144 lines
4.8 KiB
Elixir
144 lines
4.8 KiB
Elixir
defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
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use Pleroma.Web.TwitterAPI.Representers.BaseRepresenter
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alias Pleroma.Web.TwitterAPI.Representers.{UserRepresenter, ObjectRepresenter}
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alias Pleroma.{Activity, User, Formatter}
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alias Pleroma.Web.TwitterAPI.TwitterAPI
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defp user_by_ap_id(user_list, ap_id) do
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Enum.find(user_list, fn (%{ap_id: user_id}) -> ap_id == user_id end)
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end
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def to_map(%Activity{data: %{"type" => "Announce", "actor" => actor, "published" => created_at}} = activity,
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%{users: users, announced_activity: announced_activity} = opts) do
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user = user_by_ap_id(users, actor)
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created_at = created_at |> date_to_asctime
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text = "#{user.nickname} retweeted a status."
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announced_user = user_by_ap_id(users, announced_activity.data["actor"])
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retweeted_status = to_map(announced_activity, Map.merge(%{user: announced_user}, opts))
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%{
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"id" => activity.id,
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"user" => UserRepresenter.to_map(user, opts),
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"statusnet_html" => text,
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"text" => text,
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"is_local" => true,
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"is_post_verb" => false,
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"uri" => "tag:#{activity.data["id"]}:objectType=note",
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"created_at" => created_at,
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"retweeted_status" => retweeted_status,
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"statusnet_conversation_id" => conversation_id(announced_activity),
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"external_url" => activity.data["id"]
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}
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end
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def to_map(%Activity{data: %{"type" => "Like", "published" => created_at}} = activity,
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%{user: user, liked_activity: liked_activity} = opts) do
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created_at = created_at |> date_to_asctime
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text = "#{user.nickname} favorited a status."
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%{
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"id" => activity.id,
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"user" => UserRepresenter.to_map(user, opts),
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"statusnet_html" => text,
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"text" => text,
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"is_local" => true,
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"is_post_verb" => false,
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"uri" => "tag:#{activity.data["id"]}:objectType=Favourite",
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"created_at" => created_at,
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"in_reply_to_status_id" => liked_activity.id,
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"external_url" => activity.data["id"]
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}
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end
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def to_map(%Activity{data: %{"type" => "Follow", "published" => created_at, "object" => followed_id}} = activity, %{user: user} = opts) do
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created_at = created_at |> date_to_asctime
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followed = User.get_cached_by_ap_id(followed_id)
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text = "#{user.nickname} started following #{followed.nickname}"
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%{
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"id" => activity.id,
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"user" => UserRepresenter.to_map(user, opts),
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"attentions" => [],
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"statusnet_html" => text,
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"text" => text,
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"is_local" => true,
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"is_post_verb" => false,
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"created_at" => created_at,
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"in_reply_to_status_id" => nil,
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"external_url" => activity.data["id"]
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}
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end
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def content_with_tags(content, tags) do
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tags = tags || []
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text_content = HtmlSanitizeEx.strip_tags(content)
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found_tags = Formatter.parse_tags(text_content)
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|> Enum.map(fn ({_, tag}) -> tag end)
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missing_tags = tags -- found_tags
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|> Enum.map(&"##{&1}")
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Enum.join([content | missing_tags], "<br>\n")
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end
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def to_map(%Activity{data: %{"object" => %{"content" => content} = object}} = activity, %{user: user} = opts) do
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created_at = object["published"] |> date_to_asctime
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like_count = object["like_count"] || 0
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announcement_count = object["announcement_count"] || 0
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favorited = opts[:for] && opts[:for].ap_id in (object["likes"] || [])
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repeated = opts[:for] && opts[:for].ap_id in (object["announcements"] || [])
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mentions = opts[:mentioned] || []
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attentions = activity.data["to"]
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|> Enum.map(fn (ap_id) -> Enum.find(mentions, fn(user) -> ap_id == user.ap_id end) end)
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|> Enum.filter(&(&1))
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|> Enum.map(fn (user) -> UserRepresenter.to_map(user, opts) end)
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conversation_id = conversation_id(activity)
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content = content_with_tags(content, object["tag"])
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%{
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"id" => activity.id,
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"user" => UserRepresenter.to_map(user, opts),
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"attentions" => [],
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"statusnet_html" => content,
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"text" => HtmlSanitizeEx.strip_tags(content),
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"is_local" => true,
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"is_post_verb" => true,
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"created_at" => created_at,
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"in_reply_to_status_id" => object["inReplyToStatusId"],
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"statusnet_conversation_id" => conversation_id,
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"attachments" => (object["attachment"] || []) |> ObjectRepresenter.enum_to_list(opts),
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"attentions" => attentions,
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"fave_num" => like_count,
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"repeat_num" => announcement_count,
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"favorited" => to_boolean(favorited),
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"repeated" => to_boolean(repeated),
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"external_url" => activity.data["id"]
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}
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end
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def conversation_id(activity) do
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with context when not is_nil(context) <- activity.data["context"] do
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TwitterAPI.context_to_conversation_id(context)
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else _e -> nil
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end
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end
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defp to_boolean(false) do
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false
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end
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defp to_boolean(nil) do
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false
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end
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defp to_boolean(_) do
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true
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end
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end
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