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weather

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An Elixir library and command-line interface for fetching weather data from the OpenWeatherMap API.

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weather lib weather report.ex
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lib/weather/report.ex 

defmodule Weather.Report do

  @moduledoc """

  Generates a comprehensive weather report composed of subreports.

  """



  alias Weather.Report.Alerts

  alias Weather.Report.Current

  alias Weather.Report.Hourly

  alias Weather.Report.Rain



  @padding "\n"

  @separator "\n\n"



  @doc """

  Create a comprehensive weather report composed of subreports.

  """

  @spec generate(Req.Response.t(), Weather.Opts.t()) :: String.t()

  def generate(resp, %Weather.Opts{} = opts \\ Weather.Opts.new()) do

    {[], resp.body, opts}

    |> Alerts.generate()

    |> Current.generate()

    |> Hourly.generate()

    |> Rain.generate()

    |> aggregate_report()

    |> add_padding()

  end



  defp aggregate_report({report, _body, _opts}), do: Enum.join(report, @separator)

  defp add_padding(report), do: @padding <> report <> @padding

end