User Authentication and Management R2R provides a comprehensive set of user authentication and management features, allowing you to implement secure and feature-rich authentication systems in your applications. 
User Registration To register a new user: 
register_response  =  client.register( "user@example.com" ,  "password123" ) 
{   'results' : {     'email' :  'user@example.com' ,     'id' :  'bf417057-f104-4e75-8579-c74d26fcbed3' ,     'hashed_password' :  '$2b$12$p6a9glpAQaq.4uzi4gXQru6PN7WBpky/xMeYK9LShEe4ygBf1L.pK' ,     'is_superuser' :  False ,     'is_active' :  True ,     'is_verified' :  False ,     'verification_code_expiry' :  None ,     'name' :  None ,     'bio' :  None ,     'profile_picture' :  None ,     'created_at' :  '2024-07-16T22:53:47.524794Z' ,     'updated_at' :  '2024-07-16T22:53:47.524794Z'   } } Email Verification If email verification is enabled, verify a user’s email: 
verify_response  =  client.verify_email( "verification_code_here" ) 
{   "results" : {     "message" :  "Email verified successfully"   } } User Login To log in and obtain access tokens: 
login_response  =  client.login( "user@example.com" ,  "password123" ) 
{   'results' : {     'access_token' : {       'token' :  'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...' ,       'token_type' :  'access'     },     'refresh_token' : {       'token' :  'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...' ,       'token_type' :  'refresh'     }   } } Get Current User Info Retrieve information about the currently authenticated user: 
user_info  =  client.user() 
{   'results' : {     'email' :  'user@example.com' ,     'id' :  '76eea168-9f98-4672-af3b-2c26ec92d7f8' ,     'hashed_password' :  'null' ,     'is_superuser' :  False ,     'is_active' :  True ,     'is_verified' :  True ,     'verification_code_expiry' :  None ,     'name' :  None ,     'bio' :  None ,     'profile_picture' :  None ,     'created_at' :  '2024-07-16T23:06:42.123303Z' ,     'updated_at' :  '2024-07-16T23:22:48.256239Z'   } } Refresh Access Token Refresh an expired access token: 
refresh_response  =  client.refresh_access_token() 
{   'results' : {     'access_token' : {       'token' :  'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...' ,       'token_type' :  'access'     },     'refresh_token' : {       'token' :  'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...' ,       'token_type' :  'refresh'     }   } } Change Password Change the user’s password: 
change_password_result  =  client.change_password( "password123" ,  "new_password" ) 
{   "result" : {     "message" :  "Password changed successfully"   } } Request Password Reset Request a password reset for a user: 
reset_request_result  =  client.request_password_reset( "user@example.com" ) 
{   "result" : {     "message" :  "If the email exists, a reset link has been sent"   } } Confirm Password Reset Confirm a password reset using the reset token: 
reset_confirm_result  =  client.confirm_password_reset( "reset_token_here" ,  "new_password" ) 
{   "result" : {     "message" :  "Password reset successfully"   } } Update User Profile Update the user’s profile information: 
update_result  =  client.update_user( name = "John Doe" ,  bio = "R2R enthusiast" ) 
{   'results' : {     'email' :  'user@example.com' ,     'id' :  '76eea168-9f98-4672-af3b-2c26ec92d7f8' ,     'hashed_password' :  'null' ,     'is_superuser' :  False ,     'is_active' :  True ,     'is_verified' :  True ,     'verification_code_expiry' :  None ,     'name' :  'John Doe' ,     'bio' :  'R2R enthusiast' ,     'profile_picture' :  None ,     'created_at' :  '2024-07-16T23:06:42.123303Z' ,     'updated_at' :  '2024-07-16T23:22:48.256239Z'   } } Delete User Account Delete the user’s account: 
user_id  =  register_response[ "results" ][ "id" ]  # input unique id here delete_result  =  client.delete_user(user_id,  "password123" ) 
{   'results' : {     'message' :  'User account deleted successfully'   } } User Logout Log out and invalidate the current access token: 
logout_response  =  client.logout() 
{   'results' : {     'message' :  'Logged out successfully'   } } Superuser Capabilities Superusers have additional privileges, including access to system-wide operations and sensitive information. To use superuser capabilities, authenticate as a superuser or the default admin: 
# Login as admin login_result  =  client.login( "admin@example.com" ,  "admin_password" ) # Access superuser features users_overview  =  client.users_overview() logs  =  client.logs() analytics_result  =  client.analytics(     { "all_latencies" :  "search_latency" },     { "search_latencies" : [ "basic_statistics" ,  "search_latency" ]} ) Superuser actions should be performed with caution and only by authorized personnel. Ensure proper security measures are in place when using superuser capabilities. 
Security Considerations When implementing user authentication, consider the following best practices: 
Always use HTTPS in production to encrypt data in transit. 
Implement rate limiting to protect against brute-force attacks. 
Use secure password hashing (R2R uses bcrypt by default). 
Consider implementing multi-factor authentication (MFA) for enhanced security. 
Conduct regular security audits of your authentication system. 
 
For more advanced use cases or custom implementations, refer to the R2R documentation or reach out to the community for support.