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lib/cloud_api/auth.ex
defmodule Wax.CloudAPI.Auth do
@moduledoc """
Manages the data required for Cloud API authentication
"""
@type t :: %__MODULE__{
whatsapp_number_id: String.t(),
token: String.t()
}
defstruct [
:whatsapp_number_id,
:token
]
@doc """
Creates a Auth struct
This is required to interact with the Whatsapp Cloud API
"""
@spec new(String.t(), String.t()) :: __MODULE__.t()
def new(whatsapp_number_id, token) do
%__MODULE__{
whatsapp_number_id: whatsapp_number_id,
token: token
}
end
@doc """
Builds the Authorization header the Cloud API requires
"""
@spec build_header(__MODULE__.t()) :: {String.t(), bearer_token :: String.t()}
def build_header(%__MODULE__{} = auth) do
{"Authorization", "Bearer " <> auth.token}
end
end