Module: RailsMultitenant::MultitenantModel::ClassMethods

Defined in:
lib/rails_multitenant/multitenant_model.rb

Instance Method Summary collapse

Instance Method Details

#multitenant_on(context_entity_id_field, required: true) ⇒ Object 



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# File 'lib/rails_multitenant/multitenant_model.rb', line 13

def multitenant_on(context_entity_id_field, required: true)
  self.context_entity_id_field = context_entity_id_field
  validates_presence_of(context_entity_id_field) if required

  context_entity = context_entity_id_field.to_s.gsub(/_id$/, '')
  scope_sym = "from_current_#{context_entity}".to_sym

  scope scope_sym, -> do
    unless GlobalContextRegistry.use_unscoped_queries?
      where(context_entity_id_field => GlobalContextRegistry[context_entity_id_field])
    end
  end

  default_scope { send(scope_sym) }

  scope "strip_#{context_entity}_scope", -> do
    unscope(where: context_entity_id_field)
  end
end

#multitenant_on_model(context_entity, required: true) ⇒ Object 



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# File 'lib/rails_multitenant/multitenant_model.rb', line 33

def multitenant_on_model(context_entity, required: true)
  multitenant_on("#{context_entity}_id".to_sym, required: required)

  if ActiveRecord::VERSION::MAJOR < 5
    belongs_to(context_entity)
  else
    # Rails 5 added required validation to belongs_to associations and
    # an `optional` setting to disable it. We already do validation on
    # the foreign key so we always disable the native Rails validation.
    belongs_to(context_entity, optional: true)
  end
end

#validates_multitenant_uniqueness_of(*attr_names) ⇒ Object 



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# File 'lib/rails_multitenant/multitenant_model.rb', line 46

def validates_multitenant_uniqueness_of(*attr_names)
  options = attr_names.extract_options!.symbolize_keys
  existing_scope = Array.wrap(options.delete(:scope))
  scope = existing_scope | [context_entity_id_field]
  validates_uniqueness_of(*attr_names, options.merge(scope: scope))
end