Class: Redwood::DraftLoader

Inherits:
Source show all
Defined in:
lib/sup/draft.rb

Instance Attribute Summary collapse

Attributes inherited from Source

#cur_offset

Instance Method Summary collapse

Methods inherited from Source

#==, #check, #done?, #file_path, #is_source_for?, #reset!, #seek_to!, #usual

Constructor Details

#initialize(cur_offset = 0) ⇒ DraftLoader

Returns a new instance of DraftLoader.



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# File 'lib/sup/draft.rb', line 47

def initialize cur_offset=0
  dir = Redwood::DRAFT_DIR
  Dir.mkdir dir unless File.exists? dir
  super DraftManager.source_name, cur_offset, true, false
  @dir = dir
end

Instance Attribute Details

#dir ⇒ Object

Returns the value of attribute dir.



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# File 'lib/sup/draft.rb', line 44

def dir
  @dir
end

Instance Method Details

#each ⇒ Object 



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# File 'lib/sup/draft.rb', line 58

def each
  ids = get_ids
  ids.each do |id|
    if id >= cur_offset
      self.cur_offset = id + 1
      yield [id, [:draft, :inbox]]
    end
  end
end

#end_offset ⇒ Object 



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# File 'lib/sup/draft.rb', line 107

def end_offset
  ids = get_ids
  ids.empty? ? 0 : (ids.last + 1)
end

#fn_for_offset(o) ⇒ Object 



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# File 'lib/sup/draft.rb', line 76

def fn_for_offset o; File.join(@dir, o.to_s); end

#gen_offset ⇒ Object 



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# File 'lib/sup/draft.rb', line 68

def gen_offset
  i = cur_offset
  while File.exists? fn_for_offset(i)
    i += 1
  end
  i
end

#id ⇒ Object 



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# File 'lib/sup/draft.rb', line 54

def id; DraftManager.source_id; end

#load_header(offset) ⇒ Object 



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# File 'lib/sup/draft.rb', line 78

def load_header offset
  File.open fn_for_offset(offset) do |f|
    return MBox::read_header(f)
  end
end

#load_message(offset) ⇒ Object 



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# File 'lib/sup/draft.rb', line 84

def load_message offset
  File.open fn_for_offset(offset) do |f|
    RMail::Mailbox::MBoxReader.new(f).each_message do |input|
      return RMail::Parser.read(input)
    end
  end
end

#raw_header(offset) ⇒ Object 



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# File 'lib/sup/draft.rb', line 92

def raw_header offset
  ret = ""
  File.open fn_for_offset(offset) do |f|
    until f.eof? || (l = f.gets) =~ /^$/
      ret += l
    end
  end
  ret
end

#raw_message(offset) ⇒ Object 



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# File 'lib/sup/draft.rb', line 102

def raw_message offset
  IO.readlines(fn_for_offset(offset)).join
end

#start_offset ⇒ Object 



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# File 'lib/sup/draft.rb', line 106

def start_offset; 0; end

#to_s ⇒ Object 



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# File 'lib/sup/draft.rb', line 55

def to_s; DraftManager.source_name; end

#uri ⇒ Object 



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# File 'lib/sup/draft.rb', line 56

def uri; DraftManager.source_name; end