The following ModuleSystem attributes are deprecated by this change, and should be pulled directly from the user service instead: * anonymous_student_id * seed * user_id * user_is_staff Related changes: * Removes the `user` and `anonymous_student_id` parameters from the ModuleService constructor. * Stores anonymous_user_id in XBlockDjangoUserService's opt_attr * Pulls out constants used by DjangoXBlockUserService opt_attr so they can be used in the platform code. * LmsModuleSystem uses the user service created in wrapper function for runtime.publish to avoid requiring the user service to be "needed" by all XBlocks. * LmsModuleSystem no longer checks for instances of XModuleDescriptor when deciding what kind of anonymous_user_id to provide: all XModules are XBlocks, so this check is unnecessary. * XBlockRuntime returns a user service when requested * Adds tests for deprecated ModuleSystem attributes and changes to XBlockDjangoUserService.
LMS (Learning Management System) -------------------------------- This directory contains code relating to the student portal for edX.