From 8ad9db31c73d73c0418506bb595bc7245eb2ad14 Mon Sep 17 00:00:00 2001
From: Claudio Maggioni <maggicl@usi.ch>
Date: Tue, 7 Mar 2023 15:21:34 +0100
Subject: [PATCH] exercise 2 (quality attribute scenarios) complete, please
 check

---
 src/sa/model/index.md | 58 +++++++++++++++++++++++++++++++++++++++----
 1 file changed, 53 insertions(+), 5 deletions(-)

diff --git a/src/sa/model/index.md b/src/sa/model/index.md
index c70cb2b..ea40744 100644
--- a/src/sa/model/index.md
+++ b/src/sa/model/index.md
@@ -176,7 +176,7 @@ Source -> [System] : "Boot"
 
 Quality: _Configurability_
 
-Scenario: When deploying its own instance of the Smartt software, the user shall be able to change the refresh timeout for checking device status without restarting the software.
+Scenario: When deploying its own instance of the SmartHut software, the user shall be able to change the refresh timeout for checking device status without restarting the software.
 
 ```puml
 @startuml
@@ -245,7 +245,7 @@ rectangle "Alice" as Source
 rectangle "Access granted" as Measure
 
 Source -> [System] : "Shares camera live stream with Bob"
-[System] -> [Measure] : "Bob wants to watch camera live stream"
+[System] -> [Measure] : "Bob attempts to watch camera live stream"
 }
 @enduml
 ```
@@ -263,7 +263,7 @@ rectangle "Alice" as BSource
 rectangle "Access denied" as BMeasure
 
 BSource -> [System] : "Shares camera live stream with Bob"
-[System] -> [BMeasure] : "Eve wants to watch camera live stream"
+[System] -> [BMeasure] : "Eve attempts to watch camera live stream"
 }
 
 @enduml
@@ -294,7 +294,7 @@ Source -> [System] : "Requests device state change from UI"
 ```
 
 
-## Scenario \#5: State change of device is 
+## Scenario \#5: First time users are proficient at defining automations
 
 Quality: _Usability_
 
@@ -310,7 +310,7 @@ skinparam shadowing false
 rectangle "User testing" {
 
 rectangle "Untrained user" as Source
-rectangle "max 20 minutes" as Measure
+rectangle "less than 20 minutes in 75% of cases" as Measure
 
 Source -> [System] : "Define device automation flow"
 [System] -> [Measure] : "Comply to user desire"
@@ -318,6 +318,54 @@ Source -> [System] : "Define device automation flow"
 @enduml
 ```
 
+## Scenario \#6: Docker compatibility
+
+Quality: _Portability_
+
+Scenario: Power users shall be able to install their own SmartHut instance if they have a functioning docker and docker-compose installation.
+
+```puml
+@startuml
+
+skinparam componentStyle rectangle
+skinparam monochrome true
+skinparam shadowing false
+
+rectangle "Deployment (personal instance of power user)" {
+
+rectangle "User with docker install" as Source
+rectangle "Correctly and without additional tweaking" as Measure
+
+Source -> [System] : "Installs (via docker-compose specification)"
+[System] -> [Measure] : "Is initialized and starts"
+}
+@enduml
+```
+
+## Scenario \#7: System is resilient w.r.t. unresponsive devices
+
+Quality: _Resilience_
+
+Scenario: The SmartHut UI is able to notify if a smart device becomes unresponsive without crashing and within 1 minute from the onset of the malfunction. 
+
+```puml
+@startuml
+
+skinparam componentStyle rectangle
+skinparam monochrome true
+skinparam shadowing false
+
+rectangle "Normal operation" {
+
+rectangle "Smart device" as Source
+rectangle "Without crashing and within 1 minute" as Measure
+
+Source -> [System] : "Becomes unresponsive"
+[System] -> [Measure] : "Copes with failure and notifies user"
+}
+@enduml
+```
+
 # Ex - Quality Attribute Tradeoff
 
 {.instructions