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https://github.com/graphql-python/graphene-django.git
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83 lines
2.1 KiB
Python
83 lines
2.1 KiB
Python
import graphene
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from graphene import Schema, relay, resolve_only_args
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from graphene_django import DjangoConnectionField, DjangoObjectType
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from .data import create_ship, get_empire, get_faction, get_rebels, get_ship, get_ships
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from .models import Character as CharacterModel
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from .models import Faction as FactionModel
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from .models import Ship as ShipModel
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class Ship(DjangoObjectType):
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class Meta:
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model = ShipModel
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interfaces = (relay.Node,)
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fields = "__all__"
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@classmethod
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def get_node(cls, info, id):
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node = get_ship(id)
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return node
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class Character(DjangoObjectType):
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class Meta:
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model = CharacterModel
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fields = "__all__"
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class Faction(DjangoObjectType):
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class Meta:
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model = FactionModel
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interfaces = (relay.Node,)
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fields = "__all__"
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@classmethod
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def get_node(cls, info, id):
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return get_faction(id)
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class IntroduceShip(relay.ClientIDMutation):
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class Input:
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ship_name = graphene.String(required=True)
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faction_id = graphene.String(required=True)
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ship = graphene.Field(Ship)
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faction = graphene.Field(Faction)
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@classmethod
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def mutate_and_get_payload(
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cls, root, info, ship_name, faction_id, client_mutation_id=None
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):
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ship = create_ship(ship_name, faction_id)
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faction = get_faction(faction_id)
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return IntroduceShip(ship=ship, faction=faction)
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class Query(graphene.ObjectType):
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rebels = graphene.Field(Faction)
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empire = graphene.Field(Faction)
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node = relay.Node.Field()
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ships = DjangoConnectionField(Ship, description="All the ships.")
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@resolve_only_args
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def resolve_ships(self):
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return get_ships()
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@resolve_only_args
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def resolve_rebels(self):
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return get_rebels()
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@resolve_only_args
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def resolve_empire(self):
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return get_empire()
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class Mutation(graphene.ObjectType):
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introduce_ship = IntroduceShip.Field()
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# We register the Character Model because if not would be
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# inaccessible for the schema
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schema = Schema(query=Query, mutation=Mutation, types=[Ship, Character])
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