discourse/plugins/discourse-narrative-bot/plugin.rb
Jarek Radosz 4ad77f3382
DEV: Remove .es6 extensions from core (#14912)
Still supported in plugins though.
2021-11-13 12:51:53 +01:00

344 lines
11 KiB
Ruby

# frozen_string_literal: true
# name: discourse-narrative-bot
# about: Introduces staff to Discourse
# version: 1.0
# authors: Nick Sahler, Alan Tan
# url: https://github.com/discourse/discourse/tree/main/plugins/discourse-narrative-bot
# transpile_js: true
enabled_site_setting :discourse_narrative_bot_enabled
hide_plugin if self.respond_to?(:hide_plugin)
if Rails.env == "development"
# workaround, teach reloader to reload jobs
# if we do not do this then
#
# 1. on reload rails goes and undefines Jobs::Base
# 2. as a side effect this undefines Jobs::BotInput
# 3. we have a post_edited hook that queues a job for bot input
# 4. if you are not running sidekiq in dev every time you save a post it will trigger it
# 5. but the constant can not be autoloaded
Rails.configuration.autoload_paths << File.expand_path('../autoload', __FILE__)
end
require_relative 'lib/discourse_narrative_bot/welcome_post_type_site_setting.rb'
register_asset 'stylesheets/discourse-narrative-bot.scss'
after_initialize do
SeedFu.fixture_paths << Rails.root.join("plugins", "discourse-narrative-bot", "db", "fixtures").to_s
Mime::Type.register "image/svg+xml", :svg
[
'../autoload/jobs/bot_input.rb',
'../autoload/jobs/narrative_timeout.rb',
'../autoload/jobs/narrative_init.rb',
'../autoload/jobs/send_default_welcome_message.rb',
'../autoload/jobs/onceoff/grant_badges.rb',
'../autoload/jobs/onceoff/remap_old_bot_images.rb',
'../lib/discourse_narrative_bot/actions.rb',
'../lib/discourse_narrative_bot/base.rb',
'../lib/discourse_narrative_bot/new_user_narrative.rb',
'../lib/discourse_narrative_bot/advanced_user_narrative.rb',
'../lib/discourse_narrative_bot/track_selector.rb',
'../lib/discourse_narrative_bot/certificate_generator.rb',
'../lib/discourse_narrative_bot/dice.rb',
'../lib/discourse_narrative_bot/quote_generator.rb',
'../lib/discourse_narrative_bot/magic_8_ball.rb',
'../lib/discourse_narrative_bot/welcome_post_type_site_setting.rb'
].each { |path| load File.expand_path(path, __FILE__) }
RailsMultisite::ConnectionManagement.safe_each_connection do
if SiteSetting.discourse_narrative_bot_enabled
# Disable welcome message because that is what the bot is supposed to replace.
SiteSetting.send_welcome_message = false
certificate_path = "#{Discourse.base_url}/discobot/certificate.svg"
if !SiteSetting.allowed_iframes.include?(certificate_path)
SiteSetting.allowed_iframes = SiteSetting.allowed_iframes.split('|').append(certificate_path).join('|')
end
end
end
require_dependency 'plugin_store'
module ::DiscourseNarrativeBot
PLUGIN_NAME = "discourse-narrative-bot".freeze
BOT_USER_ID = -2
class Engine < ::Rails::Engine
engine_name PLUGIN_NAME
isolate_namespace DiscourseNarrativeBot
end
class Store
def self.set(key, value)
::PluginStore.set(PLUGIN_NAME, key, value)
end
def self.get(key)
::PluginStore.get(PLUGIN_NAME, key)
end
def self.remove(key)
::PluginStore.remove(PLUGIN_NAME, key)
end
end
class CertificatesController < ::ApplicationController
layout :false
skip_before_action :check_xhr
requires_login
def generate
immutable_for(24.hours)
%i[date user_id].each do |key|
raise Discourse::InvalidParameters.new("#{key} must be present") unless params[key]&.present?
end
if params[:user_id].to_i != current_user.id
rate_limiter = RateLimiter.new(current_user, 'svg_certificate', 3, 1.minute)
else
rate_limiter = RateLimiter.new(current_user, 'svg_certificate_self', 30, 10.minutes)
end
rate_limiter.performed! unless current_user.staff?
user = User.find_by(id: params[:user_id])
raise Discourse::NotFound if user.blank?
hijack do
generator = CertificateGenerator.new(user, params[:date], avatar_url(user))
svg = params[:type] == 'advanced' ? generator.advanced_user_track : generator.new_user_track
respond_to do |format|
format.svg { render inline: svg }
end
end
end
private
def avatar_url(user)
UrlHelper.absolute(Discourse.base_path + user.avatar_template.gsub('{size}', '250'))
end
end
end
DiscourseNarrativeBot::Engine.routes.draw do
get "/certificate" => "certificates#generate", format: :svg
end
Discourse::Application.routes.append do
mount ::DiscourseNarrativeBot::Engine, at: "/discobot"
end
self.add_model_callback(User, :after_destroy) do
DiscourseNarrativeBot::Store.remove(self.id)
end
self.on(:user_created) do |user|
if SiteSetting.discourse_narrative_bot_welcome_post_delay == 0 && !user.staged
user.enqueue_bot_welcome_post
end
end
self.on(:user_first_logged_in) do |user|
if SiteSetting.discourse_narrative_bot_welcome_post_delay > 0
user.enqueue_bot_welcome_post
end
end
self.on(:user_unstaged) do |user|
user.enqueue_bot_welcome_post
end
self.add_model_callback(UserOption, :after_save) do
if saved_change_to_skip_new_user_tips? && self.skip_new_user_tips
user.delete_bot_welcome_post
end
end
self.add_to_class(:user, :enqueue_bot_welcome_post) do
return if SiteSetting.disable_discourse_narrative_bot_welcome_post
delay = SiteSetting.discourse_narrative_bot_welcome_post_delay
case SiteSetting.discourse_narrative_bot_welcome_post_type
when 'new_user_track'
if enqueue_narrative_bot_job? && !manually_disabled_discobot?
Jobs.enqueue_in(delay, :narrative_init,
user_id: self.id,
klass: DiscourseNarrativeBot::NewUserNarrative.to_s
)
end
when 'welcome_message'
Jobs.enqueue_in(delay, :send_default_welcome_message, user_id: self.id)
end
end
self.add_to_class(:user, :manually_disabled_discobot?) do
user_option&.skip_new_user_tips
end
self.add_to_class(:user, :enqueue_narrative_bot_job?) do
SiteSetting.discourse_narrative_bot_enabled &&
self.human? &&
!self.anonymous? &&
!self.staged &&
!SiteSetting.discourse_narrative_bot_ignored_usernames.split('|'.freeze).include?(self.username)
end
self.add_to_class(:user, :delete_bot_welcome_post) do
data = DiscourseNarrativeBot::Store.get(self.id) || {}
topic_id = data[:topic_id]
return if topic_id.blank? || data[:track] != DiscourseNarrativeBot::NewUserNarrative.to_s
topic_user = topic_users.find_by(topic_id: topic_id)
return if topic_user.present? && topic_user.last_read_post_number.present?
topic = Topic.find_by(id: topic_id)
return if topic.blank?
first_post = topic.ordered_posts.first
notification = Notification.where(topic_id: topic.id, post_number: first_post.post_number).first
if notification.present?
Notification.read(self, notification.id)
self.saw_notification_id(notification.id)
self.reload
self.publish_notifications_state
end
PostDestroyer.new(Discourse.system_user, first_post, skip_staff_log: true).destroy
DiscourseNarrativeBot::Store.remove(self.id)
end
self.on(:post_created) do |post, options|
user = post.user
if user&.enqueue_narrative_bot_job? && !options[:skip_bot]
Jobs.enqueue(:bot_input,
user_id: user.id,
post_id: post.id,
input: :reply
)
end
end
self.on(:post_edited) do |post|
if post.user&.enqueue_narrative_bot_job?
Jobs.enqueue(:bot_input,
user_id: post.user.id,
post_id: post.id,
input: :edit
)
end
end
self.on(:post_destroyed) do |post, options, user|
if user&.enqueue_narrative_bot_job? && !options[:skip_bot]
Jobs.enqueue(:bot_input,
user_id: user.id,
post_id: post.id,
topic_id: post.topic_id,
input: :delete
)
end
end
self.on(:post_recovered) do |post, _, user|
if user&.enqueue_narrative_bot_job?
Jobs.enqueue(:bot_input,
user_id: user.id,
post_id: post.id,
input: :recover
)
end
end
self.add_model_callback(PostAction, :after_commit, on: :create) do
if self.post && self.user.enqueue_narrative_bot_job?
input =
case self.post_action_type_id
when *PostActionType.flag_types.values
self.post_action_type_id == PostActionType.types[:inappropriate] ? :flag : :reply
when PostActionType.types[:like]
:like
when PostActionType.types[:bookmark]
:bookmark
end
if input
Jobs.enqueue(:bot_input,
user_id: self.user.id,
post_id: self.post.id,
input: input
)
end
end
end
self.add_model_callback(Bookmark, :after_commit, on: :create) do
if self.post && self.user.enqueue_narrative_bot_job?
Jobs.enqueue(:bot_input, user_id: self.user_id, post_id: self.post_id, input: :bookmark)
end
end
self.on(:topic_notification_level_changed) do |_, user_id, topic_id|
user = User.find_by(id: user_id)
if user && user.enqueue_narrative_bot_job?
Jobs.enqueue(:bot_input,
user_id: user_id,
topic_id: topic_id,
input: :topic_notification_level_changed
)
end
end
UserAvatar.register_custom_user_gravatar_email_hash(
DiscourseNarrativeBot::BOT_USER_ID,
"discobot@discourse.org"
)
self.on(:system_message_sent) do |args|
next if !SiteSetting.discourse_narrative_bot_enabled
next if args[:message_type] != 'tl2_promotion_message'
recipient = args[:post].topic.topic_users.where.not(user_id: args[:post].user_id).last&.user
recipient ||= Discourse.site_contact_user if args[:post].user == Discourse.site_contact_user
next if recipient.nil?
I18n.with_locale(recipient.effective_locale) do
raw = I18n.t("discourse_narrative_bot.tl2_promotion_message.text_body_template",
discobot_username: ::DiscourseNarrativeBot::Base.new.discobot_username,
reset_trigger: "#{::DiscourseNarrativeBot::TrackSelector.reset_trigger} #{::DiscourseNarrativeBot::AdvancedUserNarrative.reset_trigger}")
PostCreator.create!(
::DiscourseNarrativeBot::Base.new.discobot_user,
title: I18n.t("discourse_narrative_bot.tl2_promotion_message.subject_template"),
raw: raw,
skip_validations: true,
archetype: Archetype.private_message,
target_usernames: recipient.username
)
end
end
PostGuardian.class_eval do
alias_method :existing_can_create_post?, :can_create_post?
def can_create_post?(parent)
return true if SiteSetting.discourse_narrative_bot_enabled &&
parent.try(:subtype) == "system_message" &&
parent.try(:user) == ::DiscourseNarrativeBot::Base.new.discobot_user
existing_can_create_post?(parent)
end
end
end