| 1 | .. _label-uc-customer-remove: |
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| 2 | |
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| 3 | Use-Case: Remove Customer |
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| 4 | *********************************************************************** |
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| 5 | |
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| 6 | Short Description |
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| 7 | ----------------------------------------------------------------------- |
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| 8 | |
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| 9 | A customer with all connected data is removed from the system. |
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| 10 | |
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| 11 | Actor(s) |
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| 12 | ----------------------------------------------------------------------- |
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| 13 | |
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| 14 | Officer |
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| 15 | |
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| 16 | |
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| 17 | Trigger(s) |
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| 18 | ----------------------------------------------------------------------- |
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| 19 | |
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| 20 | - Imports (deleting existing data) |
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| 21 | - Web form(s) submitted by authorized user |
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| 22 | |
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| 23 | |
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| 24 | Result(s) |
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| 25 | ----------------------------------------------------------------------- |
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| 26 | |
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| 27 | - A customer and all connected data was removed and archived. |
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| 28 | |
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| 29 | |
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| 30 | Incoming Data |
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| 31 | ----------------------------------------------------------------------- |
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| 32 | |
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| 33 | - Customer ID |
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| 34 | |
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| 35 | Outgoing Data |
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| 36 | ----------------------------------------------------------------------- |
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| 37 | |
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| 38 | - Message about successful/failed changes |
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| 39 | - Archive entry of data removed from system with extra info |
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| 40 | (when/who) |
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| 41 | - Log message |
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| 42 | |
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| 43 | |
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| 44 | Precondition(s) |
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| 45 | ----------------------------------------------------------------------- |
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| 46 | |
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| 47 | - Submitting user is authorized to do the requested modifications. |
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| 48 | |
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| 49 | |
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| 50 | Postcondition(s) |
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| 51 | ----------------------------------------------------------------------- |
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| 52 | |
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| 53 | Any entered data is valid. |
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| 54 | |
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| 55 | |
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| 56 | Invariant(s) |
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| 57 | ----------------------------------------------------------------------- |
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| 58 | |
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| 59 | |
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| 60 | Essential Steps |
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| 61 | ----------------------------------------------------------------------- |
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| 62 | |
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| 63 | - Sending user authorization is checked. |
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| 64 | - System receives infos about |
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| 65 | - what data fields of which user should be set to which values |
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| 66 | - submitting user |
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| 67 | - Data is modified in system. |
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| 68 | - User gets informed about operation success/fail. |
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| 69 | - If operation fails, possibility to change input data is offered. |
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| 70 | |
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| 71 | |
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| 72 | Open Issues |
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| 73 | ----------------------------------------------------------------------- |
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| 74 | |
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| 75 | |
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| 76 | |
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| 77 | Remarks |
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| 78 | ----------------------------------------------------------------------- |
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| 79 | |
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| 80 | |
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| 81 | .. raw:: latex |
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| 82 | |
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| 83 | \pagebreak[4] |
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