task locking

grouptasks/grouptasks.go

@@ -278,3 +278,28 @@ func GetCategoryGroupTaskByCategoryAndGroupId(category string, groupId string) s
 
 	return structs.Group{}
 }
+
+func StartUnlockLockedGroupTaskStepsTicker() {
+	ticker := time.NewTicker(1 * time.Second)
+
+	for _ = range ticker.C {
+		for index, taskStep := range cache.GetLockedGroupTaskSteps() {
+			if time.Since(taskStep.LockedAt).Seconds() > 3 {
+				log.Debug().Msgf("Unlocked task step", index)
+				cache.RemoveLockedGroupTaskStep(index)
+
+				socketclients.BroadcastMessageExceptUserSessionId(taskStep.LockedByUserSession,
+					structs.SendSocketMessage{
+						Cmd: utils.SentCmdTaskUnlocked,
+						Body: struct {
+							GroupTaskId string
+							Step        uint8
+						}{
+							GroupTaskId: taskStep.GroupTaskId,
+							Step:        taskStep.Step,
+						},
+					})
+			}
+		}
+	}
+}

main.go

@@ -79,6 +79,8 @@ func main() {
 	go socketserver.RunHub()
 	socketserver.WebSocketServer(app)
 
+	go grouptasks.StartUnlockLockedGroupTaskStepsTicker()
+
 	app.Listen(config.Cfg.Host + ":" + config.Cfg.Port)
 }
 

modules/cache/categorygroup.go

@@ -6,16 +6,16 @@ import (
 	"sync"
 )
 
-var CategoryGroups []structs.CategoryGroup
+var categoryGroups []structs.CategoryGroup
 var cgMu sync.RWMutex
 
 func AddCategoryGroup(group structs.Group) {
 	cgMu.Lock()
 	defer cgMu.Unlock()
 
-	for index, categoryGroup := range CategoryGroups {
+	for index, categoryGroup := range categoryGroups {
 		if categoryGroup.Category == group.Category {
-			CategoryGroups[index].Groups = append(CategoryGroups[index].Groups, group)
+			categoryGroups[index].Groups = append(categoryGroups[index].Groups, group)
 			return
 		}
 	}
@@ -26,7 +26,7 @@ func AddCategoryGroup(group structs.Group) {
 
 	categoryGroup.Groups = append(categoryGroup.Groups, group)
 
-	CategoryGroups = append(CategoryGroups, categoryGroup)
+	categoryGroups = append(categoryGroups, categoryGroup)
 }
 
 func RemoveAllCategoryGroupsByCategory(category string) {
@@ -35,7 +35,7 @@ func RemoveAllCategoryGroupsByCategory(category string) {
 			cgMu.Lock()
 			defer cgMu.Unlock()
 
-			CategoryGroups = append(CategoryGroups[:index], CategoryGroups[index+1:]...)
+			categoryGroups = append(categoryGroups[:index], categoryGroups[index+1:]...)
 		}
 	}
 }
@@ -55,5 +55,5 @@ func GetCategoryGroups() []structs.CategoryGroup {
 	cgMu.RLock()
 	defer cgMu.RUnlock()
 
-	return CategoryGroups
+	return categoryGroups
 }

modules/cache/lockedgrouptasksteps.go

@@ -0,0 +1,44 @@
+package cache
+
+import (
+	"janex/admin-dashboard-backend/modules/structs"
+	"sync"
+	"time"
+)
+
+var lockedGroupTaskSteps []*structs.LockedGroupTaskSteps
+var lgtMu sync.RWMutex
+
+func AddLockedGroupTaskStep(lockedGroupTaskStep structs.LockedGroupTaskSteps) (IsAlreadyInList bool) {
+	lgtMu.Lock()
+
+	var isAlreadyInList = false
+
+	for _, step := range lockedGroupTaskSteps {
+		if step.GroupTaskId == lockedGroupTaskStep.GroupTaskId &&
+			step.LockedByUserId == lockedGroupTaskStep.LockedByUserId {
+			isAlreadyInList = true
+			step.LockedAt = time.Now()
+			break
+		}
+	}
+
+	if !isAlreadyInList {
+		lockedGroupTaskSteps = append(lockedGroupTaskSteps, &lockedGroupTaskStep)
+	}
+
+	lgtMu.Unlock()
+
+	return isAlreadyInList
+}
+
+func RemoveLockedGroupTaskStep(i int) {
+	lockedGroupTaskSteps = append(lockedGroupTaskSteps[:i], lockedGroupTaskSteps[i+1:]...)
+}
+
+func GetLockedGroupTaskSteps() []*structs.LockedGroupTaskSteps {
+	lgtMu.RLock()
+	defer lgtMu.RUnlock()
+
+	return lockedGroupTaskSteps
+}

modules/structs/grouptasks.go

@@ -31,16 +31,16 @@ type GroupTasks struct {
 }
 
 type GroupTaskSteps struct {
-	Id            string
-	GroupTasksId  string
-	CreatorUserId string
-	Step          uint8
-	Status        uint8
-	Log           string `gorm:"type:text"`
-	Inputs        string `gorm:"type:json"`
-	StartedAt     time.Time
-	EndedAt       time.Time
-	Locked        bool `gorm:"-"` // used by the web client to ensure that only one user can edit the input value
+	Id             string
+	GroupTasksId   string
+	CreatorUserId  string
+	Step           uint8
+	Status         uint8
+	Log            string `gorm:"type:text"`
+	Inputs         string `gorm:"type:json"`
+	StartedAt      time.Time
+	EndedAt        time.Time
+	LockedByUserId string `gorm:"-"` // used by the web client to ensure that only one user can edit the input value
 }
 
 // read from file structure
@@ -79,3 +79,13 @@ type TaskParameter struct {
 	DisplayName   string `json:"displayName"`
 	Global        bool   `json:"global"`
 }
+
+// used for ui when a user is writing into input field to lock the task step for other users
+
+type LockedGroupTaskSteps struct {
+	LockedByUserId      string
+	LockedByUserSession string // user session is needed to prevent sending the unlocking message to the user who are writing
+	GroupTaskId         string
+	Step                uint8
+	LockedAt            time.Time
+}

modules/utils/globals.go

@@ -17,6 +17,8 @@ const (
 	HeaderXAuthorization = "X-Authorization"
 
 	MaxAvatarSize = 5 * 1024 * 1024 // 5 MB
+
+	GroupTaskLockedTime = 3 // seconds - need to be equal with web
 )
 
 // commands sent to web clients
@@ -37,6 +39,7 @@ const (
 	SentCmdScanResult               = 14
 	SentCmdUpdateScannerLastUsed    = 15
 	SentCmdTaskLocked               = 16
+	SentCmdTaskUnlocked             = 17
 )
 
 // commands received from web clients

socketserver/hub.go

@@ -157,10 +157,21 @@ func RunHub() {
 			case utils.ReceivedCmdTaskLocking:
 				log.Info().Msgf("task locking %s", receivedMessage.Body)
 
-				socketclients.BroadcastMessageExceptUserSessionId(data.Conn.Locals("sessionId").(string), structs.SendSocketMessage{
-					Cmd:  utils.SentCmdTaskLocked,
-					Body: receivedMessage.Body,
+				isAlreadyInList := cache.AddLockedGroupTaskStep(structs.LockedGroupTaskSteps{
+					LockedByUserId:      receivedMessage.Body["lockedByUserId"].(string),
+					LockedByUserSession: data.Conn.Locals("sessionId").(string),
+					GroupTaskId:         receivedMessage.Body["groupTaskId"].(string),
+					Step:                uint8(receivedMessage.Body["step"].(float64)),
+					LockedAt:            time.Now(),
 				})
+
+				if !isAlreadyInList {
+					socketclients.BroadcastMessageExceptUserSessionId(data.Conn.Locals("sessionId").(string), structs.SendSocketMessage{
+						Cmd:  utils.SentCmdTaskLocked,
+						Body: receivedMessage.Body,
+					})
+				}
+
 				break
 
 			default: