mirror of
https://github.com/graphql-python/graphene-django.git
synced 2025-10-31 16:07:36 +03:00
47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
import graphene
|
|
from graphene_django.types import DjangoObjectType
|
|
|
|
from .models import Recipe, RecipeIngredient
|
|
|
|
|
|
class RecipeType(DjangoObjectType):
|
|
class Meta:
|
|
model = Recipe
|
|
fields = "__all__"
|
|
|
|
|
|
class RecipeIngredientType(DjangoObjectType):
|
|
class Meta:
|
|
model = RecipeIngredient
|
|
fields = "__all__"
|
|
|
|
|
|
class Query(object):
|
|
recipe = graphene.Field(RecipeType, id=graphene.Int(), title=graphene.String())
|
|
all_recipes = graphene.List(RecipeType)
|
|
|
|
recipeingredient = graphene.Field(RecipeIngredientType, id=graphene.Int())
|
|
all_recipeingredients = graphene.List(RecipeIngredientType)
|
|
|
|
def resolve_recipe(self, context, id=None, title=None):
|
|
if id is not None:
|
|
return Recipe.objects.get(pk=id)
|
|
|
|
if title is not None:
|
|
return Recipe.objects.get(title=title)
|
|
|
|
return None
|
|
|
|
def resolve_recipeingredient(self, context, id=None):
|
|
if id is not None:
|
|
return RecipeIngredient.objects.get(pk=id)
|
|
|
|
return None
|
|
|
|
def resolve_all_recipes(self, context):
|
|
return Recipe.objects.all()
|
|
|
|
def resolve_all_recipeingredients(self, context):
|
|
related = ["recipe", "ingredient"]
|
|
return RecipeIngredient.objects.select_related(*related).all()
|