Class: Ztodo::Converter

Inherits:
Object
  • Object
show all
Defined in:
lib/ztodo/converter.rb

Overview

Class for converting task hashes to strings and vice versa

Instance Method Summary collapse

Instance Method Details

#colored_priority(int_val) ⇒ Object 



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# File 'lib/ztodo/converter.rb', line 27

def colored_priority int_val
  require 'colorize'
  if int_val == Ztodo::Project::LOW
    'low'.green
  elsif int_val == Ztodo::Project::NORMAL
    'normal'.yellow
  elsif int_val == Ztodo::Project::HIGH
    'high'.red
  else
    raise Exception.new('Priority should be -1, 0 or 1. Given: '+int_val)
  end
end

#hash_to_str(hash) ⇒ Object

Convert hash representation of task to string



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# File 'lib/ztodo/converter.rb', line 18

def hash_to_str hash
  out = ''
  out += hash[:key].to_s+" # unique identifier of task\n"
  out += format_priority(hash[:priority])+" # priority: 'low', 'normal' or 'high'\n"
  out += (hash[:done] ? 'done' : 'undone' )+" # task completeness: 'done' or 'undone'\n"
  out += hash[:description].to_s
  out
end

#str_to_hash(str) ⇒ Object

Convert string representation of task to hash



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# File 'lib/ztodo/converter.rb', line 7

def str_to_hash str
  out = {}
  data = str.split("\n")
  out[:key] = parse_key_line data[0]
  out[:priority] = parse_priority_line data[1]
  out[:done] = parse_completeness_line data[2]
  out[:description] = extract_description data.clone
  out
end