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date_params

0.1.0
0.1.0

A simple library which converts the values of maps from various string representations of dates and times into native Elixir 1.3 dates. This is useful as a plug for converting user input into something that can reliably be sent to Ecto for saving to a database.

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date_params lib plug.ex
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lib/plug.ex 

defmodule DateParams.Plug do

  @moduledocc"""

  A helpful plug that take incoming paramaters and transforms the values into

  native `Date` and `NaiveDateTime` structs.

  

  Set it up in a controller like so:



      plug DateParams.Plug, [["vacation", "starts_at"], ["vacation", "ends_at"]]



  """



  def init(opts), do: opts



  def call(conn = %{params: params}, opts) do

    %{conn | params: DateParams.to_structs(params, opts)}

  end

end