trabajo-afectivo/lib/twitter_sync.rb

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# Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
require 'http/uri'
class TwitterSync
STATUS_URL_TEMPLATE = 'https://twitter.com/_/status/%s'.freeze
DM_URL_TEMPLATE = 'https://twitter.com/messages/%s'.freeze
attr_accessor :client
def initialize(auth, payload = nil)
@client = Twitter::REST::Client.new(
consumer_key: auth[:consumer_key],
consumer_secret: auth[:consumer_secret],
access_token: auth[:oauth_token] || auth[:access_token],
access_token_secret: auth[:oauth_token_secret] || auth[:access_token_secret],
)
@payload = payload
end
def disconnect
return if !@client
@client = nil
end
def user(tweet)
raise "Unknown tweet type '#{tweet.class}'" if tweet.class != Twitter::Tweet
Rails.logger.debug { "Twitter sender for tweet (#{tweet.id}): found" }
Rails.logger.debug { tweet.user.inspect }
tweet.user
end
def to_user(tweet)
Rails.logger.debug { 'Create user from tweet...' }
Rails.logger.debug { tweet.inspect }
# do tweet_user lookup
tweet_user = user(tweet)
auth = Authorization.find_by(uid: tweet_user.id, provider: 'twitter')
# create or update user
user_data = {
image_source: tweet_user.profile_image_url.to_s,
}
if auth
user = User.find(auth.user_id)
map = {
note: 'description',
web: 'website',
address: 'location',
}
# ignore if value is already set
map.each do |target, source|
next if user[target].present?
new_value = tweet_user.send(source).to_s
next if new_value.blank?
user_data[target] = new_value
end
user.update!(user_data)
else
user_data[:login] = tweet_user.screen_name
user_data[:firstname] = tweet_user.name
user_data[:web] = tweet_user.website.to_s
user_data[:note] = tweet_user.description
user_data[:address] = tweet_user.location
user_data[:active] = true
user_data[:role_ids] = Role.signup_role_ids
user = User.create!(user_data)
end
if user_data[:image_source]
avatar = Avatar.add(
object: 'User',
o_id: user.id,
url: user_data[:image_source],
source: 'twitter',
deletable: true,
updated_by_id: user.id,
created_by_id: user.id,
)
# update user link
if avatar && user.image != avatar.store_hash
user.image = avatar.store_hash
user.save
end
end
# create or update authorization
auth_data = {
uid: tweet_user.id,
username: tweet_user.screen_name,
user_id: user.id,
provider: 'twitter'
}
if auth
auth.update!(auth_data)
else
Authorization.create!(auth_data)
end
user
end
def to_ticket(tweet, user, group_id, channel)
UserInfo.current_user_id = user.id
Rails.logger.debug { 'Create ticket from tweet...' }
Rails.logger.debug { tweet.inspect }
Rails.logger.debug { user.inspect }
Rails.logger.debug { group_id.inspect }
# normalize message
message = {}
if tweet.instance_of?(Twitter::Tweet)
message = {
type: 'tweet',
text: tweet.text,
}
state = get_state(channel, tweet)
end
if tweet.is_a?(Twitter::DirectMessage)
message = {
type: 'direct_message',
text: tweet.text,
}
state = get_state(channel, tweet)
end
if tweet.is_a?(Hash) && tweet['type'] == 'message_create'
message = {
type: 'direct_message',
text: tweet['message_create']['message_data']['text'],
}
state = get_state(channel, tweet)
end
if tweet.is_a?(Hash) && tweet['text'].present?
message = {
type: 'tweet',
text: tweet['text'],
}
state = get_state(channel, tweet)
end
# process message
if message[:type] == 'direct_message'
ticket = Ticket.find_by(
create_article_type: Ticket::Article::Type.lookup(name: 'twitter direct-message'),
customer_id: user.id,
state: Ticket::State.where.not(
state_type_id: Ticket::StateType.where(
name: %w[closed merged removed],
)
)
)
return ticket if ticket
end
# prepare title
title = message[:text]
if title.length > 80
title = "#{title[0, 80]}..."
end
Ticket.create!(
customer_id: user.id,
title: title,
group_id: group_id || Group.first.id,
state: state,
priority: Ticket::Priority.find_by(default_create: true),
preferences: {
channel_id: channel.id,
channel_screen_name: channel.options['user']['screen_name'],
},
)
end
def to_article_webhook(item, user, ticket, channel)
Rails.logger.debug { 'Create article from tweet...' }
Rails.logger.debug { item.inspect }
Rails.logger.debug { user.inspect }
Rails.logger.debug { ticket.inspect }
# import tweet
to = nil
from = nil
text = nil
message_id = nil
article_type = nil
in_reply_to = nil
attachments = []
if item['type'] == 'message_create'
message_id = item['id']
text = item['message_create']['message_data']['text']
if item['message_create']['message_data']['entities'] && item['message_create']['message_data']['entities']['urls'].present?
item['message_create']['message_data']['entities']['urls'].each do |local_url|
next if local_url['url'].blank?
if local_url['expanded_url'].present?
text.gsub!(%r{#{Regexp.quote(local_url['url'])}}, local_url['expanded_url'])
elsif local_url['display_url']
text.gsub!(%r{#{Regexp.quote(local_url['url'])}}, local_url['display_url'])
end
end
end
app = get_app_webhook(item['message_create']['source_app_id'])
article_type = 'twitter direct-message'
recipient_id = item['message_create']['target']['recipient_id']
recipient_screen_name = to_user_webhook_data(item['message_create']['target']['recipient_id'])['screen_name']
sender_id = item['message_create']['sender_id']
sender_screen_name = to_user_webhook_data(item['message_create']['sender_id'])['screen_name']
to = "@#{recipient_screen_name}"
from = "@#{sender_screen_name}"
twitter_preferences = {
created_at: item['created_timestamp'],
recipient_id: recipient_id,
recipient_screen_name: recipient_screen_name,
sender_id: sender_id,
sender_screen_name: sender_screen_name,
app_id: app['app_id'],
app_name: app['app_name'],
}
article_preferences = {
twitter: self.class.preferences_cleanup(twitter_preferences),
links: [
{
url: DM_URL_TEMPLATE % [recipient_id, sender_id].map(&:to_i).sort.join('-'),
target: '_blank',
name: 'on Twitter',
},
],
}
elsif item['text'].present?
message_id = item['id']
text = item['text']
if item['extended_tweet'] && item['extended_tweet']['full_text'].present?
text = item['extended_tweet']['full_text']
end
article_type = 'twitter status'
sender_screen_name = item['user']['screen_name']
from = "@#{sender_screen_name}"
mention_ids = []
if item['entities']
item['entities']['user_mentions']&.each do |local_user|
if to
to += ', '
else
to = ''
end
to += "@#{local_user['screen_name']}"
mention_ids.push local_user['id']
end
item['entities']['urls']&.each do |local_media|
if local_media['url'].present?
if local_media['expanded_url'].present?
text.gsub!(%r{#{Regexp.quote(local_media['url'])}}, local_media['expanded_url'])
elsif local_media['display_url']
text.gsub!(%r{#{Regexp.quote(local_media['url'])}}, local_media['display_url'])
end
end
end
item['entities']['media']&.each do |local_media|
if local_media['url'].present?
if local_media['expanded_url'].present?
text.gsub!(%r{#{Regexp.quote(local_media['url'])}}, local_media['expanded_url'])
elsif local_media['display_url']
text.gsub!(%r{#{Regexp.quote(local_media['url'])}}, local_media['display_url'])
end
end
url = local_media['media_url_https'] || local_media['media_url']
next if url.blank?
result = download_file(url)
if !result.success? || !result.body
Rails.logger.error "Unable for download image from twitter (#{url}): #{result.code}"
next
end
attachment = {
filename: url.sub(%r{^.*/(.+?)$}, '\1'),
content: result.body,
}
attachments.push attachment
end
end
in_reply_to = item['in_reply_to_status_id']
twitter_preferences = {
mention_ids: mention_ids,
geo: item['geo'],
retweeted: item['retweeted'],
possibly_sensitive: item['possibly_sensitive'],
in_reply_to_user_id: item['in_reply_to_user_id'],
place: item['place'],
retweet_count: item['retweet_count'],
source: item['source'],
favorited: item['favorited'],
truncated: item['truncated'],
}
article_preferences = {
twitter: self.class.preferences_cleanup(twitter_preferences),
links: [
{
url: STATUS_URL_TEMPLATE % item['id'],
target: '_blank',
name: 'on Twitter',
},
],
}
else
raise "Unknown tweet type '#{item.class}'"
end
UserInfo.current_user_id = user.id
# set ticket state to open if not new
ticket_state = get_state(channel, item, ticket)
if ticket_state.name != ticket.state.name
ticket.state = ticket_state
ticket.save!
end
article = Ticket::Article.create!(
from: from,
to: to,
body: text,
message_id: message_id,
ticket_id: ticket.id,
in_reply_to: in_reply_to,
type_id: Ticket::Article::Type.find_by(name: article_type).id,
sender_id: Ticket::Article::Sender.find_by(name: 'Customer').id,
internal: false,
preferences: self.class.preferences_cleanup(article_preferences),
)
attachments.each do |attachment|
Store.add(
object: 'Ticket::Article',
o_id: article.id,
data: attachment[:content],
filename: attachment[:filename],
preferences: {},
)
end
end
def to_article(tweet, user, ticket, channel)
Rails.logger.debug { 'Create article from tweet...' }
Rails.logger.debug { tweet.inspect }
Rails.logger.debug { user.inspect }
Rails.logger.debug { ticket.inspect }
# import tweet
to = nil
raise "Unknown tweet type '#{tweet.class}'" if tweet.class != Twitter::Tweet
article_type = 'twitter status'
from = "@#{tweet.user.screen_name}"
mention_ids = []
tweet.user_mentions&.each do |local_user|
if to
to += ', '
else
to = ''
end
to += "@#{local_user.screen_name}"
mention_ids.push local_user.id
end
in_reply_to = tweet.in_reply_to_status_id
twitter_preferences = {
mention_ids: mention_ids,
geo: tweet.geo,
retweeted: tweet.retweeted?,
possibly_sensitive: tweet.possibly_sensitive?,
in_reply_to_user_id: tweet.in_reply_to_user_id,
place: tweet.place,
retweet_count: tweet.retweet_count,
source: tweet.source,
favorited: tweet.favorited?,
truncated: tweet.truncated?,
}
UserInfo.current_user_id = user.id
# set ticket state to open if not new
ticket_state = get_state(channel, tweet, ticket)
if ticket_state.name != ticket.state.name
ticket.state = ticket_state
ticket.save!
end
article_preferences = {
twitter: self.class.preferences_cleanup(twitter_preferences),
links: [
{
url: STATUS_URL_TEMPLATE % tweet.id,
target: '_blank',
name: 'on Twitter',
},
],
}
Ticket::Article.create!(
from: from,
to: to,
body: tweet.text,
message_id: tweet.id,
ticket_id: ticket.id,
in_reply_to: in_reply_to,
type_id: Ticket::Article::Type.find_by(name: article_type).id,
sender_id: Ticket::Article::Sender.find_by(name: 'Customer').id,
internal: false,
preferences: self.class.preferences_cleanup(article_preferences),
)
end
def to_group(tweet, group_id, channel)
Rails.logger.debug { 'import tweet' }
ticket = nil
Transaction.execute(reset_user_id: true, context: 'twitter') do
# check if parent exists
user = to_user(tweet)
raise "Unknown tweet type '#{tweet.class}'" if tweet.class != Twitter::Tweet
if tweet.in_reply_to_status_id && tweet.in_reply_to_status_id.to_s != ''
existing_article = Ticket::Article.find_by(message_id: tweet.in_reply_to_status_id)
if existing_article
ticket = existing_article.ticket
else
begin
parent_tweet = @client.status(tweet.in_reply_to_status_id)
ticket = to_group(parent_tweet, group_id, channel)
rescue Twitter::Error::NotFound, Twitter::Error::Forbidden => e
# just ignore if tweet has already gone
Rails.logger.info "Can't import tweet (#{tweet.in_reply_to_status_id}), #{e.message}"
end
end
end
if !ticket
ticket = to_ticket(tweet, user, group_id, channel)
end
to_article(tweet, user, ticket, channel)
end
ticket
end
=begin
create a tweet or direct message from an article
=end
def from_article(article)
tweet = nil
case article[:type]
when 'twitter direct-message'
Rails.logger.debug { "Create twitter direct message from article to '#{article[:to]}'..." }
article[:to].delete!('@')
authorization = Authorization.find_by(provider: 'twitter', username: article[:to])
raise "Unable to lookup user_id for @#{article[:to]}" if !authorization
tweet = @client.create_direct_message(authorization.uid.to_i, article[:body])
when 'twitter status'
Rails.logger.debug { 'Create tweet from article...' }
# workaround for https://github.com/sferik/twitter/issues/677
# https://github.com/zammad/zammad/issues/2873 - unable to post
# tweets with * - replace `*` with the wide-asterisk ``.
article[:body].tr!('*', '') if article[:body].present?
tweet = @client.update(
article[:body],
{
in_reply_to_status_id: article[:in_reply_to]
}
)
else
raise "Can't handle unknown twitter article type '#{article[:type]}'."
end
Rails.logger.debug { tweet.inspect }
tweet
end
def get_state(channel, tweet, ticket = nil)
user_id = if tweet.is_a?(Hash)
if tweet['user'] && tweet['user']['id']
tweet['user']['id']
else
tweet['message_create']['sender_id']
end
else
user(tweet).id
end
# no changes in post is from page user it self
if channel.options[:user][:id].to_s == user_id.to_s
if !ticket
return Ticket::State.find_by(name: 'closed')
end
return ticket.state
end
state = Ticket::State.find_by(default_create: true)
return state if !ticket
return ticket.state if ticket.state_id == state.id
Ticket::State.find_by(default_follow_up: true)
end
def tweet_limit_reached(tweet, factor = 1)
max_count = 120
max_count *= factor
type_id = Ticket::Article::Type.lookup(name: 'twitter status').id
created_at = Time.zone.now - 15.minutes
created_count = Ticket::Article.where('created_at > ? AND type_id = ?', created_at, type_id).count
if created_count > max_count
Rails.logger.info "Tweet limit of #{created_count}/#{max_count} reached, ignored tweed id (#{tweet.id})"
return true
end
false
end
=begin
replace Twitter::Place and Twitter::Geo as hash and replace Twitter::NullObject with nil
preferences = TwitterSync.preferences_cleanup(
twitter: twitter_preferences,
links: [
{
url: 'https://twitter.com/_/status/123',
target: '_blank',
name: 'on Twitter',
},
],
)
or
preferences = {
twitter: TwitterSync.preferences_cleanup(twitter_preferences),
links: [
{
url: 'https://twitter.com/_/status/123',
target: '_blank',
name: 'on Twitter',
},
],
}
=end
def self.preferences_cleanup(preferences)
# replace Twitter::NullObject with nill to prevent elasticsearch index issue
preferences.each do |key, value|
if value.instance_of?(Twitter::Place) || value.instance_of?(Twitter::Geo)
preferences[key] = value.to_h
next
end
if value.instance_of?(Twitter::NullObject)
preferences[key] = nil
next
end
next if !value.is_a?(Hash)
value.each do |sub_key, sub_level|
if sub_level.instance_of?(NilClass)
value[sub_key] = nil
next
end
if sub_level.instance_of?(Twitter::Place) || sub_level.instance_of?(Twitter::Geo)
value[sub_key] = sub_level.to_h
next
end
next if sub_level.class != Twitter::NullObject
value[sub_key] = nil
end
end
if preferences[:twitter]
if preferences[:twitter][:geo].blank?
preferences[:twitter][:geo] = {}
end
if preferences[:twitter][:place].blank?
preferences[:twitter][:place] = {}
end
else
if preferences[:geo].blank?
preferences[:geo] = {}
end
if preferences[:place].blank?
preferences[:place] = {}
end
end
preferences
end
=begin
check if tweet is from local sender
client = TwitterSync.new
client.locale_sender?(tweet)
=end
def locale_sender?(tweet)
tweet_user = user(tweet)
Channel.where(area: 'Twitter::Account').each do |local_channel|
next if !local_channel.options
next if !local_channel.options[:user]
next if !local_channel.options[:user][:id]
next if local_channel.options[:user][:id].to_s != tweet_user.id.to_s
Rails.logger.debug { "Tweet is sent by local account with user id #{tweet_user.id} and tweet.id #{tweet.id}" }
return true
end
false
end
=begin
process webhook messages from twitter
client = TwitterSync.new
client.process_webhook(channel)
=end
def process_webhook(channel)
Rails.logger.debug { 'import tweet' }
ticket = nil
if @payload['direct_message_events'].present? && channel.options[:sync][:direct_messages][:group_id].present?
@payload['direct_message_events'].each do |item|
next if item['type'] != 'message_create'
next if Ticket::Article.exists?(message_id: item['id'])
user = to_user_webhook(item['message_create']['sender_id'])
ticket = to_ticket(item, user, channel.options[:sync][:direct_messages][:group_id], channel)
to_article_webhook(item, user, ticket, channel)
end
end
if @payload['tweet_create_events'].present?
@payload['tweet_create_events'].each do |item|
next if Ticket::Article.exists?(message_id: item['id'])
next if item.key?('retweeted_status') && !channel.options.dig('sync', 'track_retweets')
# check if it's mention
group_id = nil
if channel.options[:sync][:mentions][:group_id].present? && item['entities']['user_mentions']
item['entities']['user_mentions'].each do |local_user|
next if channel.options[:user][:id].to_s != local_user['id'].to_s
group_id = channel.options[:sync][:mentions][:group_id]
break
end
end
# check if it's search term
if !group_id && channel.options[:sync][:search].present?
channel.options[:sync][:search].each do |local_search|
next if local_search[:term].blank?
next if local_search[:group_id].blank?
next if !item['text'].match?(%r{#{Regexp.quote(local_search[:term])}}i)
group_id = local_search[:group_id]
break
end
end
next if !group_id
user = to_user_webhook(item['user']['id'], item['user'])
if item['in_reply_to_status_id'].present?
existing_article = Ticket::Article.find_by(message_id: item['in_reply_to_status_id'])
if existing_article
ticket = existing_article.ticket
else
begin
parent_tweet = @client.status(item['in_reply_to_status_id'])
ticket = to_group(parent_tweet, group_id, channel)
rescue Twitter::Error::NotFound, Twitter::Error::Forbidden => e
# just ignore if tweet has already gone
Rails.logger.info "Can't import tweet (#{item['in_reply_to_status_id']}), #{e.message}"
end
end
end
if !ticket
ticket = to_ticket(item, user, group_id, channel)
end
to_article_webhook(item, user, ticket, channel)
end
end
ticket
end
def get_app_webhook(app_id)
return {} if !@payload['apps']
return {} if !@payload['apps'][app_id]
@payload['apps'][app_id]
end
def to_user_webhook_data(user_id)
if @payload['user'] && @payload['user']['id'].to_s == user_id.to_s
return @payload['user']
end
raise 'no users in payload' if !@payload['users']
raise 'no users in payload' if !@payload['users'][user_id]
@payload['users'][user_id]
end
=begin
download public media file from twitter
client = TwitterSync.new
result = client.download_file(url)
result.body
=end
def download_file(url)
UserAgent.get(
url,
{},
{
open_timeout: 20,
read_timeout: 40,
verify_ssl: true,
},
)
end
def to_user_webhook(user_id, payload_user = nil)
user_payload = if payload_user && payload_user['id'].to_s == user_id.to_s
payload_user
else
to_user_webhook_data(user_id)
end
auth = Authorization.find_by(uid: user_payload['id'], provider: 'twitter')
# create or update user
user_data = {
image_source: user_payload['profile_image_url'],
}
if auth
user = User.find(auth.user_id)
map = {
note: 'description',
web: 'url',
address: 'location',
}
# ignore if value is already set
map.each do |target, source|
next if user[target].present?
new_value = user_payload[source].to_s
next if new_value.blank?
user_data[target] = new_value
end
user.update!(user_data)
else
user_data[:login] = user_payload['screen_name']
user_data[:firstname] = user_payload['name']
user_data[:web] = user_payload['url']
user_data[:note] = user_payload['description']
user_data[:address] = user_payload['location']
user_data[:active] = true
user_data[:role_ids] = Role.signup_role_ids
user = User.create!(user_data)
end
if user_data[:image_source].present?
avatar = Avatar.add(
object: 'User',
o_id: user.id,
url: user_data[:image_source],
source: 'twitter',
deletable: true,
updated_by_id: user.id,
created_by_id: user.id,
)
# update user link
if avatar && user.image != avatar.store_hash
user.image = avatar.store_hash
user.save
end
end
# create or update authorization
auth_data = {
uid: user_payload['id'],
username: user_payload['screen_name'],
user_id: user.id,
provider: 'twitter'
}
if auth
auth.update!(auth_data)
else
Authorization.create!(auth_data)
end
user
end
=begin
get the user of current twitter client
client = TwitterSync.new
user_hash = client.who_am_i
=end
def who_am_i
@client.user
end
=begin
request a new webhook verification request from twitter
client = TwitterSync.new
webhook_request_verification(webhook_id, env_name, webhook_url)
=end
def webhook_request_verification(webhook_id, env_name, webhook_url)
Twitter::REST::Request.new(@client, :put, "/1.1/account_activity/all/#{env_name}/webhooks/#{webhook_id}.json", {}).perform
rescue => e
raise "Webhook registered but not valid (#{webhook_url}). Unable to set webhook to valid: #{e.message}"
end
=begin
get webhooks by env_name
client = TwitterSync.new
webhooks = webhooks_by_env_name(env_name)
=end
def webhooks_by_env_name(env_name)
Twitter::REST::Request.new(@client, :get, "/1.1/account_activity/all/#{env_name}/webhooks.json", {}).perform
end
=begin
get all webhooks
client = TwitterSync.new
webhooks = webhooks(env_name)
=end
def webhooks
Twitter::REST::Request.new(@client, :get, '/1.1/account_activity/all/webhooks.json', {}).perform
end
=begin
delete a webhooks
client = TwitterSync.new
webhook_delete(webhook_id, env_name)
=end
def webhook_delete(webhook_id, env_name)
Twitter::REST::Request.new(@client, :delete, "/1.1/account_activity/all/#{env_name}/webhooks/#{webhook_id}.json", {}).perform
end
=begin
register a new webhooks at twitter
client = TwitterSync.new
webhook_register(env_name, webhook_url)
=end
def webhook_register(env_name, webhook_url)
options = {
url: webhook_url,
}
begin
response = Twitter::REST::Request.new(@client, :post, "/1.1/account_activity/all/#{env_name}/webhooks.json", options).perform
rescue => e
message = "Unable to register webhook: #{e.message}"
if %r{http://}.match?(webhook_url)
message += ' Only https webhooks possible to register.'
elsif webhooks.count.positive?
message += " Already #{webhooks.count} webhooks registered. Maybe you need to delete one first."
end
raise message
end
response
end
=begin
subscribe a user to a webhooks at twitter
client = TwitterSync.new
webhook_subscribe(env_name)
=end
def webhook_subscribe(env_name)
Twitter::REST::Request.new(@client, :post, "/1.1/account_activity/all/#{env_name}/subscriptions.json", {}).perform
rescue => e
raise "Unable to subscriptions with via webhook: #{e.message}"
end
end