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import graphene
from graphene_django.types import DjangoObjectType
from cookbook.ingredients.models import Category, Ingredient
class CategoryType(DjangoObjectType):
class Meta:
model = Category
fields = "__all__"
class IngredientType(DjangoObjectType):
class Meta:
model = Ingredient
fields = "__all__"
class Query:
category = graphene.Field(CategoryType, id=graphene.Int(), name=graphene.String())
all_categories = graphene.List(CategoryType)
ingredient = graphene.Field(
IngredientType, id=graphene.Int(), name=graphene.String()
)
all_ingredients = graphene.List(IngredientType)
def resolve_all_categories(self, info, **kwargs):
return Category.objects.all()
def resolve_all_ingredients(self, info, **kwargs):
return Ingredient.objects.all()
def resolve_category(self, info, **kwargs):
id = kwargs.get("id")
name = kwargs.get("name")
if id is not None:
return Category.objects.get(pk=id)
if name is not None:
return Category.objects.get(name=name)
return None
def resolve_ingredient(self, info, **kwargs):
id = kwargs.get("id")
name = kwargs.get("name")
if id is not None:
return Ingredient.objects.get(pk=id)
if name is not None:
return Ingredient.objects.get(name=name)
return None
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