feat: 固定创建真实采购任务 (#112)

admin/service/purchase_workflow.go

@@ -170,6 +170,7 @@ type PurchaseTaskOptions struct {
 	ExecutionMode    model.TaskExecutionMode
 	LiveAcknowledged bool
 	LiveConfirmation string
+	ClientSeenAfter  string
 }
 
 // PurchaseTaskResult 同时返回已创建数量和每条无法创建的原因。
@@ -212,6 +213,15 @@ func CreatePurchaseTasksWithOptions(db *sql.DB, actor *model.User, requests []Pu
 	if !visible {
 		return result, fmt.Errorf("所选客户端不存在或不在当前账号可见范围")
 	}
+	if options.ClientSeenAfter != "" {
+		online, err := repository.ClientSeenAfter(tx, clientID, options.ClientSeenAfter)
+		if err != nil {
+			return result, err
+		}
+		if !online {
+			return result, fmt.Errorf("所选客户端已离线，请刷新页面后选择在线客户端")
+		}
+	}
 	executionMode := options.ExecutionMode
 	if executionMode == "" {
 		executionMode = model.TaskExecutionDryRun