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Add user info gathering.

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This commit is contained in:
Roger Braun 2017-04-29 17:51:59 +02:00
commit 69922bc724
5 changed files with 57 additions and 7 deletions
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16
lib/pleroma/web/websub/websub.ex
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@ -121,14 +121,24 @@ defmodule Pleroma.Web.Websub do
requester.(subscription)
end
def discover(topic, getter \\ &HTTPoison.get/1) do
def gather_feed_data(topic, getter \\ &HTTPoison.get/1) do
with {:ok, response} <- getter.(topic),
status_code when status_code in 200..299 <- response.status_code,
body <- response.body,
doc <- XML.parse_document(body),
url when not is_nil(url) <- XML.string_from_xpath(~S{/feed/link[@rel="self"]/@href}, doc),
uri when not is_nil(uri) <- XML.string_from_xpath("/feed/author[1]/uri", doc),
hub when not is_nil(hub) <- XML.string_from_xpath(~S{/feed/link[@rel="hub"]/@href}, doc) do
{:ok, %{url: url, hub: hub}}
name = XML.string_from_xpath("/feed/author[1]/name", doc)
preferredUsername = XML.string_from_xpath("/feed/author[1]/poco:preferredUsername", doc)
displayName = XML.string_from_xpath("/feed/author[1]/poco:displayName", doc)
{:ok, %{
uri: uri,
hub: hub,
nickname: preferredUsername || name,
name: displayName || name
}}
else e ->
{:error, e}
end