feat: add initial Django domain models

backend/bookings/admin.py

@@ -0,0 +1,34 @@
+from django.contrib import admin
+
+from .models import Reservation, ReservationToken
+
+
+class ReservationTokenInline(admin.TabularInline):
+    model = ReservationToken
+    extra = 0
+    readonly_fields = ("token_hash", "used_at", "created_at")
+    fields = ("purpose", "token_hash", "expires_at", "used_at", "created_at")
+
+
+@admin.register(Reservation)
+class ReservationAdmin(admin.ModelAdmin):
+    list_display = (
+        "name",
+        "email",
+        "performance",
+        "party_size",
+        "status",
+        "confirmed_at",
+        "created_at",
+    )
+    list_filter = ("status", "performance", "created_at", "confirmed_at")
+    search_fields = ("name", "email", "phone", "performance__show__title")
+    inlines = (ReservationTokenInline,)
+
+
+@admin.register(ReservationToken)
+class ReservationTokenAdmin(admin.ModelAdmin):
+    list_display = ("reservation", "purpose", "expires_at", "used_at", "created_at")
+    list_filter = ("purpose", "expires_at", "used_at", "created_at")
+    search_fields = ("reservation__name", "reservation__email", "token_hash")
+    readonly_fields = ("token_hash", "created_at", "used_at")