debian-mirror-gitlab/app/services/members/destroy_service.rb

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module Members
class DestroyService < BaseService
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include MembersHelper
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attr_accessor :source
ALLOWED_SCOPES = %i[members requesters all]
def initialize(source, current_user, params = {})
@source = source
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@current_user = current_user
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@params = params
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end
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def execute(scope = :members)
raise "scope :#{scope} is not allowed!" unless ALLOWED_SCOPES.include?(scope)
member = find_member!(scope)
raise Gitlab::Access::AccessDeniedError unless can_destroy_member?(member)
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AuthorizedDestroyService.new(member, current_user).execute
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end
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private
def find_member!(scope)
condition = params[:user_id] ? { user_id: params[:user_id] } : { id: params[:id] }
case scope
when :all
source.members.find_by(condition) ||
source.requesters.find_by!(condition)
else
source.public_send(scope).find_by!(condition)
end
end
def can_destroy_member?(member)
member && can?(current_user, action_member_permission(:destroy, member), member)
end
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end
end