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|
# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.StreamerView do
use Pleroma.Web, :view
alias Pleroma.Activity
alias Pleroma.Conversation.Participation
alias Pleroma.Notification
alias Pleroma.User
alias Pleroma.Web.MastodonAPI.NotificationView
require Pleroma.Constants
def render("update.json", %Activity{} = activity, %User{} = user, topic) do
%{
stream: render("stream.json", %{topic: topic}),
event: "update",
payload:
Pleroma.Web.MastodonAPI.StatusView.render(
"show.json",
activity: activity,
for: user
)
|> Jason.encode!()
}
|> Jason.encode!()
end
def render("status_update.json", %Activity{} = activity, %User{} = user, topic) do
%{
stream: render("stream.json", %{topic: topic}),
event: "status.update",
payload:
Pleroma.Web.MastodonAPI.StatusView.render(
"show.json",
activity: activity,
for: user
)
|> Jason.encode!()
}
|> Jason.encode!()
end
def render("notification.json", %Notification{} = notify, %User{} = user, topic) do
%{
stream: render("stream.json", %{topic: topic}),
event: "notification",
payload:
NotificationView.render(
"show.json",
%{notification: notify, for: user}
)
|> Jason.encode!()
}
|> Jason.encode!()
end
def render("update.json", %Activity{} = activity, topic) do
%{
stream: render("stream.json", %{topic: topic}),
event: "update",
payload:
Pleroma.Web.MastodonAPI.StatusView.render(
"show.json",
activity: activity
)
|> Jason.encode!()
}
|> Jason.encode!()
end
def render("status_update.json", %Activity{} = activity, topic) do
%{
stream: render("stream.json", %{topic: topic}),
event: "status.update",
payload:
Pleroma.Web.MastodonAPI.StatusView.render(
"show.json",
activity: activity
)
|> Jason.encode!()
}
|> Jason.encode!()
end
def render("chat_update.json", %{chat_message_reference: cm_ref}, topic) do
# Explicitly giving the cmr for the object here, so we don't accidentally
# send a later 'last_message' that was inserted between inserting this and
# streaming it out
#
# It also contains the chat with a cache of the correct unread count
Logger.debug("Trying to stream out #{inspect(cm_ref)}")
representation =
Pleroma.Web.PleromaAPI.ChatView.render(
"show.json",
%{last_message: cm_ref, chat: cm_ref.chat}
)
%{
stream: render("stream.json", %{topic: topic}),
event: "pleroma:chat_update",
payload:
representation
|> Jason.encode!()
}
|> Jason.encode!()
end
def render("follow_relationships_update.json", item, topic) do
%{
stream: render("stream.json", %{topic: topic}),
event: "pleroma:follow_relationships_update",
payload:
%{
state: item.state,
follower: %{
id: item.follower.id,
follower_count: item.follower.follower_count,
following_count: item.follower.following_count
},
following: %{
id: item.following.id,
follower_count: item.following.follower_count,
following_count: item.following.following_count
}
}
|> Jason.encode!()
}
|> Jason.encode!()
end
def render("conversation.json", %Participation{} = participation, topic) do
%{
stream: render("stream.json", %{topic: topic}),
event: "conversation",
payload:
Pleroma.Web.MastodonAPI.ConversationView.render("participation.json", %{
participation: participation,
for: participation.user
})
|> Jason.encode!()
}
|> Jason.encode!()
end
def render("pleroma_respond.json", %{type: type, result: result} = params) do
%{
event: "pleroma:respond",
payload:
%{
result: result,
type: type
}
|> Map.merge(maybe_error(params))
|> Jason.encode!()
}
|> Jason.encode!()
end
def render("stream.json", %{topic: "user:pleroma_chat:" <> _}), do: ["user:pleroma_chat"]
def render("stream.json", %{topic: "user:notification:" <> _}), do: ["user:notification"]
def render("stream.json", %{topic: "user:" <> _}), do: ["user"]
def render("stream.json", %{topic: "direct:" <> _}), do: ["direct"]
def render("stream.json", %{topic: "list:" <> id}), do: ["list", id]
def render("stream.json", %{topic: "hashtag:" <> tag}), do: ["hashtag", tag]
def render("stream.json", %{topic: "public:remote:media:" <> instance}),
do: ["public:remote:media", instance]
def render("stream.json", %{topic: "public:remote:" <> instance}),
do: ["public:remote", instance]
def render("stream.json", %{topic: stream}) when stream in Pleroma.Constants.public_streams(),
do: [stream]
defp maybe_error(%{error: :bad_topic}), do: %{error: "bad_topic"}
defp maybe_error(%{error: :unauthorized}), do: %{error: "unauthorized"}
defp maybe_error(%{error: :already_authenticated}), do: %{error: "already_authenticated"}
defp maybe_error(_), do: %{}
end
|
