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caldav_client

1.0.1
2.0.0 1.0.1 1.0.0

CalDAV client library with support for recurrence expansion, time zones, and ETags.

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caldav_client lib caldav_client xml parser.ex
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lib/caldav_client/xml/parser.ex 

defmodule CalDAVClient.XML.Parser do

  @moduledoc """

  Parses XML responses received from the calendar server.

  """



  import SweetXml



  @event_xpath ~x"//*[local-name()='multistatus']/*[local-name()='response']"el

  @url_xpath ~x"./*[local-name()='href']/text()"s

  @icalendar_xpath ~x"./*[local-name()='propstat']/*[local-name()='prop']/*[local-name()='calendar-data']/text()"s

  @etag_xpath ~x"./*[local-name()='propstat']/*[local-name()='prop']/*[local-name()='getetag']/text()"s



  @doc """

  Parses XML response body into a list of events.

  """

  @spec parse_events(response_xml :: String.t()) :: [CalDAVClient.Event.t()]

  def parse_events(response_xml) do

    response_xml

    |> xpath(@event_xpath,

      url: @url_xpath,

      icalendar: @icalendar_xpath,

      etag: @etag_xpath

    )

    |> Enum.map(&struct(CalDAVClient.Event, &1))

  end

end