Backend

The backend is implemented as a reactive Spring Boot application using Kotlin coroutines.

🌍 Tech Stack

• Framework: Spring Boot 3 (Reactive Coroutines)

• Testing: SonarQube, MockK, Testcontainers, WireMock

• Language: Kotlin

🔧 Configuration

Admin UIDs from the identity provider (IDP) must be allowlisted to access admin endpoints.
This can be configured via the room-finder.admin-ids property.

To enable OSM-based extraction, the node IDs of supported buildings must be defined in the application.yml under room-finder.osm.building-way-ids.

Each list entry requires the following attributes:

Attribute	Description
regex	Regex used to map a room name to this building
buildingId	Node ID of the building in OpenStreetMap
name	Display name of the building

🧾 Example Configuration

room-finder:
  osm:
    building-way-ids:
      # Rosenheim Campus
      # Main Building
      - regex: "A\\d\\.\\d{0,2}\\w?"
        buildingId: 28400949 # Building A
        name: "A"

      # Special case: AZ rooms are physically in Building B
      - regex: "AZ\\d\\.\\d{0,2}\\w?"
        buildingId: 28401106 # Building B
        name: "A"

      - regex: "B\\d\\.\\d{0,2}\\w?"
        buildingId: 28401106 # Building B
        name: "B"

      # Building S
      - regex: "S\\d\\.\\d{0,3}\\w?"
        buildingId: 28401224
        name: "S"

🐶 Bruno Collection

To test or develop the backend locally, you can use the Bruno collection located in the bruno folder at the root of the repository.

Important:
To use the Bruno collection successfully, add a .env file in the bruno folder.

Hint: You can rename the provided .env.sample file to .env and fill in the required values.