46 lines
1.3 KiB
Ruby
46 lines
1.3 KiB
Ruby
class IpBan < ApplicationRecord
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belongs_to_creator
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validate :validate_ip_addr
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validates_presence_of :reason
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validates_uniqueness_of :ip_addr
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after_create { ModAction.log("#{CurrentUser.name} created ip ban for #{ip_addr}", :ip_ban_create) }
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after_destroy { ModAction.log("#{CurrentUser.name} deleted ip ban for #{ip_addr}", :ip_ban_delete) }
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def self.is_banned?(ip_addr)
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where("ip_addr >>= ?", ip_addr).exists?
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end
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def self.search(params)
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q = super
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q = q.search_attributes(params, :creator, :reason)
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if params[:ip_addr].present?
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q = q.where("ip_addr = ?", params[:ip_addr])
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end
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q.apply_default_order(params)
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end
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def validate_ip_addr
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if ip_addr.blank?
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errors[:ip_addr] << "is invalid"
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elsif ip_addr.ipv4? && ip_addr.prefix < 24
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errors[:ip_addr] << "may not have a subnet bigger than /24"
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elsif ip_addr.ipv6? && ip_addr.prefix < 64
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errors[:ip_addr] << "may not have a subnet bigger than /64"
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elsif ip_addr.private? || ip_addr.loopback? || ip_addr.link_local?
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errors[:ip_addr] << "must be a public address"
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end
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end
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def has_subnet?
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(ip_addr.ipv4? && ip_addr.prefix < 32) || (ip_addr.ipv6? && ip_addr.prefix < 128)
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end
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def subnetted_ip
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str = ip_addr.to_s
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str += "/" + ip_addr.prefix.to_s if has_subnet?
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str
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end
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end
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