Packages

phoenix_live_dashboard

0.6.2
0.8.7 0.8.6 0.8.5 0.8.4 0.8.4-rc.0 0.8.3 0.8.2 0.8.1 0.8.0 0.7.2 0.7.1 0.7.0 0.6.5 0.6.4 0.6.3 0.6.2 0.6.1 0.6.0 0.5.3 0.5.2 0.5.1 0.5.0 0.4.0 0.3.6 0.3.5 0.3.4 retired 0.3.3 0.3.2 0.3.1 0.3.0 0.2.10 0.2.9 0.2.8 0.2.7 0.2.6 0.2.5 0.2.4 0.2.3 0.2.2 0.2.1 0.2.0 0.1.1 0.1.0

Real-time performance dashboard for Phoenix

HexDocs

Current section

Files

Jump to
Readme
43 Versions
6 Dependencies
Dependants
Files
Activity
phoenix_live_dashboard lib phoenix live_dashboard components columns_component.ex
Raw

lib/phoenix/live_dashboard/components/columns_component.ex 

defmodule Phoenix.LiveDashboard.ColumnsComponent do

  use Phoenix.LiveDashboard.Web, :live_component



  @impl true

  def mount(socket) do

    {:ok, socket}

  end



  def normalize_params(params) do

    params

    |> validate_required([:components])

    |> normalize_columns()

  end



  defp validate_required(params, list) do

    case Enum.find(list, &(not Map.has_key?(params, &1))) do

      nil -> :ok

      key -> raise ArgumentError, "the #{inspect(key)} parameter is expected in columns component"

    end



    params

  end



  defp normalize_columns(%{components: components} = params) when is_list(components) do

    columns_length = length(components)



    if columns_length > 0 and columns_length < 4 do

      Map.put_new(params, :columns_class, div(12, columns_length))

    else

      raise ArgumentError,

            ":components must have at least 1 component and at most 3 components, got: " <>

              inspect(columns_length)

    end

  end



  defp normalize_columns(%{components: components}) do

    raise ArgumentError, ":components must be a list, got: #{inspect(components)}"

  end



  @impl true

  def render(assigns) do

    ~H"""

      <%= for column_components <- @components do %>

        <div class={"col-sm-#{@columns_class} mb-4 flex-column d-flex"}>

          <%= for {component_module, component_params} <- List.wrap(column_components) do %>

            <%= live_component component_module, component_params %>

          <% end %>

        </div>

      <% end %>

    """

  end

end