mobilizon.chapril.org-mobil.../lib/eventos/events/track.ex

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defmodule Eventos.Events.Track do
@moduledoc """
Represents a track for an event (such as a theme) having multiple sessions
"""
use Ecto.Schema
import Ecto.Changeset
alias Eventos.Events.{Track, Event, Session}
schema "tracks" do
field(:color, :string)
field(:description, :string)
field(:name, :string)
belongs_to(:event, Event)
has_many(:sessions, Session)
timestamps()
end
@doc false
def changeset(%Track{} = track, attrs) do
track
|> cast(attrs, [:name, :description, :color, :event_id])
|> validate_required([:name, :description, :color])
end
end