Class: Retter::Entries

Inherits:
Array
  • Object
show all
Extended by:
Configurable
Defined in:
lib/retter/entries.rb

Instance Method Summary collapse

Methods included from Configurable

configurable, define_configurable_method, define_instance_shortcut_method

Constructor Details

#initialize ⇒ Entries

Returns a new instance of Entries.



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# File 'lib/retter/entries.rb', line 16

def initialize
  load_entries retters_dir
end

Instance Method Details

#commit_wip_entry! ⇒ Object 



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# File 'lib/retter/entries.rb', line 75

def commit_wip_entry!
  if wip_file.exist?
    copy = wip_file.read
    retter_file(Date.today).open('a') {|f| f.puts copy }
    wip_file.unlink
  end

  reload
end

#detect_by_date(date) ⇒ Object 



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# File 'lib/retter/entries.rb', line 57

def detect_by_date(date)
  detect {|e| e.date == date }
end

#detect_by_filename(filename) ⇒ Object 



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# File 'lib/retter/entries.rb', line 44

def detect_by_filename(filename)
  case filename
  when wip_file.basename.to_path
    wip_entry
  else
    detect {|e| e.path.basename.to_path == filename }
  end
end

#detect_by_string(str) ⇒ Object

Raises:



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# File 'lib/retter/entries.rb', line 24

def detect_by_string(str)
  entry =
    case str
    when nil, ''
      detect_by_today || wip_entry
    when /^e([0-9]+)$/
      index = $1.to_i
      self[index]
    when /^([0-9a-z]+\.md)$/
      detect_by_filename($1)
    else
      date = parse_date_string(str)
      detect_by_date(date) || wip_entry(date)
    end

  raise EntryLoadError, "Entry not found with keyword '#{str}'" unless entry

  entry
end

#detect_by_today ⇒ Object 



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# File 'lib/retter/entries.rb', line 53

def detect_by_today
  detect_by_date(Date.today)
end

#find_markup_files(path) ⇒ Object 



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# File 'lib/retter/entries.rb', line 102

def find_markup_files(path)
  path = Pathname.new(path).realpath
  Dir.open(path, &:to_a).grep(/^\d{4}(?:0[1-9]|1[012])(?:0[1-9]|[12][0-9]|3[01])\..*$/).map {|f| path.join f }
end

#load_entries(path) ⇒ Object 



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# File 'lib/retter/entries.rb', line 85

def load_entries(path)
  date_files = find_markup_files(path).map {|file|
    date_str = file.basename('.*').to_path
    [Date.parse(date_str), file]
  }.sort_by(&:first)

  date_files.reverse_each {|date, file|
    self << Entry.new(date: date, body: rendered_body(file.read), entries: self)
  }
end

#parse_date_string(date_str) ⇒ Object 



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# File 'lib/retter/entries.rb', line 61

def parse_date_string(date_str)
  normalized = date_str.gsub(/\./, ' ')

  (Chronic.parse(normalized) || Date.parse(normalized)).to_date
end

#reload ⇒ Object 



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# File 'lib/retter/entries.rb', line 96

def reload
  clear

  load_entries retters_dir
end

#rendered_body(body) ⇒ Object 



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# File 'lib/retter/entries.rb', line 107

def rendered_body(body)
  key = Digest::SHA1.hexdigest('entry_' + body)

  cache.fetch(key) do
    (markup || Markdown.instance).render(body)
  end
end

#retter_file(date) ⇒ Object 



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# File 'lib/retter/entries.rb', line 20

def retter_file(date)
  retters_dir.join(date ? date.strftime('%Y%m%d.md') : 'today.md')
end

#wip_entry(date = nil) ⇒ Object 



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# File 'lib/retter/entries.rb', line 67

def wip_entry(date = nil)
  file = retter_file(date)
  date = date || Date.today
  body = file.exist? ? file.read : ''

  Entry.new date: date, body: rendered_body(body), path: file, entries: self
end