feat: auto-pause expired accounts

backend/internal/service/account.go

@@ -9,21 +9,23 @@ import (
 )
 
 type Account struct {
-	ID           int64
-	Name         string
-	Notes        *string
-	Platform     string
-	Type         string
-	Credentials  map[string]any
-	Extra        map[string]any
-	ProxyID      *int64
-	Concurrency  int
-	Priority     int
-	Status       string
-	ErrorMessage string
-	LastUsedAt   *time.Time
-	CreatedAt    time.Time
-	UpdatedAt    time.Time
+	ID                 int64
+	Name               string
+	Notes              *string
+	Platform           string
+	Type               string
+	Credentials        map[string]any
+	Extra              map[string]any
+	ProxyID            *int64
+	Concurrency        int
+	Priority           int
+	Status             string
+	ErrorMessage       string
+	LastUsedAt         *time.Time
+	ExpiresAt          *time.Time
+	AutoPauseOnExpired bool
+	CreatedAt          time.Time
+	UpdatedAt          time.Time
 
 	Schedulable bool
 
@@ -60,6 +62,9 @@ func (a *Account) IsSchedulable() bool {
 		return false
 	}
 	now := time.Now()
+	if a.AutoPauseOnExpired && a.ExpiresAt != nil && !now.Before(*a.ExpiresAt) {
+		return false
+	}
 	if a.OverloadUntil != nil && now.Before(*a.OverloadUntil) {
 		return false
 	}