dishka-strawberry 0.2.0

Dishka integration for Strawberry

dishka-strawberry

dishka-strawberry will help you use Dishka with Strawberry. It features:

• automatic injection of dependencies into GraphQL resolver functions
• integration with FastAPI through strawberry.fastapi.GraphQLRouter

Installation

Install using pip:

pip install dishka-strawberry

Or using uv:

uv add dishka-strawberry

How to use

1. Import

from dishka_strawberry.fastapi import (
    FromDishka,
    inject,
)
from dishka.integrations.fastapi import (
    FastapiProvider,
    setup_dishka,
)
from dishka import make_async_container, Provider, provide, Scope

2. Create provider

You can use FastapiProvider as a base class if you need to access fastapi.Request in your providers

class AppProvider(FastapiProvider):
    @provide(scope=Scope.REQUEST)
    def create_message(self) -> Message:
         return Message("42")

3. Mark resolver parameters

Mark resolver parameters which are to be injected with FromDishka[] and decorate them using @inject

@strawberry.type
class Query:
    @strawberry.field
    @inject
    def answer(self, message: FromDishka[Message]) -> MessageGQL:
        return MessageGQL(message=message)

4. Create Strawberry schema

Create Strawberry schema and integrate it with FastAPI using GraphQLRouter

schema = strawberry.Schema(query=Query)
graphql_router = GraphQLRouter(schema)

app = FastAPI()
app.include_router(graphql_router, prefix="/graphql")

5. Setup dishka integration

Setup dishka integration for FastAPI (which will handle the container lifecycle for GraphQL requests as well)

container = make_async_container(AppProvider())
setup_dishka(container=container, app=app)

Contributing

Contributors are welcome! If you'd like to contribute to this project, please feel free to open an issue or submit a pull request.