kotlinlang #kgraphql

hey guys! glad to see this channel here! I have a concern that i cant seem to solve alone at this point: I have a rogue error here to do with a (de)serializer pair im writing in an AppSchema definition that is supposed to (de)serialize an ArrayList<T> type. I know generics arent strictly supported but was unsure as to how close to the border one could move with this. Ill add a reply in a thread with the source that i believe causes this. Any help would be greatly appreciated. I really want to understand whats happening behind the scenes here.

jeggy

04/29/2019, 3:16 PM

I have forked the original KGraphQL over to https://github.com/aPureBase/KGraphQL We are maintaining this and are welcoming pull requests over here instead, as

pgutkowski

hasn't been active for a few months and not publishing new releases. Current latest release by us is:

compile 'com.apurebase:kgraphql:0.4.1'

janvladimirmostert

06/09/2019, 7:17 PM

it's been a while since i used kgraphql, does it support generics yet ?

anthony castillo

01/02/2020, 4:53 AM

happy new year everyone. we are creating a new graphql application in kotlin and saw kgraphql. decided to use it over kotling-graphql as it looks more functional. we are fairly new to graphql and is learning as we go along. one question we have is how can we include the user session in the operations? since user session would not be part of schema, is there a way to include this in the resolvers?

Zoltan

03/04/2020, 9:08 AM

Hi guys I want to ask you which is the best way to test my queries and resolvers?

Yuri Kornienko

04/09/2020, 7:29 AM

Hi all! How to make scalar YearMonth and Year classes of Kotlin? I make stringscalar like in docs, but have error

Strum355

04/10/2020, 11:14 PM

Just discovered theres a slack channel for this. Hello again o/

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🙂 1

Strum355

04/12/2020, 7:16 PM

not sure if i missed it, but is there a way to get the schema in SDL format?

Yuri Kornienko

04/15/2020, 9:29 AM

another question. How I can access to context in resolver? For example, I need check token from header

Yuri Kornienko

06/14/2020, 12:44 PM

Good day! How can I insert some query in mutation resolver?

Mattlangsenkamp

07/06/2020, 4:16 AM

is there a way to add authentication to certain operations only, while excluding others? for example having the querying of items be open but requiring auth for mutations. I am using ktor.

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manlan

07/18/2020, 6:18 PM

Why is the error happening? I did define the variables in the query.

manlan

07/29/2020, 6:56 PM

Sorry, couldn't find it anywhere in the docs, hence asking here

manlan

08/08/2020, 4:31 PM

Is there a way I can define the schema in a file, in the typical SDL format and handle the resolvers in application code?

manlan

08/14/2020, 4:59 PM

And how do I handle file uploads? 🤔

Inaiat

08/31/2020, 12:41 PM

Hey Guys. Firstly, I would like to congratulate this amazing project. There is any plan to migrate to kotlin 1.4? Thank you

manlan

09/03/2020, 5:37 PM

Hello there! How do I handle authentication with KGraphQL?

Mattlangsenkamp

09/14/2020, 2:23 AM

is there a way to split up a schema into multiple files to keep it more readable?

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Mattlangsenkamp

10/02/2020, 12:08 AM

Does anyone know of any examples on how to upload a file with kgraphql?

Mattlangsenkamp

10/25/2020, 6:41 PM

when I get errors on the server side, even ones that I catch and rethrow I get this. is there any way to make the errors propogate down?

Mattlangsenkamp

11/09/2020, 6:28 PM

How does one specify that a certain resolver returns I union type. I see how to define a type in the docs but not how to use it

manlan

11/16/2020, 5:08 PM

I know this isn't directly related to KGraphql, but I'm trying to host my server on ec2. But when I open [public ip]:8080/grahpql, I cannot connect to it. I see a blank page on Firefox. My inboud rules look like this:

Mattlangsenkamp

11/20/2020, 6:12 PM

if this type of thing isnt allowed here lmk. Ive been working on a side project using kotlin, ktor, and kgraphql. its a todo app that has more features that most (auth, nested todos, different scopes) and I plan on adding more features down the road, as well as just harden the app in general. the links are below check it out if you want I would totally love some feedback! https://www.todotree.me/ https://github.com/MattLangsenkamp/TodoTree https://github.com/MattLangsenkamp/todotree-react

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01/06/2021, 5:22 AM

This looks really interesting for what I’m trying to do, but I can’t even get sample code to run: https://github.com/aPureBase/KGraphQL/issues/123

👍 1

01/06/2021, 5:26 AM

e.g.

instances(className: "com.squareup.example.Foo") {
  someField
  someOtherField  
}

Tristan F.-R.

01/06/2021, 3:51 PM

How would I convert a KGraphQL schema to a Java-GraphQL schema?

tim

03/21/2021, 3:15 PM

Hi all! I've started exploring kgraphql and really like the approach! One bit which is unclear to me, and I can't find any mention of it in the docs, is how to return an error? When an error is thrown inside a resolver its returned as an error, but is there any other way to return an error while still maintaining control? Basically our normally errors bubble up inside an Either and so it seems a bit odd to throw in the resolver at the very end. Thanks!

andylamax

04/25/2021, 10:24 AM

Is there a kotlin multiplatform client implementation? that targets android, ios and js as well?

andylamax

04/29/2021, 9:12 AM

How do I get a stream inside a resolver so that I may read a file that has been upload by a client?

vio

07/29/2021, 12:32 PM

Hi everyone! I was working on a graphql schema, and I would like to have a logout mutation. Is there a way to clear the context for future mutations/queries? Any help is appreciated, thank you 🙏

Title

vio

07/29/2021, 12:32 PM

Hi everyone! I was working on a graphql schema, and I would like to have a logout mutation. Is there a way to clear the context for future mutations/queries? Any help is appreciated, thank you 🙏

jeggy

07/29/2021, 12:46 PM

Hi Vio, The context is fully built by you on a per request basis. So I would need to know more information about your setup to help you here 😕

vio

07/29/2021, 1:14 PM

Given a configuration like this, where I store some user details in a variable called

user

, Is there a way to remove the user details from context with a logout mutation?

context { +user }

schema {

    mutation("logout") {
        resolver { ctx: Context ->
            val user = ctx.get<User>()
            
            // I'm looking for something like bellow
            ctx.clear() 
        }
    }

}

jeggy

07/29/2021, 1:53 PM

No, something like that is not directly possible. But what you are looking for is to understand the logic of

context { +user }

. As that code is being run upon every request. So if you want to clear the session, it's something that needs happen outside of KGraphQL

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I'm not sure of how your user object is built?

and where are you calling the

schema.execute()

vio

07/30/2021, 8:08 AM

Thank you, your explanation makes sense. I'm calling the

schema.execute

at the start of the application, my confusion was around understanding that the context is build at each request but makes sense now 🙂 I've tried clearing the session outside of

kgraphql

and that was just what I needed, thanks 🚀

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