Add render_cron_scraper_v4.rb with PR review fetching

- Fetches both PRs and their reviews (approvals) from GitHub
- Updates approval counts and statuses based on actual review data
- Logs review fetching progress and shows sample approved PRs

This fixes the issue where approvals were not being shown in the dashboard.
Note: Only formal GitHub reviews (using Approve button) are captured,
not approving comments.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: rjohnson2011

scripts/render_cron_scraper_v4.rb

@@ -0,0 +1,157 @@
+#!/usr/bin/env ruby
+
+# Render Cron Scraper V4 - Fetches PRs and Reviews for all configured repositories
+# This script fetches both PR data and PR reviews (approvals) for accurate tracking
+
+require 'logger'
+
+# Initialize logger
+logger = Logger.new(STDOUT)
+logger.level = Logger::INFO
+logger.formatter = proc do |severity, datetime, progname, msg|
+  "[#{datetime.strftime('%Y-%m-%d %H:%M:%S')}] #{severity}: #{msg}\n"
+end
+
+start_time = Time.now
+logger.info "============================================================"
+logger.info "Starting Render Cron Scraper V4"
+logger.info "============================================================"
+
+begin
+  # Log configured repositories
+  logger.info "Configured repositories:"
+  RepositoryConfig.all.each do |repo|
+    logger.info "  - #{repo.owner}/#{repo.name}"
+  end
+  
+  # Track results
+  success_count = 0
+  error_count = 0
+  total_prs = 0
+  total_reviews_fetched = 0
+  
+  # Fetch PRs for each configured repository
+  RepositoryConfig.all.each do |repo|
+    logger.info ""
+    logger.info "Processing #{repo.owner}/#{repo.name}..."
+    
+    begin
+      # Check rate limit before proceeding
+      github_service = GithubService.new(owner: repo.owner, repo: repo.name)
+      rate_limit = github_service.rate_limit
+      logger.info "API rate limit: #{rate_limit.remaining}/#{rate_limit.limit}"
+      
+      if rate_limit.remaining < 100
+        logger.warn "Skipping #{repo.name} due to low API rate limit (#{rate_limit.remaining})"
+        next
+      end
+      
+      # Count existing PRs for this repo
+      before_count = PullRequest.where(
+        repository_name: repo.name,
+        repository_owner: repo.owner
+      ).count
+      
+      # Run the fetch job
+      FetchAllPullRequestsJob.perform_now(
+        repository_name: repo.name,
+        repository_owner: repo.owner
+      )
+      
+      # Get all open PRs for this repository to fetch reviews
+      open_prs = PullRequest.where(
+        repository_name: repo.name,
+        repository_owner: repo.owner,
+        state: 'open'
+      )
+      
+      logger.info "Fetching reviews for #{open_prs.count} open PRs..."
+      reviews_count = 0
+      
+      open_prs.find_each do |pr|
+        begin
+          # Fetch reviews from GitHub
+          reviews = github_service.pull_request_reviews(pr.number)
+          
+          if reviews.any?
+            reviews.each do |review_data|
+              PullRequestReview.find_or_create_by(
+                pull_request_id: pr.id,
+                github_id: review_data.id
+              ).update!(
+                user: review_data.user.login,
+                state: review_data.state,
+                submitted_at: review_data.submitted_at
+              )
+            end
+            reviews_count += reviews.count
+          end
+          
+          # Update approval status for this PR
+          pr.update_backend_approval_status!
+          pr.update_ready_for_backend_review!
+          pr.update_approval_status!
+          
+        rescue => e
+          logger.error "  Error fetching reviews for PR ##{pr.number}: #{e.message}"
+        end
+      end
+      
+      # Count PRs after fetch
+      after_count = PullRequest.where(
+        repository_name: repo.name,
+        repository_owner: repo.owner
+      ).count
+      
+      new_prs = after_count - before_count
+      total_prs += after_count
+      total_reviews_fetched += reviews_count
+      
+      logger.info "✓ Successfully processed #{repo.name}"
+      logger.info "  Total PRs: #{after_count} (#{new_prs} new)"
+      logger.info "  Reviews fetched: #{reviews_count}"
+      success_count += 1
+      
+    rescue => e
+      logger.error "✗ Error processing #{repo.name}: #{e.message}"
+      logger.error e.backtrace.first(5).join("\n")
+      error_count += 1
+    end
+  end
+  
+  # Log final summary
+  duration = Time.now - start_time
+  logger.info ""
+  logger.info "============================================================"
+  logger.info "Cron job completed!"
+  logger.info "Repositories processed: #{success_count} successful, #{error_count} errors"
+  logger.info "Total PRs in database: #{total_prs}"
+  logger.info "Total reviews fetched: #{total_reviews_fetched}"
+  logger.info "Total time: #{duration.round(2)} seconds"
+  
+  # Show final PR distribution
+  logger.info ""
+  logger.info "PRs by repository:"
+  PullRequest.group(:repository_name).count.sort_by { |_, count| -count }.each do |repo, count|
+    logger.info "  #{repo}: #{count} PRs"
+  end
+  
+  # Show sample of PRs with approvals
+  logger.info ""
+  logger.info "Sample PRs with approvals:"
+  PullRequest.joins(:pull_request_reviews)
+    .where(pull_request_reviews: { state: 'APPROVED' })
+    .distinct
+    .limit(5)
+    .each do |pr|
+      approved_by = pr.pull_request_reviews.where(state: 'APPROVED').pluck(:user).join(', ')
+      logger.info "  PR ##{pr.number}: Approved by #{approved_by}"
+    end
+  
+  logger.info "============================================================"
+  
+rescue => e
+  logger.error "Fatal error in cron job: #{e.message}"
+  logger.error e.backtrace.join("\n")
+  raise e
+end