94 lines
2.4 KiB
Elixir
94 lines
2.4 KiB
Elixir
defmodule Cannery.Ammo.AmmoType do
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@moduledoc """
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An ammunition type.
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Contains statistical information about the ammunition.
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"""
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use Ecto.Schema
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import Ecto.Changeset
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alias Cannery.Ammo.{AmmoGroup, AmmoType}
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alias Ecto.{Changeset, UUID}
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@primary_key {:id, :binary_id, autogenerate: true}
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@foreign_key_type :binary_id
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schema "ammo_types" do
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field :name, :string
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field :desc, :string
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# https://en.wikipedia.org/wiki/Bullet#Abbreviations
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field :bullet_type, :string
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field :bullet_core, :string
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field :cartridge, :string
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field :caliber, :string
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field :case_material, :string
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field :grains, :integer
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field :pressure, :string
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field :primer_type, :string
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field :rimfire, :boolean, null: false, default: false
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field :tracer, :boolean, null: false, default: false
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field :incendiary, :boolean, null: false, default: false
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field :blank, :boolean, null: false, default: false
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field :corrosive, :boolean, null: false, default: false
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field :manufacturer, :string
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field :sku, :string
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has_many :ammo_groups, AmmoGroup
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timestamps()
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end
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@type t :: %AmmoType{
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id: id(),
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name: String.t(),
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desc: String.t() | nil,
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bullet_type: String.t() | nil,
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bullet_core: String.t() | nil,
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cartridge: String.t() | nil,
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caliber: String.t() | nil,
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case_material: String.t() | nil,
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grains: integer() | nil,
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pressure: String.t() | nil,
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primer_type: String.t() | nil,
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rimfire: boolean(),
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tracer: boolean(),
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incendiary: boolean(),
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blank: boolean(),
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corrosive: boolean(),
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manufacturer: String.t() | nil,
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sku: String.t() | nil,
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ammo_groups: [AmmoGroup.t()] | nil,
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inserted_at: NaiveDateTime.t(),
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updated_at: NaiveDateTime.t()
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}
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@type new_ammo_type :: %AmmoType{}
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@type id :: UUID.t()
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@doc false
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@spec changeset(t() | new_ammo_type(), attrs :: map()) :: Changeset.t(t() | new_ammo_type())
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def changeset(ammo_type, attrs) do
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ammo_type
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|> cast(attrs, [
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:name,
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:desc,
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:bullet_type,
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:bullet_core,
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:cartridge,
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:caliber,
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:case_material,
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:grains,
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:pressure,
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:primer_type,
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:rimfire,
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:tracer,
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:incendiary,
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:blank,
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:corrosive,
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:manufacturer,
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:sku
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])
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|> validate_required([:name])
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end
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end
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