class GroupActionLogger def initialize(acting_user, group) @acting_user = acting_user @group = group end def log_make_user_group_owner(target_user) can_edit? GroupHistory.create!(default_params.merge( action: GroupHistory.actions[:make_user_group_owner], target_user: target_user )) end def log_remove_user_as_group_owner(target_user) can_edit? GroupHistory.create!(default_params.merge( action: GroupHistory.actions[:remove_user_as_group_owner], target_user: target_user )) end def log_add_user_to_group(target_user) (target_user == @acting_user && @group.public_admission) || can_edit? GroupHistory.create!(default_params.merge( action: GroupHistory.actions[:add_user_to_group], target_user: target_user )) end def log_remove_user_from_group(target_user) (target_user == @acting_user && @group.public_exit) || can_edit? GroupHistory.create!(default_params.merge( action: GroupHistory.actions[:remove_user_from_group], target_user: target_user )) end def log_change_group_settings can_edit? @group.previous_changes.except(*excluded_attributes).each do |attribute_name, value| next if value[0].blank? && value[1].blank? GroupHistory.create!(default_params.merge( action: GroupHistory.actions[:change_group_setting], subject: attribute_name, prev_value: value[0], new_value: value[1] )) end end private def excluded_attributes [ :bio_cooked, :updated_at, :created_at, :user_count ] end def default_params { group: @group, acting_user: @acting_user } end def can_edit? raise Discourse::InvalidParameters.new unless Guardian.new(@acting_user).can_log_group_changes?(@group) end end