Class: Mosaic::Stores::Yaml

Inherits:
Object
  • Object
show all
Defined in:
lib/mosaic/stores/yaml.rb

Overview

Store data in yaml files

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Yaml

Returns a new instance of Yaml.



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# File 'lib/mosaic/stores/yaml.rb', line 9

def initialize(name)
  @store = name
  @directory = "#{Mosaic.root}/app/stores"
  begin
    @yaml = YAML::load(File.open("#{@directory}/#{@store}.yml"))
  rescue
    create_file_and_folder
    @yaml = YAML::load(File.open("#{@directory}/#{@store}.yml"))
  end
end

Instance Attribute Details

#yaml ⇒ Object (readonly)

Returns the value of attribute yaml.



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# File 'lib/mosaic/stores/yaml.rb', line 7

def yaml
  @yaml
end

Instance Method Details

#create_file_and_folder ⇒ Object

Create the files and folders if they are missing



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# File 'lib/mosaic/stores/yaml.rb', line 21

def create_file_and_folder
  begin
    Dir::mkdir(@directory)
  rescue Errno::EEXIST
  end
  FileUtils.touch "#{@directory}/#{@store}.yml"
end

#save(hash) ⇒ Object

Write the hash back to the yaml file



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# File 'lib/mosaic/stores/yaml.rb', line 30

def save(hash)
  File.open("#{@directory}/#{@store}.yml", 'w+') {|f| f.write(hash.to_yaml) }
end