Module: ObjectJSONMapper::Persistence

Included in:
Base
Defined in:
lib/object_json_mapper/persistence.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/object_json_mapper/persistence.rb', line 3

def self.included(base)
  base.extend(ClassMethods)
end

Instance Method Details

#destroy ⇒ Object Also known as: delete 



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# File 'lib/object_json_mapper/persistence.rb', line 56

def destroy
  client.delete

  true
rescue RestClient::ExceptionWithResponse
  false
end

#reload ⇒ ObjectJSONMapper::Base

Returns:



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# File 'lib/object_json_mapper/persistence.rb', line 66

def reload
  tap do |base|
    base.attributes = HTTP.parse_json(client.get.body) if reloadable?
  end
end

#save ⇒ ObjectJSONMapper::Base, FalseClass Also known as: save!

Returns:



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# File 'lib/object_json_mapper/persistence.rb', line 8

def save(*)
  return update(attributes) if persisted?

  response = self.class.client.post(attributes)

  result = if response.headers[:location]
             RestClient.get(response.headers[:location], ObjectJSONMapper.headers)
           else
             response.body
           end

  persist
  errors.clear
  attributes.merge!(HTTP.parse_json(result))

  self
rescue RestClient::ExceptionWithResponse => e
  raise e unless e.response.code == 422

  load_errors(HTTP.parse_json(e.response.body))

  false
ensure
  validate
end

#update(params = {}) ⇒ ObjectJSONMapper::Base, FalseClass Also known as: update_attributes

Parameters:

  • params (Hash) (defaults to: {})

Returns:



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# File 'lib/object_json_mapper/persistence.rb', line 37

def update(params = {})
  return false if new_record?

  client.patch(params)

  reload
  errors.clear

  self
rescue RestClient::ExceptionWithResponse => e
  raise e unless e.response.code == 422

  load_errors(HTTP.parse_json(e.response.body))

  false
end