Class: Hekenga::Scaffold

Inherits:
Object
  • Object
show all
Defined in:
lib/hekenga/scaffold.rb

Instance Method Summary collapse

Constructor Details

#initialize(description) ⇒ Scaffold 



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# File 'lib/hekenga/scaffold.rb', line 4

def initialize(description)
  @migration = Hekenga::Migration.new.tap do |migration|
    migration.description = description
    migration.stamp       = Time.now
  end
end

Instance Method Details

#to_path ⇒ Object 



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# File 'lib/hekenga/scaffold.rb', line 18

def to_path
  @path ||= File.join(Hekenga.config.abs_dir, @migration.to_key.gsub(/\:/, '-') +
    '.rb')
end

#to_s ⇒ Object 



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# File 'lib/hekenga/scaffold.rb', line 23

def to_s
  "  Hekenga.migration do\n    ## Required\n    description \#{@migration.description.inspect}\n    created \#{@migration.timestamp.sub(\"T\", \" \").inspect}\n\n    ## Optional\n    #batch_size 25\n\n    ## Simple tasks\n    #task \"task description\" do\n    #  up do\n    #  end\n    #end\n\n    ## Per document tasks\n    #per_document \"task description\" do\n    #  ## Required\n    #  scope MyModel.all\n    #\n    #  ## Optional config\n    #  #parallel!\n    #  #timeless!\n    #  #always_write!\n    #  #skip_prepare!\n    #  #batch_size 25\n    #  #write_strategy :update # :delete_then_insert\n    #\n    #  # Called once per batch, instance variables will be accessible\n    #  # in the filter, up and after blocks\n    #  #setup do |docs|\n    #  #end\n    #\n    #  #filter do |doc|\n    #  #end\n    #\n    #  up do |doc|\n    #  end\n    #\n    #  # Called once per batch passing successfully written records\n    #  #after do |docs|\n    #  #end\n    #end\n  end\n  EOF\nend\n".strip_heredoc

#write! ⇒ Object 



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# File 'lib/hekenga/scaffold.rb', line 11

def write!
  if File.exist?(to_path)
    raise "That migration already exists!"
  end
  File.open(to_path, "w") {|f| f.puts self }
end