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@tisnik tisnik commented Jul 21, 2025

Description

LCORE-304: REST API

Type of change

  • Refactor
  • New feature
  • Bug fix
  • CVE fix
  • Optimization
  • Documentation Update
  • Configuration Update
  • Bump-up service version
  • Bump-up dependent library
  • Bump-up library or tool used for development (does not change the final image)
  • CI configuration change
  • Konflux configuration change
  • Unit tests improvement
  • Integration tests improvement
  • End to end tests improvement

Related Tickets & Documents

  • Related Issue #LCORE-304

Summary by CodeRabbit

  • Documentation
    • Added a new "REST API" section with a visual diagram to the README.
    • Introduced a UML sequence diagram illustrating REST API interactions and endpoints.

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coderabbitai bot commented Jul 21, 2025

Walkthrough

A new UML sequence diagram illustrating REST API interactions was added to the documentation. The README.md was updated with a "REST API" section, including a visual reference to the new diagram. No code or API changes were made; all updates are limited to documentation.

Changes

File(s) Change Summary
README.md Added a "REST API" section with an image reference to the REST API diagram.
docs/rest_api.uml Added a UML sequence diagram depicting client-server REST API interactions for multiple endpoints.

Sequence Diagram(s)

sequenceDiagram
    participant Client
    participant API_Server

    Client->>API_Server: GET /info
    API_Server-->>Client: InfoResponse

    Client->>API_Server: GET /models
    API_Server-->>Client: ModelsResponse

    Client->>API_Server: POST /query (QueryRequest)
    API_Server-->>Client: QueryResponse

    Client->>API_Server: POST /streaming_query (QueryRequest)
    API_Server-->>Client: StreamingQueryResponse

    Client->>API_Server: POST /feedback (FeedbackRequest)
    API_Server-->>Client: FeedbackResponse

    Client->>API_Server: GET /conversation/{id}
    API_Server-->>Client: ConversationResponse

    Client->>API_Server: DELETE /conversation/{id}
    API_Server-->>Client: ConversationDeleteResponse

    Client->>API_Server: GET /ready
    API_Server-->>Client: ReadinessResponse

    Client->>API_Server: GET /live
    API_Server-->>Client: LivenessResponse
Loading

Estimated code review effort

1 (<30 minutes)

Possibly related PRs

Poem

In docs, a new diagram appears,
RESTful flows for all to see,
From queries to feedback, endpoints are clear—
A picture of API harmony!
README now points the way,
For every coder hopping by,
🐇 Diagrams guide you, give them a try!


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Reviewing files that changed from the base of the PR and between 7aebfe7 and 2ac39f7.

⛔ Files ignored due to path filters (1)
  • docs/rest_api.png is excluded by !**/*.png
📒 Files selected for processing (2)
  • README.md (1 hunks)
  • docs/rest_api.uml (1 hunks)
✅ Files skipped from review due to trivial changes (2)
  • README.md
  • docs/rest_api.uml
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (2)
  • GitHub Check: shellcheck
  • GitHub Check: build-pr

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Actionable comments posted: 1

🔭 Outside diff range comments (2)
docs/rest_api.uml (1)

1-31: PNG referenced in README is missing.

README embeds docs/rest_api.png, but the file isn’t part of this PR. Either:

  1. Commit the rendered PNG, or
  2. Document how to regenerate it (e.g. plantuml -tpng docs/rest_api.uml) and link to the UML source instead.

Without this the GitHub Pages site will show a broken image.

README.md (1)

472-475: Broken image reference (docs/rest_api.png).

The image is not included in the repository, resulting in a 404 on the rendered page. Add the PNG or switch to embedding the .uml via a PlantUML server.

🧹 Nitpick comments (2)
docs/rest_api.uml (1)

18-22: Consider plural resource naming (/conversations/{id}).

Elsewhere the service tends to use plural nouns. Using /conversation/{id} here may confuse consumers.

README.md (1)

472-473: Add alt-text / explanatory paragraph for accessibility.

A one-sentence description of what the REST API diagram depicts would improve usability for screen-reader users and anyone browsing without images.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 92db904 and 7aebfe7.

⛔ Files ignored due to path filters (1)
  • docs/rest_api.png is excluded by !**/*.png
📒 Files selected for processing (2)
  • README.md (1 hunks)
  • docs/rest_api.uml (1 hunks)
🔇 Additional comments (1)
docs/rest_api.uml (1)

24-28: /ready & /live conflict with /v1/readiness & /v1/liveness.

Health-check endpoints carry a different naming scheme in the README (§ Liveness/Readiness). Please choose one convention and stick to it across both text and diagrams.

@tisnik tisnik force-pushed the lcore-304-rest-api branch from 7aebfe7 to 2ac39f7 Compare July 21, 2025 07:12
@tisnik tisnik merged commit c698c95 into lightspeed-core:main Jul 21, 2025
17 checks passed
@coderabbitai coderabbitai bot mentioned this pull request Aug 4, 2025
15 tasks
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