| 1 | .. _label-uc-customer-remove: |
|---|
| 2 | |
|---|
| 3 | Use-Case: Remove Customer |
|---|
| 4 | *********************************************************************** |
|---|
| 5 | |
|---|
| 6 | .. Description of a use case |
|---|
| 7 | .. The description must be formulated as seen from system (not: actors) |
|---|
| 8 | .. Describes those changes an (outside) actor can notice |
|---|
| 9 | .. Short and abstract as possible, as long as necessary. |
|---|
| 10 | .. Each use case must have at least one actor involved |
|---|
| 11 | .. Each use case must have a trigger and a result |
|---|
| 12 | |
|---|
| 13 | |
|---|
| 14 | Short Description |
|---|
| 15 | ----------------------------------------------------------------------- |
|---|
| 16 | |
|---|
| 17 | A customer with all connected data is removed from the system. |
|---|
| 18 | |
|---|
| 19 | Actor(s) |
|---|
| 20 | ----------------------------------------------------------------------- |
|---|
| 21 | |
|---|
| 22 | Staff member |
|---|
| 23 | |
|---|
| 24 | |
|---|
| 25 | Trigger(s) |
|---|
| 26 | ----------------------------------------------------------------------- |
|---|
| 27 | |
|---|
| 28 | - Imports (deleting existing data) |
|---|
| 29 | - Web form(s) submitted by authorized user. |
|---|
| 30 | |
|---|
| 31 | |
|---|
| 32 | Result(s) |
|---|
| 33 | ----------------------------------------------------------------------- |
|---|
| 34 | |
|---|
| 35 | - A customer and all connected data was removed and archived. |
|---|
| 36 | |
|---|
| 37 | |
|---|
| 38 | Incoming Data |
|---|
| 39 | ----------------------------------------------------------------------- |
|---|
| 40 | |
|---|
| 41 | - Customer id, authorization data of submitting user |
|---|
| 42 | |
|---|
| 43 | Outgoing Data |
|---|
| 44 | ----------------------------------------------------------------------- |
|---|
| 45 | |
|---|
| 46 | - Message about successful/failed changes. |
|---|
| 47 | - Archive entry of data removed from system with extra info |
|---|
| 48 | (when/who). |
|---|
| 49 | - Log message |
|---|
| 50 | |
|---|
| 51 | |
|---|
| 52 | Precondition(s) |
|---|
| 53 | ----------------------------------------------------------------------- |
|---|
| 54 | |
|---|
| 55 | - Submitting user is authorized to do the requested modifications. |
|---|
| 56 | |
|---|
| 57 | |
|---|
| 58 | Postcondition(s) |
|---|
| 59 | ----------------------------------------------------------------------- |
|---|
| 60 | |
|---|
| 61 | Any entered data is valid. |
|---|
| 62 | |
|---|
| 63 | |
|---|
| 64 | Invariant(s) |
|---|
| 65 | ----------------------------------------------------------------------- |
|---|
| 66 | |
|---|
| 67 | |
|---|
| 68 | Essential Steps |
|---|
| 69 | ----------------------------------------------------------------------- |
|---|
| 70 | |
|---|
| 71 | - Sending user authorization is checked. |
|---|
| 72 | - System receives infos about |
|---|
| 73 | - what data fields of which user should be set to which values. |
|---|
| 74 | - submitting user |
|---|
| 75 | - Data is modified in system |
|---|
| 76 | - User gets informed about operation success/fail. |
|---|
| 77 | - if operation fails, possibility to change input data is offered |
|---|
| 78 | |
|---|
| 79 | |
|---|
| 80 | Open Issues |
|---|
| 81 | ----------------------------------------------------------------------- |
|---|
| 82 | |
|---|
| 83 | |
|---|
| 84 | |
|---|
| 85 | Remarks |
|---|
| 86 | ----------------------------------------------------------------------- |
|---|
| 87 | |
|---|
| 88 | |
|---|
| 89 | .. raw:: latex |
|---|
| 90 | |
|---|
| 91 | \pagebreak[4] |
|---|
