Class: TaxJp::Utils

Inherits:
Object
  • Object
show all
Defined in:
lib/tax_jp/utils.rb

Class Method Summary collapse

Class Method Details

.convert_to_date(value) ⇒ Object 



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# File 'lib/tax_jp/utils.rb', line 39

def convert_to_date(value)
  ret = nil
    
  if value.is_a?(Date)
    ret = value.strftime('%Y-%m-%d')
  elsif value.is_a?(String)
    if value =~ /[0-9]{4}-[0-9]{2}-[0-9]{2}/
      ret = value
    else
      raise ArgumentError.new(value)
    end
  else
    raise TypeError.new(value.class)
  end

  ret
end

.convert_to_zip_code(value) ⇒ Object 



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# File 'lib/tax_jp/utils.rb', line 57

def convert_to_zip_code(value)
  ret = nil
    
  if value.is_a?(String)
    ret = value.sub('-', '')
  else
    raise TypeError.new(value.class)
  end

  ret
end

.data_dir ⇒ Object 



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# File 'lib/tax_jp/utils.rb', line 11

def data_dir
  File.join(gem_dir, 'data')
end

.filename_to_date(filename) ⇒ Object 



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# File 'lib/tax_jp/utils.rb', line 69

def filename_to_date(filename)
  title, valid_from, valid_until = File.basename(filename).split('.').first.split('-')
  valid_from = Date.strptime(valid_from, '%Y%m%d')
  valid_until = Date.strptime(valid_until, '%Y%m%d')
  [valid_from.strftime('%Y-%m-%d'), valid_until.strftime('%Y-%m-%d')]
end

.gem_dir ⇒ Object 



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# File 'lib/tax_jp/utils.rb', line 7

def gem_dir
  File.expand_path('../../..', __FILE__)
end

.load_file(filename) ⇒ Object 



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# File 'lib/tax_jp/utils.rb', line 19

def load_file(filename)
  File.read(File.join(data_dir, filename))
end

.load_yaml(filename) ⇒ Object 



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# File 'lib/tax_jp/utils.rb', line 15

def load_yaml(filename)
  YAML.load(File.read(File.join(data_dir, filename)))
end

.normalize_amount(amount, options = {}) ⇒ Object 



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# File 'lib/tax_jp/utils.rb', line 76

def normalize_amount(amount, options = {})
  ret = amount.to_s

  if ret == '-'
    ret = 2147483647
  else
    ret = ret.gsub(',', '')
    if ret.index('.')
      ret = ret.to_f
    else
      ret = ret.to_i
    end
  end

  ret
end

.render(filename) ⇒ Object 



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# File 'lib/tax_jp/utils.rb', line 23

def render(filename)
  src = File.join(gem_dir, 'templates', filename + '.erb')
  dest = File.join(gem_dir, filename)
  FileUtils.mkdir_p(File.dirname(dest))
  File.write(dest, ERB.new(File.read(src), 0, '-').result)
end

.with_database(db_path) ⇒ Object 



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# File 'lib/tax_jp/utils.rb', line 30

def with_database(db_path)
  db = SQLite3::Database.new(db_path)
  begin
    yield db
  ensure
    db.close
  end
end