fix(firstleg): reuse source manifest within work fact batches

2026-10-15 17:52:56 +08:00
parent 994215d981
commit 23ce486539
2 changed files with 37 additions and 2 deletions
@@ -40,7 +40,10 @@ public class AppointmentWorkSourceService {
        return new SourcePage(selected.stream().map(this::source).toList(),complete?null:scope+":"+selected.get(selected.size()-1).id(),complete,scope);
    }
    public ContainerSource container(long id) {
-        return mapper.sources().stream().filter(row->row.id()==id).findFirst().map(this::source)
+        return container(id,mapper.sources());
+    }
+    private ContainerSource container(long id,List<AppointmentWorkSourceMapper.Source> rows) {
+        return rows.stream().filter(row->row.id()==id).findFirst().map(this::source)
            .orElseThrow(()->new ResponseStatusException(HttpStatus.NOT_FOUND,"未找到有效已开船柜次"));
    }
    private ContainerSource source(AppointmentWorkSourceMapper.Source row) {
@@ -57,12 +60,14 @@ public class AppointmentWorkSourceService {
    public List<Fact> facts(List<FactRequest> requests) {
        if(requests==null || requests.isEmpty() || requests.size()>200) throw bad("事实请求须包含1至200项");
        Set<String> keys=new HashSet<>(); Map<Long,ContainerSource> sources=new HashMap<>();
+        // A fact batch shares one authoritative manifest, instead of scanning every sailed container per item.
+        var rows=mapper.sources();
        return requests.stream().map(request->{
            if(request==null || request.workItemKey()==null || request.workItemKey().isBlank() || !keys.add(request.workItemKey())
                || !("PICKUP".equals(request.type()) || "EMPTY_RETURN".equals(request.type()) || "DELIVERY".equals(request.type()) && "DIRECT".equals(request.flow())))
                throw bad("事项身份或事实类型无效");
            long id=id(request.containerBookingId());
-            return original.read(request,sources.computeIfAbsent(id,this::container));
+            return original.read(request,sources.computeIfAbsent(id,key->container(key,rows)));
        }).toList();
    }
    public String hash(Object value) {