.gitignore

@@ -1,7 +1,7 @@
 __pycache__
 .mypy_cache
 .pytest_cache
-.venv
+.venv/
 node_modules
 package-lock.json
 db.sqlite3

games/graphql/mutations/__init__.py

@@ -0,0 +1 @@
+from .game import Mutation as GameMutation

games/graphql/mutations/game.py

@@ -0,0 +1,29 @@
+import graphene
+
+from games.graphql.types import Game
+from games.models import Game as GameModel
+
+
+class UpdateGameMutation(graphene.Mutation):
+    class Arguments:
+        id = graphene.ID(required=True)
+        name = graphene.String()
+        year_released = graphene.Int()
+        wikidata = graphene.String()
+
+    game = graphene.Field(Game)
+
+    def mutate(self, info, id, name=None, year_released=None, wikidata=None):
+        game_instance = GameModel.objects.get(pk=id)
+        if name is not None:
+            game_instance.name = name
+        if year_released is not None:
+            game_instance.year_released = year_released
+        if wikidata is not None:
+            game_instance.wikidata = wikidata
+        game_instance.save()
+        return UpdateGameMutation(game=game_instance)
+
+
+class Mutation(graphene.ObjectType):
+    update_game = UpdateGameMutation.Field()

games/graphql/queries/__init__.py

@@ -0,0 +1,6 @@
+from .device import Query as DeviceQuery
+from .edition import Query as EditionQuery
+from .game import Query as GameQuery
+from .platform import Query as PlatformQuery
+from .purchase import Query as PurchaseQuery
+from .session import Query as SessionQuery

games/graphql/queries/device.py

@@ -0,0 +1,11 @@
+import graphene
+
+from games.graphql.types import Device
+from games.models import Device as DeviceModel
+
+
+class Query(graphene.ObjectType):
+    devices = graphene.List(Device)
+
+    def resolve_devices(self, info, **kwargs):
+        return DeviceModel.objects.all()

games/graphql/queries/edition.py

@@ -0,0 +1,11 @@
+import graphene
+
+from games.graphql.types import Edition
+from games.models import Game as EditionModel
+
+
+class Query(graphene.ObjectType):
+    editions = graphene.List(Edition)
+
+    def resolve_editions(self, info, **kwargs):
+        return EditionModel.objects.all()

games/graphql/queries/game.py

@@ -0,0 +1,18 @@
+import graphene
+
+from games.graphql.types import Game
+from games.models import Game as GameModel
+
+
+class Query(graphene.ObjectType):
+    games = graphene.List(Game)
+    game_by_name = graphene.Field(Game, name=graphene.String(required=True))
+
+    def resolve_games(self, info, **kwargs):
+        return GameModel.objects.all()
+
+    def resolve_game_by_name(self, info, name):
+        try:
+            return GameModel.objects.get(name=name)
+        except GameModel.DoesNotExist:
+            return None

games/graphql/queries/platform.py

@@ -0,0 +1,11 @@
+import graphene
+
+from games.graphql.types import Platform
+from games.models import Platform as PlatformModel
+
+
+class Query(graphene.ObjectType):
+    platforms = graphene.List(Platform)
+
+    def resolve_platforms(self, info, **kwargs):
+        return PlatformModel.objects.all()

games/graphql/queries/purchase.py

@@ -0,0 +1,11 @@
+import graphene
+
+from games.graphql.types import Purchase
+from games.models import Purchase as PurchaseModel
+
+
+class Query(graphene.ObjectType):
+    purchases = graphene.List(Purchase)
+
+    def resolve_purchases(self, info, **kwargs):
+        return PurchaseModel.objects.all()

games/graphql/queries/session.py

@@ -0,0 +1,11 @@
+import graphene
+
+from games.graphql.types import Session
+from games.models import Session as SessionModel
+
+
+class Query(graphene.ObjectType):
+    sessions = graphene.List(Session)
+
+    def resolve_sessions(self, info, **kwargs):
+        return SessionModel.objects.all()

games/graphql/types.py

@@ -0,0 +1,44 @@
+from graphene_django import DjangoObjectType
+
+from games.models import Device as DeviceModel
+from games.models import Edition as EditionModel
+from games.models import Game as GameModel
+from games.models import Platform as PlatformModel
+from games.models import Purchase as PurchaseModel
+from games.models import Session as SessionModel
+
+
+class Game(DjangoObjectType):
+    class Meta:
+        model = GameModel
+        fields = "__all__"
+
+
+class Edition(DjangoObjectType):
+    class Meta:
+        model = EditionModel
+        fields = "__all__"
+
+
+class Purchase(DjangoObjectType):
+    class Meta:
+        model = PurchaseModel
+        fields = "__all__"
+
+
+class Session(DjangoObjectType):
+    class Meta:
+        model = SessionModel
+        fields = "__all__"
+
+
+class Platform(DjangoObjectType):
+    class Meta:
+        model = PlatformModel
+        fields = "__all__"
+
+
+class Device(DjangoObjectType):
+    class Meta:
+        model = DeviceModel
+        fields = "__all__"

games/schema.py

@@ -0,0 +1,30 @@
+import graphene
+
+from games.graphql.mutations import GameMutation
+from games.graphql.queries import (
+    DeviceQuery,
+    EditionQuery,
+    GameQuery,
+    PlatformQuery,
+    PurchaseQuery,
+    SessionQuery,
+)
+
+
+class Query(
+    GameQuery,
+    EditionQuery,
+    DeviceQuery,
+    PlatformQuery,
+    PurchaseQuery,
+    SessionQuery,
+    graphene.ObjectType,
+):
+    pass
+
+
+class Mutation(GameMutation, graphene.ObjectType):
+    pass
+
+
+schema = graphene.Schema(query=Query, mutation=Mutation)

poetry.lock

@@ -1,5 +1,19 @@
 # This file is automatically @generated by Poetry 1.7.1 and should not be changed by hand.
 
+[[package]]
+name = "aniso8601"
+version = "9.0.1"
+description = "A library for parsing ISO 8601 strings."
+optional = false
+python-versions = "*"
+files = [
+    {file = "aniso8601-9.0.1-py2.py3-none-any.whl", hash = "sha256:1d2b7ef82963909e93c4f24ce48d4de9e66009a21bf1c1e1c85bdd0812fe412f"},
+    {file = "aniso8601-9.0.1.tar.gz", hash = "sha256:72e3117667eedf66951bb2d93f4296a56b94b078a8a95905a052611fb3f1b973"},
+]
+
+[package.extras]
+dev = ["black", "coverage", "isort", "pre-commit", "pyenchant", "pylint"]
+
 [[package]]
 name = "asgiref"
 version = "3.7.2"
@@ -222,6 +236,75 @@ docs = ["furo (>=2023.9.10)", "sphinx (>=7.2.6)", "sphinx-autodoc-typehints (>=1
 testing = ["covdefaults (>=2.3)", "coverage (>=7.3.2)", "diff-cover (>=8)", "pytest (>=7.4.3)", "pytest-cov (>=4.1)", "pytest-mock (>=3.12)", "pytest-timeout (>=2.2)"]
 typing = ["typing-extensions (>=4.8)"]
 
+[[package]]
+name = "graphene"
+version = "3.3"
+description = "GraphQL Framework for Python"
+optional = false
+python-versions = "*"
+files = [
+    {file = "graphene-3.3-py2.py3-none-any.whl", hash = "sha256:bb3810be33b54cb3e6969506671eb72319e8d7ba0d5ca9c8066472f75bf35a38"},
+    {file = "graphene-3.3.tar.gz", hash = "sha256:529bf40c2a698954217d3713c6041d69d3f719ad0080857d7ee31327112446b0"},
+]
+
+[package.dependencies]
+aniso8601 = ">=8,<10"
+graphql-core = ">=3.1,<3.3"
+graphql-relay = ">=3.1,<3.3"
+
+[package.extras]
+dev = ["black (==22.3.0)", "coveralls (>=3.3,<4)", "flake8 (>=4,<5)", "iso8601 (>=1,<2)", "mock (>=4,<5)", "pytest (>=6,<7)", "pytest-asyncio (>=0.16,<2)", "pytest-benchmark (>=3.4,<4)", "pytest-cov (>=3,<4)", "pytest-mock (>=3,<4)", "pytz (==2022.1)", "snapshottest (>=0.6,<1)"]
+test = ["coveralls (>=3.3,<4)", "iso8601 (>=1,<2)", "mock (>=4,<5)", "pytest (>=6,<7)", "pytest-asyncio (>=0.16,<2)", "pytest-benchmark (>=3.4,<4)", "pytest-cov (>=3,<4)", "pytest-mock (>=3,<4)", "pytz (==2022.1)", "snapshottest (>=0.6,<1)"]
+
+[[package]]
+name = "graphene-django"
+version = "3.1.5"
+description = "Graphene Django integration"
+optional = false
+python-versions = "*"
+files = [
+    {file = "graphene-django-3.1.5.tar.gz", hash = "sha256:abe42f820b9731d94bebff6d73088d0dc2ffb8c8863a6d7bf3d378412d866a3b"},
+    {file = "graphene_django-3.1.5-py2.py3-none-any.whl", hash = "sha256:2e42742fae21fa50e514f3acae26a9bc6cb5e51c179a97b3db5390ff258ca816"},
+]
+
+[package.dependencies]
+Django = ">=3.2"
+graphene = ">=3.0,<4"
+graphql-core = ">=3.1.0,<4"
+graphql-relay = ">=3.1.1,<4"
+promise = ">=2.1"
+text-unidecode = "*"
+
+[package.extras]
+dev = ["black (==23.7.0)", "coveralls", "django-filter (>=22.1)", "djangorestframework (>=3.6.3)", "mock", "pre-commit", "pytest (>=7.3.1)", "pytest-cov", "pytest-django (>=4.5.2)", "pytest-random-order", "pytz", "ruff (==0.0.283)"]
+rest-framework = ["djangorestframework (>=3.6.3)"]
+test = ["coveralls", "django-filter (>=22.1)", "djangorestframework (>=3.6.3)", "mock", "pytest (>=7.3.1)", "pytest-cov", "pytest-django (>=4.5.2)", "pytest-random-order", "pytz"]
+
+[[package]]
+name = "graphql-core"
+version = "3.2.3"
+description = "GraphQL implementation for Python, a port of GraphQL.js, the JavaScript reference implementation for GraphQL."
+optional = false
+python-versions = ">=3.6,<4"
+files = [
+    {file = "graphql-core-3.2.3.tar.gz", hash = "sha256:06d2aad0ac723e35b1cb47885d3e5c45e956a53bc1b209a9fc5369007fe46676"},
+    {file = "graphql_core-3.2.3-py3-none-any.whl", hash = "sha256:5766780452bd5ec8ba133f8bf287dc92713e3868ddd83aee4faab9fc3e303dc3"},
+]
+
+[[package]]
+name = "graphql-relay"
+version = "3.2.0"
+description = "Relay library for graphql-core"
+optional = false
+python-versions = ">=3.6,<4"
+files = [
+    {file = "graphql-relay-3.2.0.tar.gz", hash = "sha256:1ff1c51298356e481a0be009ccdff249832ce53f30559c1338f22a0e0d17250c"},
+    {file = "graphql_relay-3.2.0-py3-none-any.whl", hash = "sha256:c9b22bd28b170ba1fe674c74384a8ff30a76c8e26f88ac3aa1584dd3179953e5"},
+]
+
+[package.dependencies]
+graphql-core = ">=3.2,<3.3"
+
 [[package]]
 name = "gunicorn"
 version = "20.1.0"
@@ -558,6 +641,22 @@ nodeenv = ">=0.11.1"
 pyyaml = ">=5.1"
 virtualenv = ">=20.10.0"
 
+[[package]]
+name = "promise"
+version = "2.3"
+description = "Promises/A+ implementation for Python"
+optional = false
+python-versions = "*"
+files = [
+    {file = "promise-2.3.tar.gz", hash = "sha256:dfd18337c523ba4b6a58801c164c1904a9d4d1b1747c7d5dbf45b693a49d93d0"},
+]
+
+[package.dependencies]
+six = "*"
+
+[package.extras]
+test = ["coveralls", "futures", "mock", "pytest (>=2.7.3)", "pytest-benchmark", "pytest-cov"]
+
 [[package]]
 name = "pytest"
 version = "7.4.3"
@@ -777,6 +876,17 @@ dev = ["build", "flake8"]
 doc = ["sphinx"]
 test = ["pytest", "pytest-cov"]
 
+[[package]]
+name = "text-unidecode"
+version = "1.3"
+description = "The most basic Text::Unidecode port"
+optional = false
+python-versions = "*"
+files = [
+    {file = "text-unidecode-1.3.tar.gz", hash = "sha256:bad6603bb14d279193107714b288be206cac565dfa49aa5b105294dd5c4aab93"},
+    {file = "text_unidecode-1.3-py2.py3-none-any.whl", hash = "sha256:1311f10e8b895935241623731c2ba64f4c455287888b18189350b67134a822e8"},
+]
+
 [[package]]
 name = "tqdm"
 version = "4.66.1"
@@ -877,4 +987,4 @@ watchdog = ["watchdog (>=2.3)"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "498b3358998a9f3bbfb74fae7d6a90de7b55b9bdc76845bce52f65785afd0c1e"
+content-hash = "e864dc8abf6c84e5bb16ac2aa937c2a70561d15f3e8a1459866b9d6507e8773e"

pyproject.toml

@@ -12,6 +12,7 @@ python = "^3.12"
 django = "^4.2.0"
 gunicorn = "^20.1.0"
 uvicorn = "^0.20.0"
+graphene-django = "^3.1.5"
 
 [tool.poetry.group.dev.dependencies]
 black = "^22.12.0"

tests/test_graphql.py

@@ -0,0 +1,35 @@
+import json
+import os
+
+import django
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "timetracker.settings")
+django.setup()
+
+from django.test import TestCase
+from graphene_django.utils.testing import GraphQLTestCase
+
+from games import schema
+from games.models import Game
+
+
+class GameAPITestCase(GraphQLTestCase):
+    GRAPHENE_SCHEMA = schema.schema
+
+    def test_query_all_games(self):
+        response = self.query(
+            """
+        query {
+            games {
+                id
+                name
+            }
+        }
+        """
+        )
+
+        self.assertResponseNoErrors(response)
+        self.assertEqual(
+            len(json.loads(response.content)["data"]["games"]),
+            Game.objects.count(),
+        )

timetracker/settings.py

@@ -38,8 +38,11 @@ INSTALLED_APPS = [
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
+    "graphene_django",
 ]
 
+GRAPHENE = {"SCHEMA": "games.schema.schema"}
+
 if DEBUG:
     INSTALLED_APPS.append("django_extensions")
     INSTALLED_APPS.append("django.contrib.admin")

timetracker/urls.py

@@ -16,11 +16,14 @@ Including another URLconf
 from django.conf import settings
 from django.contrib import admin
 from django.urls import include, path
+from django.views.decorators.csrf import csrf_exempt
 from django.views.generic import RedirectView
+from graphene_django.views import GraphQLView
 
 urlpatterns = [
     path("", RedirectView.as_view(url="/tracker")),
     path("tracker/", include("games.urls")),
+    path("graphql", csrf_exempt(GraphQLView.as_view(graphiql=True))),
 ]
 
 if settings.DEBUG: