Problem statement:

Sunbird system will allow user on-boarding with following ways:

Problem will have during user profile merging. Migrating self sign up user profile with Google plus login or state login.

User attribute required during sign up:

Attribute	Type	Required	purpose
name	string	true	name of user. can be combination of firstname , middle name and lastname
username	alphanumeric	true	unique identity to identify user. user name will be unique per installation
password	alphanumeric	true
phone	number	conditional	either phone or email is mandatory . but during creation time user can't pass both.
email	alphanumeric	conditional	either phone or email is mandatory . but during creation time user can't pass both.
userType	string	internal	To identify user is Teacher or Other , as of now there is only two types
signUpType	string	internal	To identify user came via selfsignUp, googleplus , statelogin or stateonboard