Merge branch 'fix'

@@ -2,6 +2,7 @@ package service
 
 import (
 	"fmt"
+	"gitlab.fjmaimaimai.com/allied-creation/performance/pkg/infrastructure/xredis"
 	"strconv"
 	"strings"
 	"time"
@@ -482,6 +483,15 @@ func (rs *EvaluationProjectService) List(in *command.QueryProjectCommand) (inter
 }
 
 func (rs *EvaluationProjectService) Activate(in *command.ActivateProjectCommand) (interface{}, error) {
+	lock := xredis.NewLockProjectId(int(in.Id))
+	err := lock.Lock()
+	if err != nil {
+		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
+	}
+	defer func() {
+		lock.UnLock()
+	}()
+
 	transactionContext, err := factory.ValidateStartTransaction(in)
 	if err != nil {
 		return nil, err
@@ -562,10 +572,14 @@ func (rs *EvaluationProjectService) Activate(in *command.ActivateProjectCommand)
 		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
 	}
 
+	tasks, err := taskRepository.Find(map[string]interface{}{"projectId": project.Id})
+	if err != nil {
+		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
+	}
+	if len(tasks) == 0 {
 		now := time.Now().Local()
 		year, month, day := now.Date()
 		nowO := time.Date(year, month, day, 0, 0, 0, 0, time.Local) // 当前时间0点0分0秒时刻
-
 		for i := range project.Template.LinkNodes {
 			node := project.Template.LinkNodes[i]
 			task := &domain.NodeTask{
@@ -611,6 +625,7 @@ func (rs *EvaluationProjectService) Activate(in *command.ActivateProjectCommand)
 		if err != nil {
 			return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
 		}
+	}
 
 	if err := transactionContext.CommitTransaction(); err != nil {
 		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())

+package xredis
+
+import (
+	"fmt"
+
+	"github.com/go-redsync/redsync/v4"
+)
+
+type LockProjectId struct {
+	m *redsync.Mutex
+}
+
+func NewLockProjectId(id int) *LockProjectId {
+	key := fmt.Sprintf("performance:project_id:%d", id)
+	return &LockProjectId{
+		m: rsync.NewMutex(key),
+	}
+}
+
+func (lk *LockProjectId) Lock() error {
+	return lk.m.Lock()
+}
+
+func (lk *LockProjectId) UnLock() (bool, error) {
+	return lk.m.Unlock()
+}