🚀 GitHub Code of Conduct Integration

[danielmarv]

✅ Summary

This pull request implements support for dynamically retrieving a CODE_OF_CONDUCT.md file directly from a specified GitHub repository. The system fetches, decodes, and serves the Code of Conduct at runtime using the GitHub REST API and integrates it into the CodeOfConductProvider interface.

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📦 Key Features

• Environment-based GitHub integration
  Easily toggle this feature via the guardian.integration.github.coc.enabled property.

• Customizable repository source
  Configure the GitHub owner and repo through environment variables.

• Branch fallback logic
  Searches for the CoC file across common branches (main, master, staging) and .github directory.

• Secure GitHub token support
  Optional GitHub token support via guardian.integration.github.coc.token for private repositories or rate limit handling.

• Filename pattern recognition
  Looks for multiple common variants of the CoC filename.

• Pluggable CodeOfConductProvider
  Automatically overrides the default provider when the feature is enabled.

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🛠️ New Files Added

• GitHubClient.java – Interface for interacting with GitHub API.
• GitHubClientImpl.java – REST-based implementation using RestTemplate.
• GitHubCodeOfConductProvider.java – Main class that locates, fetches, and decodes the CoC file.
• GitHubConfig.java – Spring configuration with conditional bean loading.

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⚙️ Configuration (application.properties)

guardian.integration.github.coc.enabled=${GITHUB_COC_ENABLED:true}
guardian.integration.github.coc.owner=${GITHUB_COC_OWNER:OpenElements}
guardian.integration.github.coc.repo=${GITHUB_COC_REPO:Conduct-Guardian}
guardian.integration.github.coc.token=${GITHUB_COC_TOKEN}

[hendrikebbers]

Let's remove the TrendDto and Endpoint. The rest is really great!

[hendrikebbers]

I like the AnalysisDto and assume that the containing numbers can be helpful. The TrendSummaryDto currently looks not that useful to me. I believe the best is to remove it for now and only use the AnalysisDto until we have a clear idea about trend analysis