Module: DataMapper::WAZTables::Migrations

Defined in:
lib/dm-waztables-adapter/migrations.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/dm-waztables-adapter/migrations.rb', line 4

def self.included(base)
  DataMapper.extend(DataMapper::Migrations::SingletonMethods)
  [ :Repository, :Model ].each do |name|
    DataMapper.const_get(name).send(:include, DataMapper::Migrations.const_get(name))
  end
end

Instance Method Details

#create_model_storage(model) ⇒ Object 



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# File 'lib/dm-waztables-adapter/migrations.rb', line 15

def create_model_storage(model)
  WAZ::Tables::Table.create(model.storage_name)
end

#destroy_model_storage(model) ⇒ Object 



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# File 'lib/dm-waztables-adapter/migrations.rb', line 23

def destroy_model_storage(model)
  return unless (model_storage = self.storage_exists?(model.storage_name))
  model_storage.destroy!
end

#storage_exists?(storage_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dm-waztables-adapter/migrations.rb', line 11

def storage_exists?(storage_name)
  WAZ::Tables::Table.find(storage_name)
end

#upgrade_model_storage(model) ⇒ Object 



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# File 'lib/dm-waztables-adapter/migrations.rb', line 19

def upgrade_model_storage(model)
  WAZ::Tables::Table.create(model.storage_name) unless self.storage_exists?(model.storage_name)
end