Class: RubyRest::CRUDServlet

Inherits:
RESTServlet
  • Object
show all
Defined in:
lib/rubyrest/servlets.rb

Overview

Generic servlet, that implements the Moodisland Grape API This layer returns domain objects that can be included in atom feeds as entries.

Constant Summary

Constants inherited from RESTServlet

RESTServlet::ANONYMOUS_ACCESS

Constants included from Atom

Atom::ATOMSERV_TYPE, Atom::ATOM_TYPE, Atom::HTML_TYPE, Atom::MODULEID, Atom::NAMESPACES, Atom::WORKSPACE_METHOD

Constants included from Tools

Tools::ATOM_DATE_FORMAT, Tools::ERRORS

Instance Method Summary collapse

Methods inherited from RESTServlet

#anonymous_access, #check_security, #credentials_create, #dashboard, #dispatch, #do_DELETE, #do_GET, #do_POST, #do_PUT, #incompatible_path, #initialize, #resolve_custom_method, #resolve_get_method, #resolve_params, #resolve_service_method

Methods included from Atom

#build_entry, #build_feed, #build_service_document, #format_response

Methods included from Tools

#error, #format_atom_date, #nvl, #parse_atom_date, #to_class, #to_gem_name, #to_module_name

Constructor Details

This class inherits a constructor from RubyRest::RESTServlet

Instance Method Details

#create(request) ⇒ Object

Creates and saves a new object. The object is then returned



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# File 'lib/rubyrest/servlets.rb', line 181

def create( request )
  clazz = to_class( @servicemodule, @model )
  object = clazz.rest_create( @principal )
  clazz.rest_bind( object, @body )
  clazz.rest_save( object, @principal )
end

#delete(request) ⇒ Object

Deletes a single object



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# File 'lib/rubyrest/servlets.rb', line 215

def delete( request )
  clazz = to_class( @servicemodule, @model )
  clazz.rest_delete( @id, @principal )
end

#retrieve(request) ⇒ Object

Retrieves a list of objects



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# File 'lib/rubyrest/servlets.rb', line 190

def retrieve( request )
  clazz = to_class( @servicemodule, @model )
  clazz.rest_retrieve( @principal )
end

#retrieve_related(request) ⇒ Object

Retrieve a list of related objects



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# File 'lib/rubyrest/servlets.rb', line 197

def retrieve_related( request )
  clazz = to_class( @servicemodule, @model )
  service_method = "rest_#{@property}"
  error( 500, clazz.name, service_method ) if !clazz.respond_to?( service_method )
  clazz.method( service_method ).call( @id, @principal )
end

#show(request) ⇒ Object

Retrieves a single object



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# File 'lib/rubyrest/servlets.rb', line 206

def show( request )
  clazz = to_class( @servicemodule, @model )
  single = clazz.rest_single( @id, @principal )
  raise error( 200, @model, @id ) if single == nil
  return single
end

#update(request) ⇒ Object

Retrieves, updates and saves an existing object. The object is then returned



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# File 'lib/rubyrest/servlets.rb', line 223

def update( request )
  object = show( request )
  clazz = object.class
  clazz.rest_bind( object, @body )
  clazz.rest_save( object, @principal )
end