Add ActiveJob to start telegram bots

Gemfile

@@ -84,3 +84,7 @@ gem 'turbo-rails'
 gem 'stimulus-rails'
 gem 'will_paginate'
 gem 'telegram-bot-ruby', '~> 1.0'
+gem 'delayed_job_active_record'
+gem 'daemons'
+
+gem "activejob-status", "~> 1.0"

Gemfile.lock

@@ -49,6 +49,9 @@ GEM
     activejob (6.1.7.6)
       activesupport (= 6.1.7.6)
       globalid (>= 0.3.6)
+    activejob-status (1.0.0)
+      activejob (>= 6.0)
+      activesupport (>= 6.0)
     activemodel (6.1.7.6)
       activesupport (= 6.1.7.6)
     activerecord (6.1.7.6)
@@ -140,6 +143,7 @@ GEM
     concurrent-ruby (1.2.2)
     connection_pool (2.4.1)
     crass (1.0.6)
+    daemons (1.4.1)
     database_cleaner (2.0.2)
       database_cleaner-active_record (>= 2, < 3)
     database_cleaner-active_record (2.1.0)
@@ -148,6 +152,11 @@ GEM
     database_cleaner-core (2.0.1)
     date (3.3.3)
     debug_inspector (1.1.0)
+    delayed_job (4.1.11)
+      activesupport (>= 3.0, < 8.0)
+    delayed_job_active_record (4.1.8)
+      activerecord (>= 3.0, < 8.0)
+      delayed_job (>= 3.0, < 5)
     devise (4.9.3)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
@@ -524,6 +533,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  activejob-status (~> 1.0)
   bcrypt_pbkdf
   better_errors
   binding_of_caller
@@ -540,7 +550,9 @@ DEPENDENCIES
   capybara-screenshot
   ci_reporter_rspec
   coffee-rails
+  daemons
   database_cleaner
+  delayed_job_active_record
   devise
   devise_invitable
   dotenv-rails

app/controllers/bots_controller.rb

@@ -1,5 +1,5 @@
 class BotsController < ApplicationController
-  before_action :set_bot, only: %i[ show edit update destroy ]
+  before_action :set_bot, only: %i[ show edit update destroy telegram_listen ]
 
   # GET /bots or /bots.json
   def index
@@ -20,6 +20,12 @@ class BotsController < ApplicationController
   def edit
   end
 
+  def telegram_listen
+    authorize @bot 
+    @bot.delay.telegram_listen
+    redirect_to request.referrer 
+  end
+
   # POST /bots or /bots.json
   def create
     authorize @bot = Bot.new(bot_params)

app/models/bot.rb

@@ -1,4 +1,3 @@
-require 'telegram/bot'
 class Bot < ActiveRecord::Base
   belongs_to :user
   belongs_to :profile, optional: true
@@ -16,23 +15,26 @@ class Bot < ActiveRecord::Base
   end
 
   def telegram_listen
+    # `echo "#{Time.now} hi from telegram listen" > tglisten.txt`
     return unless self.telegram_api_token
-    Telegram::Bot::Client.run(telegram_api_token) do |bot|
-      bot.listen do |message|
-        # TODO Logging
-        # File.open("./logs/#{@botname}.log", 'a') { |f| f.write(["\n", Time.now, message.chat.id, message.from.id, message.from.first_name, message].join("\t")) }
-        case message
-        when Telegram::Bot::Types::Message
-          # Debugging use next to skip/drop the queue
-          # next
-          case message.text
-          when /^\/fortune/i
-            response_text = `fortune -a`
-            begin
-              bot.api.send_message(chat_id: message.chat.id, reply_to_message_id: message.message_id, text: response_text, parse_mode: "Markdown")
-            rescue
-              puts "Error from fortune"
-            end
+    bot = Telegram::Bot::Client.new(telegram_api_token)
+    # Signal.trap('INT') do
+    #   bot.stop
+    # end
+    bot.listen do |message|
+      # TODO Logging
+      # File.open("./logs/#{@botname}.log", 'a') { |f| f.write(["\n", Time.now, message.chat.id, message.from.id, message.from.first_name, message].join("\t")) }
+      case message
+      when Telegram::Bot::Types::Message
+        # Debugging use next to skip/drop the queue
+        # next
+        case message.text
+        when /^\/fortune/i
+          response_text = `fortune -a`
+          begin
+            bot.api.send_message(chat_id: message.chat.id, reply_to_message_id: message.message_id, text: response_text, parse_mode: "Markdown")
+          rescue
+            puts "Error from fortune"
           end
         end
       end

app/policies/bot_policy.rb

@@ -33,6 +33,12 @@ class BotPolicy
     @user.admin? || @user == @bot.user
   end
 
+  # TODO: Restrict bot start but for now open to all
+  def telegram_listen?
+    @user.admin? || @user == @bot.user || true
+  end
+
+
   def new?
     @user.admin?
   end

app/views/bots/show.html.haml

@@ -8,6 +8,8 @@
   %p
     %b Telegram api token:
     = @bot.telegram_api_token
+    - if policy(@bot).telegram_listen?
+      %br= link_to 'Start', telegram_listen_bot_path(@bot)
   %p
     %b Discord api token:
     = @bot.discord_api_token
@@ -19,3 +21,4 @@
       %b Profile:
       = link_to @bot.profile.display_name, @bot.profile
 
+

bin/delayed_job

@@ -0,0 +1,5 @@
+#!/usr/bin/env ruby
+
+require File.expand_path(File.join(File.dirname(__FILE__), '..', 'config', 'environment'))
+require 'delayed/command'
+Delayed::Command.new(ARGV).daemonize

config/application.rb

@@ -1,6 +1,7 @@
 require_relative "boot"
 
 require "rails/all"
+require 'telegram/bot'
 
 # Require the gems listed in Gemfile, including any gems
 # you've limited to :test, :development, or :production.
@@ -18,5 +19,6 @@ module MyTendyZone
     #
     # config.time_zone = "Central Time (US & Canada)"
     # config.eager_load_paths << Rails.root.join("extras")
+    config.active_job.queue_adapter = :delayed_job
   end
 end

config/initializers/activejob_status.rb

@@ -0,0 +1,5 @@
+# Select what data you want to store.
+# Available options are: :status, :serialized_job, :exception
+# Default is [:status]
+#
+ActiveJob::Status.options = { includes: %i[status exception] }

config/routes.rb

@@ -1,5 +1,9 @@
 Rails.application.routes.draw do
-  resources :bots
+  resources :bots do
+    member do
+      get 'telegram_listen'
+    end
+  end
   resources :social_links
   resources :profiles do
     member do

db/migrate/20231128174336_create_delayed_jobs.rb

@@ -0,0 +1,22 @@
+class CreateDelayedJobs < ActiveRecord::Migration[6.1]
+  def self.up
+    create_table :delayed_jobs do |table|
+      table.integer :priority, default: 0, null: false # Allows some jobs to jump to the front of the queue
+      table.integer :attempts, default: 0, null: false # Provides for retries, but still fail eventually.
+      table.text :handler,                 null: false # YAML-encoded string of the object that will do work
+      table.text :last_error                           # reason for last failure (See Note below)
+      table.datetime :run_at                           # When to run. Could be Time.zone.now for immediately, or sometime in the future.
+      table.datetime :locked_at                        # Set when a client is working on this object
+      table.datetime :failed_at                        # Set when all retries have failed (actually, by default, the record is deleted instead)
+      table.string :locked_by                          # Who is working on this object (if locked)
+      table.string :queue                              # The name of the queue this job is in
+      table.timestamps null: true
+    end
+
+    add_index :delayed_jobs, [:priority, :run_at], name: "delayed_jobs_priority"
+  end
+
+  def self.down
+    drop_table :delayed_jobs
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2023_11_26_154137) do
+ActiveRecord::Schema.define(version: 2023_11_28_174336) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -36,6 +36,21 @@ ActiveRecord::Schema.define(version: 2023_11_26_154137) do
     t.index ["user_id"], name: "index_canisters_on_user_id"
   end
 
+  create_table "delayed_jobs", force: :cascade do |t|
+    t.integer "priority", default: 0, null: false
+    t.integer "attempts", default: 0, null: false
+    t.text "handler", null: false
+    t.text "last_error"
+    t.datetime "run_at"
+    t.datetime "locked_at"
+    t.datetime "failed_at"
+    t.string "locked_by"
+    t.string "queue"
+    t.datetime "created_at", precision: 6
+    t.datetime "updated_at", precision: 6
+    t.index ["priority", "run_at"], name: "delayed_jobs_priority"
+  end
+
   create_table "doodads", force: :cascade do |t|
     t.text "body"
     t.bigint "user_id"