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| USE CASE Change Destination of Cargo [user-goal] |
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| Cargo Owner wants to change destination of cargo. |
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| Primary actor.. Cargo Owner |
| Scope.......... Booking System in shipping application |
| Preconditions.. Cargo is not claimed yet. |
| Trigger........ Cargo Owner requests to change destination of cargo. |
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| Main Success Scenario |
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| 1. Booking System presents possible new destinations of cargo to cargo owner. |
| 2. Cargo Owner chooses a new destination. |
| 3. Booking System asks Cargo Inspector to <register new destination> for cargo. |
| 4. Booking System requests Cargo Owner to <re-route cargo>. |
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| Deviations |
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| 1a. Cargo has been claimed: |
| 1. Failure (no reason to change destination of a claimed cargo). |
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| 3a. Shipping application can't change destination: |
| 1. Failure. |
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| --------------------------------------------------------------------------- |
| Success guarantees: |
| Cargo has changed destination and Cargo Owner is notified to re-route cargo. |
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| Minimal guarantees: |
| Cargo remains on track (?) |
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| Stakeholders/Interests: |
| Cargo Owner - wants cargo delivered to the new destination. |
| Shipping company - wants fast re-routing of cargo (to avoid delaying the cargo). |
