Flight Log / calcom/cal.com #22040

feat: add stale flag to CalendarCache to prevent race conditions — a Devin (Cognition) bot flight

The Devin bot (Cognition) opened this pull request in calcom/cal.com on Jun 25, 2025; a burn — closed unmerged after human review: +1,195 −940, 13 files, 6 reviews.

All agent flights in calcom/cal.com · Devin flights

BurnDevin flightsby Cognition ↗ attribution: AIDev dataset

Flown by @devin-ai-integration[bot]GitHub ↗— unclaimed

Lines
+1,195 −940
Files
13
Commits
28
Reviews
6
To merge
—
Task
feat

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

Devin's task was a stale boolean on the CalendarCache model in calcom/cal.com, to prevent race conditions that could cause double bookings. The change touched 13 files with 1195 additions and 940 deletions across 28 commits. Six reviews left six comments and zero change requests. The PR closed unmerged after human review, a burn.

“DevinIA, please checks the CI failures.”

— from the review (source)

From the pull request description

## Summary This PR implements a `stale` boolean property in the CalendarCache model to prevent race conditions during booking and calendar synchronization that could cause double bookings. ## Changes Made - **Database Schema**: Added `stale` boolean field to CalendarCache model with default `fals…

Excerpt (first 300 characters) — the full description is on GitHub.

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Flight timeline

  1. —reviewed
  2. —reviewed
  3. —reviewed
  4. —reviewed
  5. —reviewed
  6. Jun 25, 2025labeledgithub-actions[bot]
  7. Jun 25, 2025labeledzomars

Cite this flight: AgentRiders Flight Log, calcom/cal.com#22040, record updated Nov 4, 2026, https://agentriders.com/logs/calcom/cal.com/22040/

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