.. _label-uc-customer-add-by-anon:

Use-Case: Add a Customer by Anonymous User (self-registration)
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Short Description
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A customer is manually added by some arbitrary person.

Actor(s)
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Anonymous


Trigger(s)
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- Some customer is added to the system.
- A respective web form is requested from the system to fill
  customer data.


Result(s)
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- The new customer was created in system with a new unique customer ID.

- The new customer got valid login credentials from the system.

- A (nearly empty) transaction history can be retrieved for the new
  customer.

- Authorized users can get the current account balance of the balance.



Incoming Data
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- Contact data

Outgoing Data
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- Message about customer creation
- Log message


Precondition(s)
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Postcondition(s)
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Any email address/phone number was checked for validity.
User is able to login with sent credentials.
User is able to create contracts, etc.


Invariant(s)
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Essential Steps
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- System receives user contact data, as required, plus optional data.
- Contact data is checked for validity (test email, etc.).
- System sends login credentials to user.



Open Issues
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Remarks
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