migrations(insights): backfill user starred transactions from team starred transactions

[DominikB2014]

Migrate team based transactions (teamkeytransaction) to user based transactions (insightsStarredSegments)

[github-actions]

This PR has a migration; here is the generated SQL for src/sentry/insights/migrations/0002_backfill_team_starred.py

for 0002_backfill_team_starred in insights

--
-- Raw Python operation
--
-- THIS OPERATION CANNOT BE WRITTEN AS SQL

[codecov]

Codecov Report

Attention: Patch coverage is 96.36364% with 2 lines in your changes missing coverage. Please review.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
.../insights/migrations/0002_backfill_team_starred.py	92.85%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #93327       +/-   ##
===========================================
+ Coverage   45.48%   88.00%   +42.52%     
===========================================
  Files       10242    10301       +59     
  Lines      591046   594252     +3206     
  Branches    23000    23000               
===========================================
+ Hits       268812   522963   +254151     
+ Misses     321743    70798   -250945     
  Partials      491      491               

[DominikB2014]

@markstory @wedamija Thanks a lot for all the comments! I made all the changes, if you could have another look that would be awesome

[markstory]

You could use team_id=projectTeam.team_id here which would let you skip loading the Team record as well. But what you have will work fine. There isn't enough data in TeamKeyTransaction to make an meaningful difference in runtime.

[DominikB2014]

👍

[DominikB2014]

👍

[sentry-io]

Suspect Issues

This pull request was deployed and Sentry observed the following issues:

• ‼️ IntegrityError: NotNullViolation('null value in column "user_id" of relation "insights_starred_segments" violates not-null constraint\nDETAIL: Failing row contains (525, 2025-06-17 17:26:01.06358+00, 2025-06-17 17:26:01.063584+00, null, HomepageTotalTakings, 450705921... sentry.insights.migrations.0002_backfill_team_s... View Issue

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