Class: Mycommands::CategoryModel

Inherits:
Model
  • Object
show all
Defined in:
lib/mycommands/models/category.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CategoryModel

Returns a new instance of CategoryModel.



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# File 'lib/mycommands/models/category.rb', line 3

def initialize
  @choices = []
end

Instance Method Details

#categories(choices = @choices) ⇒ Object 



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# File 'lib/mycommands/models/category.rb', line 17

def categories choices = @choices
  categories = choices.inject(all_categories) {|categories, choice| categories = categories[choice].children}
  return nil if categories.nil?
  categories
end

#category ⇒ Object 



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# File 'lib/mycommands/models/category.rb', line 23

def category
  return nil if @choices.empty?
  categories(@choices[0..-2])[@choices[-1]].name
end

#choose(choice) ⇒ Object 



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# File 'lib/mycommands/models/category.rb', line 7

def choose choice
  @choices.push choice.to_i - 1
  self
end

#go_back ⇒ Object 



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# File 'lib/mycommands/models/category.rb', line 12

def go_back
  @choices.pop
  self
end

#sort_yaml_file! ⇒ Object 



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# File 'lib/mycommands/models/category.rb', line 28

def sort_yaml_file!
  category_hash = all_categories.inject({}) {|category_hash, c| category_hash.merge!(c.to_hash)}
  file = File.open(default_or_user_yml('categories.yml'), 'w')
  file.write(category_hash.to_yaml)
  file.path
end