MaksimAbramchuk

module BotCommand
  class Born < Base
    def should_start?
      text =~ /\A\/born/
    end

    def start
      send_message("You have been just born! It’s time to learn some programming stuff. Type /accomplish_tutorial to start learning Rails from simple tutorial!")
      user.set_next_bot_command('BotCommand::AccomplishTutorial')
    end

MaksimAbramchuk

module BotCommand
  class Undefined < Base
    def start
      send_message('Unknown command. Type /start if you are a new user or you have finished the game, else type the appropriate command.')
    end
  end
end

MaksimAbramchuk

module BotCommand
  class WriteBlog < Base
    def should_start?
      text =~ /\A\/write_blog/
    end

    def start
      send_message(‘Hmm, looks cool! Seems like you really know Rails! A real rockstar!’)
      user.reset_next_bot_command
    end

MaksimAbramchuk

module BotCommand
  class AccomplishTutorial < Base
    def should_start?
      text =~ /\A\/accomplish_tutorial/
    end

    def start
      send_message("It was hard, but it’s over! Models, controllers, views, wow, a lot stuff! Let’s practice now. What do you think about writing a Rails blog? Type /write_blog to continue.")
      user.set_next_bot_command(‘BotCommand::WriteBlog’)
    end

MaksimAbramchuk

module BotCommand
  class Start < Base
    def should_start?
      text =~ /\A\/start/
    end

    def start
      send_message('Hello! Here is a simple quest game! Type /born to start your interesting journey to the Rails rockstar position!')
      user.reset_next_bot_command
      user.set_next_bot_command('BotCommand::Born')

MaksimAbramchuk

require ‘telegram/bot’

module BotCommand
  class Base
    attr_reader :user, :message, :api

    def initialize(user, message)
      @user = user
      @message = message
      token = Rails.application.secrets.bot_token

MaksimAbramchuk

development:
  bot_token: bot220521163:AAHNZe-njGuJz_6-zwOyR1BKkhyJoGpNPyo

MaksimAbramchuk

class BotMessageDispatcher
  attr_reader :message, :user

  def initialize(message, user)
    @message = message
    @user = user
  end

  def process
    if user.get_next_bot_command

MaksimAbramchuk

class User < ActiveRecord::Base
  validates_uniqueness_of :telegram_id
  
  def set_next_bot_command(command)
    self.bot_command_data[‘command’] = command
    save
  end

  def get_next_bot_command
    bot_command_data[‘command’]

MaksimAbramchuk

class WebhooksController < ApplicationController
  skip_before_action :verify_authenticity_token

  def callback
    dispatcher.new(webhook, user).process
    render nothing: true, head: :ok
  end

  def webhook
    params['webhook']