Class: Nandi::Instructions::AddForeignKey

Inherits:
Object
  • Object
show all
Defined in:
lib/nandi/instructions/add_foreign_key.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(table:, target:, name: nil, **extra_args) ⇒ AddForeignKey

Returns a new instance of AddForeignKey.



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# File 'lib/nandi/instructions/add_foreign_key.rb', line 10

def initialize(table:, target:, name: nil, **extra_args)
  @table = table
  @target = target
  @extra_args = extra_args
  @name = name
  @validate = false
end

Instance Attribute Details

#table ⇒ Object (readonly)

Returns the value of attribute table.



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# File 'lib/nandi/instructions/add_foreign_key.rb', line 8

def table
  @table
end

#target ⇒ Object (readonly)

Returns the value of attribute target.



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# File 'lib/nandi/instructions/add_foreign_key.rb', line 8

def target
  @target
end

#validate ⇒ Object (readonly)

Returns the value of attribute validate.



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# File 'lib/nandi/instructions/add_foreign_key.rb', line 8

def validate
  @validate
end

Instance Method Details

#extra_args ⇒ Object 



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# File 'lib/nandi/instructions/add_foreign_key.rb', line 26

def extra_args
  {
    **@extra_args,
    name: name,
    validate: validate,
  }.compact
end

#lock ⇒ Object 



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# File 'lib/nandi/instructions/add_foreign_key.rb', line 34

def lock
  Nandi::Migration::LockWeights::ACCESS_EXCLUSIVE
end

#procedure ⇒ Object 



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# File 'lib/nandi/instructions/add_foreign_key.rb', line 18

def procedure
  :add_foreign_key
end

#validate! ⇒ Object 



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# File 'lib/nandi/instructions/add_foreign_key.rb', line 22

def validate!
  @validate = true
end