Apollo client query without hook. js with the GraphQL endpoint URL and an InMemoryCache.
Apollo client query without hook React Query specializes in working with REST APIs while Apollo Client is a comprehensive GraphQL client that can be used on any GraphQL server. In the previous section, we learned how to fetch a sample query with Apollo Client without using a view integration. If all the data needed to fulfill your query is in the cache then that data will be returned. This allows your app to begin fetching data before React renders your components, and can provide performance benefits. ) Jun 4, 2020 · Install & Configure Apollo Client: Without React Hooks: The useQuery React hook is for executing queries in Apollo Applications, call useQuery and pass it a GraphQL query string. Is it possible to run more than one query with the useQuery hook a single component? Independent queries, in fact. When I pass them into hooks like useQuery. client. Apollo Client is a library that helps us make requests and manage data in our frontend applications using GraphQL. mutate methods, so I have to be able to access client instance. I’m using the latest RC with the hot new useSuspenseQuery. import { useLazyQuery } from '@apollo/react-hooks'; import getFaqById from 'path/to/getFaqById. /consta Mar 1, 2021 · I make a fragment gql with react hook apollo client, in network the request is ok but the data doesn't fetch in react why ? thanks. mutation to add an item to your to-do list, you also want that item to appear in your cached copy of the list. variables { [key: string]: any } An object containing all of the variables your : query; needs to executepollInterval: number: Specifies the interval in ms at which you want your component to poll for data Executing queries with getDataFromTree. (It's technically a bug fix, but since it's not backward compatible we avoided shipping it in a patch. You can read and write data directly to the Apollo Client cache, without communicating with your GraphQL server. In the examples above, we await client. If all data is available locally, useQuery returns that data and doesn't query your GraphQL server. Jun 28, 2021 · In this example you need to get the ID first so you can then use it to find the birthday in the second query. This returns a Promise that will resolve to the query's result. This article also assumes that you've already set up Apollo Client and have wrapped your React app in an ApolloProvider Oct 7, 2021 · When trying to use _. The basic idea is to wrap your queries into nested Query components. The query looks similar to this one: Apr 25, 2023 · The only difference is that we place the @client directive after the field name to specify that Apollo must resolve the query on the client. g. The solution I have found is to pass a dummy_query to return instead of undefined. If the query is undefined I can choose to skip the fetch but the hook hook still errors. The only way to fetch data for class components is through client. One is setting up your ApolloClient to send all queries as GET. The first way is to call ApolloClient's query method. Aug 10, 2020 · i have the follow problem, i want to execute a query that need and ID user, but i have consult the ID user from a hook, the code: export default function useGetDatosPersonales() { const [vie Aug 25, 2021 · When using Apollo client, I find it quite tedious to manually update the cache for every mutation that requires an immediate UI update. Apollo Client queries are standard GraphQL, so any query that runs in GraphiQL will also run when provided to useQuery. It's a major improvement for Apollo to support this, and we are now going to stick with Apollo until these experimental hooks are released so that we can utilize them before making a decision. 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 Nov 18, 2021 · and paste the graphql query / mutation inside of there (the content inside of the gql`` template function. My first test is passing but the second one is failing. For context, my team is considering switching from Apollo to Relay to unlock the performance benefits of useFragment in Relay. Dec 17, 2018 · Even in production the query causes my component to re-render 4 times, which is two more than expected right? @apollo/react-hooks doesn't have this issue, but i'm having other issues that mean i still can't use that : Intended outcome: Work without errors. This cache-first policy is Apollo Client's default fetch policy. This could happen for on Jan 12, 2024 · I am trying to make api calls using the useQuery hook of @apollo/client but the loading props of the query is always true so the Loader is always shown. 1- fetch data with useQuery on initial render 2- fetch data with useLazyQuery based on a query contained in the previously fetch data Updating local data. I'm not sure what I'm doing wrong as the official Apollo documentation is a bit unclear on it and I can't find any precedence when Googling. However, many applications require the ability to fire a GraphQL query when an event occurs (such as a button click), rather than a component render. Apr 7, 2021 · I'm trying to create a custom Apollo Client mutation hook in a TypeScript project in the following shape: const customApolloMutation = () => { const [ mutationFunction, { data, loading, May 20, 2019 · Your query is not valid because 1) it's wrapped in an extraneous pair of curly brackets and 2) you reference a variable named uid, while the variable you defined is actually called id. In my component I have (in the script tag): import { CURRENT_USER_QUERY } from '. Fetching data Lets’ start with a simple example, Following snippet show how you can use useQuery hook to get data Mar 7, 2017 · The issue was onCompleted firing when cache writes happened without any network request from the associated hook which was admittedly confusing, so in 3. The second file, gql. 2). queries that have errors in the response can still have a status of 200. To update multiple queries at once and match query keys partially, you need to use queryClient. You can interact with data that you previously fetched from your server, and with data that's only available locally. I therefore decided to try to make a custom hook which updates the cache automatically. 0 we reverted this behavior. js to Step 4: Connect your client to React. Dec 26, 2019 · I have been using react-apollo and the render prop approach. Oct 16, 2020 · I have a table showing data from server. Use cases: Pass true directly, and it correctly skips. js with the GraphQL endpoint URL and an InMemoryCache. supports multiple strategies for interacting with cached data: Now, I face a scenario whereby I need to forego useQuery and use Apollo Client's query for enhanced flexibility. log() instead of the useLazyQuery() call it would work I'm using @apollo/client: ^3. If the query is not utilized by a query hook in the default gcTime of 5 minutes, the query will be garbage collected. all, so a single failure rejects the entire Promise<TResolved[]>, potentially hiding other successful results. That way if you start typing a named import or method name and don't see it pop up, you'll know something's wrong before you even run your code. My issue is that I would like to have a combination of a “suspense query” with a “lazy query”: i. 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. However, if I'm using a console. – Sep 24, 2019 · How to pass Additional Header when calling mutation in React native apollo client ? my Client is here: import { HttpLink } from 'apollo-link-http'; import { ApolloClient } from 'apollo-clien 2 days ago · As a professional React developer with over 15 years of experience building web applications, I‘ve found Apollo Client to be an indispensable tool for managing remote data in React apps. Open up the track. Aug 1, 2023 · This is excellent. query to make API calls outside of a React component using @apollo/client. As such, I need access to do a GraphQL request, without hooks and just using callbacks to change the UI. 0-rc-4. Docs Query Planning. Provide details and share your research! But avoid …. Required for the Query component. debounce(fn, wait); to invoke an apollo-client useLazyQuery() call it debounces the query the first time and then invokes the query function, but after that it keeps invoking the query with every change without any debouncing. But an invalid query Oct 31, 2022 · 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. Here is Jul 10, 2020 · If you need to mock other methods too (like fetchMore, useMutation), or directly mock queries performed through client. ts, contains the gql function we asked GraphQL Code Generator to create to help parse GraphQL queries so they can be used by a GraphQL client, like Apollo Client. A quick note about this example, this is only demonstrating a case for this post but generally, if you are using Apollo GraphQL in this situation then you would expect the first query to also return the birthday and you wouldn’t make two requests here. The table has multiple filters and a search box. for the first time when I click the button, it sends the email and calling the backend API, but as clicking the second time and so on. Jul 15, 2017 · Recently Apollo Client released a websocket subscription feature, but so far I've only seen it used by launching a query using subscribeToMore inside the componentWillMount lifecycle hook. Sep 1, 2020 · When React mounts and renders a component that calls the useQuery hook, Apollo Client automatically executes the specified query. jsx, let's wrap our React app with an ApolloProvider. The data is retrieved using Apollo Client query. feed includes a keyArgs array, which contains the names of all arguments that the cache should include in its storage keys. First, we try to load the query result from the Apollo cache. To preload queries, you first need to create a preload function with createQueryPreloader. ; Pass false directly, and it correctly triggers an HTTP request. query and client. js, such as GET_COUNTRY in this example. Jun 29, 2022 · Added my answer below with 3 ways to update the cache, but in your case, the most probably thing that happens is that your userId: cart?. For that I am using poll interval in the graphql query to fetch data every 5 minutes. When you run the generator, it will create the hooks for you. Nov 19, 2020 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. com In this post we cover how to use apollo client without hooks (useQuery, and useMutation) When using apollo client in a ReactJS application to make GraphQL network requests a common way to do this is to use the built in React hooks, useQuery and useMutation. For this situation, look no further than Apollo Client’s useLazyQuery hook. https://www. useState(nul GraphQL Apollo Query client: Poll interval not working with TypeScript Apollo Client useQuery react hook for GET requests. Apr 1, 2022 · I'm trying to use client. Aug 4, 2021 · As of Apollo 3. It comes with a powerful cache and state management capabilities that make it a natural partner for our React app! Jul 1, 2021 · How to handle field level async validation in react-hook-form by using useLazyQury hook of Apollo Client? As far I understand the useLazyQuery hook is the only way to initialize a GraphQL request on some action (like onClick). Apollo Client on the context, enabling you to access it from anywhere in your component tree. This combined promise is created with Promise. Utilize the useQuery hook provided by Apollo Client in App. Apollo Server and Apollo Studio use this property as part of the client awareness feature. As I understand the error, the property query is missing from my GraphQL query. useQuery accepts two parameters, whereas client. I'm using @apollo/client 3. I would like to have a query that is not executed automatically on render, instead waiting for the code to trigger it explicitly (because I want Jul 6, 2021 · I have a React app that uses Apollo client to fetch the data from backend using useQuery() hook. Similar to React's Context. Other than structural differences (e. Jan 6, 2020 · We can use GraphQL with React without using Apollo Client. This allows Apollo Client to broadcast specific fragment results to individual React components so child components can re-render without needing to re-render the parent. The table and the fetch works like: read from localstorage, build variables for fetch (offset, limit, ) fetch with variables 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? Jun 15, 2023 · The useFragment hook: create a live binding into the Apollo Client cache for a GraphQL fragment. Jun 29, 2020 · @apollo/client error-React Hook "useQuery" is called in function which is neither a React function component or a custom React Hook function 3 Apollo GraphQL query inside of react custom hook Aug 24, 2021 · Our new design for useBackgroundQuery is as a data fetching hook that's part of Apollo Client's Suspense story: it will provide a way to initiate queries in the "background" while rendering continues until a component consuming the data further down the render tree throws a promise and suspends, thus enabling the "render as you fetch" pattern. Example: // Some component const [setUserLocation, setUserLocationResult] = useMutation( Mar 4, 2020 · I'm running into an issue where running a query with the useQuery Apollo hook works fine, but if I use the useApolloClient hook to get the instance of ApolloClient and then call the client's query Feb 13, 2020 · How to use Apollo-client hook useQuery inside another function? Hot Network Questions If a (commutative) ring (with unity) has a unique minimal prime ideal, is the nilradical necessarily prime? Feb 13, 2022 · 現在のプロジェクトで Apollo Client を触り始めて約半年。いまだに「Apollo Client完全理解した！」 と言えるレベルに至っていないのですが、Apollo Client の最難関「キャッシュ」をはじめとした基本的な使い方についてまとめてみました！ 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. useQuery フック Nov 1, 2024 · Hello, I have a question about dynamically generated graphQL queries. Unfortunately for me this hook returns void and forces me to use data variable to get value. query, you can do that too. I want to show a refresh button on screen whenever the data changes in the backend. Just use Apollo Client's query function directly, which returns a Promise: 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. ; Pass a variable with a true value, and it correctly skips. 0 the import example in the getting started docs will also bring some React hooks along for the ride: import { ApolloClient, gql, InMemoryCache } from "@apollo/client"; To use Apollo in a vanilla JS project, you instead need to use the entry point @apollo/client/core: import { ApolloClient, gql, InMemoryCache } from "@apollo If you need a refresher, we recommend that you read this guide and practice running queries in GraphiQL. Usually, you then want to update your locally cached data to reflect the back-end modification. userId }, must match Use React 18 Suspense features with Apollo Client. it would just return the previous response made from the backend, mean not hitting the backend API. The Rising Popularity of […] Jun 22, 2022 · This seems to be an obvious question, but I’m having a hella time finding an answer. I first tried this by calling multiple useQu Sep 25, 2021 · I am interfacing with a graphql backend using the @apollo/client. . May 4, 2022 · I was struggling with a test issue for my custom useLazyQuery hook. refetchQueries() to find out the final ApolloQueryResult<any> results for all the refetched queries. But. js file in the client/src/pages folder. You may find it helpful to utilize an IDE like VS Code that has autocompletion for imports, methods, etc. In main. See full list on atomizedobjects. It is very useful for things that happen at an unknown point in time, such as in response to a user's search operation. query unless you need to fetch a query exactly once. apollographql. Apr 3, 2024 · Approach to Implement GraphQL Queries using Hooks & Apollo: Create an Apollo Client instance in apolloClient. Note: This answer (and arguably the whole question) is now outdated, since mutation errors show up in catch in more recent versions of Apollo Client. , 1. Apollo Client; cache Oct 15, 2020 · I'm building forgot functionality in my app using @apollo/client useLazyQuery hooks. 0 the import example in the getting started docs will also bring some React hooks along for the ride: import { ApolloClient, gql, InMemoryCache } from "@apollo/client"; To use Apollo in a vanilla JS project, you instead need to use the entry point @apollo/client/core: import { ApolloClient, gql, InMemoryCache } from "@apollo 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. 2. Use the gql tag from @apollo/client to define your GraphQL query in App. graphql'; const [useFaqById,{data}] = useLazyQuery(getFaqById); Then you can call inside the handleClick function Jul 7, 2022 · I don't know if my issue is only related to Apollo or to the relation between react and Apollo hooks. How about If you call use your hook on the top of your function and just call it inside the useEffect hook. query seems to not be making any requests to my API server at all, and simply hanging without throwing any errors either. And all filters and text in the search are save in local storage. In this case, we don't want the cache to treat offset or limit as key arguments, because those arguments don't change which list we're fetching from. Hooks can only be called inside of the body of a function component. Dec 18, 2021 · I am new to Apollo. query. Jun 19, 2022 · 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 Aug 2, 2023 · Hello! Please help a newcomer to Apollo. const App = => { const [player, setPlayer] = React. Merge individual pages of results into a single list in the . Handling refetch errors. I am using class components and I can't use hooks. For example, if you execute a . Possible values include: cache-first: This is the default value where we always try reading data from your cache first. If your query is named "query SearchAllItems { }" then you will have a hook called "useSearchAllItemsQuery" already setup for you. Oct 1, 2021 · There are several places in the app where specific query is refetched after different mutations. userId }, must match Jun 29, 2022 · Added my answer below with 3 ways to update the cache, but in your case, the most probably thing that happens is that your userId: cart?. 0. Oct 17, 2019 · @Roel As an aside, you should avoid using client. Aug 27, 2019 · I am attempting to use the Apollo GraphQL Client for React Native. Aug 5, 2020 · The ApolloClient class has query() and mutate() methods that you can use without React. Let’s dive deeper into what’s happening behind the scenes with Apollo Client when we fetch data from a Query component. This worked perfectly and my code looked something like this. setQueriesData instead. TLDR, What I try to do: How to handle multiple queries depending on each other. When deciding between React Query and Apollo Client, it’s essential to understand the differences in order to select the best fit for your needs. field effectively:Call the fetchMore function to fetch the next page of results when needed. useQuery seems to only work with the exact names loading, error, and data, and you can’t have more than one, of course, since those are declared constants. 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 Jul 2, 2020 · You don't call the Query inside handleClick function directly you have to declare only inside the main function after that you have to use. Is this possible, and how could this be done? By default, the useQuery hook checks the Apollo Client cache to see if all the data you requested is already available locally. 0 with react. The request i am making returns a 400 bad request and in the network tab i can see the json of the errors. This works by using the cache type and field policies to define how a specific field in our Apollo Client cache is read and written to. Our component subscribes to the result of the query via the Apollo Client cache. In this comprehensive guide, you‘ll learn effective strategies for caching, performance optimization, advanced React hooks usage, and best practices for scale. 8. To help prepare all of our queries for this journey to the server, we're going to use Apollo Client. why polling of Apollo useQuery don't Mar 24, 2023 · The main reason I opened this issue though is in the most recent refactor, regardless of how options are stored and passed to the hook, variables, client, and suspenseQuery are the only options that will actually do anything when changed. query() The problem is Jun 20, 2021 · You should use useLazyQuery Hook in this case. I’m having to create spurious Apr 29, 2020 · React-Apollo: In apollo's documentation, it shows that there's a skip option you can add: useQuery(query,{skip:someState===someValue}) Otherwise, you can also useLazyQuery if you want to have a query that you run when you desire it to be run rather than immediately. Oct 29, 2021 · There are 2 ways to implement this. If any of the other options change, the changes are simply ignored, and I'm not sure that's the behavior we . However, in some parts of my app I need to do a mutation on the GraphQL data, in such a way that the interface should not be exposed to the user. my GQL and useQuery : import gql from "graphql-tag&qu I am attempting to use the Apollo GraphQL Client for React Native. When the Query component mounts, Apollo Client creates an observable for our query. com/docs/react/api/core/ApolloClient/#apolloclient-functions Aug 4, 2021 · As of Apollo 3. userId is undefined, so it doesn't update the query data correctly. Jul 1, 2020 · Apollo Client allows you to specify the fetchPolicy for an individual query made using useQuery. Is there a more elegant solution or am I doing this wrong>? // dummy query to prevent apollo client from Jul 10, 2019 · When React mounts and renders a component that calls the useQuery hook, Apollo Client automatically executes the specified query. If you need the query data to update when the cache updates, use useQuery, the Query component or the graphql HOC as indicated in the answer. We can use fetch or axios and can make things work the same. However, client. Oct 3, 2018 · I am trying to setup a very simple query using Vue + Apollo (Postgraphile GraphQL server in the backend). This field policy for Query. What am doing wrong for the second test? Jan 26, 2022 · A popular use-case of Apollo Client is the useQuery hook, which makes a GraphQL query when a React component renders. Apollo Client react hooks API reference Query Planning. Jan 31, 2024 · Starting with Apollo Client 3. Native Query Planner Interceptors Custom HTTP clients Using the models without apollo-runtime Jul 6, 2020 · I have to use apollo client without react component, it means that I cannot use useApolloClient hook and withApollo HOC. // apollo config file export const client = initApollo() Oct 5, 2020 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 9, queries can be initiated outside of React. I wanna use client. In this section, we'll learn how to use the useQuery hook from @apollo/react-hooks to fetch more complex queries and execute features like pagination. Dec 24, 2019 · I am trying to execute a login mutation using the useMutation hook. Jan 24, 2020 · @PatrickHener please see my edit. useQuery variables: { userId: userInfo?. query takes only one parameter - the options objects), is it safe to use one over the other? 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 . This is achieved using HttpLink with useGETForQueries as true. When we jump into graphql. GraphQL errors from the mutation currently show up in the errors field on the response inside then. Jul 31, 2021 · Property 'query' is missing in type 'DocumentNode' but required in type 'PureQueryOptions'. Importing directly client from the apollo definition prevents against recreating a new client at location change. Dec 23, 2022 · Comparing React Query vs Apollo Client. I'm trying to create loading spinner. IMHO, one of the most neat solutions is described in the Apollo Client React implementation. Asking for help, clarification, or responding to other answers. We can instruct Apollo Client to execute all of the queries required by the tree's components with the getDataFromTree function. This post has some more details about mocking each one of them. Using closure functions as component children makes it handy to delegate the results of one query down into another query and so on. You connect Apollo Client to React with the ApolloProvider component. Interceptors Custom HTTP clients Using the models without apollo-runtime Mar 25, 2022 · If you just want to return the QUERY_USER_BY_PUBLIC_ADDRESS response data and aren't looking to have the results rendered as part of a React component, then you don't need to use the useQuery React hook here. id } and useMutation query: GET_USER_CART, variables: { userId: cart?. import { ApolloClient, InMemoryCache, HttpLink, ApolloLink } from '@apollo/client'; const client = new ApolloClient({ cache: new InMemoryCache(), link: new HttpLink({ uri: '/graphql', useGETForQueries: true }), }); Jul 26, 2020 · This article covers some of the common use cases of useQuery hook from Apollo. I’m using apollo-client in a React app. 0, you can do this in two ways now. Below example demonstrates the usage of fetch to query a GraphQL endpoint. Apollo Client. The hook works but it seems a little "hacky" and I'm worried it might mess with the normal functioning of the cache. 2. Jan 21, 2022 · By default, the useQuery hook checks the Apollo Client cache to see if all the data you requested is already available locally. Provider, ApolloProvider wraps your React app and places . Optional for the useQuery Hook since the query can be passed in as the first parameter to the Hook. Actual outcome: Uncaught Invariant Violation: Invalid hook call. Apr 13, 2020 · 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. Because our app uses Apollo Client, some of the components in the React tree probably execute a GraphQL query with the useQuery hook. When you execute a mutation, you modify back-end data. We'll be using this hook inside the Track component. I have a component that retrieves the data using the useQuery hook. e. This is not the version of Apollo Client that you are using, but rather any version string that helps you differentiate between versions of your client. ts , however, we'll see something really interesting—towards the bottom of the file, we can find the three types that we defined in Oct 2, 2016 · As of version 3. A custom version that identifies the current version of this particular client (e. nbnjq tljq apv ysxqxg ztbnzj zhash qymn tyt axtdoc wrk