From de849e7e8be4209be9138b627b17818697fe2437 Mon Sep 17 00:00:00 2001
From: Dusan Vojacek <dusan.vojacek@direct.cz>
Date: Fri, 12 Jun 2026 13:39:27 +0200
Subject: [PATCH] =?UTF-8?q?HOTFIX:=20fn=5Fote=5Fday=5Fsignals=5Fprague=20?=
 =?UTF-8?q?=E2=80=94=20Postgres=20format()=20neum=C3=AD=20%.3f?=
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OTE import dnes spadl (InvalidParameterValueError: unrecognized format()
type specifier '.') — denní cenové signály poprvé trefily větev s %.3f/%.2f;
PG format() zná jen %s/%I/%L. Náhrada %s + round(x, N) ve všech 7 výskytech.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 .../R__082_fn_ote_day_signals_prague.sql       | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/db/routines/R__082_fn_ote_day_signals_prague.sql b/db/routines/R__082_fn_ote_day_signals_prague.sql
index 1af3c90..27faa8b 100644
--- a/db/routines/R__082_fn_ote_day_signals_prague.sql
+++ b/db/routines/R__082_fn_ote_day_signals_prague.sql
@@ -71,7 +71,7 @@ as $fn$
         'code', 'NEG_EXTREME',
         'severity', 3,
         'title', 'extrémně záporné ceny',
-        'detail', format('min %.3f Kč/kWh, záporné sloty %s', (select min_price from day_agg), (select neg_slots from day_agg))
+        'detail', format('min %s Kč/kWh, záporné sloty %s', round((select min_price from day_agg), 3), (select neg_slots from day_agg))
       ) s
       where (select min_price from day_agg) <= -0.50
          or (select neg_slots from day_agg) >= 8
@@ -81,7 +81,7 @@ as $fn$
         'code', 'NEG_PRESENT',
         'severity', 2,
         'title', 'záporné ceny',
-        'detail', format('min %.3f Kč/kWh, záporné sloty %s', (select min_price from day_agg), (select neg_slots from day_agg))
+        'detail', format('min %s Kč/kWh, záporné sloty %s', round((select min_price from day_agg), 3), (select neg_slots from day_agg))
       ) s
       where (select min_price from day_agg) < 0
         and not (
@@ -95,7 +95,7 @@ as $fn$
         'code', 'NOON_ZEROISH',
         'severity', 2,
         'title', 'poledne okolo nuly',
-        'detail', format('polední průměr %.3f Kč/kWh (10–14)', (select noon_avg_price from day_agg))
+        'detail', format('polední průměr %s Kč/kWh (10–14)', round((select noon_avg_price from day_agg), 3))
       ) s
       where coalesce((select noon_avg_price from day_agg), 999) <= (select zeroish_abs_czk_kwh from params)
 
@@ -104,7 +104,7 @@ as $fn$
         'code', 'MANY_ZEROISH',
         'severity', 1,
         'title', 'hodně slotů okolo nuly',
-        'detail', format('okolo nuly slotů %s (|p| ≤ %.2f Kč/kWh)', (select zeroish_slots from day_agg), (select zeroish_abs_czk_kwh from params))
+        'detail', format('okolo nuly slotů %s (|p| ≤ %s Kč/kWh)', (select zeroish_slots from day_agg), round((select zeroish_abs_czk_kwh from params), 2))
       ) s
       where (select zeroish_slots from day_agg) >= 16
 
@@ -114,7 +114,7 @@ as $fn$
         'code', 'EVENING_SPIKE_EXTREME',
         'severity', 3,
         'title', 'večer extrémně drahý',
-        'detail', format('max večer %.3f Kč/kWh (17–21)', (select evening_max_price from day_agg))
+        'detail', format('max večer %s Kč/kWh (17–21)', round((select evening_max_price from day_agg), 3))
       ) s
       where coalesce((select evening_max_price from day_agg), 0) >= (select spike_extreme_czk_kwh from params)
 
@@ -123,7 +123,7 @@ as $fn$
         'code', 'EVENING_SPIKE_INTERESTING',
         'severity', 2,
         'title', 'večer drahý',
-        'detail', format('max večer %.3f Kč/kWh (17–21)', (select evening_max_price from day_agg))
+        'detail', format('max večer %s Kč/kWh (17–21)', round((select evening_max_price from day_agg), 3))
       ) s
       where coalesce((select evening_max_price from day_agg), 0) >= (select spike_interesting_czk_kwh from params)
         and coalesce((select evening_max_price from day_agg), 0) < (select spike_extreme_czk_kwh from params)
@@ -135,9 +135,9 @@ as $fn$
         'severity', 2,
         'title', 'večer nadprůměrná špička',
         'detail', format(
-          'max večer %.3f vs. průměr %.3f (lookback %s dní)',
-          (select evening_max_price from day_agg),
-          (select avg_evening from hist_windows),
+          'max večer %s vs. průměr %s (lookback %s dní)',
+          round((select evening_max_price from day_agg), 3),
+          round((select avg_evening from hist_windows), 3),
           (select lookback_days from params)
         )
       ) s