Fix root value and context getter types

[DoctorJohn]

Description

This PR updates the ASGI and Django view to use the same return types as all other integrations (instead of just Any).
Unfortunately, as with the other integrations, we have to use # type: ignore for the default context we provide.
This will stay like that until we dictate a base class for contexts (or use PEP 696?).

Types of Changes

• Core
• Bugfix
• New feature
• Enhancement/optimization
• Documentation

Summary by Sourcery

Update the return types of get_root_value and get_context methods in ASGI and Django views to align with other integrations, enhancing type consistency. Add a release note documenting these changes.

Enhancements:

• Update ASGI and Django view return types for get_root_value and get_context methods to be consistent with other integrations.

Documentation:

• Add a RELEASE.md file documenting the changes in return types for get_root_value and get_context methods.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR improves type safety by updating return types in ASGI and Django views to be more specific and consistent with other integrations. The changes replace generic Any return types with more precise types (Optional[RootValue] and Context) for get_root_value and get_context methods. A type ignore comment was added for the default context implementation due to current limitations.

Updated class diagram for Django and ASGI views

classDiagram
    class GraphQLView {
        +Optional~RootValue~ get_root_value(HttpRequest request)
        +Context get_context(HttpRequest request, HttpResponse response)
        +TemporalHttpResponse get_sub_response(HttpRequest request)
    }
    class ASGIView {
        +Optional~RootValue~ get_root_value(Union~Request, WebSocket~ request)
        +Context get_context(Union~Request, WebSocket~ request, HttpResponse response)
    }
    class StrawberryDjangoContext {
        +HttpRequest request
        +HttpResponse response
    }
    GraphQLView --> StrawberryDjangoContext
    ASGIView --> StrawberryDjangoContext
    note for GraphQLView "Updated return types for get_root_value and get_context methods"
    note for ASGIView "Updated return types for get_root_value and get_context methods"

Loading

File-Level Changes

Change	Details	Files
Update return type annotations for Django view methods	Change get_root_value return type from Any to Optional[RootValue] Change get_context return type from Any to Context Add type ignore comment for StrawberryDjangoContext return Update both sync and async method signatures	strawberry/django/views.py
Improve ASGI view type annotations	Update get_root_value return type from Optional[Any] to Optional[RootValue]	strawberry/asgi/__init__.py

Possibly linked issues

• Standardise context creation and access #1258: PR aligns with issue by updating context return types for standardization in Django views.
• Incongruity with the Context type across the library. #3264: The PR addresses the issue by ensuring consistent context types across Django and ASGI views.

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[sourcery-ai]

Hey @DoctorJohn - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[botberry]

Thanks for adding the RELEASE.md file!

Here's a preview of the changelog:

---

In this release, the return types of the get_root_value and get_context
methods were updated to be consistent across all view integrations. Before this
release, the return types used by the ASGI and Django views were too generic.

Here's the tweet text:

🆕 Release (next) is out! Thanks to @NucleonJohn for the PR 👏

Get it here 👉 https://strawberry.rocks/release/(next)

[codspeed-hq]

CodSpeed Performance Report

Merging #3712 will not alter performance

_{Comparing DoctorJohn:fix-root-value-and-context-getter-types (c60aed1) with main (8a41f87)}

Summary

✅ 15 untouched benchmarks

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.68%. Comparing base (e4d4c99) to head (c60aed1).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3712      +/-   ##
==========================================
- Coverage   97.02%   96.68%   -0.34%     
==========================================
  Files         500      500              
  Lines       33483    33473      -10     
  Branches     5593     5576      -17     
==========================================
- Hits        32486    32364     -122     
- Misses        793      877      +84     
- Partials      204      232      +28     

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