Chatwoot/app/models/concerns/assignment_handler.rb

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module AssignmentHandler
extend ActiveSupport::Concern
include Events::Types
included do
before_save :ensure_assignee_is_from_team
after_update :notify_assignment_change, :process_assignment_activities
end
private
def ensure_assignee_is_from_team
return unless team_id_changed?
ensure_current_assignee_team
self.assignee_id ||= find_team_assignee_id_for_inbox if team&.allow_auto_assign.present?
end
def ensure_current_assignee_team
self.assignee_id = nil if team&.members&.exclude?(assignee)
end
def find_team_assignee_id_for_inbox
members = inbox.members.ids & team.members.ids
# TODO: User round robin to determine the next agent instead of using sample
members.sample
end
def notify_assignment_change
{
ASSIGNEE_CHANGED => -> { saved_change_to_assignee_id? },
TEAM_CHANGED => -> { saved_change_to_team_id? }
}.each do |event, condition|
condition.call && dispatcher_dispatch(event)
end
end
def process_assignment_activities
user_name = Current.user.name if Current.user.present?
if saved_change_to_team_id?
create_team_change_activity(user_name)
elsif saved_change_to_assignee_id?
create_assignee_change_activity(user_name)
end
end
end