from collections import namedtuple
from datetime import datetime
from datetime import timedelta
from decimal import Decimal
from django.contrib.auth.models import Group
from django.core.exceptions import ObjectDoesNotExist
from django.core.management.base import BaseCommand
from registrasion.models import inventory as inv
from registrasion.models import conditions as cond
from symposion import proposals
class Command(BaseCommand):
help = 'Populates the inventory with the LCA2017 inventory model'
def add_arguments(self, parser):
pass
def handle(self, *args, **options):
kinds = []
for i in ("Talk", "Tutorial", "Miniconf"):
kinds.append(proposals.models.ProposalKind.objects.get(name=i))
self.main_conference_proposals = kinds
self.populate_groups()
self.populate_inventory()
self.populate_restrictions()
self.populate_discounts()
def populate_groups(self):
self.group_team = self.find_or_make(
Group,
("name", ),
name="Conference organisers",
)
self.group_volunteers = self.find_or_make(
Group,
("name", ),
name="Conference volunteers",
)
self.group_unpublish = self.find_or_make(
Group,
("name", ),
name="Can see unpublished products",
)
def populate_inventory(self):
# Categories
self.ticket = self.find_or_make(
inv.Category,
("name",),
name="Ticket",
description="Each type of ticket has different included products. "
"For details of what products are included, see our "
"[LINK]registration details page.[/LINK]",
required=True,
render_type=inv.Category.RENDER_TYPE_RADIO,
limit_per_user=1,
order=1,
)
self.penguin_dinner = self.find_or_make(
inv.Category,
("name",),
name="Penguin Dinner Ticket",
description="Tickets to our conference dinner on the evening of "
"Wednesday 18 January. All attendees may purchase "
"seats at the dinner, even if a dinner ticket is not "
"included in your conference ticket price.",
required=False,
render_type=inv.Category.RENDER_TYPE_QUANTITY,
limit_per_user=10,
order=10,
)
self.speakers_dinner_ticket = self.find_or_make(
inv.Category,
("name",),
name="Speakers' Dinner Ticket",
description="Tickets to our exclusive Speakers' Dinner on the "
"evening of Tuesday 17 January. You may purchase up "
"to 5 tickets in total, for significant others, and "
"family members.",
required=False,
render_type=inv.Category.RENDER_TYPE_QUANTITY,
limit_per_user=5,
order=20,
)
self.pdns_breakfast = self.find_or_make(
inv.Category,
("name",),
name="Opening Reception Breakfast Ticket",
description="Tickets to our Opening Reception Breakfast. This "
"event will be held on the morning of Monday 16 "
"January, and is restricted to Professional Ticket "
"holders, speakers, miniconf organisers, and invited "
"guests.",
required=False,
render_type=inv.Category.RENDER_TYPE_RADIO,
limit_per_user=1,
order=30,
)
self.t_shirt = self.find_or_make(
inv.Category,
("name",),
name="T-Shirt",
description="Commemorative conference t-shirts, featuring secret "
"linux.conf.au 2017 artwork.",
required=False,
render_type=inv.Category.RENDER_TYPE_ITEM_QUANTITY,
order=40,
)
self.accommodation = self.find_or_make(
inv.Category,
("name",),
name="Accommodation at University of Tasmania",
description="Accommodation at the University of Tasmania colleges "
"and apartments. You can come back and book your "
"accommodation at a later date, provided rooms remain "
"available. Rooms may only be booked from Sunday 15 "
"January--Saturday 21 January. If you wish to stay "
"for only a part of the 6-day period, you must book "
"accommodation for the full 6-day period. Rooms at "
"other hotels, including Wrest Point can be booked "
"elsewhere. For full details, see [LINK]our "
"accommodation page.[/LINK]",
required=False,
render_type=inv.Category.RENDER_TYPE_RADIO,
limit_per_user=1,
order=50,
)
self.extras = self.find_or_make(
inv.Category,
("name",),
name="Extras",
description="Other items that can improve your conference "
"experience.",
required=False,
render_type=inv.Category.RENDER_TYPE_QUANTITY,
order=60,
)
# Tickets
self.ticket_fairy = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Fairy Penguin Sponsor",
price=Decimal("1999.00"),
reservation_duration=hours(24),
order=1,
)
self.ticket_professional = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Professional",
price=Decimal("999.00"),
reservation_duration=hours(24),
order=10,
)
self.ticket_hobbyist = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Hobbyist",
price=Decimal("449.00"),
reservation_duration=hours(24),
order=20,
)
self.ticket_student = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Student",
price=Decimal("160.00"),
reservation_duration=hours(24),
order=30,
)
self.ticket_miniconfs_mt = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Monday and Tuesday Only",
price=Decimal("198.00"),
reservation_duration=hours(24),
order=40,
)
self.ticket_miniconfs_mon = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Monday Only",
price=Decimal("99.00"),
reservation_duration=hours(24),
order=42,
)
self.ticket_miniconfs_tue = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Tuesday Only",
price=Decimal("99.00"),
reservation_duration=hours(24),
order=44,
)
self.ticket_speaker = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Speaker",
price=Decimal("00.00"),
reservation_duration=hours(24),
order=50,
)
self.ticket_media = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Media",
price=Decimal("00.00"),
reservation_duration=hours(24),
order=60,
)
self.ticket_sponsor = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Sponsor",
price=Decimal("00.00"),
reservation_duration=hours(24),
order=70,
)
self.ticket_team = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Conference Organiser",
price=Decimal("00.00"),
reservation_duration=hours(24),
order=80,
)
self.ticket_volunteer = self.find_or_make(
inv.Product,
("name", "category",),
category=self.ticket,
name="Conference Volunteer",
price=Decimal("00.00"),
reservation_duration=hours(24),
order=90,
)
# Penguin dinner
self.penguin_adult = self.find_or_make(
inv.Product,
("name", "category",),
category=self.penguin_dinner,
name="Adult",
description="Includes an adult's meal and full beverage service.",
price=Decimal("95.00"),
reservation_duration=hours(1),
order=10,
)
self.penguin_child = self.find_or_make(
inv.Product,
("name", "category",),
category=self.penguin_dinner,
name="Child",
description="Includes a child's meal and soft drink service.",
price=Decimal("50.00"),
reservation_duration=hours(1),
order=20,
)
self.penguin_infant = self.find_or_make(
inv.Product,
("name", "category",),
category=self.penguin_dinner,
name="Infant",
description="Includes no food or beverage service.",
price=Decimal("00.00"),
reservation_duration=hours(1),
order=30,
)
# Speakers' dinner
self.speakers_adult = self.find_or_make(
inv.Product,
("name", "category",),
category=self.speakers_dinner_ticket,
name="Adult",
description="Includes an adult's meal and full beverage service.",
price=Decimal("100.00"),
reservation_duration=hours(1),
order=10,
)
self.speakers_child = self.find_or_make(
inv.Product,
("name", "category",),
category=self.speakers_dinner_ticket,
name="Child",
description="Includes a child's meal and soft drink service.",
price=Decimal("60.00"),
reservation_duration=hours(1),
order=20,
)
self.speaker_infant = self.find_or_make(
inv.Product,
("name", "category",),
category=self.speakers_dinner_ticket,
name="Infant",
description="Infant must be seated in an adult's lap. No food or "
"beverage service.",
price=Decimal("00.00"),
reservation_duration=hours(1),
order=30,
)
# PDNS breakfast
self.pdns = self.find_or_make(
inv.Product,
("name", "category",),
category=self.pdns_breakfast,
name="Conference Attendee",
price=Decimal("00.00"),
reservation_duration=hours(1),
limit_per_user=1,
order=10,
)
# Accommodation
self.accommodation_week = self.find_or_make(
inv.Product,
("name", "category",),
category=self.accommodation,
name="Single Bedroom with Shared Bathrooms, includes full "
"breakfast, Sunday 15 January 2017--Saturday 21 January 2017",
price=Decimal("396.00"),
reservation_duration=hours(24),
limit_per_user=1,
order=10,
)
# Extras
self.carbon_offset = self.find_or_make(
inv.Product,
("name", "category",),
category=self.extras,
name="Offset the carbon polution generated by your attendance, "
"thanks to fifteen trees.",
price=Decimal("5.00"),
reservation_duration=hours(1),
order=10,
)
# Shirts
ShirtGroup = namedtuple("ShirtGroup", ("prefix", "sizes"))
shirt_names = {
"mens": ShirtGroup(
"Men's/Straight Cut Size",
("S", "M", "L", "XL", "2XL", "3XL", "5XL"),
),
"womens_classic": ShirtGroup(
"Women's Classic Fit",
("XS", "S", "M", "L", "XL", "2XL"),
),
"womens_semi": ShirtGroup(
"Women's Semi-Fitted",
("S", "M", "L", "XL", "2XL"),
),
}
self.shirts = {}
order = 0
for name, group in shirt_names.items():
self.shirts[name] = {}
prefix = group.prefix
for size in group.sizes:
product_name = "%s %s" % (prefix, size)
order += 10
self.shirts[name][size] = self.find_or_make(
inv.Product,
("name", "category",),
name=product_name,
category=self.t_shirt,
price=Decimal("25.00"),
reservation_duration=hours(1),
order=order,
)
def populate_restrictions(self):
# Hide the products that will eventually need a voucher
hide_voucher_products = self.find_or_make(
cond.GroupMemberFlag,
("description", ),
description="Can see hidden products",
condition=cond.FlagBase.ENABLE_IF_TRUE,
)
hide_voucher_products.group.set([self.group_unpublish])
hide_voucher_products.products.set([
self.ticket_media,
self.ticket_sponsor,
])
# Set limits.
public_ticket_cap = self.find_or_make(
cond.TimeOrStockLimitFlag,
("description", ),
description="Public ticket cap",
condition=cond.FlagBase.DISABLE_IF_FALSE,
limit=450,
)
public_ticket_cap.products.set([
self.ticket_fairy,
self.ticket_professional,
self.ticket_hobbyist,
self.ticket_student,
])
non_public_ticket_cap = self.find_or_make(
cond.TimeOrStockLimitFlag,
("description", ),
description="Non-public ticket cap",
condition=cond.FlagBase.DISABLE_IF_FALSE,
limit=450,
)
non_public_ticket_cap.products.set([
self.ticket_speaker,
self.ticket_sponsor,
self.ticket_media,
self.ticket_team,
self.ticket_volunteer,
])
penguin_dinner_cap = self.find_or_make(
cond.TimeOrStockLimitFlag,
("description", ),
description="Penguin dinner ticket cap",
condition=cond.FlagBase.DISABLE_IF_FALSE,
limit=450,
)
penguin_dinner_cap.categories.set([
self.penguin_dinner,
])
speakers_dinner_cap = self.find_or_make(
cond.TimeOrStockLimitFlag,
("description", ),
description="Speakers dinner ticket cap",
condition=cond.FlagBase.DISABLE_IF_FALSE,
limit=150,
)
speakers_dinner_cap.categories.set([
self.speakers_dinner_ticket,
])
pdns_cap = self.find_or_make(
cond.TimeOrStockLimitFlag,
("description", ),
description="PDNS breakfast ticket cap",
condition=cond.FlagBase.DISABLE_IF_FALSE,
limit=400,
)
pdns_cap.categories.set([
self.pdns_breakfast,
])
# Volunteer tickets are for volunteers only
volunteers = self.find_or_make(
cond.GroupMemberFlag,
("description", ),
description="Volunteer tickets",
condition=cond.FlagBase.ENABLE_IF_TRUE,
)
volunteers.group.set([self.group_volunteers])
volunteers.products.set([
self.ticket_volunteer,
])
# Team tickets are for team members only
team = self.find_or_make(
cond.GroupMemberFlag,
("description", ),
description="Team tickets",
condition=cond.FlagBase.ENABLE_IF_TRUE,
)
team.group.set([self.group_team])
team.products.set([
self.ticket_team,
])
# Speaker tickets are for primary speakers only
speaker_tickets = self.find_or_make(
cond.SpeakerFlag,
("description", ),
description="Speaker tickets",
condition=cond.FlagBase.ENABLE_IF_TRUE,
is_presenter=True,
is_copresenter=False,
)
speaker_tickets.proposal_kind.set(self.main_conference_proposals)
speaker_tickets.products.set([self.ticket_speaker, ])
# Speaker dinner tickets are for primary and secondary speakers
speaker_dinner_tickets = self.find_or_make(
cond.SpeakerFlag,
("description", ),
description="Speaker dinner tickets",
condition=cond.FlagBase.ENABLE_IF_TRUE,
is_presenter=True,
is_copresenter=True,
)
speaker_dinner_tickets.proposal_kind.set(self.main_conference_proposals)
speaker_dinner_tickets.categories.set([self.speakers_dinner_ticket, ])
# PDNS tickets are complicated.
# They can be enabled by tickets
pdns_by_ticket = self.find_or_make(
cond.ProductFlag,
("description", ),
description="PDNS available by ticket",
condition=cond.FlagBase.ENABLE_IF_TRUE,
)
pdns_by_ticket.enabling_products.set([
self.ticket_professional,
self.ticket_fairy,
self.ticket_media,
self.ticket_sponsor,
])
pdns_by_ticket.categories.set([self.pdns_breakfast, ])
# They are available to speakers
pdns_by_speaker = self.find_or_make(
cond.SpeakerFlag,
("description", ),
description="PDNS available to speakers",
condition=cond.FlagBase.ENABLE_IF_TRUE,
is_presenter=True,
is_copresenter=True,
)
pdns_by_speaker.proposal_kind.set(self.main_conference_proposals)
pdns_by_speaker.categories.set([self.pdns_breakfast, ])
# They are available to staff
pdns_by_staff = self.find_or_make(
cond.GroupMemberFlag,
("description", ),
description="PDNS available to staff",
condition=cond.FlagBase.ENABLE_IF_TRUE,
)
pdns_by_staff.group.set([
self.group_team,
self.group_volunteers,
])
pdns_by_staff.categories.set([self.pdns_breakfast, ])
def populate_discounts(self):
def add_early_birds(discount):
self.find_or_make(
cond.DiscountForProduct,
("discount", "product"),
discount=discount,
product=self.ticket_fairy,
price=Decimal("150.00"),
quantity=1, # Per user
)
self.find_or_make(
cond.DiscountForProduct,
("discount", "product"),
discount=discount,
product=self.ticket_professional,
price=Decimal("150.00"),
quantity=1, # Per user
)
self.find_or_make(
cond.DiscountForProduct,
("discount", "product"),
discount=discount,
product=self.ticket_hobbyist,
price=Decimal("100.00"),
quantity=1, # Per user
)
def free_category(parent_discount, category, quantity=1):
self.find_or_make(
cond.DiscountForCategory,
("discount", "category",),
discount=parent_discount,
category=category,
percentage=Decimal("100.00"),
quantity=quantity,
)
# Early Bird Discount (general public)
early_bird = self.find_or_make(
cond.TimeOrStockLimitDiscount,
("description", ),
description="Early Bird",
end_time=datetime(year=2016, month=11, day=1),
limit=165, # Across all users
)
add_early_birds(early_bird)
# Early bird rates for speakers
speaker_ticket_discounts = self.find_or_make(
cond.SpeakerDiscount,
("description", ),
description="Speaker Ticket Discount",
is_presenter=True,
is_copresenter=True,
)
speaker_ticket_discounts.proposal_kind.set(
self.main_conference_proposals,
)
add_early_birds(speaker_ticket_discounts)
# Primary speaker gets a free speaker dinner ticket
primary_speaker = self.find_or_make(
cond.SpeakerDiscount,
("description", ),
description="Complimentary for primary proposer",
is_presenter=True,
is_copresenter=False,
)
primary_speaker.proposal_kind.set(self.main_conference_proposals)
free_category(primary_speaker, self.speakers_dinner_ticket)
# Professional-Like ticket inclusions
ticket_prolike_inclusions = self.find_or_make(
cond.IncludedProductDiscount,
("description", ),
description="Complimentary for ticket holder (Professional-level)",
)
ticket_prolike_inclusions.enabling_products.set([
self.ticket_fairy,
self.ticket_professional,
self.ticket_media,
self.ticket_sponsor,
self.ticket_speaker,
])
free_category(ticket_prolike_inclusions, self.penguin_dinner)
free_category(ticket_prolike_inclusions, self.t_shirt)
# Hobbyist ticket inclusions
ticket_hobbyist_inclusions = self.find_or_make(
cond.IncludedProductDiscount,
("description", ),
description="Complimentary for ticket holder (Hobbyist-level)",
)
ticket_hobbyist_inclusions.enabling_products.set([
self.ticket_hobbyist,
])
free_category(ticket_hobbyist_inclusions, self.t_shirt)
# Student ticket inclusions
ticket_student_inclusions = self.find_or_make(
cond.IncludedProductDiscount,
("description", ),
description="Complimentary for ticket holder (Student-level)",
)
ticket_student_inclusions.enabling_products.set([
self.ticket_student,
])
free_category(ticket_student_inclusions, self.t_shirt)
# Team & volunteer ticket inclusions
ticket_staff_inclusions = self.find_or_make(
cond.IncludedProductDiscount,
("description", ),
description="Complimentary for ticket holder (staff/volunteer)",
)
ticket_staff_inclusions.enabling_products.set([
self.ticket_team,
self.ticket_volunteer,
])
free_category(ticket_staff_inclusions, self.penguin_dinner)
# Team & volunteer t-shirts, regardless of ticket type
staff_t_shirts = self.find_or_make(
cond.GroupMemberDiscount,
("description", ),
description="T-shirts complimentary for staff and volunteers",
)
staff_t_shirts.group.set([
self.group_team,
self.group_volunteers,
])
free_category(staff_t_shirts, self.t_shirt, quantity=5)
def find_or_make(self, model, search_keys, **k):
''' Either makes or finds an object of type _model_, with the given
kwargs.
Arguments:
search_keys ([str, ...]): A sequence of keys that are used to search
for an existing version in the database. The remaining arguments are
only used when creating a new object.
'''
try:
keys = dict((key, k[key]) for key in search_keys)
a = model.objects.get(**keys)
self.stdout.write("FOUND : " + str(keys))
model.objects.filter(id=a.id).update(**k)
a.refresh_from_db()
return a
except ObjectDoesNotExist:
a = model.objects.create(**k)
self.stdout.write("CREATED: " + str(k))
return a
def hours(n):
return timedelta(hours=n)