79 lines
2.3 KiB
Ruby
79 lines
2.3 KiB
Ruby
class Facebook::SendOnFacebookService < Base::SendOnChannelService
|
|
private
|
|
|
|
def channel_class
|
|
Channel::FacebookPage
|
|
end
|
|
|
|
def perform_reply
|
|
send_message_to_facebook fb_text_message_params if message.content.present?
|
|
send_message_to_facebook fb_attachment_message_params if message.attachments.present?
|
|
rescue Facebook::Messenger::FacebookError => e
|
|
# TODO : handle specific errors or else page will get disconnected
|
|
handle_facebook_error(e)
|
|
end
|
|
|
|
def send_message_to_facebook(delivery_params)
|
|
result = Facebook::Messenger::Bot.deliver(delivery_params, page_id: channel.page_id)
|
|
message.update!(source_id: JSON.parse(result)['message_id'])
|
|
end
|
|
|
|
def fb_text_message_params
|
|
{
|
|
recipient: { id: contact.get_source_id(inbox.id) },
|
|
message: { text: message.content },
|
|
messaging_type: 'MESSAGE_TAG',
|
|
tag: 'ACCOUNT_UPDATE'
|
|
}
|
|
end
|
|
|
|
def fb_attachment_message_params
|
|
attachment = message.attachments.first
|
|
{
|
|
recipient: { id: contact.get_source_id(inbox.id) },
|
|
message: {
|
|
attachment: {
|
|
type: attachment_type(attachment),
|
|
payload: {
|
|
url: attachment.download_url
|
|
}
|
|
}
|
|
},
|
|
messaging_type: 'MESSAGE_TAG',
|
|
tag: 'ACCOUNT_UPDATE'
|
|
}
|
|
end
|
|
|
|
def attachment_type(attachment)
|
|
return attachment.file_type if %w[image audio video file].include? attachment.file_type
|
|
|
|
'file'
|
|
end
|
|
|
|
def fb_message_params
|
|
if message.attachments.blank?
|
|
fb_text_message_params
|
|
else
|
|
fb_attachment_message_params
|
|
end
|
|
end
|
|
|
|
def sent_first_outgoing_message_after_24_hours?
|
|
# we can send max 1 message after 24 hour window
|
|
conversation.messages.outgoing.where('id > ?', last_incoming_message.id).count == 1
|
|
end
|
|
|
|
def last_incoming_message
|
|
conversation.messages.incoming.last
|
|
end
|
|
|
|
def handle_facebook_error(exception)
|
|
# Refer: https://github.com/jgorset/facebook-messenger/blob/64fe1f5cef4c1e3fca295b205037f64dfebdbcab/lib/facebook/messenger/error.rb
|
|
if exception.to_s.include?('The session has been invalidated') || exception.to_s.include?('Error validating access token')
|
|
channel.authorization_error!
|
|
else
|
|
ChatwootExceptionTracker.new(exception, account: message.account, user: message.sender).capture_exception
|
|
end
|
|
end
|
|
end
|