Context Model for the system

a24vinla commented

2026-04-01 12:27:49 +00:00

Collaborator

This will most likely be an ongoing issue as the system and our knowledge of it expands. It would however be beneficial to have a shared understanding which we can build on.

Parent Issue: #6

This will most likely be an ongoing issue as the system and our knowledge of it expands. It would however be beneficial to have a shared understanding which we can build on. Parent Issue: https://git.webug.se/Andras/BoundlessFlowCampus2K/issues/6

a24vinla added the

project documentation

label

2026-04-01 12:35:19 +00:00

b25marem was assigned by c24elipe

2026-04-02 08:38:39 +00:00

b25marem added the

needs review

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2026-04-02 12:55:39 +00:00

b25marem added spent time

2026-04-02 12:57:26 +00:00

5 hours 30 minutes

b25marem deleted spent time

2026-04-02 12:59:46 +00:00

- 5 hours 30 minutes

b25marem commented

2026-04-02 13:33:55 +00:00

Collaborator

No description provided.

image.png

646 KiB

b25marem commented

2026-04-02 13:45:28 +00:00

Collaborator

Context diagram illustrates how the system interacts with external entities sensor, helping to define system boundaries and simplify complex processes. It designs to depict the interactions between a system and its external environment.

Central System: The main function or process of the system being developed, typically represented as a circle in the center of the diagram.
External Entities: Sensor interact with the central system.
Data Flow: Arrows indicate the flow of information between the system and external entities, often labeled to describe the type of data exchanged.

Context diagram illustrates how the system interacts with external entities sensor, helping to define system boundaries and simplify complex processes. It designs to depict the interactions between a system and its external environment. Central System: The main function or process of the system being developed, typically represented as a circle in the center of the diagram. External Entities: Sensor interact with the central system. Data Flow: Arrows indicate the flow of information between the system and external entities, often labeled to describe the type of data exchanged.

b23albst was assigned by c24elipe

2026-04-07 11:44:36 +00:00

b23albst commented

2026-04-07 12:25:10 +00:00

Collaborator

Overall, I think the diagram gives a good overview of the system. My main issue is that it is somewhat ambiguous regarding the databases. At the moment, the system uses two different database systems (SQLite and Postgres) and I think it should be a bit more explicit what database eg. the service API fetches data from.
Also it says TempSensorMacup in the bottom left.
Other than that I thought it was really good.

Overall, I think the diagram gives a good overview of the system. My main issue is that it is somewhat ambiguous regarding the databases. At the moment, the system uses two different database systems (SQLite and Postgres) and I think it should be a bit more explicit what database eg. the service API fetches data from. Also it says TempSensorMacup in the bottom left. Other than that I thought it was really good.

c24elipe removed the

needs review

label

2026-04-13 09:03:13 +00:00

b25marem commented

2026-04-13 09:29:09 +00:00

Collaborator

![image](/attachments/1841ff42-fd36-47a1-9bad-126817b131b7)

image.png

256 KiB

b25marem commented

2026-04-13 09:29:28 +00:00

Collaborator

I simplified the context diagram by focusing only on external entities and correcting the data flow. I ensured that sensor data flows through the MQTT broker and added a return flow from the database to the system.

The diagram represents how the system interacts with external components and provides a high-level overview of data flow between the sensor, MQTT broker, database, and frontend

I simplified the context diagram by focusing only on external entities and correcting the data flow. I ensured that sensor data flows through the MQTT broker and added a return flow from the database to the system. The diagram represents how the system interacts with external components and provides a high-level overview of data flow between the sensor, MQTT broker, database, and frontend

b25marem added the

needs review

label

2026-04-13 09:30:04 +00:00

b23albst commented

2026-04-13 22:55:12 +00:00

Collaborator

I think this context diagram gives a clear picture of what type of communication (sending/retrieving data) the application has with what components. I would not change anything and in my opinion this issue can be closed.

b23albst added

reviewed

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needs review

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2026-04-13 22:55:23 +00:00

a24vinla closed this issue

2026-04-20 11:08:50 +00:00

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Context Model for the system #83