150 lines
4.6 KiB
Elixir
150 lines
4.6 KiB
Elixir
defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
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alias Pleroma.{User, Activity, Repo, Object}
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alias Pleroma.Web.ActivityPub.ActivityPub
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alias Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter
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import Ecto.Query
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def create_status(user = %User{}, data = %{}) do
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date = DateTime.utc_now() |> DateTime.to_iso8601
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attachments = Enum.map(data["media_ids"] || [], fn (media_id) ->
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Repo.get(Object, media_id).data
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end)
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context = ActivityPub.generate_context_id
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activity = %{
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"type" => "Create",
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"to" => [
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User.ap_followers(user),
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"https://www.w3.org/ns/activitystreams#Public"
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],
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"actor" => User.ap_id(user),
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"object" => %{
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"type" => "Note",
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"content" => data["status"],
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"published" => date,
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"context" => context,
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"attachment" => attachments
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},
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"published" => date,
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"context" => context
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}
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# Wire up reply info.
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activity = with inReplyToId when not is_nil(inReplyToId) <- data["in_reply_to_status_id"],
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inReplyTo <- Repo.get(Activity, inReplyToId),
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context <- inReplyTo.data["context"]
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do
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activity
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|> put_in(["context"], context)
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|> put_in(["object", "context"], context)
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|> put_in(["object", "inReplyTo"], inReplyTo.data["object"]["id"])
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|> put_in(["object", "inReplyToStatusId"], inReplyToId)
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|> put_in(["statusnetConversationId"], inReplyTo.data["statusnetConversationId"])
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|> put_in(["object", "statusnetConversationId"], inReplyTo.data["statusnetConversationId"])
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else _e ->
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activity
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end
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with {:ok, activity} <- ActivityPub.insert(activity) do
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add_conversation_id(activity)
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end
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end
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def fetch_friend_statuses(user, opts \\ %{}) do
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ActivityPub.fetch_activities(user.following, opts)
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|> activities_to_statuses(%{for: user})
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end
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def fetch_public_statuses(user, opts \\ %{}) do
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ActivityPub.fetch_public_activities(opts)
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|> activities_to_statuses(%{for: user})
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end
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def fetch_conversation(user, id) do
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query = from activity in Activity,
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where: fragment("? @> ?", activity.data, ^%{ statusnetConversationId: id}),
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limit: 1
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with %Activity{} = activity <- Repo.one(query),
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context <- activity.data["context"],
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activities <- ActivityPub.fetch_activities_for_context(context),
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statuses <- activities |> activities_to_statuses(%{for: user})
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do
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statuses
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else e ->
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IO.inspect(e)
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[]
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end
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end
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def fetch_status(user, id) do
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with %Activity{} = activity <- Repo.get(Activity, id) do
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activity_to_status(activity, %{for: user})
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end
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end
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def follow(%User{} = follower, followed_id) do
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with %User{} = followed <- Repo.get(User, followed_id),
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{ :ok, follower } <- User.follow(follower, followed)
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do
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{ :ok, follower, followed }
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end
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end
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def unfollow(%User{} = follower, followed_id) do
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with %User{} = followed <- Repo.get(User, followed_id),
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{ :ok, follower } <- User.unfollow(follower, followed)
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do
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{ :ok, follower, followed }
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end
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end
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def upload(%Plug.Upload{} = file) do
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{:ok, object} = ActivityPub.upload(file)
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url = List.first(object.data["url"])
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href = url["href"]
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type = url["mediaType"]
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# Fake this as good as possible...
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"""
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<?xml version="1.0" encoding="UTF-8"?>
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<rsp stat="ok" xmlns:atom="http://www.w3.org/2005/Atom">
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<mediaid>#{object.id}</mediaid>
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<media_id>#{object.id}</media_id>
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<media_id_string>#{object.id}</media_id_string>
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<media_url>#{href}</media_url>
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<mediaurl>#{href}</mediaurl>
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<atom:link rel="enclosure" href="#{href}" type="#{type}"></atom:link>
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</rsp>
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"""
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end
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defp add_conversation_id(activity) do
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if is_integer(activity.data["statusnetConversationId"]) do
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{:ok, activity}
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else
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data = activity.data
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|> put_in(["object", "statusnetConversationId"], activity.id)
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|> put_in(["statusnetConversationId"], activity.id)
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changeset = Ecto.Changeset.change(activity, data: data)
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Repo.update(changeset)
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end
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end
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defp activities_to_statuses(activities, opts) do
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Enum.map(activities, fn(activity) ->
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activity_to_status(activity, opts)
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end)
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end
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defp activity_to_status(activity, opts) do
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actor = get_in(activity.data, ["actor"])
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user = Repo.get_by!(User, ap_id: actor)
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ActivityRepresenter.to_map(activity, Map.merge(opts, %{user: user}))
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end
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end
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