perf(data): compact immutable snapshots with current execution rules

2026-09-12 16:02:24 +08:00
parent ffd23b9920
commit 828690a51e
22 changed files with 1430 additions and 1058 deletions
@@ -35,7 +35,7 @@ fn market(
 ) -> DailyMarketSnapshot {
    DailyMarketSnapshot {
        date: d(date),
-        symbol: symbol.to_string(),
+        symbol: symbol.into(),
        timestamp: None,
        day_open: open,
        open,
@@ -66,7 +66,7 @@ fn factor(
 ) -> DailyFactorSnapshot {
    DailyFactorSnapshot {
        date: d(date),
-        symbol: symbol.to_string(),
+        symbol: symbol.into(),
        market_cap_bn,
        free_float_cap_bn,
        pe_ttm: 18.0,
@@ -87,7 +87,7 @@ fn candidate(
 ) -> CandidateEligibility {
    CandidateEligibility {
        date: d(date),
-        symbol: symbol.to_string(),
+        symbol: symbol.into(),
        is_st: false,
        is_star_st: false,
        is_new_listing,