Create LINE Bot with Elixir

Introduce my own LINE Bot created with Elixir and that's features.
tokyo.ex #2 LT Slide #beamlangtokyo
http://beam-lang.connpass.com/event/30513/

Transcript

1. Create LINE Bot with Elixir
2. self-introduction me |> name # Takayuki Matsubara |> job # Software Engineer |> work_at # M3, Inc. |> works # Rails, Java, JavaScript |> twitter # ma2ge |> github # ma2gedev |> oss # PowerAssertEx, breadcrumble, # chrono_logger, bundle-star, # faraday-encoding
3. My LINE Bot(Not Public)
4. Structure 4 Phoenix Framework 4 HTTPoison 4 PostgreSQL
5. Features
6. Help
7. Run Elixir code from LINE app
8. Implementation {result, bindings} = Code.eval_string( code, [], [file: "linebot.ex", line: 1] ) 4 [WIP] takeover session 4 [WIP] security
9. Pitfall !
10. Train information
11. 4 https://twitter.com/twcrone/status/ 574623119618535425/photo/1
12. Implementation - Worker defmodule ZakuHead.PeriodicTask do use GenServer def start_link do GenServer.start_link(__MODULE__, %{}) end def init(state) do Process.send_after(self(), :work, 0) # start immediately when starting {:ok, state} end def handle_info(:work, state) do # scraping from the train information page # find some trouble routes and notify LINE BOT API Process.send_after(self(), :work, 5 * 60 * 1000) # every 5 minutes {:noreply, state} end end
13. Implementation - Scraping 4 Floki 4 https://github.com/philss/floki
14. jobs.m3.com/engineer/
15. Start/Stop Zaku
18. See Also if you interested in cloudBit 4 https://speakerdeck.com/ma2gedev/playing-with- littlebits-number-m3dev
19. Light Sensor
21. Resources 4 LINE BOT API 4 https://developers.line.me/bot-api/overview