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

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defmodule Mobilizon.Events.EventMetadata do
@moduledoc """
Participation stats on event
"""
use Ecto.Schema
import Ecto.Changeset
import EctoEnum
defenum(EventMetadataTypeEnum, string: 0, integer: 1, boolean: 2, float: 3)
@type t :: %__MODULE__{
key: String.t(),
value: String.t()
}
@required_attrs [
:key,
:value
]
@optional_attrs [
:title,
:type
]
@attrs @required_attrs ++ @optional_attrs
@primary_key false
@derive Jason.Encoder
embedded_schema do
field(:key, :string)
field(:title, :string)
field(:value, :string)
field(:type, EventMetadataTypeEnum, default: :string)
end
@doc false
@spec changeset(t, map) :: Ecto.Changeset.t()
def changeset(%__MODULE__{} = event_metadata, attrs) do
event_metadata
|> cast(attrs, @attrs)
|> validate_required(@required_attrs)
end
end