discourse/app/jobs/regular/bulk_invite.rb

125 lines
3.5 KiB
Ruby

require 'csv'
require_dependency 'system_message'
module Jobs
class BulkInvite < Jobs::Base
sidekiq_options retry: false
attr_accessor :current_user
def initialize
@logs = []
@sent = 0
@failed = 0
end
def execute(args)
filename = args[:filename]
identifier = args[:identifier]
chunks = args[:chunks].to_i
@current_user = User.find_by(id: args[:current_user_id])
raise Discourse::InvalidParameters.new(:filename) if filename.blank?
raise Discourse::InvalidParameters.new(:identifier) if identifier.blank?
raise Discourse::InvalidParameters.new(:chunks) if chunks <= 0
# merge chunks, and get csv path
csv_path = get_csv_path(filename, identifier, chunks)
# read csv file, and send out invitations
read_csv_file(csv_path)
# send notification to user regarding progress
notify_user
# since emails have already been sent out, delete the uploaded csv file
FileUtils.rm_rf(csv_path) rescue nil
end
def get_csv_path(filename, identifier, chunks)
csv_path = "#{Invite.base_directory}/#{filename}"
tmp_csv_path = "#{csv_path}.tmp"
# path to tmp directory
tmp_directory = File.dirname(Invite.chunk_path(identifier, filename, 0))
# merge all chunks
HandleChunkUpload.merge_chunks(chunks, upload_path: csv_path, tmp_upload_path: tmp_csv_path, model: Invite, identifier: identifier, filename: filename, tmp_directory: tmp_directory)
return csv_path
end
def read_csv_file(csv_path)
CSV.foreach(csv_path) do |csv_info|
if csv_info[0]
if (EmailValidator.email_regex =~ csv_info[0])
# email is valid
send_invite(csv_info, $INPUT_LINE_NUMBER)
@sent += 1
else
# invalid email
log "Invalid Email '#{csv_info[0]}' at line number '#{$INPUT_LINE_NUMBER}'"
@failed += 1
end
end
end
end
def get_group_ids(group_names, csv_line_number)
group_ids = []
if group_names
group_names = group_names.split(';')
group_names.each { |group_name|
group_detail = Group.find_by_name(group_name)
if group_detail
# valid group
group_ids.push(group_detail.id)
else
# invalid group
log "Invalid Group '#{group_name}' at line number '#{csv_line_number}'"
@failed += 1
end
}
end
return group_ids
end
def get_topic(topic_id, csv_line_number)
topic = nil
if topic_id
topic = Topic.find_by_id(topic_id)
if topic.nil?
log "Invalid Topic ID '#{topic_id}' at line number '#{csv_line_number}'"
@failed += 1
end
end
return topic
end
def send_invite(csv_info, csv_line_number)
email = csv_info[0]
group_ids = get_group_ids(csv_info[1], csv_line_number)
topic = get_topic(csv_info[2], csv_line_number)
Invite.invite_by_email(email, @current_user, topic, group_ids)
end
def log(message)
save_log(message)
end
def save_log(message)
@logs << "[#{Time.now}] #{message}"
end
def notify_user
if @current_user
if (@sent > 0 && @failed == 0)
SystemMessage.create(@current_user, :bulk_invite_succeeded, sent: @sent)
else
SystemMessage.create(@current_user, :bulk_invite_failed, sent: @sent, failed: @failed, logs: @logs.join("\n"))
end
end
end
end
end