Class: ReversibleData::TableManager

Inherits:
Object
  • Object
show all
Defined in:
lib/reversible_data/table_manager.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*managed_tables) ⇒ TableManager

Returns a new instance of TableManager.



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# File 'lib/reversible_data/table_manager.rb', line 6

def initialize(*managed_tables)
  @managed_tables = managed_tables.map { |n| n.to_sym }.freeze
end

Instance Attribute Details

#managed_tables ⇒ Object (readonly)

Returns the value of attribute managed_tables.



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# File 'lib/reversible_data/table_manager.rb', line 4

def managed_tables
  @managed_tables
end

Instance Method Details

#down! ⇒ Object 



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# File 'lib/reversible_data/table_manager.rb', line 17

def down!
  @managed_tables.each do |name|
    table = table_for(name)
    table.down! unless table.nil?
  end
end

#up! ⇒ Object 



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# File 'lib/reversible_data/table_manager.rb', line 10

def up!
  @managed_tables.each do |name|
    table = table_for(name)
    table.up! unless table.nil?
  end
end