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feat: remove legacy immersion timestamps and add CREATED/LAST_UPDATE dates

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Kyle Yasuda
2026-02-28 23:54:43 -08:00
parent 30e3e858f6
commit cf9a444e08
6 changed files with 207 additions and 45 deletions
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14
docs/immersion-tracking.md
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@@ -10,7 +10,7 @@ SubMiner stores immersion analytics in local SQLite (`immersion.sqlite`) by defa
- Flush policy defaults to `25` writes or `500ms` max delay.
- SQLite pragmas: `journal_mode=WAL`, `synchronous=NORMAL`, `foreign_keys=ON`, `busy_timeout=2500`.
## Schema (v1)
## Schema (v2)
Schema versioning table:
@@ -18,15 +18,15 @@ Schema versioning table:
Core entities:
- `imm_videos`: video key/title/source metadata + optional media metadata fields
- `imm_sessions`: session UUID, video reference, timing/status fields
- `imm_session_telemetry`: high-frequency session aggregates over time
- `imm_session_events`: event stream with compact numeric event types
- `imm_videos`: video key/title/source metadata + optional media metadata fields, `CREATED_DATE`/`LAST_UPDATE_DATE`
- `imm_sessions`: session UUID, video reference, timing/status fields, `CREATED_DATE`/`LAST_UPDATE_DATE`
- `imm_session_telemetry`: high-frequency session aggregates over time, `CREATED_DATE`/`LAST_UPDATE_DATE`
- `imm_session_events`: event stream with compact numeric event types, `CREATED_DATE`/`LAST_UPDATE_DATE`
Rollups:
- `imm_daily_rollups`
- `imm_monthly_rollups`
- `imm_daily_rollups`: includes `CREATED_DATE`/`LAST_UPDATE_DATE`
- `imm_monthly_rollups`: includes `CREATED_DATE`/`LAST_UPDATE_DATE`
Primary index coverage: