graphql-workshop | Getting started with GraphQL on ASP.NET Core
kandi X-RAY | graphql-workshop Summary
kandi X-RAY | graphql-workshop Summary
Getting started with GraphQL on ASP.NET Core and Hot Chocolate - Workshop
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QUESTION
I'm implementing a very simple query using the HotChocolate
GraphQL library in a .Net 5 project. I've been following the tutorial series from the HotChocolate GitHub repository but in my project I don't want GraphQL accessing the context directly and would instead prefer for it to access a repository that manages database access via the context.
I've built a few REST endpoints in this project alongside GraphQL and this repository pattern works properly there. However when I call these repository methods from a GraphQL, the context is disposed before the repository method uses it.
I am guessing that the way HotChocolate uses the context causes it to get disposed earlier than I am expecting, but I am having trouble figuring out when/where it gets disposed and how I can prevent it from being disposed so my repository methods will work.
ContentRepository.cs
...ANSWER
Answered 2021-Jul-29 at 15:40You can only use constructor injection with HotChocolate v11:
QUESTION
I'm using HotChocolate 12.0.1. I have following type definition:
...ANSWER
Answered 2021-Oct-06 at 02:13Really silly solution which took me 4 hours to find.
QUESTION
which one is best and efficient way to organize query, mutation and subscription class?
- Partial class
- [ExtendObjectType(OperationTypeNames.Query)]
- others?
And what is the difference, what is happening behind the scenes?
In this official docs If we just want to organize the fields of one of our types in different files, we can use partial classes in the Annotation-based approach.
But in workshop ExtendObjectType is used
...ANSWER
Answered 2021-Aug-02 at 17:20With partial classes nothing special is happening behind the scenes as it's just a regular C# feature. Its downsides are that they can not be used across assemblies and you can't replace or remove fields that where defined in another partial class.
Type extensions on the other hand are being merged with the original type definition by Hot Chocolate. They work across assemblies and allow you to hide or replace members of the original type definition.
As you've quoted from the documentation, partial classes are easier to use if you just want to split your type definitions into different files within the same project. For a more Hot Chocolate integrated way of combining these multiple files (classes) Type Extensions should be used.
QUESTION
I have a custom DbContext SnowflakeDbContext that I need to initialize with a SnowflakeDbConnection for it to work:
...ANSWER
Answered 2021-Mar-11 at 23:17When retrieving the accounts records, we need to use the [ScopedService] rather than the [Service] like this:
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