126 lines
3.1 KiB
Elixir
126 lines
3.1 KiB
Elixir
defmodule Pleroma.Web.Push do
|
|
use GenServer
|
|
|
|
alias Pleroma.{Repo, User}
|
|
alias Pleroma.Web.Push.Subscription
|
|
|
|
require Logger
|
|
import Ecto.Query
|
|
|
|
@types ["Create", "Follow", "Announce", "Like"]
|
|
|
|
@gcm_api_key nil
|
|
|
|
def start_link() do
|
|
GenServer.start_link(__MODULE__, :ok, name: __MODULE__)
|
|
end
|
|
|
|
def init(:ok) do
|
|
case Application.get_env(:web_push_encryption, :vapid_details) do
|
|
nil ->
|
|
Logger.error(
|
|
"VAPID key pair is not found. Please, add VAPID configuration to config. Run `mix web_push.gen.keypair` mix task to create a key pair"
|
|
)
|
|
|
|
{:error, %{}}
|
|
|
|
_ ->
|
|
{:ok, %{}}
|
|
end
|
|
end
|
|
|
|
def send(notification) do
|
|
GenServer.cast(Pleroma.Web.Push, {:send, notification})
|
|
end
|
|
|
|
def handle_cast(
|
|
{:send, %{activity: %{data: %{"type" => type}}, user_id: user_id} = notification},
|
|
state
|
|
)
|
|
when type in @types do
|
|
actor = User.get_cached_by_ap_id(notification.activity.data["actor"])
|
|
body = notification |> format(actor) |> Jason.encode!()
|
|
|
|
Subscription
|
|
|> where(user_id: ^user_id)
|
|
|> Repo.all()
|
|
|> Enum.each(fn record ->
|
|
subscription = %{
|
|
keys: %{
|
|
p256dh: record.key_p256dh,
|
|
auth: record.key_auth
|
|
},
|
|
endpoint: record.endpoint
|
|
}
|
|
|
|
case WebPushEncryption.send_web_push(body, subscription, @gcm_api_key) do
|
|
{:ok, %{status_code: code}} when 400 <= code and code < 500 ->
|
|
Logger.debug("Removing subscription record")
|
|
Repo.delete!(record)
|
|
:ok
|
|
|
|
{:ok, %{status_code: code}} when 200 <= code and code < 300 ->
|
|
:ok
|
|
|
|
{:ok, %{status_code: code}} ->
|
|
Logger.error("Web Push Nonification failed with code: #{code}")
|
|
:error
|
|
|
|
data ->
|
|
Logger.error("Web Push Nonification failed with unknown error")
|
|
IO.inspect(data)
|
|
:error
|
|
end
|
|
end)
|
|
|
|
{:noreply, state}
|
|
end
|
|
|
|
def handle_cast({:send, _}, state) do
|
|
Logger.warn("Unknown notification type")
|
|
{:noreply, state}
|
|
end
|
|
|
|
def format(%{activity: %{data: %{"type" => "Create"}}}, actor) do
|
|
%{
|
|
title: "New Mention",
|
|
body: "@#{actor.nickname} has mentiond you",
|
|
icon: get_avatar_url(actor)
|
|
}
|
|
end
|
|
|
|
def format(%{activity: %{data: %{"type" => "Follow"}}}, actor) do
|
|
%{
|
|
title: "New Follower",
|
|
body: "@#{actor.nickname} has followed you",
|
|
icon: get_avatar_url(actor)
|
|
}
|
|
end
|
|
|
|
def format(%{activity: %{data: %{"type" => "Announce"}}}, actor) do
|
|
%{
|
|
title: "New Announce",
|
|
body: "@#{actor.nickname} has announced your post",
|
|
icon: get_avatar_url(actor)
|
|
}
|
|
end
|
|
|
|
def format(%{activity: %{data: %{"type" => "Like"}}}, actor) do
|
|
%{
|
|
title: "New Like",
|
|
body: "@#{actor.nickname} has liked your post",
|
|
icon: get_avatar_url(actor)
|
|
}
|
|
end
|
|
|
|
def get_avatar_url(%{avatar: %{"type" => "Image", "url" => urls}}) do
|
|
case List.first(urls) do
|
|
%{"href" => url} -> url
|
|
_ -> get_avatar_url(nil)
|
|
end
|
|
end
|
|
|
|
def get_avatar_url(_) do
|
|
Pleroma.Web.Endpoint.static_url() <> "/images/avi.png"
|
|
end
|
|
end
|