Initial quant trader service baseline

2026-06-23 22:09:06 +08:00
commit 7ff786f658
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+package com.quantai.trader.evidence;
+
+import com.quantai.trader.domain.StageDecision;
+import com.quantai.trader.domain.TraderDecisionCycle;
+import com.quantai.trader.domain.TraderEvidence;
+import com.quantai.trader.persistence.TraderEvidenceRepository;
+import com.quantai.trader.util.Ids;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+@Component
+public class EvidenceAppender {
+
+    private static final Logger log = LoggerFactory.getLogger(EvidenceAppender.class);
+    private final TraderEvidenceRepository repository;
+
+    public EvidenceAppender(TraderEvidenceRepository repository) {
+        this.repository = repository;
+    }
+
+    public TraderEvidence append(TraderDecisionCycle cycle, String stage, StageDecision decision) {
+        TraderEvidence evidence = new TraderEvidence(
+                cycle.runId(),
+                cycle.cycleId(),
+                Ids.evidenceId(cycle, stage),
+                stage,
+                decision.pass(),
+                decision.reason(),
+                decision.blocker(),
+                cycle.cycleTime(),
+                decision.details()
+        );
+        repository.insert(evidence);
+        log.info(
+                "event=trader.evidence runId={} cycleId={} symbol={} playbookId={} playbookVersion={} state={} stage={} pass={} reason={} blocker={}",
+                cycle.runId(),
+                cycle.cycleId(),
+                cycle.symbol(),
+                cycle.playbookId(),
+                cycle.playbookVersion(),
+                cycle.state(),
+                stage,
+                decision.pass(),
+                decision.reason(),
+                decision.blocker()
+        );
+        return evidence;
+    }
+}