new migrations in apps.epic app; new models, urls, views handle the founder of a New Game inviting a friend via email to a game gatekeeper; ea. may drop coin in any of up to 6 avail. slots; FTs & ITs passing

src/apps/epic/tests/integrated/test_models.py

@@ -1,9 +1,10 @@
 from datetime import timedelta
+from django.db.models import Q
 from django.test import TestCase
 from django.urls import reverse
 
 from apps.lyric.models import Token, User
-from apps.epic.models import Room, GateSlot, debit_token
+from apps.epic.models import GateSlot, Room, RoomInvite, debit_token
 
 
 class RoomCreationTest(TestCase):
@@ -62,3 +63,31 @@ class CoinTokenInUseTest(TestCase):
         html = self.coin.tooltip_room_html()
         self.assertIn(f'href="{room_url}"', html)
         self.assertIn(self.room.name, html)
+
+
+class RoomInviteTest(TestCase):
+    def setUp(self):
+        self.founder = User.objects.create(email="founder@example.com")
+        self.room = Room.objects.create(name="Dragon's Den", owner=self.founder)
+
+    def test_founder_can_invite_by_email(self):
+        invite = RoomInvite.objects.create(
+            room=self.room,
+            inviter=self.founder,
+            invitee_email="friend@example.com",
+        )
+        self.assertEqual(invite.status, RoomInvite.PENDING)
+
+    def test_invited_room_appears_in_my_games_queryset(self):
+        friend = User.objects.create(email="friend@example.com")
+        RoomInvite.objects.create(
+            room=self.room,
+            inviter=self.founder,
+            invitee_email=friend.email,
+        )
+        rooms = Room.objects.filter(
+            Q(owner=friend) |
+            Q(gate_slots__gamer=friend) |
+            Q(invites__invitee_email=friend.email, invites__status=RoomInvite.PENDING)
+        ).distinct()
+        self.assertIn(self.room, rooms)