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lib/models/message_outbound.ex
defmodule Whatsapp.Models.MessageOutbound do
@moduledoc """
Estructura del mensaje de Whatsapp
"""
require Logger
@enforce_keys [:to]
defstruct(
recipient: "individual",
to: nil,
type: "text",
body: nil
)
@type t :: %__MODULE__{}
@doc """
Crea un mensaje nuevo
"""
@spec new(Keyword.t()) :: __MODULE__.t()
def new(options) do
attrs =
options
|> Enum.into(Map.new())
Kernel.struct(__MODULE__, attrs)
end
def validate(message) do
{:ok, message}
end
@doc """
Genera la estructura necesaria para enviar un mensaje a Whatsapp
"""
@spec to_json(__MODULE__.t()) :: map
def to_json(%__MODULE__{} = message) do
%{
recipient_type: message.recipient,
to: message.to,
type: "text",
text: %{
body: message.body
}
}
end
end