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only use actual sales for last price info in the evaluation process

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Paul Trowbridge 2025-08-25 17:35:19 -04:00
parent f19bd138e3
commit 2a699e8f83
1 changed files with 20 additions and 29 deletions
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49
procs/lastprice_logic.pg.sql
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@ -35,40 +35,31 @@ BEGIN
END IF;
-- 1. Prefer the most recent of dss/dsq if either is within the age threshold
IF (dsq_date IS NOT NULL AND dsq_date > (CURRENT_DATE - age_threshold))
OR (dss_date IS NOT NULL AND dss_date > (CURRENT_DATE - age_threshold)) THEN
IF dsq_date IS NOT NULL AND (dss_date IS NULL OR dsq_date >= dss_date) AND dsq_date > (CURRENT_DATE - age_threshold) THEN
result := dsq || jsonb_build_object('source', 'dsq');
ELSIF dss_date IS NOT NULL AND dss_date > (CURRENT_DATE - age_threshold) THEN
result := dss || jsonb_build_object('source', 'dss');
END IF;
IF dss_date IS NOT NULL AND dss_date > (CURRENT_DATE - age_threshold) THEN
result := dss || jsonb_build_object('source', 'dss');
-- 2. If both dss/dsq are older than the threshold, use the most recent of mrs/mrq if either exists
ELSIF (mrq_date IS NOT NULL OR mrs_date IS NOT NULL) THEN
IF mrq_date IS NOT NULL AND (mrs_date IS NULL OR mrq_date >= mrs_date) THEN
result := mrq || jsonb_build_object('source', 'mrq');
ELSIF mrs_date IS NOT NULL THEN
result := mrs || jsonb_build_object('source', 'mrs');
END IF;
ELSIF mrs_date IS NOT NULL AND mrs_date > (CURRENT_DATE - age_threshold) THEN
result := mrs || jsonb_build_object('source', 'mrs');
-- 3. If all are at least as old as the threshold, pick the least oldest price available
ELSE
best := NULL;
best_date := NULL;
IF dsq_date IS NOT NULL THEN
best := dsq || jsonb_build_object('source', 'dsq');
best_date := dsq_date;
END IF;
IF dss_date IS NOT NULL AND (best_date IS NULL OR dss_date > best_date) THEN
best := dss || jsonb_build_object('source', 'dss');
best_date := dss_date;
END IF;
IF mrq_date IS NOT NULL AND (best_date IS NULL OR mrq_date > best_date) THEN
best := mrq || jsonb_build_object('source', 'mrq');
best_date := mrq_date;
END IF;
IF mrs_date IS NOT NULL AND (best_date IS NULL OR mrs_date > best_date) THEN
best := mrs || jsonb_build_object('source', 'mrs');
best_date := mrs_date;
END IF;
-- IF dsq_date IS NOT NULL THEN
-- best := dsq || jsonb_build_object('source', 'dsq');
-- best_date := dsq_date;
-- END IF;
-- IF dss_date IS NOT NULL AND (best_date IS NULL OR dss_date > best_date) THEN
-- best := dss || jsonb_build_object('source', 'dss');
-- best_date := dss_date;
-- END IF;
-- IF mrq_date IS NOT NULL AND (best_date IS NULL OR mrq_date > best_date) THEN
-- best := mrq || jsonb_build_object('source', 'mrq');
-- best_date := mrq_date;
-- END IF;
-- IF mrs_date IS NOT NULL AND (best_date IS NULL OR mrs_date > best_date) THEN
-- best := mrs || jsonb_build_object('source', 'mrs');
-- best_date := mrs_date;
-- END IF;
result := best;
END IF;
RETURN result;