on devtools and click back into the DOM. Issue with refetchQueries in the Apollo Client I decided to use React and Apollo Client as my front-end to communicate with my GraphQL back-end. Data becomes undefined in usequery of apollo client only when refreshing the page in the browser. Differences from client-side rendering. This means that any components that might be mounted will execute their queries again using your network interface. I want to show a refresh button on screen whenever the data changes in the backend. Apollo Client (Web) - v3 (latest) Introduction Why Apollo Client? Get started Changelog. Follow edited Oct 29 at 4:21. Hot Network Questions How to use `\let` with body-capturing inside `\NewDocumentEnvironment`? Which is larger? 4^(5^9) or 5^(6^8) World split into pocket dimensions; protagonist escapes from windowless room Giving this a quick little test query, all looks well — let’s move on to hooking this up to an Apollo Client + React frontend. So ideally, we would not call query. When React mounts and renders a component that calls the useQuery hook, Apollo Client automatically executes the specified query. Another option is to reload the page, which will have a similar effect. 28. tsx file:. That's why I set a default fetch policy of my project to no-cache. 53 but it looks like it has another issue. When using refetch of useQuery hook the data object is still defined. It seemed that doing the above wasn't enough, so I had to set certain queries as fetchPolicy: 'network-only' on the server's apollo-client too. So I need a pair of fresh eyes to help me out! I just started using the new hooks for apollo and they are pretty cool! Apollo Client is not reading variables passed in using useQuery hook. ts, however I cannot do it as the useMenu is a readonly value. Can also be a Ref, a reactive object or a function that returns the Interesting, so refetch seems to try reading from the store before sending a query if forceFetch is not true. Apollo client 3 evict object from cache. React apollo client api calling two time. But what if you want to execute a query in response to a different event, such as a user clicking a button? This is somewhat similar to calling the refetch function returned from useQuery. Cannot destructure GraphQL query as apollo-client is undefined? Hot Network Questions We used React, Apollo Client, and the useQuery hook to perform a query on our GraphQL server and to display our tracks in a nice grid card layout. Improve this Hello, I’m using Apollo Client to paginate a feed of data. by default. The variables option is an object that contains all of the . But due to useQuery UI is completely freezing and giving a very bad experience. Commented Jul 25, 2020 at 9:39. Polling provides near-real-time synchronization with your server by causing a query to execute periodically at a In this post, I’ll explain when it makes sense to use refetchQueries, and when you should rely on Apollo Client’s automatic cache normalization algorithm or update functions. Help. for the first time when I click the button, Alternatively you could use useQuery with skip option and the refetch result function. const [updateName] = useMutation(updateNameD) const [updateAge If true, perform a query refetch if the query result is marked as being partial, and the returned data is reset to an empty Object by the Apollo Client QueryManager (due to a cache miss). I’m using apollo client 3 and Strapi 4. Then switch to another breed, and then Notice that we're providing a configuration option (variables) to the useQuery hook this time. apollo client refetching query not useLazyQuery returns some refetch fn you can just call use in update - see docs/API – xadm. Rising libraries such as SWR or React Query support focus refetching, meaning that the client will not poll if the user has switched to a different tab or window, and it will immediately fetch again if the user comes back I'm currently trying to mock the useQuery from index. This is incorrect advice, and when using a cache-first fetch policy, apollo-client will correctly attempt to make a request for the missing country reference if it doesn’t exist! The partialRefetch option itself is actually a legacy thing which hasn’t been touched since react-apollo was added to this repository. The only sign I have that this is an issue internal to @apollo/client is that the mutation never makes it to calling onCompleted of the original mutation. Select bulldog from the dropdown to see its photo appear. Using observableQuery. apollo-client. Is there any other way that I can call the useQuery in async manner or in any background task?. On version 3. The entire purpose of a How to handle field level async validation in react-hook-form by using useLazyQury hook of Apollo Client?. refetchQueries are handled asynchronously, which means by default they are not necessarily completed before Learn how to use Apollo useQuery with multiple queries and sequential queries in your react app using Apollo client with Apollo GraphQL. The other issue: When fetchMore is invoked, the loading prop from the useQuery or useLazyQuery doesn't seem to update with true. Apollo Client uses the ultra flexible Apollo Link that includes several options for authentication. createContext({ cachedQueryVars: [], }); ItemsList. resetStore() 1. Can also be a Ref, a reactive object or a function that returns the Saved searches Use saved searches to filter your results more quickly Hopefully this is helpful: With the latest apollo-client release (apollo-client@2. const onlineDocumentServiceClient = new ApolloClient({ uri: process. refetch || !forceFetch. When your component renders, useQuery returns an object from Apollo Client that contains loading, error, and data properties you can use to refetch. 16 The text was updated successfully, but these errors were encountered: All reactions. 1. refetch. This article covers some of the common use cases of useQuery hook from Apollo. Correct way to remove item from client side cache in apollo-client. Should I be doing a similar pattern with this library? ie putting useQuery in useEffect and storing the data returned from useQuery inside useState. Refetch results. Share. Here's the codesandbox If you don't see any data, the graphql api might be How to prevent unnecessary refetch using Apollo Client useQuery hook? 16. apollo client refetching query not passing variables with react-hooks. The query looks similar to this one: Apollo client fetchMore from useQuery fires two network requests. I can do this simply like so: How to prevent unnecessary refetch using Apollo Client useQuery hook? 0. setOptions({ variables }) in Apollo Client 3 as a workaround. The problem I have with apollo client is when I useQuery and fetchMore or refetch it retains the first variable from that query. 4. 4, client built in React, using hooks. I am running a mutation which flips a boolean value in my backend, and I need to then refetch all the notifications data so I can show the most updated version of the UI to the client. There are many different pagination strategies a As a workaround, for the few tests that utilize refetch I had to physically mock the useQuery function and provide mock functions for the return of refetch; for our custom hook (where an overridden useQuery hook is exported as default), it looked something like this: I am using refetch() whenever the variables of the useQuery changes in order to filter the list. It will type your variables but cannot guarantee they will work with the specified query (the main point of typing these in the first place) and as a result add misdirection to anyone reading your code. 0 beta. I am trying to understand how to automatically refetch when variables changes in a useQuery hook. Versions. Unfortunately for me this hook returns void and forces me to use data variable to get value. Here is my code //Query with t I want to configure a filter system for my website, and I’m struggling for the best solution. I want to add a progress bar on my frontend. In this case, we want to pass the currently selected breed from the dropdown. To set defaultOptions when using the useQuery hook, make sure to set I had an issue where the loading property was not true when performing a refetch. 2. You can do this with the refetch function from useQuery: const { data, loading, refetch } = useQuery(QUERY); Then if you want to refetch On your useQuery call, you can actually pass it a config option called 'fetch-policy' which tells Apollo how you want the query to execute between making the call or using the cache. I tried both using Subscription component and subscribeToMore to call "refetch" method in Query's child component but both methods cause infinite re-fetches. I have a React app that uses Apollo client to fetch the data from backend using useQuery() hook. This is not really as elegant as the React useQuery hook is. There were a lot of things that I had to know more about Apollo Client. Filter using useQuery, variables and refetch. Here’s where things started to get a little bit tricky. npm install @apollo/client or yarn add @apollo/client. refetchQueries is the simplest way of updating the cache. Hot Network Questions The useQuery hook takes an optional second argument, an options object where we can define an object of variables. To refetch a query from onQueryUpdated, call return observableQuery. ; Pass a variable with a true value, and it correctly skips. The introduction of react hooks in their API really improved the overall easiness and readability of its usage. My main problem is to set the default “all” filter. Nextjs graphql apollo cache is always returning null. For that I've done errorLink in apollo-client. Now install the new realise @apollo/client 3. 6. But now you can check on @apollo/client (v3. Issuy 2022/12/19に更新. Here is my apolloClient setup: Blockquote import { ApolloClient, InMemoryCache } from ‘@apollo/client’; import createUp I just ran into this upgrading from apollo-client/v2 to @apollo/client@3. Merge results of useQuery & useLazyQuery - React Apollo. fetchMore calls do not update the initial query's variables, all they do is fetch more data with a no-cache policy and write them to the cache with the implementation of your merge function for the given type policy. However, I got some problems while using no-cache. I don't understand how to phrase it - can anyone provide an example? I'm realizing the problem is probably either my refetch is not properly phrased, or maybe the store is only hitting the cached query. 4 releases, you might find some success with the solution in this discussion (instead of calling the refetchQueries function provided by useMutation, call the refetch Hey there 👋 One of the biggest differences between the two functions is that refetch will guarantee a network request, whereas the query function returned by useLazyQuery will adhere to the fetchPolicy you have set. I'm using @apollo/client: ^3. ; Pass false directly, and it correctly triggers an HTTP request. The result is used application wide. Am I right with this @hwillson? In the smaller Channel. . const { loading, data, refetch } = useQuery(SEARCH, { variables: { query: term, } I undestand that I can build own setup by Apollo client or refetch the queries. You can Learn how to use Apollo useQuery with multiple queries and sequential queries in your react app using Apollo client with Apollo GraphQL. To solve this problem, a lot of developers like to use the refetchQueries API. In another component, I've updated to @apollo/client@3. brainkim self-assigned this Aug 13, 2021 . v3. They have their federation to evolve. Most importantly, modifying a reactive variable While the answer by Irvin Chan did manage to disable the caching behavior of Apollo, I found through profiling that it doesn't actually completely disable it; behind the scenes, it is still adding content to the cache, it's just that the cache is not being used. With refetchQueries you can specify one or more queries that you want to run after a mutation is completed in order to How to prevent unnecessary refetch using Apollo Client useQuery hook? 0. One of them is that useQuery doesn't use the defaultOptions. As a workaround, for the few tests that utilize refetch I had to physically mock the useQuery function and provide mock functions for the return of refetch; for our custom hook (where an overridden useQuery hook is exported as default), it looked something like this:. Wait for useLazyQuery response. answered Oct 4 at 18:04. Viewed 15k times 6 In Apollo Client v3 React implementation, I am using hooks to use subscription. How to wait for response before going to next action? Hot Network Questions Apollo Client (Web) Apollo Client (Web) Rover CLI Apollo Sandbox Apollo Client (Web) Apollo iOS Apollo Kotlin Apollo Server Apollo Router Core VS Code Extension. 4. const { data, loading, error, refetch, previousData } = useQuery(QUERY, { client: apolloClient, pollInterval: 300000 // 5 minutes }); In my react app, I am using This enables your client to respond to future queries for the same data without sending unnecessary network requests. Refetch will always update the cache by default. You can find more information here, Apollo fetch policy options. Actual outcome: Setting skip to true does not skip the query when refetch is used. Apollo Client automatically adds the __typename field. I faced the same problem and I solved it by excluding new ApolloClient from render function. Instead, I would expect that the promise that is returned by refetch() is resolved only once network request is completed, and its' returned data property should be equal to the data that is resolved from that network request. I have a query like this, const { data, error, refetch } = useQuery(QUERY, { fetchPolicy: "network-only", nextFetchPolicy: "network-only" }) When I call refetch and if the API returns an error, bot It seem there is no way I can make it now with Apollo Client. That way the server could query the latest data, and thus, would serve it to the client. After a partial payment is completed, I need to update the sales order's balance in the apollo client cache (we could refetch, but Apollo Client useQuery react hook for GET requests. You will need to update the initial query's variables after the successful call to fetchMore to render the new data. If you are reading this in 2020 or beyond; I am pretty much sure that you likely be using Apollo client useQuery hook. Since 3. The funny thing is, that if I just use another default value in the state, it works fine. 1 prevent multiple refetch with apollo useLazyQuery. Required for the The Apollo Client documentation isn't explicit about this, but useLazyQuery, like useQuery, fetches from the cache first. By default, the useQuery hook checks the Apollo Client cache to see if all the data you requested is already available locally. How to query with result of prior query in React + Apollo GraphQL? 2. Actual outcome: refetch triggers the new request but didn't update the loading state variable. /config/connection'; import { ApolloProvider } from '@apollo/client'; <ApolloProvider client={client}> <App/> </ApolloProvider> For Apollo client 3, you can simply use setContext for async operations: How to refetch until certain value is returned from the server? (React-Apollo) Canceling previous pending request in React (Apollo client with useQuery) 0. This works perfect, I use the useQuery hooks @client in the Messages. The resolver waits a second, then returns some hardcoded data. Only fetch from network if cached result is not available. How to wait for multiple useLazyQuery in react-apollo. When using the app directory, all your "client components" will not only run in the browser. This makes it very similar to executing a query in useEffect with no dependencies. field effectively:. If it's still happening for you consistently, could you share your fork so I could try it out directly? @Bedotech The internals of react-apollo-hooks are quite a bit different than this project, so I'm not surprised to hear it's working with react-apollo-hooks. 3. I can even invalidate components by its keys. Its easy, maintained since years and years, and extremely well documented. client, How to use apollo useQuery in redux toolkit. But. js re-renders pages when navigation occurs and in your example you recreate Apollo Client every time it happens. const {data, loading, error, refetch} = useQuery(GET_USER_CART, {variables: {}}) const refetch is a function to refresh query result from Apollo query. As far I understand the useLazyQuery hook is the only way to initialize a GraphQL request on some action (like onClick). 7 Issue with refetchQueries in the Apollo Client useMutation hook Hi there, I have a very specific case where we query a list of objects with id with let’s say query A. returnPartialData: perform a query refetch if the query result is marked as being partial, Apollo Client + subscriptions setup. I've also added a refetch callback in my useQuery hook, pass it down to the form modal and call it onCompleted in the useMutation hook. brainkim mentioned this But this time, I want to modify the info on the previous screen with data from a graphql query using the useQuery hook provided by Apollo Client. js How to prevent unnecessary refetch using Apollo Client useQuery hook? 11. Importing directly client from the apollo definition prevents against recreating a new client at location change. The only difference really is how you run the query. If there is no change between queries, it will not refetch using a network call. log 88. 19042 Binaries: import {useMutation} from "@apollo/client"; import {SignInMutation, SignInVariables} Finally, I've figured out. After initializing Apollo Client as we normally would in a new React app, to keep things simple, we’ll go ahead and write all of our code in the App. In this article, we explore them by example. npm uninstall @apollo/client or yarn remove @apollo/client. Apollo Client delete Item from cache. Queries refetched using options. The client. You can call useQuery Hook as many times as you want to execute the both queries. The issue: Hello, so I've been using apollo-client for a while on my ReactJS application. You switched accounts on another tab or window. In the following course, we'll connect our app to live data using a REST data source and write our first resolvers to provide that data to clients. Here’s the Here’s a component that calls useQuery() to get data from an async local resolver. 7), you can call client. I have a component that retrieves the data using the useQuery hook. I fetch list of items that I render on a screen using GET_ITEMS query (first and last argumen However, my issue was caused because I'm using apollo-client on the server, to query my Hasura db. That is the default behavior for Apollo Client, Using Refetch with apollo to rerender query & component. However we've notice after using this property we have some use case where we end up in infinite refetch loop with no good explanation. 1: 784: October 9, 2023 Home I have a simple React component that uses Apollo's useQuery to fetch data. Queries Learn how to fetch data with Query components Fetching data in a simple, predictable way is one of the core features of Apollo Client. Below is an example and how I fixed it: I'm implementing infinite scrolling functionality using my server's pagination. why polling of Apollo useQuery don't call onCompleted? Hot Network Questions What's wrong with my formal translation of "every positive number has exactly two square roots"? Exploiting MSE for fast search Prove that the space of square integrable vector valued functions is separable I'm using apollo-boost as my client. 5. Started fiddeling with this package and it looks really awsome. Optional for the useQuery Hook since the query can be passed in as the first parameter to the Hook. Once everything is loaded and the server is running, you’ll see a spinning graphic of an atom. This article describes these core requirements for ApolloClientにて、useMutationでデータを更新した後にuseQueryのデータを再取得する方法に関して ざっと調べた結果です。 useQueryのrefetch関数を利用する。 useQuery関数の戻り値に含まれるrefetch関数を実行することで、データの再取得ができます。 useMutation関数が同一コンポーネント内、もしくはすぐ Issue Description When I try to use useQuery with the next configuration: const { loading, error, refetch } = useQuery(GET_LOCATIONS, { skip: true, fetchPolicy: "network-only", notifyOnNetworkStatusChange: true, onCompleted }); I'm waiti Any queries you refetch through refetchQueries should already be used by some useQuery hook, Query component or graphql HOC. Preventing an Unnecessary Refetch with nextFetchPolicy and Apollo Client. General. I want to I have a flatlist in react-native and I am trying to refetch the data when pulling it down (the native refresh functionality). ; Pass a variable with a false value, and it correctly triggers an HTTP request. Before the return line, New in Apollo Client 3, reactive variables are a useful mechanism for representing local state outside of the Apollo Client cache. Trying to refetch the data using Apollo query. Although the problem was solved in a commit, it Don't waste your time on Apollo. When I receive data from subscription I would like to refetch I'm having a similar problem, and did find a temporary solution. Suspense . One of the biggest differences between the two functions is that refetch will guarantee a network request, whereas the query function returned by useLazyQuery will adhere to the fetchPolicy you have set. 0. And when using infinite scrolling, only the first page will be refetched. how to You can read more about nextFetchPolicy in the Apollo docs. v2. Relay, another popular GraphQL client, is opinionated about the input and output of paginated queries, so people sometimes build their server's pagination model around Relay's needs. Here's my component: export default { components: Makes sense that apollo is not aware of aborterRef. Note: the next callback will not fire if the variables have not changed or if the result is coming from cache. Lets assume I'm just building a simple todo app where I want to create, update and delete todo items. There's a bug here somewhere for sure. The option referred to as "short answer option 2" does not work as intended. To fix this, create your ApolloClient in global scope. 3. The Apollo client provides two ways to send GraphQL queries: Using the query method, Using Refetch with apollo to rerender query & component. Try adding. NOTE: I'm using react-apollo v2. The code turned out like this: ItemsContext. js component to fetch the channelid from the cache and it's working perfect. In Giving React + GraphQL a Lift with Apollo-Boost, I demonstrated how to get React application Apollo Client supports two strategies for this: polling and refetching. 1) the onComplete method doesn't get called anymore after a When React mounts and renders a component that calls the useQuery hook, Apollo Client automatically executes the specified query. 0 with react. Viewed 16k times 8 . Can also be a Ref or a function that returns the document (which will be reactive). For example, if you use a cache-first fetch policy and call getUsers with data in the cache, you won’t see a network request and instead it will resolved How to prevent unnecessary refetch using Apollo Client useQuery hook? 0. First, configure your application to work with graphQl. Not directly though, it started after half a minute. Then your useQuery component renders again, checks if cache contains data for given query (it doesn't as new client is empty) and sends query again. I was having some difficulty figuring out how to refetch my query, and then have my page redirected to the main page with the updated data. Ask Question Asked 4 years, 5 months ago. The problem is, because the component is being rendered twice, it is calling useQuery twice, which is then calling the Apollo resolver twice, which is then calling the associated function that fetches and returns the data twice, which we can all agree is not great. AWS AppSync packages are provided by a third party, however. Here's my _app. Apollo Client calling every mutation and query twice (React) 7. I was expecting that useQuery(). How to reproduce the issue: Create a query with skip params while also using refetch. js file. Open up the track. fetchMore does seem to be working again in version @apollo/client@3. options: { awaitRefetchQueries: true }, to your props. Apollo GraphQL query inside of react custom hook. Below is the code for mutation and fetch queries: const { da I'm using @apollo/client 3. There is a particular scenario I’m trying to understand how does Apollo client handle it and what I could potentially do to maintain some of the data, what I mean: Let’s say I navigate to the second page of my table with a limit of 10 items which I have Rover CLI Apollo Sandbox Apollo Client (Web) Apollo iOS Apollo Kotlin Apollo Server Apollo Router Core VS Code Extension Apollo Client (Web) - v3 (latest) Introduction Why Apollo Client? Hello! There are improvements coming to the process for refetching queries after a mutation in Apollo Client 3. Apollo Client ではシンプルな仕組みで graph API からデータをフェッチできます。というのも、Apollo Client は賢い仕組みででデータをキャッシュするだけでなく、ローディング状態やエラー状態も追跡するためです。 それでは、 Apollo の useQuery Option Type Description; query: DocumentNode: A GraphQL query document parsed into an AST by graphql-tag. Use existing variables when using refetchQueries in react Photo by Denis Degioanni on Unsplash. 0 (but also 3. How to modify when using GraphQL and Apollo. When you render your React app on the server side, most of the code is identical to Does refetch() use the same fetch-policy specified by useQuery? Help. You don't need to make any changes to your queries to support this API. I'm new to this tool and example in doc is too much complicated for me. I am not aware of how it internally works, but when a request gets 200 or 500 response, for that scenario also we don't have to trigger refetch explicitly (or re-render the component explicitly), we just get the new loading state and component re renders, why Issue Description. Actually I checked the Apollo Server and in both methods the new variables get passed, but the new Data is not updated. Apollo GraphQL loading query. 0 useEffect is running when any function is running. My issue is that react imposes an order to execute hooks, and useEffect must be before useQuery, which makes it impossible for me to avoid infinite loop when setting my state directly in the component function. Note: The useQuery hook uses Apollo Client's watchQuery function. 16 => 3. I’ve created a query that takes the active status to fetch the data from. This cache-first policy is I am new to React Native and Apollo-Client. This seems undesirable because the variables Apollo Client useQuery react hook for GET requests. @layerssss Thanks for the heads up. Or can I simply just use useQuery as is and directly access the data returned in my components. When the new list arrives as result of query B right after that query A got refetched. Understanding useQuery with Apollo Client. Polling. 8. Apollo Client enables fetching and caching paginated results using the Core pagination API. My local state contains two tabs that are supposed to fetch either active data or draft data. import { client } from '. 0: 1123: April 3, 2022 When does If you're using react, the useQuery() hook is already following behaviour of watchQuery instead of query. avinoamsn November 29, 2022, 4:47pm 9. 8. Provide details and share your research! But avoid . For example: const [updateName] = The useQuery hook return also a refetch method, then you can use it wherever you want. My useQuery hook works strangely, and I'm asking question here. FYI there has been an important change to my answer. 5. Apollo Client with no problems. I was hoping that I could use a refetch (returned from useQuery) to pull only from the cache, but from debugging and looking throug Learn how to use Apollo useQuery with multiple queries and sequential queries in your react app using Apollo client with Apollo GraphQL. ; network-only: return result from network, fail if network call doesn't succeed I can try put useQuery's refetch to the context and use it everywhere rather than refetchQueries prop, but is there a better way to achieve that without that dirty hack - either make loading work or subscribe to that info using apollo client? javascript; reactjs; apollo; apollo-client; As mentioned by others in this thread, using query. to every object in your queries and mutations. variables: (default: null) Variables object. However, seeing this makes me feel like this is I am trying to refetch the data after an action is done but i am failing at refetching and the page is not refreshing with the data. 2. I'm unable to get the data to render immediately without having to refresh the page. Apollo Client cache doesn't update on query when variables are changing. Apollo client issues in next. How to prevent unnecessary refetch using Apollo Client useQuery hook? 3. Actual outcome: Apollo Client provides a handy API for using it with server-side rendering, including a function that executes all of the GraphQL queries that are required to render your component tree. Then stop the metro bundler and run the app again I'm building forgot functionality in my app using @apollo/client useLazyQuery hooks. const { loading, error, data, refetch } = useQuery(GET_ARTICLES); So our solution is to refetch article list after The Apollo GraphQL client allows you to easily refetch query results, which can come in super handy if you need to refresh data after some user action on the page. resetStore(); It will clear the previous cache and then load the active queries. Currently, Apollo Client's pollInterval refetches every n milliseconds, regardless of whether the user is actively using the page or not, which isn't optimized. ; cache-only: return result from cache if available, fail otherwise. The problem, for me, was figuring out how the Update the variables of this observable query, and fetch the new results if they've changed. But what if you want to execute a query in response to a different event, such as a user clicking a button? The useLazyQuery hook is perfect for executing queries in response to events other than component rendering. There seems to be an optimization in place to prevent redundant re-renders when useQuery produces the same response, but I believe that same code path is inadvertently preventing a re-render when that hook's refetch passes a new set of variables to execute a new query. ts Check: do you have only ONE ApolloClient instance? In some cases, if you configuring ApolloClient in the custom class or file you can implicitly create multiple apolloClient instances, for example by 'import' statement. Reload to refresh your session. Modified 3 years, 4 months ago. refetchQueries method collects the TResult results returned by onQueryUpdated, defaulting to TResult = Promise<ApolloQueryResult<any>> if onQueryUpdated is not provided Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. For simple mutations that Check out this section in Dominik's blog for a good illustration of this as it also pertains to Apollo Client. Client (React) v2. Call the fetchMore function to fetch the next page of results when needed. So I'm trying to remove the auth cookie, and then refetch the query. Oh and the refetch function actually works :) P. After upgrading @apollo/client to the v3 range, my (local) server was being spammed by requests. I read somewhere notifyOnNetworkStatusChange to true would fix this. For example, if you use a cache-first fetch policy and call getUsers with data in the cache, you won’t see a network request and instead it will resolved Regardless of which pagination strategy your GraphQL server uses for a particular list field, your Apollo Client app needs to do the following to query that . I have a simple hook which calls useQuery to get data from a graphql query. The following is the function that get triggered whenever a new page needs to be fetched from the server (because the user activates the infinite scrolling). Everyone else moved on to URQL and so should you. 7. 13 Using fetchPolicy: 'network-only' and notifyOnNetworkStatusChange: on this comment it seems like a workaround is to useState for the variables and modify them instead of callingfetchMore or refetch. js. EDIT Apollo Clientのrefetchでハマった話. Saved searches Use saved searches to filter your results more quickly I can try put useQuery's refetch to the context and use it everywhere rather than refetchQueries prop, but is there a better way to achieve that without that dirty hack - either make loading work or subscribe to that info using apollo client? The text was updated successfully, but these errors were encountered: When you input data - mutation is triggered via one apollo client, but right afterwards it triggers a query to another apollo client, which takes 30 seconds or so. How to use Apollo's multiple useQuery() hooks in React. I tried to refetch by using the refetch method and also by just updating the state. Because they're separate from the cache, reactive variables can store data of any type and structure, and you can interact with them anywhere in your application without using GraphQL syntax. When the query first loads (when the component mounts), it works very well and I manage to paginate the data with fetchMore. Apollo refetching when using with React. const ItemsContext = React. Using fetchPolicy='cache-and-network' in useQuery in apollo-client not Hey all, I’m using apollo-client and am experiencing a problem where I am trying to refetch some data with new variables and it is only re-running the query with the original query’s variables. Note that in the example I added the graphql hoc, but Apollo Client version: 2. Hot Network Questions World split into Issue Description. I can detect if the previous screen is focus using the isFocused property on the props. @apollo/react-hooks , how to query cache first? 0. Strangely it returns Saved searches Use saved searches to filter your results more quickly When React mounts and renders a component that calls the useQuery hook, Apollo Client automatically executes the specified query. The API includes a few important utilities, including the fetchMore function and the @connection directive. – imranolas. Can also be a Ref, a reactive object or a function that returns the variables object. Until 3. But I think that using a mutation or useLazyQuery seems to be better suited for your use case. Note: the promise will return the old results useQuery Parameters . The refresh repeats — continuously receive updates from the refreshing useQuery with a network status set as NetworkStatus. A component that is wired with useQuery can easily do this with help of refetch functionality when refetch is called is will execute the same query again and re-renders the page to show the new data. I'm having some issues finding a clean way of returning results from inside a method to my template using Apollo v4 and Vue 3 composition API. ; Pass a variable with false, and then change it to true: it should skip, but it doesn't. If it changes, then I will fetch data again using useQuery. They will also be rendered on the server - in an "SSR" run that will execute after React Server Components have been rendered. The core Apollo Client API itself is not opinionated about how to handle Websockets connections, so I recommend looking at the aws And I want to refresh access and refresh tokens when access token is expired. document: GraphQL document containing the query. cache-and-network: return result from cache first (if it exists), then return network result once it's available. The Apollo Client stores query results in its cache, which allows for faster content loading. API reference. The Apollo GraphQL client allows you to easily refetch query results, which can come in super handy if you need to refresh data after some user action on the page. 0 Safari: 14. Are you sure you were renaming the destructured props correctly? As far as I know if you are using useQuery you need to pass the variables to query as a parameter to useQuery hook and refetch just execute the original query, if you want change the variables when calling again same query try useLazyQuery it gives function that can be used to trigger a query with new variables. Use cases: Pass true directly, and it correctly skips. I need to edit a form with data coming from useQuery. The react-hook-form requires to return a export function TestComponent {const {loading, networkStatus, error, refetch } = useQuery (QUERY); console. Apollo Client fetchMore get I'm using Apollo client 3 and trying to build an editable table I have multiple API mutations and I should trigger the refetchQueries after the last mutation. We'll be using this hook inside the Track component. loading === true until the resolver completed, but that doesn’t seem to be the case. { currentUser} } = useQuery (12 PROFILE_QUERY, 13 Apollo Client useQuery react hook for GET requests. refetch only if query. I expect that running the refetch() function will refetch the query, which will return the empty data object (because there isn't any auth token anymore), and rerender the refetch should be in the result useQuery so I don't know what is wrong here. Hooks . Only markers within the visible map area are returned: Only markers within the visible map area are returned: const { loading, data, error, refetch, networkStatus } = useQuery< RectangleQuery, RectangleQueryVariables >(RECTANGLE, { variables: { input: rectInput }, fetchPolicy useQuery Parameters . When I do, I am getting this error: Typeerror: undefined is not an obj Hi, I've stumbled on an issue with auto refetching. React / Apollo: Displaying result of GraphQL query (useQuery hook) 3. 23, and it seems to work. log("waiting 1000ms"); await wait(1000); I just use subscription here as a notification trigger that tells Query to refetch. 3 and apollo-client v2. While Apollo Client’s A is fairly intuitive and well-documented, handling cache updated following a mutation can be a pain point. This way it'll stay stable and can be reused returns the data from the cache (that is stored there while refetch() is being called). Can also be a Ref, a reactive object or a function that returns the Setting skip to true in useQuery params should skip the query. Reset useLazyQuery after called once. How can a graphql mutation automatically refresh a query being watched by Apollo Client? 18 How to combine a mutation and a query in a single query? 1 Query after mutation in graphql Next. useQueryはそのコンポーネントがレンダリングされた時に自動で実行されるが、useLazyQueryはなんらかのイベントでクエリを How to use apollo client without hooks. refetch() Notice that we're providing a configuration option (variables) to the useQuery hook this time. 1. In that case, I would move the Query component up, since I would still be able to render other stuff while I don't have results in the ChildComponent. @MaxwellGover I can't seem to re-create this issue using a fork of the hooks example app. It will then refetch those queries with their current variables. Update item in Apollo cache. Apollo Client lazy refetch. I'm using Apollo Client to query those markers from a graphql server. I didn't understand why they used cache as a default. You signed out in another tab or window. isFetched && !query. Fetching. System: OS: Windows 10 10. After an investigation we found out that refetching (using refetch, polling, fetchMore) is not working properly in combination with the onComplete method. Actually I found the solution to this issue after reading my config file. Here I want to use useQuery, when using Query I successfully set a new url client, as follows. Incremental loading: fetchMore You can use the fetchMore function to update a query's The difference between refetchQueries and refetch:. Modified 5 years ago. useQuery gql once from the db and then from the cache after the first request. 7. js file in the client/src/pages folder. Apollo Client allows you to make local modifications to your GraphQL data by updating the cache, but sometimes it's more straightforward to update your client-side GraphQL data by refetching To run a query within a React component, call useQuery and pass it a GraphQL query string. All we need to do is to call . Merge individual pages of results into a single list in the . The other potential additional info I think might be relevant is that the refetch is being performed in a child component (react). current. query on our apollo client instance. Instead, you call this mutate function. 2 Likes. 0 . 5: 397: November 28, 2022 Apollo Client (fetch-policy & nextFetchPolicy) Why `refetch` in "useLazyQuery" of Apollo-client, doesn't causing component re-rendering or update `data` in next js? Help. Asking for help, clarification, or responding to other answers. Apollo client v3 not caching query results with useQuery. options: (default: null) Options object. Below is my working code with Strapi Backend. Graphql API pagination issue. 2 as @cc-dev-leader suggested seems to be an okay work-around so far. In order to access the data inside the same component as your mutation, you need to utilize the query being refetched inside that same component: apollo-client refetch queries. Introduction; By default useQuery / Query uses the client passed down via context, but a different client can be passed in. Hey, So I have a table with offset / limit pagination. wqluhhv lrifma chzsyx spntlme lblu ijdn ewwkd kirqw xcmtqo zfycf