kmx.io/kmxgit/lib/discord.ex

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• Hash : 78dee358
  Author : Thomas de Grivel
  Date : 2022-06-18T14:48:16
  

  wip refactor slugs, organisation slug_

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• lib/discord.ex

• defmodule Discord do
  
    alias Kmxgit.UserManager.User
  
    def headers_to_string(headers), do: headers_to_string(headers, [])
    def headers_to_string([], acc), do: acc |> Enum.reverse() |> Enum.join("\n")
    def headers_to_string([{name, value} | rest], acc) do
      headers_to_string(rest, ["#{name}: #{value}" | acc])
    end
  
    def error(conn, params) do
      req_path = conn.request_path
      user = if conn.assigns[:current_user] do
        User.login(conn.assigns.current_user)
      else
        "_anonymous"
      end
      webhook = Application.get_env(:kmxgit, :discord_errors_webhook)
      reason = if (try do params.reason.message rescue _ -> nil end) do
        type = params.reason.__struct__
        "#{type}: #{params.reason.message}"
      else
        inspect(params.reason)
      end
      stack = Errors.stack_to_string(params.stack)
      no_reason = error_message(req_path, user, params, "", nil)
      reason_max_len = 2000 - String.length(no_reason)
      discord_reason = reason |> String.slice(0..reason_max_len)
      no_stack = error_message(req_path, user, params, discord_reason, nil)
      stack_max_len = 2000 - String.length(no_stack) - 8
      content = if stack_max_len > 0 do
        stack = stack |> String.slice(0..stack_max_len)
        error_message(req_path, user, params, discord_reason, stack)
      else
        no_stack
      end
      message = %{content: content}
      IO.inspect(message)
      json = Jason.encode!(message)
      HTTPoison.post(webhook, json, [{"Content-Type", "application/json"}])
      |> IO.inspect()
    end
  
    def error_message(req_path, user, params, reason, stack) do
      """
  URI : `#{req_path}`
  User : `#{user}`
  #{params.kind} :
  ```#{reason}```#{if stack do "\nStack : ```#{stack}```" end}
  """
    end
  end
  

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