debianize-mobilizon/lib/service/activity_pub/converter/address.ex
2019-09-26 17:45:47 +02:00

81 lines
2.0 KiB
Elixir

defmodule Mobilizon.Service.ActivityPub.Converter.Address do
@moduledoc """
Address converter.
This module allows to convert reports from ActivityStream format to our own
internal one, and back.
"""
alias Mobilizon.Addresses.Address, as: AddressModel
alias Mobilizon.Service.ActivityPub.Converter
@behaviour Converter
@doc """
Converts an AP object data to our internal data structure.
"""
@impl Converter
@spec as_to_model_data(map) :: map
def as_to_model_data(object) do
res = %{
"description" => object["name"],
"url" => object["url"]
}
res =
if is_nil(object["address"]) do
res
else
Map.merge(res, %{
"country" => object["address"]["addressCountry"],
"postal_code" => object["address"]["postalCode"],
"region" => object["address"]["addressRegion"],
"street" => object["address"]["streetAddress"],
"locality" => object["address"]["addressLocality"]
})
end
if is_nil(object["geo"]) do
res
else
geo = %Geo.Point{
coordinates: {object["geo"]["latitude"], object["geo"]["longitude"]},
srid: 4326
}
Map.put(res, "geom", geo)
end
end
@doc """
Convert an event struct to an ActivityStream representation.
"""
@impl Converter
@spec model_to_as(AddressModel.t()) :: map
def model_to_as(%AddressModel{} = address) do
res = %{
"type" => "Place",
"name" => address.description,
"id" => address.url,
"address" => %{
"type" => "PostalAddress",
"streetAddress" => address.street,
"postalCode" => address.postal_code,
"addressLocality" => address.locality,
"addressRegion" => address.region,
"addressCountry" => address.country
}
}
if is_nil(address.geom) do
res
else
Map.put(res, "geo", %{
"type" => "GeoCoordinates",
"latitude" => address.geom.coordinates |> elem(0),
"longitude" => address.geom.coordinates |> elem(1)
})
end
end
end