Apollo client usequery refetch. Using Apollo’s fetchMore function.

Apollo client usequery refetch. Provide details and share your research! But avoid ….

Apollo client usequery refetch 0. So when this query A resolves and the Using Refetch with apollo to rerender query & component. This means that any components that might be mounted will execute their queries again using your network interface. Apollo Client (Web) - v3 (latest) Introduction Why Apollo Client? Get started Changelog. 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. When the query first loads (when the component mounts), it works very well and I manage to paginate the data with fetchMore. Unfortunately for me this hook returns void and forces me to use data variable to get value. refetchQueries: you can refetch any queries after a mutation including your ME query or other queries like getMessageList, getListUser,. 4. ts, however I cannot do it as the useMenu is a readonly value. 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. 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. Nextjs graphql apollo cache is always returning null. Modified 5 years ago. 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. 4 that should address this case (here’s the PR that adds those improvements). Refetch results. variables: (default: null) Variables object. 2 Likes. 5. To fix this, create your ApolloClient in global scope. Like: Consider using the refetch method in useEffect hook like so. You will need to update the initial query's variables after the successful call to fetchMore to render the new data. As far I understand the useLazyQuery hook is the only way to initialize a GraphQL request on some action (like onClick). Using Apollo GraphQL refetch method from outside. It will then refetch those queries with their current variables. 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). 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. That's why I set a default fetch policy of my project to no-cache. When I receive data from subscription I would like to refetch I'm having a similar problem, and did find a temporary solution. 7), you can call client. How to query with result of prior query in React + Apollo GraphQL? 2. How to include "refetchQueries" option into React Apollo Query with Typescript? 0. User may be logged in or not, the query returns either viewer = null or viewer = {usersProps}. 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. Its easy, maintained since years and years, and extremely well documented. @layerssss Thanks for the heads up. Apollo Client; cache. 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. isFetched && !query. I read somewhere notifyOnNetworkStatusChange to true would fix this. Note: The useQuery hook uses Apollo Client's watchQuery function. By default, the useQuery hook checks the Apollo Client cache to see if all the data you requested is already available locally. 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. import { client } from '. Client (React) v2. 7. But Oh-My, this was hard to trace down. refetchQueries is the simplest way of updating the cache. Issue with refetchQueries in the Apollo Client useMutation hook. Pagination utilities. 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. But. I wanted to encapsulate that logic inside a hook and this is how I solved it: Hey there . 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. How to modify when using GraphQL and Apollo. Apollo refetching when using with React. Note that in the example I added the graphql hoc, but Apollo Client version: 2. 9. 0 migration; API. js How to prevent unnecessary refetch using Apollo Client useQuery hook? 11. index. loading === true until the resolver completed, but that doesn’t seem to be the case. API reference. The funny thing is, that if I just use another default value in the state, it works fine. 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. to every object in your queries and mutations. 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. The issue: Hello, so I've been using apollo-client for a while on my ReactJS application. 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. That is the default behavior for Apollo Client, Using Refetch with apollo to rerender query & component. How do I refetchQueries when query is called using useLazyQuery hook? 0. js) Then you can wrap your components in high order component wrapping an Apollo client. 7. Try adding. 2. You signed out in another tab or window. EDIT Apollo Clientのrefetchでハマった話. 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. There were a lot of things that I had to know more about Apollo Client. const ItemsContext = React. Apollo Client enables fetching and caching paginated results using the Core pagination API. But now you can check on @apollo/client (v3. Viewed 16k times 8 . document: GraphQL document containing the query. 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. useQuery Parameters . 3 and apollo-client v2. Apollo client 3 evict object from cache. But the end result is that the loading state is turned false. 0-rc-4. Actually I checked the Apollo Server and in both methods the new variables get passed, but the new Data is not updated. I have a custom merge and read function purposed for my needs. Data becomes undefined in usequery of apollo client only when refreshing the page in the browser. But due to useQuery UI is completely freezing and giving a very bad experience. @MaxwellGover I can't seem to re-create this issue using a fork of the hooks example app. You can call useQuery Hook as many times as you want to execute the both queries. Use cases: Pass true directly, and it correctly skips. The API includes a few important utilities, including the fetchMore function and the @connection directive. 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 . answered Oct 4 at 18:04. npm uninstall @apollo/client or yarn remove @apollo/client. env. apollo-client. If you have a server that is designed to work with the Relay Cursor Connections spec, you can also call that server from . The fix would be to change the condition !forceFetch to fetchType !== FetchType. 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. This makes it very similar to executing a query in useEffect with no dependencies. How to wait for server response before calling Apollo Graph QL Query? 1. Provide details and share your research! But avoid . 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. When using refetch of useQuery hook the data object is still defined. Pagination in NextJS with Apollo. 4, client built in React, using hooks. 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. 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. At some point we query an other list which can include the same data as the first query has but now with query B. Issuy 2022/12/19に更新. When using the app directory, all your "client components" will not only run in the browser. But I think that using a mutation or useLazyQuery seems to be better suited for your use case. 8. 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. In this article, we explore them by example. 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. 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. To solve this problem, a lot of developers like to use the refetchQueries API. 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. ; Pass a variable with a true value, and it correctly skips. 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. 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. 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. The other issue: When fetchMore is invoked, the loading prop from the useQuery or useLazyQuery doesn't seem to update with true. The only difference really is how you run the query. refetch || !forceFetch. This works perfect, I use the useQuery hooks @client in the Messages. Versions $ npx envinfo@latest --preset apollo --clipboard. The code turned out like this: ItemsContext. Container makes the request const { data, refetch } = It seems to me that the Query component doesn't necessarily need to be inside this ParentComponent. 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. 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. Trying to refetch the data using Apollo query. 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. Then stop the metro bundler and run the app again I'm building forgot functionality in my app using @apollo/client useLazyQuery hooks. The refresh repeats — continuously receive updates from the refreshing useQuery with a network status set as NetworkStatus. 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. Another option is to reload the page, which will have a similar effect. Note: the promise will return the old results useQuery Parameters . refetch method. 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. Since 3. refetch() Notice that we're providing a configuration option (variables) to the useQuery hook this time. js file in the client/src/pages folder. 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. 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. Optional for the useQuery Hook since the query can be passed in as the first parameter to the Hook. On version 3. I was expecting that useQuery(). S Most Api of urql is adopted from Apollo Client so it's easy to migrate. If you just want the store to be cleared and don't want to refetch active queries, use client. Note: the next callback will not fire if the variables have not changed or if the result is coming from cache. The problem I have with apollo client is when I useQuery and fetchMore or refetch it retains the first variable from that query. 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. how to You can read more about nextFetchPolicy in the Apollo docs. Select bulldog from the dropdown to see its photo appear. 3. The entire purpose of a How to handle field level async validation in react-hook-form by using useLazyQury hook of Apollo Client?. Most users should prefer refetch instead of setVariables in order to to be properly notified of results even when they come from the cache. 23, and it seems to work. I'm using @apollo/client: ^3. 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. { currentUser} } = useQuery (12 PROFILE_QUERY, 13 Apollo Client useQuery react hook for GET requests. Polling. React apollo client api calling two time. current. field effectively:. If there is no change between queries, it will not refetch using a network call. The result is used application wide. Follow edited Oct 29 at 4:21. I tried both using Subscription component and subscribeToMore to call "refetch" method in Query's child component but both methods cause infinite re-fetches. Then switch to another breed, and then npx create-react-app apollo-refetch cd my-app npm start. How to reproduce the issue: Create a query with skip params while also using refetch. 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. 2 but is broken in 3. 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. avinoamsn November 29, 2022, 4:47pm 9. 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. Preventing an Unnecessary Refetch with nextFetchPolicy and Apollo Client. For example: const [updateName] = The useQuery hook return also a refetch method, then you can use it wherever you want. apollo's useQuery data does not update after client. js file. @apollo/react-hooks , how to query cache first? 0. 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. // resolver export async function todos() { console. – imranolas. Apollo useQuery() - "refetch" is ignored if the response is the same. 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. 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. 28. 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. Required for the The Apollo Client documentation isn't explicit about this, but useLazyQuery, like useQuery, fetches from the cache first. 1 prevent multiple refetch with apollo useLazyQuery. log 88. 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. 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). Can also be a Ref or a function that returns the document (which will be reactive). You switched accounts on another tab or window. ; Pass false directly, and it correctly triggers an HTTP request. Actually I found the solution to this issue after reading my config file. Below is an example and how I fixed it: I'm implementing infinite scrolling functionality using my server's pagination. ; Pass a variable with a false value, and it correctly triggers an HTTP request. 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. Should I be doing a similar pattern with this library? ie putting useQuery in useEffect and storing the data returned from useQuery inside useState. options: { awaitRefetchQueries: true }, to your props. Use existing variables when using refetchQueries in react Photo by Denis Degioanni on Unsplash. 2. 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. – Herku. 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. When your component renders, useQuery returns an object from Apollo Client that contains loading, error, and data properties you can use to refetch. Uninstall @apollo/client 3. Correct way to remove item from client side cache in apollo-client. Suspense . Passing in multiple variables into an Apollo Query component. Shahnad S Shahnad S. I also tried different fetch-policies without any luck. 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. Kaherdin April 25, 2022, 11:03pm 1. There are several techniques for refetching data. React / Apollo: Displaying result of GraphQL query (useQuery hook) 3. Apollo Client automatically adds the __typename field. 17 it did, in the sense that onComplete was called when a refetch was done. 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. 16 The text was updated successfully, but these errors were encountered: All reactions. 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. Pagination is a best practice in GraphQL for several reasons. For that I've done errorLink in apollo-client. 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. I can even invalidate components by its keys. 0. This article covers some of the common use cases of useQuery hook from Apollo. In my Screen there are three tabs and individual tabs is calling its own data. for the first time when I click the button, Alternatively you could use useQuery with skip option and the refetch result function. That way the server could query the latest data, and thus, would serve it to the client. 0 beta. While Apollo Client’s A is fairly intuitive and well-documented, handling cache updated following a mutation can be a pain point. I can detect if the previous screen is focus using the isFocused property on the props. Below is the code for mutation and fetch queries: const { da I'm using @apollo/client 3. brainkim self-assigned this Aug 13, 2021 . apollo client refetching query not useLazyQuery returns some refetch fn you can just call use in update - see docs/API – xadm. 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 . Oh and the refetch function actually works :) P. The Apollo client provides two ways to send GraphQL queries: Using the query method, Using Refetch with apollo to rerender query & component. I'm new to this tool and example in doc is too much complicated for me. When you use useQuery, you can later use refetch to refetch the data. Instead, you call this mutate function. 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. If you are reading this in 2020 or beyond; I am pretty much sure that you likely be using Apollo client useQuery hook. React Apollo Client, loading only change to true on first time query. 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. ApolloClient provides next: I can put refetchQueries option inside useMutation hook to refetch my CURRENT_USER query like that: Apollo Client 1. To refetch a query from onQueryUpdated, call return observableQuery. 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. 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. 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. 16 => 3. This is not really as elegant as the React useQuery hook is. 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. Merge individual pages of results into a single list in the . Modified 3 years, 4 months ago. 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. 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. Can someone explain exactly what the notifyOnNetworkStatusChange do exactly The Emergence of Apollo Client useQuery Hooks; have changed everything. If it changes, then I will fetch data again using useQuery. Library Version: v3. I have a component that retrieves the data using the useQuery hook. Apollo Client with no problems. setOptions({ variables }) in Apollo Client 3 as a workaround. Started fiddeling with this package and it looks really awsome. v2. Then switch to another breed, and then Notice that we're providing a configuration option (variables) to the useQuery hook this time. Actual outcome: refetch triggers the new request but didn't update the loading state variable. The resolver waits a second, then returns some hardcoded data. cache-and-network: return result from cache first (if it exists), then return network result once it's available. 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. In this case, we want to pass the currently selected breed from the dropdown. Apollo Client cache doesn't update on query when variables are changing. Fetching. Here's my _app. Wrap your app with the provider. 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. The query looks similar to this one: Apollo client fetchMore from useQuery fires two network requests. ; 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. When I do, I am getting this error: Typeerror: undefined is not an obj Hi, I've stumbled on an issue with auto refetching. 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. The react-hook-form requires to return a export function TestComponent {const {loading, networkStatus, error, refetch } = useQuery (QUERY); console. Understanding useQuery with Apollo Client. I have a React app that uses Apollo client to fetch the data from backend using useQuery() hook. I didn't understand why they used cache as a default. Here’s the Here’s a component that calls useQuery() to get data from an async local resolver. Apollo Client delete Item from cache. by default. 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. Apollo Client calling every mutation and query twice (React) 7. Or can I simply just use useQuery as is and directly access the data returned in my components. All we need to do is to call . 19042 Binaries: import {useMutation} from "@apollo/client"; import {SignInMutation, SignInVariables} Finally, I've figured out. One of them is that useQuery doesn't use the defaultOptions. Apollo client v3 not caching query results with useQuery. log("waiting 1000ms"); await wait(1000); I just use subscription here as a notification trigger that tells Query to refetch. Improve this answer. My main problem is to set the default “all” filter. 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. 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). 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. returnPartialData: perform a query refetch if the query result is marked as being partial, Apollo Client + subscriptions setup. We'll be using this hook inside the Track component. This cache-first policy is I am new to React Native and Apollo-Client. Queries refetched using options. 1. A quick solution would be be setting fetch-policy to cache and network like the the example below. 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. 1. How to wait for multiple useLazyQuery in react-apollo. 4 and found this happening in any existing components that use refetch, downgrading back to 3. Use React 18 Suspense features with Apollo Client From apollo docs. Graphql API pagination issue. 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. query on our apollo client instance. I am trying to understand how to automatically refetch when variables changes in a useQuery hook. 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. Everyone else moved on to URQL and so should you. The variables option is an object that contains all of the variables we want to pass to our GraphQL query. 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. 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. 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. Update item in Apollo cache. When React mounts and renders a component that calls the useQuery hook, Apollo Client automatically executes the specified query. const { loading, data, refetch } = useQuery(SEARCH, { variables: { query: term, } I undestand that I can build own setup by Apollo client or refetch the queries. 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. I've just noticed that sometimes when I use the useQuery hook, the execution completely ignores the skip Relay-style cursor pagination. you can use the apollo's method client. client, web. Now install the new realise @apollo/client 3. 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. Share. Versions Works fine in 3. 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. 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. I tried to refetch by using the refetch method and also by just updating the state. This seems undesirable because the variables Apollo Client useQuery react hook for GET requests. I'm unable to get the data to render immediately without having to refresh the page. Call the fetchMore function to fetch the next page of results when needed. It is important to remember that refetchQueries() will refetch specified active queries. Using observableQuery. 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. 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. apollo-client refetch queries. 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). The introduction of react hooks in their API really improved the overall easiness and readability of its usage. is a nice writeup covering most of this thread and more. If all data is available locally, useQuery returns that data and doesn't query your GraphQL server. 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. The Apollo Client stores query results in its cache, which allows for faster content loading. Viewed 15k times 6 In Apollo Client v3 React implementation, I am using hooks to use subscription. 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. 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. /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. . So I'm trying to remove the auth cookie, and then refetch the query. 3. 0 with react. Apollo Client uses the ultra flexible Apollo Link that includes several options for authentication. refetch. How to prevent unnecessary refetch using Apollo Client useQuery hook? 0 apollo client refetching query not passing variables with react-hooks. Help. Am I right with this @hwillson? In the smaller Channel. 0: 1123: April 3, 2022 When does If you're using react, the useQuery() hook is already following behaviour of watchQuery instead of query. I was searching on the internet but I can't find more (current) Apollo Client fetchMore get previous page for cursor based pagination. 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. 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. 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. clearStore() right before you refetch and your props should update correctly. Hot Network Questions The useQuery hook takes an optional second argument, an options object where we can define an object of variables. NOTE: I'm using react-apollo v2. 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 . js component to fetch the channelid from the cache and it's working perfect. Below is my working code with Strapi Backend. 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. 2 as @cc-dev-leader suggested seems to be an okay work-around so far. You can find more information here, Apollo fetch policy options. resetStore(); It will clear the previous cache and then load the active queries. refetch does make a request even if the cache is not stale. 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. variables we want to pass to our GraphQL query. I'm not really sure if its an intended behavior or a bug so I'm posting this as a question. js , javascript, graphql, react js. 4 Refetch Query with Apollo GraphQL Client. 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. I want to show a refresh button on screen whenever the data changes in the backend. They have their federation to evolve. General. Select bulldog from the dropdown to see its photo appear. Only fetch from network if cached result is not available. Until 3. And then I would have access to the query. Asking for help, clarification, or responding to other answers. Commented Jul 25, 2020 at 9:39. in the Notifications component, which is an overlay over my <HomePage/> component I cannot get the refetch function to fire. 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. 0 useEffect is running when any function is running. resetStore() 1. Open up the track. Importing directly client from the apollo definition prevents against recreating a new client at location change. Wait for useLazyQuery response. In another component, I've updated to @apollo/client@3. 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. mutate next to refetchQueries and variables. queryManager. Frontend. Apollo client issues in next. 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. Here’s where we might start out. How to use Apollo's multiple useQuery() hooks in React. js component I write the channelid of the clicked Channel to the apollo-cache. Reload to refresh your session. 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. The other potential additional info I think might be relevant is that the refetch is being performed in a child component (react). tsx file:. I'm using Apollo Client to query those markers from a graphql server. 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. Improve this Hello, I’m using Apollo Client to paginate a feed of data. 4) for a new realise which is solving the query issue. 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. For query responses, that’s the point. How to prevent unnecessary refetch using Apollo Client useQuery hook? 3. 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. import * as useQueryModule from Another thing to consider is the default configuration of you useQuery() hook which is provided by the QueryClient. ; cache-only: return result from cache if available, fail otherwise. 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. 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. Filter using useQuery, variables and refetch. However, I got some problems while using no-cache. js re-renders pages when navigation occurs and in your example you recreate Apollo Client every time it happens. 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. 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. Apollo GraphQL query inside of react custom hook. 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. Using Apollo’s fetchMore function. Is there any other way that I can call the useQuery in async manner or in any background task?. 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. 0 . 0 (but also 3. 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. System: OS: Windows 10 10. 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. I have a simple hook which calls useQuery to get data from a graphql query. After an investigation we found out that refetching (using refetch, polling, fetchMore) is not working properly in combination with the onComplete method. 6. Reset useLazyQuery after called once. Hot Network Questions World split into Issue Description. I need to edit a form with data coming from useQuery. 0 Safari: 14. Hi, I’m using React frontend and Nodejs Backend. 5. 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. 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). Merge results of useQuery & useLazyQuery - React Apollo. There's a bug here somewhere for sure. Hey, So I have a table with offset / limit pagination. useQuery is a custom hook that Apollo Client provides for fetching data from a GraphQL API. createContext({ cachedQueryVars: [], }); ItemsList. My useQuery hook works strangely, and I'm asking question here. Introduction; By default useQuery / Query uses the client passed down via context, but a different client can be passed in. They will also be rendered on the server - in an "SSR" run that will execute after React Server Components have been rendered. 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). After upgrading @apollo/client to the v3 range, my (local) server was being spammed by requests. const {data, loading, error, refetch} = useQuery(GET_USER_CART, {variables: {}}) const refetch is a function to refresh query result from Apollo query. useQuery gql once from the db and then from the cache after the first request. First, configure your application to work with graphQl. Hooks . The option referred to as "short answer option 2" does not work as intended. useQuery already handles keeping data in sync with the cache, regardless of how it was updated. 53 but it looks like it has another issue. Refetch will always update the cache by default. So ideally, we would not call query. Here’s where things started to get a little bit tricky. next JS apollo Link change clears query, have to refresh page for query to run. This is working however the default behaviour of Apollo is not to refetch when there is cached data. const onlineDocumentServiceClient = new ApolloClient({ uri: process. refetch only if query. Something along these lines: const { refetch: getResetLink, loading, data I have a problem with understanding Apollo fetchMore method. When the new list arrives as result of query B right after that query A got refetched. The code below will run the query with {name: “”} for Unlike useQuery, useMutation doesn't execute its operation automatically on render. Not directly though, it started after half a minute. 4. 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. 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. Hi all, I feel I’m having trouble with a very basic case, but I can’t find any elegant solution. Actual outcome: Setting skip to true does not skip the query when refetch is used. 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. Here's my component: export default { components: Makes sense that apollo is not aware of aborterRef. The client. Here I want to use useQuery, when using Query I successfully set a new url client, as follows. 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. Ask Question Asked 4 years, 5 months ago. Versions. I faced the same problem and I solved it by excluding new ApolloClient from render function. v3. 0-beta. options: (default: null) Options object. 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. FYI there has been an important change to my answer. 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. fetchMore does seem to be working again in version @apollo/client@3. 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 Learn how to use Apollo useQuery with multiple queries and sequential queries in your react app using Apollo client with Apollo GraphQL. 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. And when using infinite scrolling, only the first page will be refetched. 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. Lets assume I'm just building a simple todo app where I want to create, update and delete todo items. npm install @apollo/client or yarn add @apollo/client. 1 npmPackages: @apollo/client: ^3. I’ve created a query that takes the active status to fetch the data from. Can also be a Ref, a reactive object or a function that returns the variables object. 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:. 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. 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. 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. 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. The default value is false for backwards-compatibility's sake, but Conclusion. 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. 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. clearStore() instead. 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. Apollo Client is a widely adopted library for integrating Apollo useQuery() - "refetch" is ignored if the response is the same. 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 []. 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. client, How to use apollo useQuery in redux toolkit. Although the problem was solved in a commit, it Don't waste your time on Apollo. This is explained here. 1: 784: October 9, 2023 Home I have a simple React component that uses Apollo's useQuery to fetch data. ts which calls a refesh fucntion when it needs to and then recall my GET_USER_INFO useQuery. apollo client refetching query not passing variables with react-hooks. Incremental loading: fetchMore You can use the fetchMore function to update a query's The difference between refetchQueries and refetch:. The variables option is an object that contains all of the . 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. 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. Their focus is different now. js. isStale. My local state contains two tabs that are supposed to fetch either active data or draft data. 8. You don't need to make any changes to your queries to support this API. 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. Once everything is loaded and the server is running, you’ll see a spinning graphic of an atom. Apollo Client lazy refetch. I can do this simply like so: How to prevent unnecessary refetch using Apollo Client useQuery hook? 0. Differences from client-side rendering. I’m using apollo client 3 and Strapi 4. ; Pass a variable with false, and then change it to true: it should skip, but it doesn't. Apollo GraphQL loading query. jywndv mettst vmkt xgnv ocvx nsnhj sulqp olcwevfnu aovrd ycr