Class: Imap::Backup::Serializer::MessageEnumerator

Inherits:
Object
  • Object
show all
Defined in:
lib/imap/backup/serializer/message_enumerator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(imap:, mbox:) ⇒ MessageEnumerator

Returns a new instance of MessageEnumerator.



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# File 'lib/imap/backup/serializer/message_enumerator.rb', line 9

def initialize(imap:, mbox:)
  @imap = imap
  @mbox = mbox
end

Instance Attribute Details

#imap ⇒ Object (readonly)

Returns the value of attribute imap.



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# File 'lib/imap/backup/serializer/message_enumerator.rb', line 6

def imap
  @imap
end

#mbox ⇒ Object (readonly)

Returns the value of attribute mbox.



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# File 'lib/imap/backup/serializer/message_enumerator.rb', line 7

def mbox
  @mbox
end

Instance Method Details

#run(uids:) ⇒ Object 



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# File 'lib/imap/backup/serializer/message_enumerator.rb', line 14

def run(uids:)
  indexes = uids.each.with_object({}) do |uid_maybe_string, acc|
    uid = uid_maybe_string.to_i
    index = imap.index(uid)
    acc[index] = uid if index
  end
  enumerator = Serializer::MboxEnumerator.new(mbox.pathname)
  enumerator.each.with_index do |raw, i|
    uid = indexes[i]
    next if !uid

    yield uid, Email::Mboxrd::Message.from_serialized(raw)
  end
end