feat(db): shape_* columns on events (+ auto-migrate)

2026-08-22 05:50:45 +00:00
parent cec82038ea
commit a894b001b1
2 changed files with 35 additions and 0 deletions
@@ -94,6 +94,10 @@ CREATE TABLE IF NOT EXISTS events (
    vert_zc_above_range     INTEGER,
    long_zc_above_range     INTEGER,
    mic_zc_above_range      INTEGER,
+    shape_crest_factor      REAL,                   -- peak / rms of the triggering channel
+    shape_near_peak_count   INTEGER,                -- samples >= 0.5 * peak (FT: few; real: many)
+    shape_sample_count      INTEGER,                -- total samples (to normalize near_peak_count)
+    shape_axis              TEXT,                   -- geophone channel measured ("Tran"/"Vert"/"Long")
    created_at              TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%SZ', 'now')),
    UNIQUE(serial, timestamp)
 );
@@ -216,6 +220,10 @@ class SeismoDb:
            ("vert_zc_above_range", "INTEGER"),
            ("long_zc_above_range", "INTEGER"),
            ("mic_zc_above_range",  "INTEGER"),
+            ("shape_crest_factor",    "REAL"),
+            ("shape_near_peak_count", "INTEGER"),
+            ("shape_sample_count",    "INTEGER"),
+            ("shape_axis",            "TEXT"),
        ):
            if col not in existing_cols:
                log.info("_migrate: events ADD COLUMN %s %s", col, ddl)