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step_flow

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Step flow manager for Elixir applications

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step_flow lib step_flow controllers workflow_status_controller.ex
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lib/step_flow/controllers/workflow_status_controller.ex 

defmodule StepFlow.WorkflowStatusController do

  use StepFlow, :controller



  require Logger



  alias StepFlow.Controller.Helpers

  alias StepFlow.Workflows.Status



  action_fallback(StepFlow.FallbackController)



  def list(%Plug.Conn{assigns: %{current_user: user}} = conn, _params) do

    status =

      Status.StateEnum.__valid_values__()

      |> Enum.filter(fn value -> is_bitstring(value) end)



    if Helpers.has_right?("workflow", user, "view") do

      conn

      |> json(status)

    else

      conn

      |> put_status(:forbidden)

      |> json(%{reason: "Forbidden to view workflow status with this identifier"})

    end

  end

end