Files
Sportstime/.planning/phases/05-cloudkit-crud/05-01-SUMMARY.md
Trey t b42a57fba2 docs(05-01): complete smart sync with change detection plan
Tasks completed: 2/2
- Add change detection with diff reporting
- Add differential sync with smart-sync flag

SUMMARY: .planning/phases/05-cloudkit-crud/05-01-SUMMARY.md
2026-01-10 10:09:43 -06:00

3.2 KiB

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, patterns-established, issues-created, duration, completed
phase plan subsystem tags requires provides affects tech-stack key-files key-decisions patterns-established issues-created duration completed
05-cloudkit-crud 01 data-pipeline
cloudkit
python
sync
diff
change-detection
phase provides
04-canonical-linking 5760 canonicalized games with resolved team/stadium links
query_all() method with pagination for CloudKit queries
compute_diff() for comparing local vs cloud records
--diff flag for diff reporting without sync
--smart-sync flag for differential uploads
--delete-orphans flag for removing orphan records
05-02-verification
06-validation-reports
added patterns
Differential sync with recordChangeTag conflict detection
Pagination via continuationMarker for large record sets
created modified
Scripts/cloudkit_import.py
New records use forceReplace, updated records use update with recordChangeTag
Conflict handling (409) retries with forceReplace after re-query
Location comparison uses 0.0001 tolerance for lat/lng
Orphan deletion requires explicit --delete-orphans flag for safety
Differential sync pattern: query → diff → selective upload
Field comparison: direct for strings, tolerance for coords, recordName for refs
6min 2026-01-10

Phase 5 Plan 1: Smart Sync Summary

CloudKit differential sync with query_all() pagination, compute_diff() change detection, and --smart-sync flag for selective uploads

Performance

  • Duration: 6 min
  • Started: 2026-01-10T16:02:53Z
  • Completed: 2026-01-10T16:08:31Z
  • Tasks: 2
  • Files modified: 1

Accomplishments

  • Added query_all() method with pagination using continuationMarker for >200 records
  • Added compute_diff() function returning new/updated/unchanged/deleted categorization
  • Added --diff flag showing change report without importing
  • Added --smart-sync flag for differential uploads (skips unchanged records)
  • Added --delete-orphans flag for removing CloudKit records not in local data
  • Added update operation handling with recordChangeTag conflict detection
  • Added menu options 12 (Smart sync) and 13 (Smart sync + delete orphans)

Task Commits

Each task was committed atomically:

  1. Task 1: Add change detection with diff reporting - 0c74495 (feat)
  2. Task 2: Add differential sync with smart-sync flag - d9a6aa4 (feat)

Files Created/Modified

  • Scripts/cloudkit_import.py - Added query_all(), compute_diff(), sync_diff(), new flags

Decisions Made

  • New records use forceReplace (creates or replaces)
  • Updated records use update operationType with recordChangeTag
  • Conflict handling (409) retries with forceReplace after re-query
  • Location comparison uses 0.0001 degree tolerance for lat/lng
  • Orphan deletion requires explicit flag (safe by default)
  • Field comparison ignores recordChangeTag and timestamps

Deviations from Plan

None - plan executed exactly as written.

Issues Encountered

None.

Next Phase Readiness

  • Smart sync infrastructure complete
  • Ready for 05-02: Verification and record management
  • --diff can verify CloudKit state before/after sync operations

Phase: 05-cloudkit-crud Completed: 2026-01-10