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