60 lines
1.8 KiB
Ruby
60 lines
1.8 KiB
Ruby
# Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
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module Ticket::Number::Increment
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extend Ticket::Number::Base
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def self.generate
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counter = Ticket::Counter.create_with(content: '0')
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.find_or_create_by(generator: 'Increment')
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counter.with_lock do
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counter.update(content: counter.content.to_i.next.to_s)
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end
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# fill up number counter
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head = (Setting.get('system_id') || 1).to_s
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tail = counter.content
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padding_length = (config[:min_size] || 4).to_i - head.length - tail.length
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padding_length -= 1 if config[:checksum]
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padding_length = 0 if padding_length.negative?
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padding_length = 99 if padding_length > 99
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number = head + ('0' * padding_length) + tail
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number += checksum(number) if config[:checksum]
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number
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end
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def self.check(string)
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return if string.blank?
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# get config
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system_id = Setting.get('ticket_number_ignore_system_id') ? '' : Setting.get('system_id').to_s
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ticket_hook = Setting.get('ticket_hook')
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ticket_hook_divider = Setting.get('ticket_hook_divider').to_s
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ticket = nil
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# probe format
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# NOTE: we use `(?<=\W|^)` at the start of the regular expressions below
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# because `\b` fails when ticket_hook begins with a non-word character (like '#')
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string.scan(%r{(?<=\W|^)#{Regexp.quote(ticket_hook)}#{Regexp.quote(ticket_hook_divider)}(#{system_id}\d{2,48})\b}i) do
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ticket = Ticket.find_by(number: $1)
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break if ticket
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end
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if !ticket
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string.scan(%r{(?<=\W|^)#{Regexp.quote(ticket_hook)}\s{0,2}(#{system_id}\d{2,48})\b}i) do
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ticket = Ticket.find_by(number: $1)
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break if ticket
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end
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end
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ticket
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end
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def self.config
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Setting.get('ticket_number_increment')
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end
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private_class_method :config
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end
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