add Game list, single game display, invites to teams

backend/back/admin.py

@@ -4,4 +4,7 @@ from . import models
 admin.site.register(models.Profile)
 admin.site.register(models.CheckPoint)
 admin.site.register(models.Game)
+admin.site.register(models.InvitationToken)
+admin.site.register(models.Gamer)
+admin.site.register(models.Team)
 # Register your models here.

backend/back/migrations/0004_auto_20201128_2120.py

@@ -0,0 +1,50 @@
+# Generated by Django 3.1.3 on 2020-11-28 16:20
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('back', '0003_auto_20201128_1939'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Game_in_progress',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('active', models.BooleanField(default=False)),
+                ('finished', models.BooleanField(default=False)),
+                ('start', models.DateTimeField(blank=True, null=True)),
+                ('end', models.DateTimeField(blank=True, null=True)),
+            ],
+        ),
+        migrations.AlterField(
+            model_name='game',
+            name='slug',
+            field=models.SlugField(blank=True, unique=True),
+        ),
+        migrations.CreateModel(
+            name='Team',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('captain', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='back.profile')),
+                ('game', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='back.game_in_progress')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Gamer',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('profile', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='back.profile')),
+                ('team', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='gamers', to='back.team')),
+            ],
+        ),
+        migrations.AddField(
+            model_name='game_in_progress',
+            name='game',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='back.game'),
+        ),
+    ]

backend/back/migrations/0005_auto_20201128_2216.py

@@ -0,0 +1,42 @@
+# Generated by Django 3.1.3 on 2020-11-28 17:16
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('back', '0004_auto_20201128_2120'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='team',
+            name='active',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='team',
+            name='end',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='team',
+            name='finished',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='team',
+            name='start',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='team',
+            name='game',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='back.game'),
+        ),
+        migrations.DeleteModel(
+            name='Game_in_progress',
+        ),
+    ]

backend/back/migrations/0006_invitationtoken.py

@@ -0,0 +1,22 @@
+# Generated by Django 3.1.3 on 2020-11-28 18:17
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('back', '0005_auto_20201128_2216'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='InvitationToken',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('token', models.CharField(max_length=200)),
+                ('team', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='back.team')),
+            ],
+        ),
+    ]

backend/back/models.py

@@ -37,6 +37,22 @@ class CheckPoint(models.Model):
 	start = models.BooleanField(default = False)
 	address = models.CharField(max_length = 200, blank = True, null = True)
 
+class Team(models.Model):
+	game = models.ForeignKey(Game, on_delete= models.CASCADE, blank = False, null = False)
+	active = models.BooleanField(default = False)
+	finished = models.BooleanField(default = False)
+	start = models.DateTimeField(blank = True, null = True)
+	end = models.DateTimeField(blank = True, null = True)
+	captain = models.ForeignKey(Profile, on_delete = models.CASCADE, blank = True, null = True)
+
+class InvitationToken(models.Model):
+	token = models.CharField(max_length = 200, blank = False, null = False)
+	team = models.ForeignKey(Team, on_delete = models.CASCADE, blank = False, null = False)
+
+class Gamer(models.Model):
+	profile = models.ForeignKey(Profile, on_delete = models.CASCADE, blank = False, null = False)
+	team = models.ForeignKey(Team, on_delete = models.CASCADE, related_name = 'gamers', blank = False, null = False)
+
 @receiver(post_save, sender = User)
 def create_profile(sender, instance, created, **kwargs):
 	if(created):

backend/back/serializers.py

@@ -1,6 +1,6 @@
 from rest_framework import serializers
 from django.contrib.auth.models import User
-from .models import Game
+from .models import Game, Team, Gamer
 
 class GameListSerializer(serializers.ModelSerializer):
 	class Meta:
@@ -17,6 +17,28 @@ class UserRegisterSerializer(serializers.ModelSerializer):
 			'email'
 		]
 
+class TeamSerializer(serializers.ModelSerializer):
+	game = serializers.SerializerMethodField()
+	gamers = serializers.SerializerMethodField()
+	captain = serializers.SerializerMethodField()
+	class Meta:
+		model = Team
+		fields = [
+			'active',
+			'finished',
+			'start',
+			'end',
+			'captain',
+			'game',
+			'gamers',
+		]
+	def get_game(self, obj):
+		return(GameListSerializer(obj.game).data)
+	def get_gamers(self, obj):
+		return(list(map(lambda ob:ob.profile.user.username,Gamer.objects.filter(team = obj))))
+	def get_captain(self, obj):
+		return(obj.captain.user.username)
+
 class UserResetPasswordSerializer(serializers.ModelSerializer):
 	email = serializers.EmailField(required=True)
 	class Meta:

backend/back/urls.py

@@ -4,8 +4,9 @@ from . import views
 
 urlpatterns = [
 	path('games', views.ListGamesAPIView.as_view(), name = 'ListGames'),
-	path('game/<slug>', views.SingleGameAPIView.as_view(), name = 'SingleGame'),
+	path('game/<slug>', views.SingleGameAPIView, name = 'SingleGame'),
-	# path('game/<slug>/take_part',),
+	path('game/<slug>/take_part',views.GameTakePartAPIView, name = 'GameTakePartAPIView'),
+	path('game/<slug>/join_team/<token>',views.JoinTeamAPIView, name = 'JoinTeam'),
 	path('register', views.UserRegisterAPIView, name = 'UserRegister'),
 	path('login', obtain_auth_token, name = 'UserLogin'),
 	path('logout', views.UserLogoutAPIView, name = 'UserLogout'),

backend/back/views.py

@@ -10,12 +10,13 @@ from django.utils.http import urlsafe_base64_encode, urlsafe_base64_decode
 from django.template.loader import render_to_string
 from django.contrib.auth.tokens import PasswordResetTokenGenerator
 from django.core.mail import EmailMultiAlternatives
-from .serializers import UserRegisterSerializer, UserResetPasswordSerializer, UserPasswordSerializer, GameListSerializer
+from .serializers import UserRegisterSerializer, UserResetPasswordSerializer, UserPasswordSerializer, GameListSerializer, TeamSerializer
 from django.utils.html import strip_tags
 from django.contrib.auth.password_validation import validate_password
 from django_filters.rest_framework import DjangoFilterBackend
 from rest_framework.filters import OrderingFilter, SearchFilter
-from .models import Game
+from .models import Game, Team, Gamer, Profile, InvitationToken
+from hashlib import sha1
 import six
 import threading
 
@@ -23,6 +24,12 @@ class EmailTokenGenerator(PasswordResetTokenGenerator):
 	def _make_hash_value(self, user, timestamp):
 		return(six.text_type(user.pk) + six.text_type(timestamp) + six.text_type(user.is_active))
 
+# class InviteTokenGenerator(PasswordResetTokenGenerator):
+# 	def make_token(self, user,):
+#         return self._make_token_with_timestamp(user, self._num_seconds(self._now()))
+# 	def _make_hash_value(self, user, timestamp):
+# 		return(six.text_type(user.pk) + six.text_type(timestamp) + six.text_type(user.is_active))
+
 email_token_gen = EmailTokenGenerator()
 password_token_gen = PasswordResetTokenGenerator()
 
@@ -37,11 +44,80 @@ class ListGamesAPIView(generics.ListAPIView):
 	def get_queryset(self):
 		return Game.objects.filter(active = True)
 
-class SingleGameAPIView(generics.RetrieveAPIView):
+@api_view(['GET'])
-	serializer_class = GameListSerializer
+@permission_classes([permissions.IsAuthenticated])
-	permission_classes = [permissions.IsAuthenticated]
+def SingleGameAPIView(request, slug):
-	lookup_field = 'slug'
+	game = Game.objects.filter(slug = slug)
-	queryset = Game.objects.all()
+	if(game.exists()):
+		profile = Profile.objects.get(user = request.user)
+		game = game.first()
+		teams = Team.objects.filter(game = game)
+		team = []
+		for team_i in teams:
+			if(Gamer.objects.filter(profile = profile, team = team_i).exists()):
+				team = team_i
+				break
+		if(team):
+			serializer = TeamSerializer(team)
+			data = serializer.data
+			gamers = data['gamers']
+			can_start = False
+			invite_token = ''
+			if(team.captain == profile and (not game.co_op or len(gamers) == game.max_gamers)):
+				can_start = True
+			if(team.captain == profile):
+				invite = InvitationToken.objects.filter(team = team)
+				if(invite.exists()):
+					invite = invite.first()
+					invite_token = invite.token
+			return Response({'ok':True, 'can_take_part':False, 'can_start':can_start, 'invite_token':invite_token, **data}, status = status.HTTP_200_OK)
+		else:
+			serializer = GameListSerializer(game)
+			data = serializer.data
+			return Response({'ok':True, 'can_take_part':True, **serializer.data}, status = status.HTTP_200_OK)
+	return Response({'ok':False, 'error':'Game does not exist'},status = status.HTTP_400_BAD_REQUEST)
+
+@api_view(['POST'])
+@permission_classes([permissions.IsAuthenticated])
+def GameTakePartAPIView(request, slug):
+	game = Game.objects.filter(slug = slug)
+	if(game.exists()):
+		game = game.first()
+		profile = Profile.objects.get(user = request.user)
+		teams = Team.objects.filter(game = game, captain = profile)
+		team = []
+		for team_i in teams:
+			if(Gamer.objects.filter(profile = profile, team = team_i).exists()):
+				team = team_i
+				break
+		if(not team):
+			team = Team.objects.create(game = game, captain = profile)
+			if(game.co_op):
+				invite_token = sha1(bytes(f'{team.id}{game.id}{profile.id}{profile.user.username}','utf-8')).hexdigest()[:200]
+				InvitationToken.objects.create(team = team, token = invite_token)
+			gamer = Gamer.objects.create(team = team, profile = profile)
+			return Response({'ok':True}, status = status.HTTP_200_OK)
+		return Response({'ok':False, 'error':'You alredy take part in this game'},status = status.HTTP_400_BAD_REQUEST)
+	return Response({'ok':False, 'error':'Game does not exist'},status = status.HTTP_400_BAD_REQUEST)
+
+@api_view(['POST'])
+@permission_classes([permissions.IsAuthenticated])
+def JoinTeamAPIView(request, slug, token):
+	game = Game.objects.filter(slug = slug)
+	if(game.exists()):
+		invite = InvitationToken.objects.filter(token = token)
+		if(invite.exists()):
+			profile = Profile.objects.get(user = request.user)
+			invite = invite.first()
+			team = invite.team
+			serializer = TeamSerializer(team)
+			gamers = serializer.data['gamers']
+			if(len(gamers) < team.game.max_gamers):
+				Gamer.objects.create(team = team, profile = profile)
+				return Response({'ok':True},status = status.HTTP_200_OK)
+			return Response({'ok':False, 'error':'Game finished or team is full'},status = status.HTTP_400_BAD_REQUEST)
+		return Response({'ok':False, 'error':'Invalid invite link'},status = status.HTTP_400_BAD_REQUEST)
+	return Response({'ok':False, 'error':'Game does not exist'},status = status.HTTP_400_BAD_REQUEST)
 
 @api_view(['POST'])
 @permission_classes([~permissions.IsAuthenticated])

backend/requirements.txt

@@ -0,0 +1,26 @@
+asgiref==3.3.1
+certifi==2020.11.8
+cffi==1.14.4
+chardet==3.0.4
+cryptography==3.2.1
+defusedxml==0.7.0rc1
+Django==3.1.3
+django-braces==1.14.0
+django-filter==2.4.0
+django-oauth-toolkit==1.3.3
+django-rest-framework-social-oauth2==1.1.0
+djangorestframework==3.12.2
+idna==2.10
+oauthlib==3.1.0
+psycopg2==2.8.6
+pycparser==2.20
+PyJWT==1.7.1
+python3-openid==3.2.0
+pytz==2020.4
+requests==2.25.0
+requests-oauthlib==1.3.0
+six==1.15.0
+social-auth-app-django==4.0.0
+social-auth-core==3.3.3
+sqlparse==0.4.1
+urllib3==1.26.2