updates

internal/assignment/ai_layer.go

@@ -140,7 +140,12 @@ func collectEligibleCandidates(nearby []redis.GeoLocation) ([]*milerCandidate, [
 			continue
 		}
 
-		if profile.Availabilitystatus != constants.MilerAvailable {
+		// Carrying an order is not a reason to be skipped — maxActive below
+		// is what decides how much one miler can hold. Testing for Available
+		// here made that cap unreachable: a rider was eligible only while
+		// idle, so activeCount was always 0 and the multi-stop round the cap
+		// was written for could never be built.
+		if !constants.MilerCanTakeWork(profile.Availabilitystatus) {
 			continue
 		}
 
@@ -152,7 +157,7 @@ func collectEligibleCandidates(nearby []redis.GeoLocation) ([]*milerCandidate, [
 			}).
 			Count(&activeCount)
 
-		if activeCount >= maxActive {
+		if activeCount >= maxActiveBookings() {
 			continue
 		}