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Prepare reports for Promptkit migration

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Eric Rakestraw
2026-07-31 03:53:47 +00:00
parent 2e0fb65a8b
commit d5fcbfd20c
87 changed files with 2223 additions and 3382 deletions
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docs/internal/changes.md
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@@ -25,19 +25,14 @@ requires a change between its low, possible, likely, and high categories.
| Comparator | Required snapshot data | Compared values |
| --- | --- | --- |
| `CompareDaily` | `derived_daily_summary`, `derived_daypart_summaries` | Low and high temperature, daily precipitation probability and timing, peak gust, alerts, and aggregate indicators |
| `CompareThreeDay` | `derived_daypart_summaries` | Per-day temperatures, precipitation probability and timing, peak gust, indicators, and added or removed outlook days |
| `CompareWeekend` | `derived_daypart_summaries` | The three-day values with weekend-prefixed change types |
For daily comparison, `alert_digest` and `precip_timing` are optional: alerts
are compared when present, and timing is compared only when both snapshots
contain it. The multi-day comparators build their day map from daypart
summaries. A missing or added day becomes a dedicated change rather than a
comparison against invented data.
contain it.
The application selects a comparator only after state lookup establishes a
compatible prior snapshot. Daily, Today, and Tomorrow use the daily comparator;
Three-day and Weekend use their named comparators. Other report types, such as
Storm, produce no Recent Changes list.
compatible prior snapshot. Daily, Today, and Tomorrow use the daily comparator.
Hourly reports do not produce a Recent Changes list.
## Missing data and failures
@@ -51,8 +46,8 @@ behavior. It does not decide report compatibility or retain snapshots.
## Verification and invariants
Focused tests cover the daily, three-day, and weekend strategies, threshold
boundaries, indicator and alert changes, and missing required stanzas:
Focused tests cover the daily strategy, threshold boundaries, indicator and
alert changes, and missing required stanzas:
```sh
go test ./internal/changes