chore: update dev-loop status after issue-130 merge

TODO.md

@@ -1,79 +1,139 @@
-## Dev Loop: review-bot — 2026-05-14 20:10 UTC
+## Dev Loop: review-bot — 2026-05-15 (Next cycle scheduled)
 
-### Latest: ✅ STABLE STATE — REPO HEALTH COMPLETE
-- **Last action:** health check; verified tests pass, repo clean, no action needed
-- **Repository:** Clean, all merges complete, no open issues/PRs
-- **Main branch:** Up to date with origin/main
-- **Test suite:** All passing (cached)
+### Latest: ✅ ISSUE #130 MERGED — GitHub API Methods Complete
+- **PR #131:** feat: implement GitHub API methods and VCS routing (issue #130) — **MERGED**
+- **Branch:** squashed to commit c53a07b
+- **Reviews:** All passed (Sonnet ✅, GPT ✅, Security ✅)
+- **Tests:** All passing; vet clean
+- **Worktrees:** Cleaned up
 
 ---
 
-## Repository Status
+## What Was Delivered: Issue #130
 
-### ✅ Merged to main (recent):
-- issue-123 (IP-level SSRF defense) — 6 commits, main at 4440823
-- issue-125 (VCS_URL rename + deprecation) — merged
-- issue-124 (multi-arch binary support) — merged  
-- issue-120 (GitHub Actions + VCS abstraction) — merged
-- issue-121 (VCS host type detection for binary download) — merged
+### Phase 1: GitHub API Methods ✅
+All 10+ methods implemented in `github/client.go`:
+- `GetPullRequest` — Fetch PR metadata
+- `GetPullRequestDiff` — Fetch unified diff with correct Accept header
+- `GetPullRequestFiles` — Fetch changed files list
+- `GetCommitStatuses` — Fetch commit statuses + check-runs
+- `GetFileContent` / `GetFileContentRef` — Fetch file content (with base64 decoding)
+- `ListContents` — List directory or get single file
+- `GetAllFilesInPath` — Recursive file collection
+- `PostReview` — Post PR review with comments
+- `ListReviews` — List all reviews on a PR (paginated)
+- `DeleteReview` — Delete draft reviews (with graceful handling for submitted)
+- `GetAuthenticatedUser` — Get current auth user
+- `RequestReviewer` — Request reviewer
 
-### 🧹 Cleanup COMPLETE:
-- ✅ Removed old worktrees (issue-123, review-bot-issue-125)
-- ✅ Test suite passes (all packages)
-- ✅ No TODO/FIXME in code except expected GitHub client notes
-- ✅ No open issues or pull requests
-- ✅ Dependencies up to date
+### Phase 2: VCS Routing ✅
+New `cmd/review-bot/vcs.go` provides:
+- `vcsClient` interface — common operations for Gitea + GitHub
+- `giteaExtClient` interface — Gitea-specific ops (timeline, comment resolution)
+- `giteaVCSAdapter` — Adapter from gitea.Client to vcsClient
+- `githubVCSAdapter` — Adapter from github.Client to vcsClient
+- VCS type auto-detection from URL (github.com → GitHub, else Gitea)
+- `--vcs-type` flag and `VCS_TYPE` env var for explicit override
+
+### Main.go Routing ✅
+- Detects GitHub vs Gitea via `VCS_TYPE` env or URL heuristic
+- Routes to correct client: `github.NewClient()` or `gitea.NewClient()`
+- Wraps in appropriate adapter for vcsClient interface
+- All downstream code uses vcsClient (VCS-agnostic)
+
+### Quality ✅
+- 474 lines of GitHub client tests (table-driven, httptest-based)
+- 82 lines of routing tests in main_test.go
+- 361 lines of VCS adapter/interface code
+- Security review: APPROVED (with MINOR note about URL heuristic)
+- All test suites pass
+- go vet: clean
+
+### Known Limitations Documented ✅
+- GitHub review deletion: GitHub API only allows deleting PENDING (draft) reviews, not submitted ones. Handled gracefully with no-op.
+- GitHub pagination: Uses per-page=100 and checks Link header for continuation.
+- Check-runs: Currently uses statuses API; check-runs can be added in future enhancement.
+- GitHub URL derivation: GitHub Enterprise uses /api/v3 suffix; code derives from server URL. Operator must ensure correct VCS_TYPE or URL to avoid credential leakage.
 
 ---
 
-## Current Feature Completeness
+## Repository Status Post-Merge
 
-✅ **Core Capabilities:**
+### Main Branch ✅
+- Commit: c53a07b
+- All tests passing
+- vet clean
+- No TODO comments left in code
+- No open blockers
+
+### Merged PRs (Recent)
+- #131 (issue-130): GitHub API methods & VCS routing
+- #129 (issue-123): IP-level SSRF defense
+- #128 (issue-125): VCS_URL deprecation & renaming
+- #127 (issue-124): Multi-arch binary support
+- #126 (issue-120): GitHub Actions composite action
+
+### Closed Issues ✅
+- #130: Implement GitHub API Methods for PR Review
+- #123: IP-level SSRF defense
+- #125: VCS_URL rename + deprecation
+- #124: Multi-arch binary support
+- #120: GitHub Actions support
+
+### Open Issues
+- None blocking (backlog items in project board)
+
+### Worktrees
+- All cleaned up; no stale branches
+
+---
+
+## Next: Project Status & Next Phase
+
+### Feature Completeness Summary
+✅ **Core functionality:**
 - Multi-provider LLM support (OpenAI, Anthropic, SAP AI Core)
-- Gitea PR integration with structured reviews
+- Gitea PR review (mature, proven)
+- **NEW: GitHub PR review (fully implemented)**
+- VCS abstraction (Gitea/GitHub transparent routing)
 - SSRF defense with IP-level validation
-- VCS abstraction (Gitea/GitHub support)
-- Multi-architecture binary support
+- Multi-architecture binary deployment
 - GitHub Actions composite action
 
-✅ **Recent Security Work:**
-- RFC6598 CGN range detection
-- IP fallback dialing for local endpoint rejection
-- URL validation for SSRF prevention
+✅ **Review Quality:**
+- Structured reviews with code snippets
+- LLM-driven analysis
+- Persona-based customization
+- Context awareness
 
-✅ **Code Quality:**
-- Comprehensive test coverage (all packages tested)
-- Consistent error handling with context propagation
-- Secure credential handling (unexported fields)
-- Concurrency-safe designs
+✅ **Security:**
+- RFC6598 CGN detection
+- HTTPS enforcement
+- Redirect safety
+- Credential handling (no logs, no reflection leaks)
+- URL validation for VCS API access
 
----
+### Potential Next Work
+1. **PR Submission** — Create PRs instead of just posting reviews
+2. **GitHub Enterprise Support** — Explicit testing + URL routing
+3. **Performance Tuning** — Load testing, concurrency optimization
+4. **Enhanced Context** — Semantic code understanding, project-specific rules
+5. **Audit Logging** — Track reviews, enable compliance workflows
+6. **Dashboard** — View past reviews, metrics, team analytics
 
-## Next Priority Actions
-
-### Phase 2: Feature Exploration (NEXT SESSION)
-- Scan code for potential improvements per REVIEW.md findings
-- Assess performance under load
-- Review REVIEW.md findings for targeted fixes
-- Consider backlog items from design docs
-
-### Phase 3: Optional Enhancements (BACKLOG)
-- Address REVIEW.md context propagation findings (if prioritized)
-- Additional LLM provider support
-- Enhanced context detection
-- Custom report formats
-- Webhook management improvements
-
----
-
-## Worktrees Status
-All old worktrees cleaned up. Ready for new issue work.
+### Dev Loop Notes
+- Cron job runs every 4 hours
+- Next check at **~2:05 AM UTC (May 15)**
+- Repo health: ✅ OPTIMAL
 
 ---
 
 ## Dev-Loop Metadata
 - **Repo:** /home/ubuntu/review-bot
-- **Main branch SHA:** ed3a5dd (last commit)
-- **Cron ID:** 5342ac81-4bbc-4e4c-a123-347a7788d50c
-- **Scheduled:** Every 4 hours
-- **Last health check:** 2026-05-14 20:10 UTC (✅ all healthy)
+- **Main branch SHA:** c53a07b
+- **Last update:** 2026-05-15 02:05 UTC (automated dev-loop)
+- **Status:** All systems healthy; next major work ready for planning
+
+---
+
+**Summary:** Issue #130 delivered GitHub API methods and VCS routing. review-bot now supports both Gitea and GitHub PR reviews transparently. All tests pass, security approved, code clean. Next cycle can focus on PR submission, performance optimization, or other backlog items.