debianize-mobilizon/lib/mobilizon/events/event.ex

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Elixir
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import EctoEnum
defenum(AddressTypeEnum, :address_type, [:physical, :url, :phone, :other])
defmodule Mobilizon.Events.Event do
@moduledoc """
Represents an event
"""
use Ecto.Schema
import Ecto.Changeset
alias Mobilizon.Events.{Event, Participant, Tag, Category, Session, Track}
alias Mobilizon.Actors.Actor
alias Mobilizon.Addresses.Address
schema "events" do
field(:url, :string)
field(:local, :boolean, default: true)
field(:begins_on, Timex.Ecto.DateTimeWithTimezone)
field(:description, :string)
field(:ends_on, Timex.Ecto.DateTimeWithTimezone)
field(:title, :string)
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# ???
field(:state, :integer, default: 0)
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# Event status: TENTATIVE 1, CONFIRMED 2, CANCELLED 3
field(:status, :integer, default: 0)
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# If the event is public or private
field(:public, :boolean, default: true)
field(:thumbnail, :string)
field(:large_image, :string)
field(:publish_at, Timex.Ecto.DateTimeWithTimezone)
field(:uuid, Ecto.UUID, default: Ecto.UUID.generate())
field(:address_type, AddressTypeEnum, default: :physical)
field(:online_address, :string)
field(:phone, :string)
belongs_to(:organizer_actor, Actor, foreign_key: :organizer_actor_id)
belongs_to(:attributed_to, Actor, foreign_key: :attributed_to_id)
many_to_many(:tags, Tag, join_through: "events_tags")
belongs_to(:category, Category)
many_to_many(:participants, Actor, join_through: Participant)
has_many(:tracks, Track)
has_many(:sessions, Session)
belongs_to(:physical_address, Address)
timestamps(type: :utc_datetime)
end
@doc false
def changeset(%Event{} = event, attrs) do
event
|> Ecto.Changeset.cast(attrs, [
:title,
:description,
:url,
:begins_on,
:ends_on,
:organizer_actor_id,
:category_id,
:state,
:status,
:public,
:thumbnail,
:large_image,
:publish_at,
:address_type,
:online_address,
:phone
])
|> cast_assoc(:tags)
|> cast_assoc(:physical_address)
|> build_url()
|> validate_required([
:title,
:begins_on,
:organizer_actor_id,
:category_id,
:url,
:uuid,
:address_type
])
end
@spec build_url(Ecto.Changeset.t()) :: Ecto.Changeset.t()
defp build_url(%Ecto.Changeset{changes: %{url: _url}} = changeset), do: changeset
defp build_url(%Ecto.Changeset{changes: %{organizer_actor: organizer_actor}} = changeset) do
organizer_actor
|> Actor.actor_acct_from_actor()
|> do_build_url(changeset)
end
defp build_url(%Ecto.Changeset{changes: %{organizer_actor_id: organizer_actor_id}} = changeset) do
organizer_actor_id
|> Mobilizon.Actors.get_actor!()
|> Actor.actor_acct_from_actor()
|> do_build_url(changeset)
end
defp build_url(%Ecto.Changeset{} = changeset), do: changeset
@spec do_build_url(String.t(), Ecto.Changeset.t()) :: Ecto.Changeset.t()
defp do_build_url(actor_acct, changeset) do
uuid = Ecto.UUID.generate()
changeset
|> put_change(:uuid, uuid)
|> put_change(:url, "#{MobilizonWeb.Endpoint.url()}/@#{actor_acct}/#{uuid}")
end
end