From c80dc93447ffa6c868d0f96157e58802f3c16da4 Mon Sep 17 00:00:00 2001
From: Michel Wilhelm <michelwilhelm@gmail.com>
Date: Fri, 6 Nov 2020 01:44:34 -0300
Subject: [PATCH] GameEvent listing endpoint

---
 api/resources/game.py             |  8 +++++++-
 game/__init__.py                  |  1 +
 game/apps.py                      |  3 +++
 game/migrations/0003_gameevent.py |  4 ++--
 game/models.py                    |  1 +
 game/signals.py                   | 11 +++++++++++
 6 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/api/resources/game.py b/api/resources/game.py
index 0555f09..3cc1b64 100644
--- a/api/resources/game.py
+++ b/api/resources/game.py
@@ -2,7 +2,7 @@ from rest_framework import status
 from rest_framework.response import Response
 from rest_framework.views import APIView
 
-from game.models import Game
+from game.models import Game, GameEvent
 from ..serializers import GameSerializer, GameEventSerializer
 
 
@@ -31,6 +31,12 @@ class GameSingleResource(APIView):
 
 
 class GameEventResource(APIView):
+    def get(self, request, game_id):
+        """ Returns a list of all game events """
+        events = GameEvent.objects.filter(game_id=game_id)
+        serializer = GameEventSerializer(events, many=True)
+        return Response(serializer.data)
+
     def post(self, request, game_id):
         """ Creates a new event """
 
diff --git a/game/__init__.py b/game/__init__.py
index e69de29..6d8f478 100644
--- a/game/__init__.py
+++ b/game/__init__.py
@@ -0,0 +1 @@
+default_app_config = "game.apps.GameConfig"
diff --git a/game/apps.py b/game/apps.py
index 6198c24..d056f90 100644
--- a/game/apps.py
+++ b/game/apps.py
@@ -5,3 +5,6 @@ class GameConfig(AppConfig):
     name = "game"
     verbose_name = "Game"
     verbose_name_plural = "Games"
+
+    def ready(self):
+        import game.signals  # noqa
diff --git a/game/migrations/0003_gameevent.py b/game/migrations/0003_gameevent.py
index e0fd74b..14cfeae 100644
--- a/game/migrations/0003_gameevent.py
+++ b/game/migrations/0003_gameevent.py
@@ -36,7 +36,7 @@ class Migration(migrations.Migration):
                     "type",
                     models.IntegerField(
                         choices=[
-                            (0, "CREATE_GAME"),
+                            (0, "START_GAME"),
                             (1, "PAUSE"),
                             (2, "RESUME"),
                             (3, "CLICK_MINE"),
@@ -45,7 +45,7 @@ class Migration(migrations.Migration):
                             (6, "CLICK_FLAG"),
                             (7, "GAME_OVER"),
                         ],
-                        default=game.models.EventTypes["CREATE_GAME"],
+                        default=game.models.EventTypes["START_GAME"],
                         help_text="The game event",
                     ),
                 ),
diff --git a/game/models.py b/game/models.py
index 2c05314..41b55a1 100644
--- a/game/models.py
+++ b/game/models.py
@@ -97,6 +97,7 @@ class GameEvent(models.Model):
     )
 
     class Meta:
+        ordering = ["created_at"]
         verbose_name = "Game event"
         verbose_name_plural = "Game events"
         db_table = "game_events"
diff --git a/game/signals.py b/game/signals.py
index e69de29..b846395 100644
--- a/game/signals.py
+++ b/game/signals.py
@@ -0,0 +1,11 @@
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+
+from .models import Game, GameEvent, EventTypes
+
+
+@receiver(post_save, sender=Game)
+def game_start(sender, signal, instance, **kwargs):
+    """ If the game was just created, insert the first event START_GAME """
+
+    GameEvent.objects.get_or_create(game=instance, type=EventTypes.START_GAME)