Changed to strawberry #181

example/api/src/main.py

@@ -1,7 +1,8 @@
 from starlette.responses import JSONResponse
 
-from api.src.queries.cities import CityGraphType
+from api.src.queries.cities import CityGraphType, CityFilter, CitySort
 from api.src.queries.hello import UserGraphType
+from api.src.queries.user import UserFilter, UserSort
 from cpl.api.api_module import ApiModule
 from cpl.application.application_builder import ApplicationBuilder
 from cpl.auth.permission.permissions import Permissions
@@ -38,7 +39,13 @@ def main():
     builder.services.add_cache(Role)
 
     builder.services.add_transient(CityGraphType)
+    builder.services.add_transient(CityFilter)
+    builder.services.add_transient(CitySort)
+
     builder.services.add_transient(UserGraphType)
+    builder.services.add_transient(UserFilter)
+    builder.services.add_transient(UserSort)
+
     builder.services.add_transient(HelloQuery)
 
     app = builder.build()
@@ -57,7 +64,7 @@ def main():
     app.with_routes_directory("routes")
 
     schema = app.with_graphql()
-    schema.query.string_field("ping", resolver=lambda *_: "pong")
+    schema.query.string_field("ping", resolver=lambda: "pong")
     schema.query.with_query("hello", HelloQuery)
 
     app.with_playground()

example/api/src/queries/cities.py

@@ -1,5 +1,5 @@
 from cpl.graphql.schema.filter.filter import Filter
-from cpl.graphql.schema.object_graph_type import ObjectGraphType
+from cpl.graphql.schema.graph_type import GraphType
 
 from cpl.graphql.schema.sort.sort import Sort
 from cpl.graphql.schema.sort.sort_order import SortOrder
@@ -25,15 +25,15 @@ class CitySort(Sort[City]):
         self.field("name", SortOrder)
 
 
-class CityGraphType(ObjectGraphType):
+class CityGraphType(GraphType[City]):
     def __init__(self):
-        ObjectGraphType.__init__(self)
+        GraphType.__init__(self)
 
-        self.string_field(
+        self.int_field(
             "id",
-            resolver=lambda user, *_: user.id,
+            resolver=lambda root: root.id,
         )
         self.string_field(
             "name",
-            resolver=lambda user, *_: user.name,
+            resolver=lambda root: root.name,
         )

example/api/src/queries/hello.py

@@ -11,7 +11,7 @@ class HelloQuery(Query):
         Query.__init__(self)
         self.string_field(
             "message",
-            resolver=lambda *_, name: f"Hello {name} {get_request().state.request_id}",
+            resolver=lambda name: f"Hello {name} {get_request().state.request_id}",
         ).with_argument(str, "name", "Name to greet", "world")
 
         self.collection_field(
@@ -19,12 +19,12 @@ class HelloQuery(Query):
             "users",
             UserFilter,
             UserSort,
-            resolver=lambda *_: users,
+            resolver=lambda: users,
         )
         self.collection_field(
             CityGraphType,
             "cities",
             CityFilter,
             CitySort,
-            resolver=lambda *_: cities,
+            resolver=lambda: cities,
         )

example/api/src/queries/user.py

@@ -1,6 +1,5 @@
 from cpl.graphql.schema.filter.filter import Filter
-from cpl.graphql.schema.object_graph_type import ObjectGraphType
+from cpl.graphql.schema.graph_type import GraphType
-
 from cpl.graphql.schema.sort.sort import Sort
 from cpl.graphql.schema.sort.sort_order import SortOrder
 
@@ -25,15 +24,16 @@ class UserSort(Sort[User]):
         self.field("name", SortOrder)
 
 
-class UserGraphType(ObjectGraphType):
+class UserGraphType(GraphType[User]):
-    def __init__(self):
-        ObjectGraphType.__init__(self)
 
-        self.string_field(
+    def __init__(self):
+        GraphType.__init__(self)
+
+        self.int_field(
             "id",
-            resolver=lambda user, *_: user.id,
+            resolver=lambda root: root.id,
         )
         self.string_field(
             "name",
-            resolver=lambda user, *_: user.name,
+            resolver=lambda root: root.name,
         )

src/cpl-graphql/cpl/graphql/abc/strawberry_protocol.py

@@ -0,0 +1,9 @@
+from typing import Protocol, Type, runtime_checkable
+
+from cpl.graphql.schema.field import Field
+
+
+@runtime_checkable
+class StrawberryProtocol(Protocol):
+    def to_strawberry(self) -> Type: ...
+    def get_fields(self) -> dict[str, Field]: ...

src/cpl-graphql/cpl/graphql/graphql_module.py

@@ -1,17 +1,15 @@
 from cpl.api.api_module import ApiModule
 from cpl.dependency.module.module import Module
 from cpl.dependency.service_provider import ServiceProvider
-from cpl.graphql.schema.collection import CollectionGraphType
 from cpl.graphql.schema.root_query import RootQuery
 from cpl.graphql.service.schema import Schema
 from cpl.graphql.service.service import GraphQLService
-from cpl.graphql.service.type_converter import TypeConverter
 
 
 class GraphQLModule(Module):
     dependencies = [ApiModule]
-    singleton = [TypeConverter, Schema]
+    singleton = [Schema, RootQuery]
-    scoped = [GraphQLService, RootQuery, CollectionGraphType]
+    scoped = [GraphQLService]
 
     @staticmethod
     def configure(services: ServiceProvider) -> None:

src/cpl-graphql/cpl/graphql/schema/argument.py

@@ -1,9 +1,21 @@
+from typing import Any
+
+
 class Argument:
-    def __init__(self, t: type, name: str, description: str = None, default_value=None):
+
+    def __init__(
+        self,
+        t: type,
+        name: str,
+        description: str = None,
+        default_value: Any = None,
+        optional: bool = None,
+    ):
         self._type = t
         self._name = name
         self._description = description
         self._default_value = default_value
+        self._optional = optional
 
     @property
     def type(self) -> type:
@@ -18,5 +30,9 @@ class Argument:
         return self._description
 
     @property
-    def default_value(self):
+    def default_value(self) -> Any | None:
         return self._default_value
+
+    @property
+    def optional(self) -> bool | None:
+        return self._optional

src/cpl-graphql/cpl/graphql/schema/collection.py

@@ -1,18 +1,53 @@
-from typing import Generic, Type
+from typing import Type, Dict, List
+
+import strawberry
 
 from cpl.core.typing import T
-from cpl.graphql.schema.graph_type import GraphType
+from cpl.graphql.abc.strawberry_protocol import StrawberryProtocol
 
 
-class Collection(Generic[T]):
+class CollectionGraphTypeFactory:
+    _cache: Dict[Type, Type] = {}
+
+    @classmethod
+    def get(cls, node_type: Type[StrawberryProtocol]) -> Type:
+        if node_type in cls._cache:
+            return cls._cache[node_type]
+
+        gql_node = node_type().to_strawberry() if hasattr(node_type, "to_strawberry") else node_type
+
+        gql_type = strawberry.type(
+            type(
+                f"{node_type.__name__}Collection",
+                (),
+                {
+                    "__annotations__": {
+                        "nodes": List[gql_node],
+                        "total_count": int,
+                        "count": int,
+                    }
+                },
+            )
+        )
+
+        cls._cache[node_type] = gql_type
+        return gql_type
+
+
+class Collection:
     def __init__(self, nodes: list[T], total_count: int, count: int):
-        self.nodes = nodes
+        self._nodes = nodes
-        self.totalCount = total_count
+        self._total_count = total_count
-        self.count = count
+        self._count = count
 
-class CollectionGraphType(GraphType[T]):
+    @property
-    def __init__(self, t: Type[GraphType[T]]):
+    def nodes(self) -> list[T]:
-        GraphType.__init__(self)
+        return self._nodes
-        self.string_field("totalCount", resolver=lambda obj, *_: obj.totalCount)
+
-        self.string_field("count", resolver=lambda obj, *_: obj.count)
+    @property
-        self.list_field("nodes", t, resolver=lambda obj, *_: obj.nodes)
+    def total_count(self) -> int:
+        return self._total_count
+
+    @property
+    def count(self) -> int:
+        return self._count

src/cpl-graphql/cpl/graphql/schema/field.py

@@ -6,11 +6,24 @@ from cpl.graphql.typing import TQuery, Resolver
 
 class Field:
 
-    def __init__(self, name: str, gql_type: type, resolver: Resolver = None, subquery: TQuery = None):
+    def __init__(
+        self,
+        name: str,
+        gql_type: type = None,
+        resolver: Resolver = None,
+        optional=None,
+        default=None,
+        subquery: TQuery = None,
+        parent_type=None,
+    ):
         self._name = name
         self._gql_type = gql_type
         self._resolver = resolver
+        self._optional = optional or True
+        self._default = default
+
         self._subquery = subquery
+        self._parent_type = parent_type
 
         self._args: dict[str, Argument] = {}
 
@@ -26,6 +39,14 @@ class Field:
     def resolver(self) -> callable:
         return self._resolver
 
+    @property
+    def optional(self) -> bool | None:
+        return self._optional
+
+    @property
+    def default(self):
+        return self._default
+
     @property
     def args(self) -> dict:
         return self._args
@@ -34,10 +55,18 @@ class Field:
     def subquery(self) -> TQuery | None:
         return self._subquery
 
-    def with_argument(self, arg_type: type, name: str, description: str = None, default_value=None) -> Self:
+    @property
+    def parent_type(self):
+        return self._parent_type
+
+    @property
+    def arguments(self) -> dict[str, Argument]:
+        return self._args
+
+    def with_argument(self, arg_type: type, name: str, description: str = None, default_value=None, optional=True) -> Self:
         if name in self._args:
             raise ValueError(f"Argument with name '{name}' already exists in field '{self._name}'")
-        self._args[name] = Argument(arg_type, name, description, default_value)
+        self._args[name] = Argument(arg_type, name, description, default_value, optional)
         return self
 
     def with_arguments(self, args: list[Argument]) -> Self:
@@ -45,5 +74,5 @@ class Field:
             if not isinstance(arg, Argument):
                 raise ValueError(f"Expected Argument instance, got {type(arg)}")
 
-            self.with_argument(arg.type, arg.name, arg.description, arg.default_value)
+            self.with_argument(arg.type, arg.name, arg.description, arg.default_value, arg.optional)
         return self

src/cpl-graphql/cpl/graphql/schema/filter/filter.py

@@ -3,7 +3,5 @@ from cpl.graphql.schema.input import Input
 
 
 class Filter(Input[T]):
-    def __init__(
+    def __init__(self):
-        self,
-    ):
         Input.__init__(self)

src/cpl-graphql/cpl/graphql/schema/graph_type.py

@@ -4,7 +4,7 @@ from cpl.core.typing import T
 from cpl.graphql.schema.query import Query
 
 
-class GraphType(Generic[T], Query):
+class GraphType(Query, Generic[T]):
 
     def __init__(self):
         Query.__init__(self)

src/cpl-graphql/cpl/graphql/schema/input.py

@@ -1,26 +1,34 @@
-from datetime import datetime
+from typing import Generic, Dict, Type, Any, Optional
-from enum import Enum
-from typing import Type, Generic
 
-import graphene
+import strawberry
 
 from cpl.core.typing import T
+from cpl.graphql.abc.strawberry_protocol import StrawberryProtocol
 from cpl.graphql.schema.field import Field
 
 
-class Input(Generic[T], graphene.InputObjectType):
+class Input(StrawberryProtocol, Generic[T]):
-    def __init__(
+    def __init__(self):
-        self,
+        self._fields: Dict[str, Field] = {}
-    ):
-        graphene.InputObjectType.__init__(self)
-        self._fields: dict[str, Field] = {}
 
     def get_fields(self) -> dict[str, Field]:
         return self._fields
 
-    def field(
+    def field(self, name: str, typ: type, optional: bool = True):
-        self,
+        self._fields[name] = Field(name, typ, optional=optional)
-        field: str,
+
-        t: Type["Input"] | Type[int | str | bool | datetime | list | Enum],
+    def to_strawberry(self) -> Type:
-    ):
+        annotations = {}
-        self._fields[field] = Field(field, t)
+        namespace = {}
+
+        for name, f in self._fields.items():
+            ann = f.type if not f.optional else Optional[f.type]
+            annotations[name] = ann
+
+            if f.optional:
+                namespace[name] = None
+            elif f.default is not None:
+                namespace[name] = f.default
+
+        namespace["__annotations__"] = annotations
+        return strawberry.input(type(f"{self.__class__.__name__}Input", (), namespace))

src/cpl-graphql/cpl/graphql/schema/object_graph_type.py

@@ -1,9 +0,0 @@
-from cpl.core.typing import T
-from cpl.graphql.schema.graph_type import GraphType
-from cpl.graphql.schema.query import Query
-
-
-class ObjectGraphType(GraphType[T], Query):
-
-    def __init__(self):
-        Query.__init__(self)

src/cpl-graphql/cpl/graphql/schema/query.py

@@ -1,21 +1,27 @@
-from typing import Callable, Type
+import inspect
+from typing import Callable, Type, Any, Optional
 
-from graphene import ObjectType
+import strawberry
+from strawberry.exceptions import StrawberryException
 
-from cpl.graphql.schema.argument import Argument
+from cpl.dependency.inject import inject
+from cpl.dependency.service_provider import ServiceProvider
+from cpl.graphql.abc.strawberry_protocol import StrawberryProtocol
+from cpl.graphql.schema.collection import Collection, CollectionGraphTypeFactory
 from cpl.graphql.schema.field import Field
-from cpl.graphql.schema.filter.filter import Filter
-from cpl.graphql.schema.sort.sort import Sort
 from cpl.graphql.schema.sort.sort_order import SortOrder
 from cpl.graphql.typing import Resolver
 
 
-class Query(ObjectType):
+class Query(StrawberryProtocol):
 
-    def __init__(self):
+    @inject
-        from cpl.graphql.schema.field import Field
+    def __init__(self, provider: ServiceProvider):
+        self._provider = provider
 
-        ObjectType.__init__(self)
+        from cpl.graphql.service.schema import Schema
+
+        self._schema = provider.get_service(Schema)
         self._fields: dict[str, Field] = {}
 
     def get_fields(self) -> dict[str, Field]:
@@ -25,69 +31,137 @@ class Query(ObjectType):
         self,
         name: str,
         t: type,
-        resolver: Callable | None = None,
+        resolver: Resolver = None,
-    ) -> "Field":
+    ) -> Field:
         from cpl.graphql.schema.field import Field
 
         self._fields[name] = Field(name, t, resolver)
         return self._fields[name]
 
-    def with_query(self, name: str, subquery: Type["Query"]):
+    def string_field(self, name: str, resolver: Resolver = None) -> Field:
-        from cpl.graphql.schema.field import Field
-
-        f = Field(name=name, gql_type=subquery, resolver=lambda root, info, **kwargs: {}, subquery=subquery)
-        self._fields[name] = f
-        return self._fields[name]
-
-    def string_field(self, name: str, resolver: Resolver = None) -> "Field":
         return self.field(name, str, resolver)
 
-    def int_field(self, name: str, resolver: Resolver = None) -> "Field":
+    def int_field(self, name: str, resolver: Resolver = None) -> Field:
         return self.field(name, int, resolver)
 
-    def float_field(self, name: str, resolver: Resolver = None) -> "Field":
+    def float_field(self, name: str, resolver: Resolver = None) -> Field:
         return self.field(name, float, resolver)
 
-    def bool_field(self, name: str, resolver: Resolver = None) -> "Field":
+    def bool_field(self, name: str, resolver: Resolver = None) -> Field:
         return self.field(name, bool, resolver)
 
-    def list_field(self, name: str, t: type, resolver: Resolver = None) -> "Field":
+    def list_field(self, name: str, t: type, resolver: Resolver = None) -> Field:
         return self.field(name, list[t], resolver)
 
+    def with_query(self, name: str, subquery_cls: Type["Query"]):
+        sub = self._provider.get_service(subquery_cls)
+        if not sub:
+            raise ValueError(f"Subquery '{subquery_cls.__name__}' not registered in service provider")
+
+        self.field(name, sub.to_strawberry(), lambda: sub)
+        return self
+
     def collection_field(
-        self, t: type, name: str, filter_type: type, sort_type: type, resolver: Resolver = None
+        self,
-    ) -> "Field":
+        t: type,
-        from cpl.graphql.schema.collection import Collection, CollectionGraphType
+        name: str,
+        filter_type: Type[StrawberryProtocol],
+        sort_type: Type[StrawberryProtocol],
+        resolver: Callable,
+    ) -> Field:
+        # self._schema.with_type(filter_type)
+        # self._schema.with_type(sort_type)
 
-        def _resolve_collection(*_, filter: Filter, sort: Sort, skip: int, take: int):
+        def _resolve_collection(filter=None, sort=None, skip=0, take=10):
             items = resolver()
+            if filter:
+                for field, value in filter.__dict__.items():
+                    if value is None:
+                        continue
+                    items = [i for i in items if getattr(i, field) == value]
 
-            for field in filter or []:
+            if sort:
-                if filter[field] is None:
+                for field, direction in sort.__dict__.items():
-                    continue
+                    reverse = direction == SortOrder.DESC
-
+                    items = sorted(items, key=lambda i: getattr(i, field), reverse=reverse)
-                items = [item for item in items if getattr(item, field) == filter[field]]
-
-            for field in sort or []:
-                if sort[field] is None:
-                    continue
-
-                reverse = sort[field] == SortOrder.DESC
-                items = sorted(items, key=lambda item: getattr(item, field), reverse=reverse)
-
             total_count = len(items)
             paged = items[skip : skip + take]
             return Collection(nodes=paged, total_count=total_count, count=len(paged))
 
-        # base = getattr(t, "__gqlname__", t.__class__.__name__)
+        filter = self._provider.get_service(filter_type)
-        wrapper = CollectionGraphType(t)
+        if not filter:
-        # wrapper.set_graphql_name(f"{base}Collection")
+            raise ValueError(f"Filter '{filter_type.__name__}' not registered in service provider")
-        f = self.field(name, wrapper, resolver=_resolve_collection)
+
-        return f.with_arguments(
+        sort = self._provider.get_service(sort_type)
-            [
+        if not sort:
-                Argument(filter_type, "filter"),
+            raise ValueError(f"Sort '{sort_type.__name__}' not registered in service provider")
-                Argument(sort_type, "sort"),
+
-                Argument(int, "skip", default_value=0),
+        f = self.field(name, CollectionGraphTypeFactory.get(t), _resolve_collection)
-                Argument(int, "take", default_value=10),
+        f.with_argument(filter.to_strawberry(), "filter")
-            ]
+        f.with_argument(sort.to_strawberry(), "sort")
-        )
+        f.with_argument(int, "skip", default_value=0)
+        f.with_argument(int, "take", default_value=10)
+        return f
+
+    @staticmethod
+    def _build_resolver(f: "Field"):
+        params: list[inspect.Parameter] = []
+        for arg in f.arguments.values():
+            ann = Optional[arg.type] if arg.optional else arg.type
+
+            if arg.default_value is None:
+                param = inspect.Parameter(
+                    arg.name,
+                    inspect.Parameter.POSITIONAL_OR_KEYWORD,
+                    annotation=ann,
+                )
+            else:
+                param = inspect.Parameter(
+                    arg.name,
+                    inspect.Parameter.POSITIONAL_OR_KEYWORD,
+                    annotation=ann,
+                    default=arg.default_value,
+                )
+
+            params.append(param)
+
+        sig = inspect.Signature(parameters=params, return_annotation=f.type)
+
+        def _resolver(*args, **kwargs):
+            return f.resolver(*args, **kwargs) if f.resolver else None
+
+        _resolver.__signature__ = sig
+        return _resolver
+
+    def _field_to_strawberry(self, f: Field) -> Any:
+        try:
+            if f.resolver:
+                ann = getattr(f.resolver, "__annotations__", {})
+                if "return" not in ann or ann["return"] is None:
+                    ann = dict(ann)
+                    ann["return"] = f.type
+                    f.resolver.__annotations__ = ann
+
+            if f.arguments:
+                resolver = self._build_resolver(f)
+                return strawberry.field(resolver=resolver)
+
+            if not f.resolver:
+                return strawberry.field(resolver=lambda *_, **__: None)
+
+            return strawberry.field(resolver=f.resolver)
+        except StrawberryException as e:
+            raise Exception(
+                f"Error converting field '{f.name}' to strawberry field: {e}"
+            ) from e
+
+    def to_strawberry(self) -> Type:
+        annotations: dict[str, Any] = {}
+        namespace: dict[str, Any] = {}
+
+        for name, f in self._fields.items():
+            annotations[name] = f.type
+            namespace[name] = self._field_to_strawberry(f)
+
+        namespace["__annotations__"] = annotations
+        return strawberry.type(type(f"{self.__class__.__name__}GraphType", (), namespace))

src/cpl-graphql/cpl/graphql/service/schema.py

@@ -1,43 +1,54 @@
-import graphene
+from typing import Type, Self
+
+import strawberry
 
 from cpl.api.logger import APILogger
 from cpl.dependency.service_provider import ServiceProvider
-from cpl.graphql.schema.collection import CollectionGraphType
+from cpl.graphql.abc.strawberry_protocol import StrawberryProtocol
-from cpl.graphql.schema.graph_type import GraphType
 from cpl.graphql.schema.root_query import RootQuery
-from cpl.graphql.service.type_converter import TypeConverter
 
 
 class Schema:
 
-    def __init__(self, logger: APILogger, converter: TypeConverter, query: RootQuery, provider: ServiceProvider):
+    def __init__(self, logger: APILogger, provider: ServiceProvider):
         self._logger = logger
         self._provider = provider
-        self._converter = converter
 
-        self._types = set(GraphType.__subclasses__())
+        self._types: dict[str, Type[StrawberryProtocol]] = {}
-        self._types.remove(CollectionGraphType)
 
-        self._query = query
         self._schema = None
 
     @property
-    def schema(self) -> graphene.Schema | None:
+    def schema(self) -> strawberry.Schema | None:
         return self._schema
 
     @property
     def query(self) -> RootQuery:
-        return self._query
+        return self._provider.get_service(RootQuery)
 
-    def with_type(self, t: type[GraphType]):
+    def with_type(self, t: Type[StrawberryProtocol]) -> Self:
-        self._types.add(t)
+        self._types[t.__name__] = t
         return self
 
-    def build(self) -> graphene.Schema:
+    def _get_types(self):
-        self._schema = graphene.Schema(
+        types: list[Type] = []
-            query=self._converter.to_graphene(self._query),
+        for t in self._types.values():
+            t_obj = self._provider.get_service(t)
+            if not t_obj:
+                raise ValueError(f"Type '{t.__name__}' not registered in service provider")
+            types.append(t_obj.to_strawberry())
+
+        return types
+
+    def build(self) -> strawberry.Schema:
+        query = self._provider.get_service(RootQuery)
+        if not query:
+            raise ValueError("RootQuery not registered in service provider")
+
+        self._schema = strawberry.Schema(
+            query=query.to_strawberry(),
             mutation=None,
             subscription=None,
-            # types=[self._converter.to_graphene(t) for t in self._types] if len(self._types) > 0 else None,
+            types=self._get_types(),
         )
         return self._schema

src/cpl-graphql/cpl/graphql/service/service.py

@@ -16,7 +16,7 @@ class GraphQLService:
             variables: Optional[Dict[str, Any]],
             request: TRequest,
     ) -> Dict[str, Any]:
-        result = await self._schema.execute_async(
+        result = await self._schema.execute(
             query,
             variable_values=variables,
             context_value={"request": request},

src/cpl-graphql/cpl/graphql/service/type_converter.py

@@ -1,89 +0,0 @@
-import typing
-from enum import Enum
-from inspect import isclass
-
-import graphene
-from typing import Any, get_origin, get_args
-
-from cpl.dependency import ServiceProvider
-from cpl.graphql.schema.argument import Argument
-from cpl.graphql.schema.filter.filter import Filter
-from cpl.graphql.schema.graph_type import GraphType
-from cpl.graphql.schema.object_graph_type import ObjectGraphType
-from cpl.graphql.schema.sort.sort import Sort
-from cpl.graphql.typing import Resolver
-from cpl.graphql.utils.name_pipe import NamePipe
-
-
-class TypeConverter:
-    __scalar_map: dict[Any, type[graphene.Scalar]] = {
-        str: graphene.String,
-        int: graphene.Int,
-        float: graphene.Float,
-        bool: graphene.Boolean,
-    }
-
-    def __init__(self, provider: ServiceProvider):
-        self._provider = provider
-
-    def _field_to_graphene(self, t: typing.Type[graphene.Scalar] | type, args: dict[str, Argument] = None, resolver: Resolver = None) -> graphene.Field:
-        arguments = {}
-        if args is not None:
-            arguments = {
-                arg.name: graphene.Argument(self.to_graphene(arg.type), name=arg.name, description=arg.description, default_value=arg.default_value)
-                for arg in args.values()
-            }
-
-        return graphene.Field(t, args=arguments, resolver=resolver)
-
-    def to_graphene(self, t: Any, name: str | None = None) -> Any:
-        try:
-            origin = get_origin(t)
-            args = get_args(t)
-
-            if t in self.__scalar_map:
-                return self.__scalar_map[t]
-
-            if origin in (list, typing.List):
-                if not args:
-                    raise ValueError("List must specify element type, e.g. list[str]")
-                inner = self.to_graphene(args[0])
-                return graphene.List(inner)
-
-            if t is list or t is typing.List:
-                raise ValueError("List must be parametrized: list[str], list[int], list[UserQuery]")
-
-            if isclass(t) and issubclass(t, Enum):
-                return graphene.Enum.from_enum(t)
-
-            from cpl.graphql.schema.query import Query
-            if isinstance(t, type) and issubclass(t, (Query)):
-                query = self._provider.get_service(t)
-                if query is None:
-                    raise ValueError(f"Could not resolve query of type {t}")
-
-                t = query
-
-            if isinstance(t, type) and issubclass(t, (ObjectGraphType, GraphType, Filter, Sort)):
-                t = t()
-
-            if isinstance(t, (Query, Filter, Sort)):
-                attrs = {}
-                for field in t.get_fields().values():
-                    if isclass(field.type) and issubclass(field.type, Query) and field.subquery is not None:
-                        subquery = self._provider.get_service(field.subquery)
-                        sub = self.to_graphene(subquery, name=field.name.capitalize())
-                        attrs[field.name] = self._field_to_graphene(sub, field.args, field.resolver)
-                        continue
-
-                    attrs[field.name] = self._field_to_graphene(self.to_graphene(field.type), field.args, field.resolver)
-
-                class_name = NamePipe.to_str(name or t.__class__)
-                if isinstance(t, (Filter, Sort)):
-                    return type(class_name, (graphene.InputObjectType,), attrs)
-
-                return type(class_name, (graphene.ObjectType,), attrs)
-
-            raise ValueError(f"Unsupported field type: {t}")
-        except Exception as e:
-            raise ValueError(f"Failed to convert type {t} to graphene type: {e}") from e

src/cpl-graphql/requirements.txt

@@ -1,2 +1,2 @@
 cpl-api
-graphene==3.4.3
+strawberry-graphql==0.282.0