more ticket information as data

pinaxcon/registrasion/management/commands/populate_inventory.py

@@ -13,6 +13,7 @@ from symposion import proposals
 
 class Command(BaseCommand):
     help = 'Populates the tickets and product inventory models'
+    count = 0
 
     def add_arguments(self, parser):
         pass
@@ -286,70 +287,29 @@ class Command(BaseCommand):
             order=10,
             limit_per_user=1,
         )
-        # Penguin dinner
 
-        self.penguin_adult = self.find_or_make(
+        for t in settings.PENGUIN_DINNER.tickets:
+            self.find_or_make(
                 inv.Product,
                 ("name", "category",),
                 category=self.penguin_dinner,
-            name=settings.PENGUIN_DINNER_ADULT.name,
+                name=t.name,
-            description=settings.PENGUIN_DINNER_ADULT.description,
+                description=t.description,
-            price=settings.PENGUIN_DINNER_ADULT.price,
+                price=t.price,
-            reservation_duration=hours(1),
+                reservation_duration=t.reservation,
-            order=10,
+                order=t.order()
-        )
-        self.penguin_child = self.find_or_make(
-            inv.Product,
-            ("name", "category",),
-            category=self.penguin_dinner,
-            name=settings.PENGUIN_DINNER_CHILD.name,
-            description=settings.PENGUIN_DINNER_CHILD.description,
-            price=settings.PENGUIN_DINNER_CHILD.price,
-            reservation_duration=hours(1),
-            order=20,
-        )
-        self.penguin_infant = self.find_or_make(
-            inv.Product,
-            ("name", "category",),
-            category=self.penguin_dinner,
-            name=settings.PENGUIN_DINNER_INFANT.name,
-            description=settings.PENGUIN_DINNER_INFANT.description,
-            price=settings.PENGUIN_DINNER_INFANT.price,
-            reservation_duration=hours(1),
-            order=30,
             )
 
-        # Speakers' dinner
+        for t in settings.SPEAKERS_DINNER.tickets:
-
+            self.find_or_make(
-        self.speakers_adult = self.find_or_make(
                 inv.Product,
                 ("name", "category",),
                 category=self.speakers_dinner_ticket,
-            name=settings.SPEAKERS_DINNER_ADULT.name,
+                name=t.name,
-            description=settings.SPEAKERS_DINNER_ADULT.description,
+                description=t.description,
-            price=settings.SPEAKERS_DINNER_ADULT.price,
+                price=t.price,
-            reservation_duration=hours(1),
+                reservation_duration=t.reservation,
-            order=10,
+                order=t.order()
-        )
-        self.speakers_child = self.find_or_make(
-            inv.Product,
-            ("name", "category",),
-            category=self.speakers_dinner_ticket,
-            name=settings.SPEAKERS_DINNER_CHILD.name,
-            description=settings.SPEAKERS_DINNER_CHILD.description,
-            price=settings.SPEAKERS_DINNER_CHILD.price,
-            reservation_duration=hours(1),
-            order=20,
-        )
-        self.speaker_infant = self.find_or_make(
-            inv.Product,
-            ("name", "category",),
-            category=self.speakers_dinner_ticket,
-            name=settings.SPEAKERS_DINNER_INFANT.name,
-            description=settings.SPEAKERS_DINNER_INFANT.description,
-            price=settings.SPEAKERS_DINNER_INFANT.price,
-            reservation_duration=hours(1),
-            order=30,
             )
 
         # PDNS
@@ -826,6 +786,8 @@ class Command(BaseCommand):
         ])
         free_category(staff_t_shirts, self.t_shirt, quantity=5)
 
+        print(f"{self.count} categories found/made")
+
     def find_or_make(self, model, search_keys, **k):
         ''' Either makes or finds an object of type _model_, with the given
         kwargs.
@@ -835,7 +797,7 @@ class Command(BaseCommand):
             for an existing version in the database. The remaining arguments are
             only used when creating a new object.
         '''
-
+        self.count += 1
         try:
             keys = dict((key, k[key]) for key in search_keys)
             a = model.objects.get(**keys)

pinaxcon/settings.py

@@ -7,7 +7,7 @@ import dj_database_url
 import saml2
 import saml2.saml
 
-from datetime import date, datetime
+from datetime import date, datetime, timedelta
 
 from dataclasses import dataclass
 
@@ -444,7 +444,15 @@ if DEV_MODE and DEV_MODE == "LAPTOP":
     print("ENABLING LAPTOP MODE")
     from .devmode_settings import *
 
-# Ticket information
+
+class Category(object):
+    tickets = []
+
+    @classmethod
+    def order(cls, ticket) -> int:
+        return (cls.tickets.index(ticket) + 1) * 10
+
+
 @dataclass(frozen=True)
 class Ticket:
     name: str
@@ -456,17 +464,39 @@ class Ticket:
 
 
 @dataclass(frozen=True)
-class PenguinDinnerTicket:
+class DinnerTicket:
     name: str
     price: Decimal
     description: str
+    reservation: timedelta
+    cat: Category
+
+    def order(self):
+        return self.cat.order(self)
 
 
-@dataclass(frozen=True)
+class PenguinDinnerTicket(DinnerTicket):
-class SpeakersDinnerTicket:
+    pass
-    name: str
+
-    price: Decimal
+
-    description: str
+class SpeakersDinnerTicket(DinnerTicket):
+    pass
+
+
+class SpeakersDinnerCat(Category):
+    @classmethod
+    def create(cls, name: str, price: Decimal, description: str, reservation: timedelta) -> SpeakersDinnerTicket:
+        t = SpeakersDinnerTicket(name, price, description, reservation, cls)
+        cls.tickets.append(t)
+        return t
+
+
+class PenguinDinnerCat(Category):
+    @classmethod
+    def create(cls, name: str, price: Decimal, description: str, reservation: timedelta) -> PenguinDinnerTicket:
+        t = PenguinDinnerTicket(name, price, description, reservation, cls)
+        cls.tickets.append(t)
+        return t
 
 
 LCA_START = datetime(2020, 1, 13)
@@ -502,11 +532,22 @@ PENGUIN_DINNER_CHILD = PenguinDinnerTicket("Child", Decimal("50.00"),
 PENGUIN_DINNER_INFANT = PenguinDinnerTicket("Infant", Decimal("0.0"),
                                             "Includes no food or beverage service.")
 
-SPEAKERS_DINNER_ADULT = SpeakersDinnerTicket("Adult", Decimal("100.00"),
+SPEAKERS_DINNER = SpeakersDinnerCat
-                                             "Includes an adult's meal and full beverage service.")
+PENGUIN_DINNER = PenguinDinnerCat
-SPEAKERS_DINNER_CHILD = SpeakersDinnerTicket("Child", Decimal("60.00"),
+
+SPEAKERS_DINNER_ADULT = SpeakersDinnerCat.create(
+    "Adult", Decimal("100.00"),
+    "Includes an adult's meal and full beverage service.",
+    timedelta(hours=1))
+
+SPEAKERS_DINNER_CHILD = SpeakersDinnerCat.create(
+    "Child", Decimal("60.00"),
     "Children 14 and under. "
-                                             "Includes a child's meal and soft drink service.")
+    "Includes a child's meal and soft drink service.",
-SPEAKERS_DINNER_INFANT = SpeakersDinnerTicket("Infant", Decimal("00.00"),
+    timedelta(hours=1))
+
+SPEAKERS_DINNER_INFANT = SpeakersDinnerCat.create(
+    "Infant", Decimal("00.00"),
     "Infant must be seated in an adult's lap. "
-                                              "No food or beverage service.")
+    "No food or beverage service.",
+    timedelta(hours=1))