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fix(tradein-estimator): restore CAST in IS NOT NULL predicates (revert audit #9, prod fix) #518

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lekss361 merged 1 commit from fix/tradein-estimator-restore-cast into main 2026-05-24 12:35:29 +00:00
Conversation 1 Commits 1 Files changed 1 +4 -4
1 changed files with 4 additions and 4 deletions
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8
tradein-mvp/backend/app/services/estimator.py
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@ -881,13 +881,13 @@ def _fetch_analogs(
-- без типа → PostgreSQL "could not determine data type of parameter"
-- (AmbiguousParameter). Явный тип снимает неоднозначность.
+ CASE
WHEN :target_year IS NOT NULL
WHEN CAST(:target_year AS integer) IS NOT NULL
AND year_built IS NOT NULL
THEN abs(year_built - CAST(:target_year AS integer)) / 12.0
ELSE 0
END
+ CASE
WHEN :target_house_type IS NOT NULL
WHEN CAST(:target_house_type AS text) IS NOT NULL
AND house_type IS NOT NULL
AND house_type <> CAST(:target_house_type AS text)
THEN 1.5
@ -900,13 +900,13 @@ def _fetch_analogs(
ST_Distance(geom::geography, ST_MakePoint(:lon, :lat)::geography)
/ 1000.0
+ CASE
WHEN :target_year IS NOT NULL
WHEN CAST(:target_year AS integer) IS NOT NULL
AND year_built IS NOT NULL
THEN abs(year_built - CAST(:target_year AS integer)) / 12.0
ELSE 0
END
+ CASE
WHEN :target_house_type IS NOT NULL
WHEN CAST(:target_house_type AS text) IS NOT NULL
AND house_type IS NOT NULL
AND house_type <> CAST(:target_house_type AS text)
THEN 1.5