Complete backend

[aryaaryarv09-beep]

Summary by CodeRabbit

• New Features

  • Added a Spring Boot backend application.
  • Added a health-check endpoint at / returning a confirmation that the backend is working.
  • Configured the application name as backend.

• Build & Setup

  • Added Maven project configuration and wrapper scripts for consistent builds across platforms.
  • Added standard ignore and line-ending configuration.

• Tests

  • Added an automated test verifying that the application starts successfully.

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No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Team

Run ID: ca99853a-c844-4d09-ac9c-745c1a542fa7

📥 Commits

Reviewing files that changed from the base of the PR and between 69311fd and f549b08.

📒 Files selected for processing (10)

• backend/backend/.gitattributes
• backend/backend/.gitignore
• backend/backend/.mvn/wrapper/maven-wrapper.properties
• backend/backend/mvnw
• backend/backend/mvnw.cmd
• backend/backend/pom.xml
• backend/backend/src/main/java/com/example/backend/BackendApplication.java
• backend/backend/src/main/java/com/example/backend/HelloController.java
• backend/backend/src/main/resources/application.properties
• backend/backend/src/test/java/com/example/backend/BackendApplicationTests.java

Included review availability: Your plan provides up to 1 included review per hour; 0 remain after this review.

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📝 Walkthrough

Walkthrough

The PR adds a Maven-based Spring Boot backend using Java 21. It includes Maven wrapper scripts, project configuration, application startup, a GET / status endpoint, application naming, and a context-load test.

Changes

Backend bootstrap

Layer / File(s)	Summary
Maven project and wrapper setup backend/backend/.gitattributes, backend/backend/.gitignore, backend/backend/.mvn/..., backend/backend/mvnw*, backend/backend/pom.xml	Defines the Spring Boot Maven project, dependencies, build plugin, Maven 3.9.16 wrapper configuration, cross-platform wrapper scripts, line endings, and IDE/build artifact exclusions.
Application startup and root endpoint backend/backend/src/main/java/com/example/backend/*, backend/backend/src/main/resources/application.properties, backend/backend/src/test/java/com/example/backend/*	Adds the Spring Boot entry point, configures the application name, exposes GET /, and verifies that the application context loads.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Merge Risk: ⚪ Minimal · up to f549b

The backend bootstrap and root endpoint have no identified material correctness, reliability, or integration risk.

Sequence Diagram(s)

sequenceDiagram
  participant BackendApplication
  participant SpringApplication
  participant HelloController
  participant Client
  BackendApplication->>SpringApplication: run(BackendApplication.class, args)
  SpringApplication->>HelloController: register REST controller
  Client->>HelloController: GET /
  HelloController-->>Client: "Backend is working! "

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🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 3 functions across 3 files. (7 skipped: 7 …	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title identifies the main change: adding the backend Spring Boot application and supporting Maven project files. It is concise and related to the changeset, although broad.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 3 functions across 3 files. (7 skipped: 7 unsupported.)

• Fix all pre-merge checks with AI

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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Warning

⚠️ This pull request shows signs of AI-generated slop (trivial_assertion). It has been flagged by CodeRabbit slop detection and should be reviewed carefully.