defmodule PrymnWeb.AgentSocket do use Phoenix.Socket # A Socket handler # # It's possible to control the websocket connection and # assign values that can be accessed by your channel topics. channel "agents:*", PrymnWeb.AgentChannel # Socket params are passed from the client and can # be used to verify and authenticate a user. After # verification, you can put default assigns into # the socket that will be set for all channels, ie # # {:ok, assign(socket, :user_id, verified_user_id)} # # To deny connection, return `:error` or `{:error, term}`. To control the # response the client receives in that case, [define an error handler in the # websocket # configuration](https://hexdocs.pm/phoenix/Phoenix.Endpoint.html#socket/3-websocket-configuration). # # See `Phoenix.Token` documentation for examples in # performing token verification on connect. @impl true def connect(_params, socket, _connect_info) do {:ok, socket} end # Socket id's are topics that allow you to identify all sockets for a given user: # # def id(socket), do: "user_socket:#{socket.assigns.user_id}" # # Would allow you to broadcast a "disconnect" event and terminate # all active sockets and channels for a given user: # # PrymnWeb.Endpoint.broadcast("user_socket:#{user.id}", "disconnect", %{}) # # Returning `nil` makes this socket anonymous. @impl true def id(_socket), do: nil end