feat(forecast): commission corrected Lihrenmoos profile

services/netplan-v4/netplan_v4/measurement_pipeline.py

@@ -9,7 +9,7 @@ from bisect import bisect_right
 from collections import defaultdict
 from datetime import datetime, timedelta, timezone
 from hashlib import sha256
-from math import isfinite
+from math import ceil, isfinite
 from statistics import median
 from zoneinfo import ZoneInfo
 import json
@@ -34,6 +34,16 @@ def epoch(value):
     return int(t.timestamp())
 
 
+def availability_epoch(value):
+    if not isinstance(value, str):
+        raise ValueError('UTC timestamp required')
+    t = datetime.fromisoformat(value.replace('Z', '+00:00'))
+    if t.tzinfo is None or t.utcoffset().total_seconds() != 0:
+        raise ValueError('Explicit UTC timestamp required')
+    # Never claim an input existed before its sub-second observation completed.
+    return int(ceil(t.timestamp()))
+
+
 def iso(t):
     return datetime.fromtimestamp(t, UTC).isoformat()
 
@@ -479,7 +489,7 @@ def apply_load_forecast(con,plant,dataset,forecast,decision):
         raise ValueError('No current external SDL request for the persistence scenario')
     sdl=r['value']*s['factorToW']
     result=json.loads(canonical(forecast)); result['families']={}
-    result['observedAt']=iso(max(epoch(forecast['observedAt']),model['trainedAt'],last['capturedAt']))
+    result['observedAt']=iso(max(availability_epoch(forecast['observedAt']),model['trainedAt'],last['capturedAt']))
     for family,old in forecast['families'].items():
         if family not in FAMILIES: continue
         points=[]