postland/lib/postland_web/live/dev_live.ex

defmodule PostlandWeb.DevLive do
  use PostlandWeb, :live_view
  use Phoenix.VerifiedRoutes, endpoint: PostlandWeb.Endpoint, router: PostlandWeb.Router

  alias Postland.Activities

  def render(assigns) do
    ~H"""
    <.button phx-click="make_follower_request">Make follower request</.button>
    """
  end

  def handle_event("make_follower_request", _, socket) do
    mock_actor = "https://example.com/actors/test"
    encoded_followee = Base.url_encode64(Postland.my_actor_id(), padding: false)
    encoded_follower = Base.url_encode64(mock_actor, padding: false)

    Activities.process_activity(%{
      "@context" => "https://www.w3.org/ns/activitystreams",
      "id" => url(~p"/follows/#{encoded_followee}/#{encoded_follower}"),
      "type" => "Follow",
      "actor" => mock_actor,
      "object" => Postland.my_actor_id()
    })

    {:noreply, socket |> push_navigate(to: ~p"/followers")}
  end
end