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-rw-r--r--lib/nola_telegram/room.ex188
-rw-r--r--lib/nola_telegram/telegram.ex233
2 files changed, 421 insertions, 0 deletions
diff --git a/lib/nola_telegram/room.ex b/lib/nola_telegram/room.ex
new file mode 100644
index 0000000..ca8a437
--- /dev/null
+++ b/lib/nola_telegram/room.ex
@@ -0,0 +1,188 @@
+defmodule Nola.TelegramRoom do
+ require Logger
+ @behaviour Telegram.ChatBot
+ alias Telegram.Api
+
+ @couch "bot-telegram-rooms"
+
+ def rooms(), do: rooms(:with_docs)
+
+ @spec rooms(:with_docs | :ids) :: [Map.t | integer( )]
+ def rooms(:with_docs) do
+ case Couch.get(@couch, :all_docs, include_docs: true) do
+ {:ok, %{"rows" => rows}} -> {:ok, for(%{"doc" => doc} <- rows, do: doc)}
+ error = {:error, _} -> error
+ end
+ end
+
+ def rooms(:ids) do
+ case Couch.get(@couch, :all_docs) do
+ {:ok, %{"rows" => rows}} -> {:ok, for(%{"id" => id} <- rows, do: id)}
+ error = {:error, _} -> error
+ end
+ end
+
+ def room(id, opts \\ []) do
+ Couch.get(@couch, id, opts)
+ end
+
+ # TODO: Create couch
+ def setup() do
+ :ok
+ end
+
+ def after_start() do
+ for id <- room(:ids), do: Telegram.Bot.ChatBot.Chat.Session.Supervisor.start_child(Nola.Telegram, Integer.parse(id) |> elem(0))
+ end
+
+ @impl Telegram.ChatBot
+ def init(id) when is_integer(id) and id < 0 do
+ token = Keyword.get(Application.get_env(:nola, :telegram, []), :key)
+ {:ok, chat} = Api.request(token, "getChat", chat_id: id)
+ Logger.metadata(transport: :telegram, id: id, telegram_room_id: id)
+ tg_room = case room(id) do
+ {:ok, tg_room = %{"network" => _net, "channel" => _chan}} -> tg_room
+ {:error, :not_found} ->
+ [net, chan] = String.split(chat["title"], "/", parts: 2)
+ {net, chan} = case IRC.Connection.get_network(net, chan) do
+ %IRC.Connection{} -> {net, chan}
+ _ -> {nil, nil}
+ end
+ {:ok, _id, _rev} = Couch.post(@couch, %{"_id" => id, "network" => net, "channel" => nil})
+ {:ok, tg_room} = room(id)
+ tg_room
+ end
+ %{"network" => net, "channel" => chan} = tg_room
+ Logger.info("Starting ChatBot for room #{id} \"#{chat["title"]}\" #{inspect tg_room}")
+ irc_plumbed = if net && chan do
+ {:ok, _} = Registry.register(IRC.PubSub, "#{net}/#{chan}:messages", plugin: __MODULE__)
+ {:ok, _} = Registry.register(IRC.PubSub, "#{net}/#{chan}:triggers", plugin: __MODULE__)
+ {:ok, _} = Registry.register(IRC.PubSub, "#{net}/#{chan}:outputs", plugin: __MODULE__)
+ true
+ else
+ Logger.warn("Did not found telegram match for #{id} \"#{chat["title"]}\"")
+ false
+ end
+ {:ok, %{id: id, net: net, chan: chan, irc: irc_plumbed}}
+ end
+
+ def init(id) do
+ Logger.error("telegram_room: bad id (not room id)", transport: :telegram, id: id, telegram_room_id: id)
+ :ignoree
+ end
+
+ defp find_or_create_meta_account(from = %{"id" => user_id}, state) do
+ if account = IRC.Account.find_meta_account("telegram-id", user_id) do
+ account
+ else
+ first_name = Map.get(from, "first_name")
+ last_name = Map.get(from, "last_name")
+ name = [first_name, last_name]
+ |> Enum.filter(& &1)
+ |> Enum.join(" ")
+
+ username = Map.get(from, "username", first_name)
+
+ account = username
+ |> IRC.Account.new_account()
+ |> IRC.Account.update_account_name(name)
+ |> IRC.Account.put_meta("telegram-id", user_id)
+
+ Logger.info("telegram_room: created account #{account.id} for telegram user #{user_id}")
+ account
+ end
+ end
+
+ def handle_update(%{"message" => %{"from" => from = %{"id" => user_id}, "text" => text}}, _token, state) do
+ account = find_or_create_meta_account(from, state)
+ connection = IRC.Connection.get_network(state.net)
+ IRC.send_message_as(account, state.net, state.chan, text, true)
+ {:ok, state}
+ end
+
+ def handle_update(data = %{"message" => %{"from" => from = %{"id" => user_id}, "location" => %{"latitude" => lat, "longitude" => lon}}}, _token, state) do
+ account = find_or_create_meta_account(from, state)
+ connection = IRC.Connection.get_network(state.net)
+ IRC.send_message_as(account, state.net, state.chan, "@ #{lat}, #{lon}", true)
+ {:ok, state}
+ end
+
+ for type <- ~w(photo voice video document animation) do
+ def handle_update(data = %{"message" => %{unquote(type) => _}}, token, state) do
+ upload(unquote(type), data, token, state)
+ end
+ end
+
+ def handle_update(update, token, state) do
+ {:ok, state}
+ end
+
+ def handle_info({:irc, _, _, message}, state) do
+ handle_info({:irc, nil, message}, state)
+ end
+
+ def handle_info({:irc, _, message = %IRC.Message{sender: %{nick: nick}, text: text}}, state) do
+ if Map.get(message.meta, :from) == self() do
+ else
+ body = if Map.get(message.meta, :self), do: text, else: "<#{nick}> #{text}"
+ Nola.Telegram.send_message(state.id, body)
+ end
+ {:ok, state}
+ end
+
+ def handle_info(info, state) do
+ Logger.info("UNhandled #{inspect info}")
+ {:ok, state}
+ end
+
+ defp upload(_type, %{"message" => m = %{"chat" => %{"id" => chat_id}, "from" => from = %{"id" => user_id}}}, token, state) do
+ account = find_or_create_meta_account(from, state)
+ if account do
+ {content, type} = cond do
+ m["photo"] -> {m["photo"], "photo"}
+ m["voice"] -> {m["voice"], "voice message"}
+ m["video"] -> {m["video"], "video"}
+ m["document"] -> {m["document"], "file"}
+ m["animation"] -> {m["animation"], "gif"}
+ end
+
+ file = if is_list(content) && Enum.count(content) > 1 do
+ Enum.sort_by(content, fn(p) -> p["file_size"] end, &>=/2)
+ |> List.first()
+ else
+ content
+ end
+
+ file_id = file["file_id"]
+ file_unique_id = file["file_unique_id"]
+ text = if(m["caption"], do: m["caption"] <> " ", else: "")
+
+ spawn(fn() ->
+ with \
+ {:ok, file} <- Telegram.Api.request(token, "getFile", file_id: file_id),
+ path = "https://api.telegram.org/file/bot#{token}/#{file["file_path"]}",
+ {:ok, %HTTPoison.Response{status_code: 200, body: body}} <- HTTPoison.get(path),
+ <<smol_body::binary-size(20), _::binary>> = body,
+ {:ok, magic} <- GenMagic.Pool.perform(Nola.GenMagic, {:bytes, smol_body}),
+ bucket = Application.get_env(:nola, :s3, []) |> Keyword.get(:bucket),
+ ext = Path.extname(file["file_path"]),
+ s3path = "#{account.id}/#{file_unique_id}#{ext}",
+ s3req = ExAws.S3.put_object(bucket, s3path, body, acl: :public_read, content_type: magic.mime_type),
+ {:ok, _} <- ExAws.request(s3req)
+ do
+ path = NolaWeb.Router.Helpers.url(NolaWeb.Endpoint) <> "/files/#{s3path}"
+ txt = "#{type}: #{text}#{path}"
+ connection = IRC.Connection.get_network(state.net)
+ IRC.send_message_as(account, state.net, state.chan, txt, true)
+ else
+ error ->
+ Telegram.Api.request(token, "sendMessage", chat_id: chat_id, text: "File upload failed, sorry.")
+ Logger.error("Failed upload from Telegram: #{inspect error}")
+ end
+ end)
+
+ {:ok, state}
+ end
+ end
+
+end
diff --git a/lib/nola_telegram/telegram.ex b/lib/nola_telegram/telegram.ex
new file mode 100644
index 0000000..1c6a9a9
--- /dev/null
+++ b/lib/nola_telegram/telegram.ex
@@ -0,0 +1,233 @@
+defmodule Nola.Telegram do
+ require Logger
+ @behaviour Telegram.ChatBot
+
+ def my_path() do
+ "https://t.me/beauttebot"
+ end
+
+ def send_message(id, text, md2 \\ false) do
+ md = if md2, do: "MarkdownV2", else: "Markdown"
+ token = Keyword.get(Application.get_env(:nola, :telegram, []), :key)
+ Telegram.Bot.ChatBot.Chat.Session.Supervisor.start_child(Nola.Telegram, id)
+ Telegram.Api.request(token, "sendMessage", chat_id: id, text: text, parse_mode: "Markdown")
+ end
+
+ @impl Telegram.ChatBot
+ def init(chat_id) when chat_id < 0 do
+ {:ok, state} = Nola.TelegramRoom.init(chat_id)
+ {:ok, %{room_state: state}}
+ end
+ def init(chat_id) do
+ Logger.info("Telegram session starting: #{chat_id}")
+ account = IRC.Account.find_meta_account("telegram-id", chat_id)
+ account_id = if account, do: account.id
+ {:ok, %{account: account_id}}
+ end
+
+ @impl Telegram.ChatBot
+ def handle_update(update, token, %{room_state: room_state}) do
+ {:ok, room_state} = Nola.TelegramRoom.handle_update(update, token, room_state)
+ {:ok, %{room_state: room_state}}
+ end
+
+ def handle_update(%{"message" => m = %{"chat" => %{"type" => "private"}, "text" => text = "/start"<>_}}, _token, state) do
+ text = "*Welcome to beautte!*\n\nQuery the bot on IRC and say \"enable-telegram\" to continue."
+ send_message(m["chat"]["id"], text)
+ {:ok, %{account: nil}}
+ end
+
+ def handle_update(%{"message" => m = %{"chat" => %{"type" => "private"}, "text" => text = "/enable"<>_}}, _token, state) do
+ key = case String.split(text, " ") do
+ ["/enable", key | _] -> key
+ _ -> "nil"
+ end
+
+ #Handled message "1247435154:AAGnSSCnySn0RuVxy_SUcDEoOX_rbF6vdq0" %{"message" =>
+ # %{"chat" => %{"first_name" => "J", "id" => 2075406, "type" => "private", "username" => "ahref"},
+ # "date" => 1591027272, "entities" =>
+ # [%{"length" => 7, "offset" => 0, "type" => "bot_command"}],
+ # "from" => %{"first_name" => "J", "id" => 2075406, "is_bot" => false, "language_code" => "en", "username" => "ahref"},
+ # "message_id" => 11, "text" => "/enable salope"}, "update_id" => 764148578}
+ account = IRC.Account.find_meta_account("telegram-validation-code", String.downcase(key))
+ text = if account do
+ net = IRC.Account.get_meta(account, "telegram-validation-target")
+ IRC.Account.put_meta(account, "telegram-id", m["chat"]["id"])
+ IRC.Account.put_meta(account, "telegram-username", m["chat"]["username"])
+ IRC.Account.put_meta(account, "telegram-username", m["chat"]["username"])
+ IRC.Account.delete_meta(account, "telegram-validation-code")
+ IRC.Account.delete_meta(account, "telegram-validation-target")
+ IRC.Connection.broadcast_message(net, account, "Telegram #{m["chat"]["username"]} account added!")
+ "Yay! Linked to account **#{account.name}**."
+ else
+ "Token invalid"
+ end
+ send_message(m["chat"]["id"], text)
+ {:ok, %{account: account.id}}
+ end
+
+ #[debug] Unhandled update: %{"message" =>
+ # %{"chat" => %{"first_name" => "J", "id" => 2075406, "type" => "private", "username" => "ahref"},
+ # "date" => 1591096015,
+ # "from" => %{"first_name" => "J", "id" => 2075406, "is_bot" => false, "language_code" => "en", "username" => "ahref"},
+ # "message_id" => 29,
+ # "photo" => [
+ # %{"file_id" => "AgACAgQAAxkBAAMdXtYyz4RQqLcpOlR6xKK3w3NayHAAAnCzMRuL4bFSgl_cTXMl4m5G_T0kXQADAQADAgADbQADZVMBAAEaBA",
+ # "file_size" => 9544, "file_unique_id" => "AQADRv09JF0AA2VTAQAB", "height" => 95, "width" => 320},
+ # %{"file_id" => "AgACAgQAAxkBAAMdXtYyz4RQqLcpOlR6xKK3w3NayHAAAnCzMRuL4bFSgl_cTXMl4m5G_T0kXQADAQADAgADeAADZFMBAAEaBA",
+ # "file_size" => 21420, "file_unique_id" => "AQADRv09JF0AA2RTAQAB", "height" => 148, "width" => 501}]},
+ # "update_id" => 218161546}
+
+ for type <- ~w(photo voice video document animation) do
+ def handle_update(data = %{"message" => %{unquote(type) => _}}, token, state) do
+ start_upload(unquote(type), data, token, state)
+ end
+ end
+
+ #[debug] Unhandled update: %{"callback_query" =>
+ # %{
+ # "chat_instance" => "-7948978714441865930", "data" => "evolu.net/#dmz",
+ # "from" => %{"first_name" => "J", "id" => 2075406, "is_bot" => false, "language_code" => "en", "username" => "ahref"},
+ # "id" => "8913804780149600",
+ # "message" => %{"chat" => %{"first_name" => "J", "id" => 2075406, "type" => "private", "username" => "ahref"},
+ # "date" => 1591098553, "from" => %{"first_name" => "devbeautte", "id" => 1293058838, "is_bot" => true, "username" => "devbeauttebot"},
+ # "message_id" => 62,
+ # "reply_markup" => %{"inline_keyboard" => [[%{"callback_data" => "random/#", "text" => "random/#"},
+ # %{"callback_data" => "evolu.net/#dmz", "text" => "evolu.net/#dmz"}]]},
+ # "text" => "Where should I send the file?"}
+ # }
+ # , "update_id" => 218161568}
+
+ #def handle_update(t, %{"callback_query" => cb = %{"data" => "resend", "id" => id, "message" => m = %{"message_id" => m_id, "chat" => %{"id" => chat_id}, "reply_to_message" => op}}}) do
+ #end
+
+ def handle_update(%{"callback_query" => cb = %{"data" => "start-upload:"<>target, "id" => id, "message" => m = %{"message_id" => m_id, "chat" => %{"id" => chat_id}, "reply_to_message" => op}}}, t, state) do
+ account = IRC.Account.find_meta_account("telegram-id", chat_id)
+ if account do
+ target = case String.split(target, "/") do
+ ["everywhere"] -> IRC.Membership.of_account(account)
+ [net, chan] -> [{net, chan}]
+ end
+ Telegram.Api.request(t, "editMessageText", chat_id: chat_id, message_id: m_id, text: "Processing...", reply_markup: %{})
+
+ {content, type} = cond do
+ op["photo"] -> {op["photo"], ""}
+ op["voice"] -> {op["voice"], " a voice message"}
+ op["video"] -> {op["video"], ""}
+ op["document"] -> {op["document"], ""}
+ op["animation"] -> {op["animation"], ""}
+ end
+
+ file = if is_list(content) && Enum.count(content) > 1 do
+ Enum.sort_by(content, fn(p) -> p["file_size"] end, &>=/2)
+ |> List.first()
+ else
+ content
+ end
+ file_id = file["file_id"]
+ file_unique_id = file["file_unique_id"]
+ text = if(op["caption"], do: ": "<> op["caption"] <> "", else: "")
+ resend = %{"inline_keyboard" => [ [%{"text" => "re-share", "callback_data" => "resend"}] ]}
+ spawn(fn() ->
+ with \
+ {:ok, file} <- Telegram.Api.request(t, "getFile", file_id: file_id),
+ path = "https://api.telegram.org/file/bot#{t}/#{file["file_path"]}",
+ {:ok, %HTTPoison.Response{status_code: 200, body: body}} <- HTTPoison.get(path),
+ <<smol_body::binary-size(20), _::binary>> = body,
+ {:ok, magic} <- GenMagic.Pool.perform(Nola.GenMagic, {:bytes, smol_body}),
+ bucket = Application.get_env(:nola, :s3, []) |> Keyword.get(:bucket),
+ ext = Path.extname(file["file_path"]),
+ s3path = "#{account.id}/#{file_unique_id}#{ext}",
+ Telegram.Api.request(t, "editMessageText", chat_id: chat_id, message_id: m_id, text: "*Uploading...*", reply_markup: %{}, parse_mode: "MarkdownV2"),
+ s3req = ExAws.S3.put_object(bucket, s3path, body, acl: :public_read, content_type: magic.mime_type),
+ {:ok, _} <- ExAws.request(s3req)
+ do
+ path = NolaWeb.Router.Helpers.url(NolaWeb.Endpoint) <> "/files/#{s3path}"
+ sent = for {net, chan} <- target do
+ txt = "sent#{type}#{text} #{path}"
+ IRC.send_message_as(account, net, chan, txt)
+ "#{net}/#{chan}"
+ end
+ if caption = op["caption"], do: as_irc_message(chat_id, caption, account)
+ text = "Sent on " <> Enum.join(sent, ", ") <> " !"
+ Telegram.Api.request(t, "editMessageText", chat_id: chat_id, message_id: m_id, text: "_Sent!_", reply_markup: %{}, parse_mode: "MarkdownV2")
+ else
+ error ->
+ Telegram.Api.request(t, "editMessageText", chat_id: chat_id, message_id: m_id, text: "Something failed.", reply_markup: %{}, parse_mode: "MarkdownV2")
+ Logger.error("Failed upload from Telegram: #{inspect error}")
+ end
+ end)
+ end
+ {:ok, state}
+ end
+
+ def handle_update(%{"message" => m = %{"chat" => %{"id" => id, "type" => "private"}, "text" => text}}, _, state) do
+ account = IRC.Account.find_meta_account("telegram-id", id)
+ if account do
+ as_irc_message(id, text, account)
+ end
+ {:ok, state}
+ end
+
+ def handle_update(m, _, state) do
+ Logger.debug("Unhandled update: #{inspect m}")
+ {:ok, state}
+ end
+
+ @impl Telegram.ChatBot
+ def handle_info(info, %{room_state: room_state}) do
+ {:ok, room_state} = Nola.TelegramRoom.handle_info(info, room_state)
+ {:ok, %{room_state: room_state}}
+ end
+
+ def handle_info(_info, state) do
+ {:ok, state}
+ end
+
+ defp as_irc_message(id, text, account) do
+ reply_fun = fn(text) -> send_message(id, text) end
+ trigger_text = cond do
+ String.starts_with?(text, "/") ->
+ "/"<>text = text
+ "!"<>text
+ Enum.any?(IRC.Connection.triggers(), fn({trigger, _}) -> String.starts_with?(text, trigger) end) ->
+ text
+ true ->
+ "!"<>text
+ end
+ message = %IRC.Message{
+ id: FlakeId.get(),
+ transport: :telegram,
+ network: "telegram",
+ channel: nil,
+ text: text,
+ account: account,
+ sender: %ExIRC.SenderInfo{nick: account.name},
+ replyfun: reply_fun,
+ trigger: IRC.Connection.extract_trigger(trigger_text),
+ at: nil
+ }
+ IRC.Connection.publish(message, ["messages:private", "messages:telegram", "telegram/#{account.id}:messages"])
+ message
+ end
+
+ defp start_upload(_type, %{"message" => m = %{"chat" => %{"id" => id, "type" => "private"}}}, token, state) do
+ account = IRC.Account.find_meta_account("telegram-id", id)
+ if account do
+ text = if(m["text"], do: m["text"], else: nil)
+ targets = IRC.Membership.of_account(account)
+ |> Enum.map(fn({net, chan}) -> "#{net}/#{chan}" end)
+ |> Enum.map(fn(i) -> %{"text" => i, "callback_data" => "start-upload:#{i}"} end)
+ kb = if Enum.count(targets) > 1 do
+ [%{"text" => "everywhere", "callback_data" => "start-upload:everywhere"}] ++ targets
+ else
+ targets
+ end
+ |> Enum.chunk_every(2)
+ keyboard = %{"inline_keyboard" => kb}
+ Telegram.Api.request(token, "sendMessage", chat_id: id, text: "Where should I send this file?", reply_markup: keyboard, reply_to_message_id: m["message_id"], parse_mode: "MarkdownV2")
+ end
+ {:ok, state}
+ end
+
+end
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 09:54:58 +0000