berrypod/lib/simpleshop_theme/orders/order.ex
jamey 5c2f70ce44 add shipping costs with live exchange rates and country detection
Shipping rates fetched from Printify during product sync, converted to
GBP at sync time using frankfurter.app ECB exchange rates with 5%
buffer. Cached in shipping_rates table per blueprint/provider/country.

Cart page shows shipping estimate with country selector (detected from
Accept-Language header, persisted in cookie). Stripe Checkout includes
shipping_options for UK domestic and international delivery. Order
shipping_cost extracted from Stripe on payment.

ScheduledSyncWorker runs every 6 hours via Oban cron to keep rates
and exchange rates fresh. REST_OF_THE_WORLD fallback covers unlisted
countries. 780 tests, 0 failures.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-14 10:48:00 +00:00

81 lines
2.3 KiB
Elixir

defmodule SimpleshopTheme.Orders.Order do
use Ecto.Schema
import Ecto.Changeset
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
@payment_statuses ~w(pending paid failed refunded)
@fulfilment_statuses ~w(unfulfilled submitted processing shipped delivered failed cancelled)
def fulfilment_statuses, do: @fulfilment_statuses
schema "orders" do
field :order_number, :string
field :stripe_session_id, :string
field :stripe_payment_intent_id, :string
field :payment_status, :string, default: "pending"
field :customer_email, :string
field :shipping_address, :map, default: %{}
field :subtotal, :integer
field :shipping_cost, :integer
field :total, :integer
field :currency, :string, default: "gbp"
field :metadata, :map, default: %{}
# Fulfilment
field :fulfilment_status, :string, default: "unfulfilled"
field :provider_order_id, :string
field :provider_status, :string
field :fulfilment_error, :string
field :tracking_number, :string
field :tracking_url, :string
field :submitted_at, :utc_datetime
field :shipped_at, :utc_datetime
field :delivered_at, :utc_datetime
has_many :items, SimpleshopTheme.Orders.OrderItem
timestamps(type: :utc_datetime)
end
def changeset(order, attrs) do
order
|> cast(attrs, [
:order_number,
:stripe_session_id,
:stripe_payment_intent_id,
:payment_status,
:customer_email,
:shipping_address,
:subtotal,
:shipping_cost,
:total,
:currency,
:metadata
])
|> validate_required([:order_number, :subtotal, :total, :currency])
|> validate_inclusion(:payment_status, @payment_statuses)
|> validate_number(:subtotal, greater_than_or_equal_to: 0)
|> validate_number(:total, greater_than_or_equal_to: 0)
|> unique_constraint(:order_number)
|> unique_constraint(:stripe_session_id)
end
def fulfilment_changeset(order, attrs) do
order
|> cast(attrs, [
:fulfilment_status,
:provider_order_id,
:provider_status,
:fulfilment_error,
:tracking_number,
:tracking_url,
:submitted_at,
:shipped_at,
:delivered_at
])
|> validate_inclusion(:fulfilment_status, @fulfilment_statuses)
end
end