Chatwoot/lib/integrations/slack/incoming_message_builder.rb
Sojan Jose 1ef8d03e18
Feature: Slack - receive messages, create threads, send replies (#974)
Co-authored-by: Pranav Raj S <pranav@thoughtwoot.com>
2020-06-22 13:19:26 +05:30

97 lines
2.1 KiB
Ruby

class Integrations::Slack::IncomingMessageBuilder
attr_reader :params
SUPPORTED_EVENT_TYPES = %w[event_callback url_verification].freeze
SUPPORTED_EVENTS = %w[message].freeze
SUPPORTED_MESSAGE_TYPES = %w[rich_text].freeze
def initialize(params)
@params = params
end
def perform
return unless valid_event?
if hook_verification?
verify_hook
elsif create_message?
create_message
end
end
private
def valid_event?
supported_event_type? && supported_event?
end
def supported_event_type?
SUPPORTED_EVENT_TYPES.include?(params[:type])
end
def supported_event?
hook_verification? || SUPPORTED_EVENTS.include?(params[:event][:type])
end
def supported_message?
SUPPORTED_MESSAGE_TYPES.include?(message[:type]) if message.present?
end
def hook_verification?
params[:type] == 'url_verification'
end
def create_message?
supported_message? && integration_hook
end
def message
params[:event][:blocks]&.first
end
def verify_hook
{
challenge: params[:challenge]
}
end
def integration_hook
@integration_hook ||= Integrations::Hook.find_by(reference_id: params[:event][:channel])
end
def conversation
@conversation ||= Conversation.where(identifier: params[:event][:thread_ts]).first
end
def sender
user_email = slack_client.users_info(user: params[:event][:user])[:user][:profile][:email]
conversation.account.users.find_by(email: user_email)
end
def private_note?
params[:event][:text].strip.starts_with?('note:', 'private:')
end
def create_message
return unless conversation
conversation.messages.create(
message_type: :outgoing,
account_id: conversation.account_id,
inbox_id: conversation.inbox_id,
content: params[:event][:text],
source_id: "slack_#{params[:event][:ts]}",
private: private_note?,
user: sender
)
{ status: 'success' }
end
def slack_client
Slack.configure do |config|
config.token = integration_hook.access_token
end
Slack::Web::Client.new
end
end