Use Case »Save room theme« (UC-5)

Belongs to functional requirement

FR-18: Save room theme (R17)

Responsible RE-Author(s) for this Artefact

Celina Schulz, Tim Pack, Lydia Vogel, und Ali Abdulra

History

(v1)   2022-08-02 - initially created

(v2)   2022-08-15 - changed postcondition according to feedback

Errors, Warnings, Todos

  w005: More than 3 authors (field 'author') - is that on purpose?

  w007: The acronym should match the filename - that is not the case. Acronym: saveroomthemeusecase, Filename: saveroomtheme.md

  w051: There is no reference for 'secondaryActors'.

  w680: This use case does not appear on any use case diagram.

  w682: No alternative scenario specified (block 'alternativeScenario' missing or is empty)! (If this is intentional, you can hide this warning - like all the others - using the 'ignore' field.)

Use Case Header

ID	UC-5
Title	Save room theme
Description	Users can save the current design of the room (the current arrangement of product models in AR).
Primary actor	STR-1: End customer
Trigger	User wants to look at or edit the created design later.
Precondition	At least one model has been placed in the AR environment.
Postcondition	The current room design is available elsewhere in the tool.

Main Scenario

1. The user is looking at the AR environment.
2. The user clicks on the save button.
3. The current design is being saved internally.

Exception Scenario

• Exception 1
  • 3a1) There is not enough save space on the user's device.
  • 3a2) The tool shows an error message asking the user to create save space and retry.
  • Diffent post condition: No save file was created.