22 lines
537 B
Ruby
22 lines
537 B
Ruby
class GroupMemberPolicy < BasePolicy
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delegate :group
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with_scope :subject
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condition(:last_owner) { @subject.group.last_owner?(@subject.user) }
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desc "Membership is users' own"
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with_score 0
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condition(:is_target_user) { @user && @subject.user_id == @user.id }
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rule { anonymous }.prevent_all
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rule { last_owner }.prevent_all
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rule { can?(:admin_group_member) }.policy do
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enable :update_group_member
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enable :destroy_group_member
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end
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rule { is_target_user }.policy do
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enable :destroy_group_member
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end
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end
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