Module: Perimeter::Repository::Adapters::ActiveRecord::ClassMethods

Defined in:
lib/perimeter/repository/adapters/active_record.rb

Instance Method Summary collapse

Instance Method Details

#create(attributes) ⇒ Object 



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# File 'lib/perimeter/repository/adapters/active_record.rb', line 30

def create(attributes)
  record = attributes_to_record attributes

  if record.invalid?
    return Operations.failure(:validation_failed, object: record_to_entity(record))
  end

  id = record.id.presence || attributes[:id].presence || attributes['id'].presence
  if id && backend.find_by_id(id)
    return Operations.failure :record_already_exists
  end

  if record.save
    Operations.success :record_created, object: record_to_entity(record)
  else
    Operations.failure :creation_failed, object: record_to_entity(record)
  end

rescue => exception
  ::Trouble.notify exception
  Operations.failure :backend_error, object: exception
end

#destroy(id) ⇒ Object 



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# File 'lib/perimeter/repository/adapters/active_record.rb', line 80

def destroy(id)
  unless record = backend.find_by_id(id)
    return Operations.success(:nothing_to_destroy)
  end

  if record.destroy
    Operations.success :record_destroyed, object: record_to_entity(record)
  else
    Operations.failure :destruction_failed
  end

rescue => exception
  ::Trouble.notify exception
  Operations.failure :backend_error, object: exception
end

#find(id) ⇒ Object 



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# File 'lib/perimeter/repository/adapters/active_record.rb', line 17

def find(id)
  record = backend.find id
  entity = record_to_entity record
  Operations.success :record_found, object: entity

rescue ::ActiveRecord::RecordNotFound => exception
  Operations.failure :record_not_found, object: exception

rescue => exception
  ::Trouble.notify exception
  Operations.failure :backend_error, object: exception
end

#update(id, attributes) ⇒ Object

––––––––Updating ––––––––



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# File 'lib/perimeter/repository/adapters/active_record.rb', line 57

def update(id, attributes)
  unless record = backend.find_by_id(id)
    return Operations.failure :record_not_found
  end

  record.send :assign_attributes, attributes

  if record.invalid?
    entity = record_to_entity record
    return Operations.failure(:validation_failed, object: entity)
  end

  if record.save
    Operations.success :record_updated, object: record_to_entity(record)
  else
    Operations.failure :update_failed
  end

rescue => exception
  ::Trouble.notify exception
  Operations.failure :backend_error, object: exception
end