debianize-mobilizon/lib/web/auth/context.ex

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defmodule Mobilizon.Web.Auth.Context do
@moduledoc """
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Guardian context for Mobilizon.Web
"""
@behaviour Plug
import Plug.Conn
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alias Mobilizon.Users.User
def init(opts) do
opts
end
def call(%{assigns: %{ip: _}} = conn, _opts), do: conn
def call(conn, _opts) do
set_user_information_in_context(conn)
end
def set_user_information_in_context(conn) do
context = %{ip: conn.remote_ip |> :inet.ntoa() |> to_string()}
context =
case Guardian.Plug.current_resource(conn) do
%User{} = user ->
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Map.put(context, :current_user, user)
nil ->
context
end
context =
case get_req_header(conn, "user-agent") do
[user_agent | _] ->
Map.put(context, :user_agent, user_agent)
_ ->
context
end
put_private(conn, :absinthe, %{context: context})
end
end