Merge remote-tracking branch 'origin/master'

svc/routes/production_product_costing.go

@@ -2362,6 +2362,43 @@ VALUES (
 					avgUSDByKey[key] = avgUSD
 				}
 
+				// Fill missing descriptions from MSSQL (best-effort, small set).
+				{
+					miss := make([]string, 0, len(codes))
+					for _, c := range codes {
+						if strings.TrimSpace(descByCode[c]) == "" {
+							miss = append(miss, c)
+						}
+					}
+					if len(miss) > 0 {
+						type res struct{ code, desc string }
+						jobs := make(chan string, len(miss))
+						out := make(chan res, len(miss))
+						worker := func() {
+							for code := range jobs {
+								stepCtx, cancel := context.WithTimeout(bg, 2*time.Second)
+								d, _ := queries.GetItemDescriptionTRByItemCode(stepCtx, mssqlLocal, code)
+								cancel()
+								out <- res{code: code, desc: d}
+							}
+						}
+						workers := 8
+						for i := 0; i < workers; i++ {
+							go worker()
+						}
+						for _, c := range miss {
+							jobs <- c
+						}
+						close(jobs)
+						for i := 0; i < len(miss); i++ {
+							r := <-out
+							if strings.TrimSpace(r.desc) != "" {
+								descByCode[r.code] = r.desc
+							}
+						}
+					}
+				}
+
 				writeCtx, cancelWrite := context.WithTimeout(bg, 12*time.Second)
 				err = queries.ReplaceProductionCostingLast10Warnings(
 					writeCtx,