Class: Paresseux::Migration

Inherits:
Object
  • Object
show all
Defined in:
lib/paresseux/migration.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(model, version) ⇒ Migration

Returns a new instance of Migration.



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# File 'lib/paresseux/migration.rb', line 6

def initialize(model, version)
  @model, @version, @current_version = model, version, model.paresseux_version
end

Instance Attribute Details

#current_version ⇒ Object (readonly)

Returns the value of attribute current_version.



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# File 'lib/paresseux/migration.rb', line 4

def current_version
  @current_version
end

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/paresseux/migration.rb', line 4

def model
  @model
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/paresseux/migration.rb', line 4

def version
  @version
end

Instance Method Details

#migrate ⇒ Object 



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# File 'lib/paresseux/migration.rb', line 10

def migrate
  (current_version...version).each do |index|
    send("migration_#{index}_to_#{index + 1}")
  end
end

#migrate! ⇒ Object 



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# File 'lib/paresseux/migration.rb', line 16

def migrate!
  migrate
  model.save
end