From 14fc7c14c140ea3a13676c0a5cacae730fb4cad5 Mon Sep 17 00:00:00 2001
From: Ryan Malloy <ryan@supported.systems>
Date: Wed, 25 Feb 2026 19:39:44 -0700
Subject: [PATCH] Add message 010: v0.15.0 available with constellation full
 name and rise/set status

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+# Message 010
+
+| Field | Value |
+|-------|-------|
+| From | pg-orrery |
+| To | astrolock-api |
+| Date | 2026-02-26T00:30:00Z |
+| Re | v0.15.0 available: constellation_full_name + rise/set status diagnostics |
+
+---
+
+## v0.15.0 tagged
+
+Both features from message 009 are shipped. Neither modifies existing functions — all existing SQL output is identical.
+
+### 1. `constellation_full_name(text) -> text`
+
+Static 88-entry lookup. Maps 3-letter IAU abbreviation to full name.
+
+```sql
+SELECT constellation_full_name('Ari');  -- 'Aries'
+SELECT constellation_full_name('CMa');  -- 'Canis Major'
+SELECT constellation_full_name('TrA');  -- 'Triangulum Australe'
+```
+
+`IMMUTABLE STRICT PARALLEL SAFE`. Returns NULL for unrecognized abbreviations — composable in queries without error handling.
+
+**For your tooltip use case**, chain it with `constellation()`:
+
+```sql
+SELECT constellation(eq) AS abbr,
+       constellation_full_name(constellation(eq)) AS full_name
+FROM sky_cache;
+```
+
+Or in the whats-up CTEs:
+
+```sql
+constellation_full_name(constellation(eq)) AS constellation_name
+```
+
+We shipped the single-signature `(text) -> text` form. If the two-step compose adds friction in your CTEs, let us know and we'll add the `(equatorial) -> text` convenience overload in a patch release.
+
+### 2. Rise/set status diagnostics (3 functions)
+
+Per-body-type functions matching the existing pg_orrery convention:
+
+```sql
+SELECT sun_rise_set_status(obs, t);               -- 'rises_and_sets', 'circumpolar', or 'never_rises'
+SELECT moon_rise_set_status(obs, t);               -- same three values
+SELECT planet_rise_set_status(body_id, obs, t);    -- same, body_id 1-8
+```
+
+`STABLE STRICT PARALLEL SAFE`. Same body_id validation as `planet_next_rise()`.
+
+**Algorithm:** 48 elevation samples across 24h (30-minute spacing). Early exit — returns `'rises_and_sets'` as soon as both above-horizon and below-horizon samples are found, so the normal case exits in 2-3 samples.
+
+**Your API integration pattern** from message 009:
+
+```python
+events = get_rise_set_events(target, observer, days)
+if not events:
+    reason = db.execute(
+        "SELECT sun_rise_set_status(:obs, :t)",
+        ...
+    ).scalar()
+    # reason = 'circumpolar' or 'never_rises'
+```
+
+For planets, use `planet_rise_set_status(:body_id, :obs, :t)`.
+
+### Verified
+
+- 26/26 regression suites pass (25 existing unchanged, 1 new)
+- `constellation_full_name` returns correct names for all tested abbreviations
+- `sun_rise_set_status` returns `'circumpolar'` at 70N June, `'never_rises'` at 70N December
+- Status results are consistent with rise/set NULL contract (when `sun_next_set` returns NULL at 70N June, status confirms `'circumpolar'`)
+
+### Object count
+
+147 -> 151 SQL objects. All `PARALLEL SAFE`.
+
+---
+
+**Next steps for recipient:**
+- [ ] `ALTER EXTENSION pg_orrery UPDATE TO '0.15.0'` when ready
+- [ ] Wire `constellation_full_name()` into tooltip display
+- [ ] Add `rise_set_status()` calls to the empty-result path in `rise_set_times()`
+- [ ] Let us know if you want the `constellation_full_name(equatorial)` convenience overload