Purpose

• Add `is_blocked`, `block_reason` column in user entity
• Add new fields into `priv_settings`
• Add new attribute `2fa_enable` to WS request 
• Add logic for create 2FA item for new user 

Request parameters 

Add new parameters:

• 2fa_enable (boolean, optional) 

Logic WS

1. Create user with this structure in `users.priv_settings`:
   

   {
       "login_error_counter": 0,
       "otp_error_counter": 0
   }

   and this values for new columns:

   1. is_blocked = FALSE
   2. block_reason = NULL
2. After insert new user in `users`
3. Analyze $.2fa_enable 
   1. If $.2fa_enable = FALSE - break 
   2. If $.2fa_enable = TRUE 
      1. Insert new record in `authentication_factors` with logical status = RESET
         1. user_id = $.user_id
         2. type = `SMS`
         3. factor = NULL
         4. is_active = TRUE
         5. update_at = now()
   3. If $.2fa_enable = NULL or empty
      1. Get config-param `USER_2FA_ENABLED`
      2. If `USER_2FA_ENABLED` = TRUE
         1. Insert new record in `authentication_factors` with logical status = RESET
            1. user_id = $.user_id
            2. type = `SMS`
            3. factor = NULL
            4. is_active = TRUE
            5. update_at = now()

Response

• 201 if user successful unblock  + user_object_view
• 4xx in other case