new model fields & migrations for apps.epic & apps.lyric; new FTs, ITs & UTs passing

; some styling changes effected primarily to _gatekeetper.html modal

src/apps/epic/views.py

@@ -5,8 +5,7 @@ from django.http import HttpResponse
 from django.shortcuts import redirect, render
 from django.utils import timezone
 
-from apps.epic.models import GateSlot, Room, RoomInvite, debit_token
-from apps.lyric.models import Token
+from apps.epic.models import GateSlot, Room, RoomInvite, debit_token, select_token
 
 
 RESERVE_TIMEOUT = timedelta(seconds=60)
@@ -29,12 +28,14 @@ def _gate_context(room, user):
     if user.is_authenticated:
         user_reserved_slot = slots.filter(gamer=user, status=GateSlot.RESERVED).first()
         user_filled_slot = slots.filter(gamer=user, status=GateSlot.FILLED).first()
-    can_drop = (
+    eligible = (
         user.is_authenticated
         and pending_slot is None
         and user_reserved_slot is None
         and user_filled_slot is None
     )
+    token_depleted = eligible and select_token(user) is None
+    can_drop = eligible and not token_depleted
     is_last_slot = (
         user_reserved_slot is not None
         and slots.filter(status=GateSlot.EMPTY).count() == 0
@@ -46,6 +47,7 @@ def _gate_context(room, user):
         "user_reserved_slot": user_reserved_slot,
         "user_filled_slot": user_filled_slot,
         "can_drop": can_drop,
+        "token_depleted": token_depleted,
         "is_last_slot": is_last_slot,
         "user_can_reject": user_can_reject,
     }
@@ -76,6 +78,8 @@ def drop_token(request, room_id):
             return redirect("epic:gatekeeper", room_id=room_id)
         if room.gate_slots.filter(gamer=request.user, status=GateSlot.FILLED).exists():
             return redirect("epic:gatekeeper", room_id=room_id)
+        if select_token(request.user) is None:
+            return HttpResponse(status=402)
         slot = room.gate_slots.filter(
             status=GateSlot.EMPTY
         ).order_by("slot_number").first()
@@ -95,11 +99,7 @@ def confirm_token(request, room_id):
             gamer=request.user, status=GateSlot.RESERVED
         ).first()
         if slot:
-            token = (
-                request.user.tokens.filter(token_type=Token.COIN).first()
-                or request.user.tokens.filter(token_type=Token.FREE).first()
-                or request.user.tokens.filter(token_type=Token.TITHE).first()
-            )
+            token = select_token(request.user)
             if token:
                 debit_token(request.user, slot, token)
     return redirect("epic:gatekeeper", room_id=room_id)