.. _label-uc-customer-remove:

Remove Customer
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Short Description
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A customer with all connected data is removed from the system.

Actor(s)
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Officer


Trigger(s)
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- Imports (deleting existing data)
- Web form(s) submitted by authorized user


Result(s)
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- A customer and all connected data was removed and archived.


Incoming Data
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- Customer ID

Outgoing Data
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- Message about successful/failed changes
- Archive entry of data removed from system with extra info
  (when/who)
- Log message


Precondition(s)
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- Submitting user is authorized to do the requested modifications.


Postcondition(s)
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Any entered data is valid.


Invariant(s)
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Essential Steps
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- Sending user authorization is checked.
- System receives infos about
  - what data fields of which user should be set to which values
  - submitting user
- Data is modified in system.
- User gets informed about operation success/fail.
- If operation fails, possibility to change input data is offered.


Open Issues
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Remarks
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