mobilizon/lib/eventos/events/participant.ex

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defmodule Eventos.Events.Participant do
@moduledoc """
Represents a participant, an account participating to an event
"""
use Ecto.Schema
import Ecto.Changeset
alias Eventos.Events.{Participant, Event}
alias Eventos.Accounts.Account
@primary_key false
schema "participants" do
field :role, :integer
belongs_to :event, Event, primary_key: true
belongs_to :account, Account, primary_key: true
timestamps()
end
@doc false
def changeset(%Participant{} = participant, attrs) do
participant
|> cast(attrs, [:role, :event_id, :account_id])
|> validate_required([:role, :event_id, :account_id])
end
end