Class: Interfacer

Inherits:

Object

• Object
• Interfacer

Defined in:

lib/interfacer.rb

Instance Method Summary

• #find_group ⇒ Object

  asks user for the group number.

• #initialize ⇒ Interfacer constructor

  A new instance of Interfacer.

• #persist(group, file) ⇒ Object

  Saves the group into the file.

Constructor Details

#initialize ⇒ Interfacer

Returns a new instance of Interfacer.

# File 'lib/interfacer.rb', line 4

def initialize
  @cli_handler = HighLine.new
end

Instance Method Details

#find_group ⇒ Object

asks user for the group number

# File 'lib/interfacer.rb', line 9

def find_group
 @cli_handler.ask "Please enter your group number(will be set as default).".colorize(:red)
end

#persist(group, file) ⇒ Object

Saves the group into the file

Parameters:

• group —

  group number in inteder

• file —

  path of file

# File 'lib/interfacer.rb', line 16

def persist(group, file)
 File.open(file,'w') do |f|
  f.write(group)
 end
end