| 1 | .. _label-uc-contract-remove: |
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| 2 | |
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| 3 | Use-Case: Remove a Contract |
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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 contract is removed from 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, Customer |
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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 (removing 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 | - Contract data of the given contract and all connected data (contract |
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| 28 | add-ons, etc.) was removed from the system. |
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| 29 | - All removed data is archived. |
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| 30 | |
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| 31 | |
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| 32 | Incoming Data |
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| 33 | ----------------------------------------------------------------------- |
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| 34 | |
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| 35 | - Contract ID |
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| 36 | |
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| 37 | Outgoing Data |
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| 38 | ----------------------------------------------------------------------- |
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| 39 | |
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| 40 | - Message about contract removal |
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| 41 | - (optional) Regarding customer is informed by email or SMS. |
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| 42 | - Log message |
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| 43 | - Archive entry |
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| 44 | |
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| 45 | |
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| 46 | Precondition(s) |
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| 47 | ----------------------------------------------------------------------- |
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| 48 | |
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| 49 | - Contract ID must exist. |
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| 50 | - Submitting user must be authorized to perform the operation. |
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| 51 | - Customers can only remove the contract if it has not yet been |
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| 52 | concluded and no transactions have been made. |
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| 53 | If customers accidentally added a contract they can |
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| 54 | subesequently remove it to correct their mistake. |
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| 55 | |
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| 56 | |
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| 57 | Postcondition(s) |
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| 58 | ----------------------------------------------------------------------- |
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| 59 | |
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| 60 | |
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| 61 | Invariant(s) |
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| 62 | ----------------------------------------------------------------------- |
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| 63 | |
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| 64 | |
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| 65 | Essential Steps |
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| 66 | ----------------------------------------------------------------------- |
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| 67 | |
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| 68 | - System validates contract ID. |
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| 69 | - Removed data is archived. |
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| 70 | - System removes the given contract and connected items (transactions, |
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| 71 | supplementary contracts, etc.). |
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| 72 | - (optional) System informs regarding customer (email and/or SMS). |
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| 73 | |
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| 74 | |
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| 75 | Open Issues |
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| 76 | ----------------------------------------------------------------------- |
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| 77 | |
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| 78 | |
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| 79 | |
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| 80 | Remarks |
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| 81 | ----------------------------------------------------------------------- |
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| 82 | |
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| 83 | An ended contract is not the same as a removed contract. |
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| 84 | |
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| 85 | |
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| 86 | .. raw:: latex |
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| 87 | |
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| 88 | \ |
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