feat(system-info): add stale instance cleanup actions (#5953)

controller/system_info.go

@@ -2,6 +2,7 @@ package controller
 
 import (
 	"net/http"
+	"strings"
 
 	"github.com/QuantumNous/new-api/common"
 	"github.com/QuantumNous/new-api/model"
@@ -28,3 +29,37 @@ func ListSystemInstances(c *gin.Context) {
 		"data":    responses,
 	})
 }
+
+func DeleteStaleSystemInstances(c *gin.Context) {
+	deletedCount, err := model.DeleteStaleSystemInstances(common.GetTimestamp())
+	if err != nil {
+		common.ApiError(c, err)
+		return
+	}
+
+	common.ApiSuccess(c, gin.H{
+		"deleted_count": deletedCount,
+	})
+}
+
+func DeleteStaleSystemInstance(c *gin.Context) {
+	nodeName := c.Param("node_name")
+	if strings.TrimSpace(nodeName) == "" {
+		common.ApiErrorMsg(c, "node name is required")
+		return
+	}
+
+	deleted, err := model.DeleteStaleSystemInstance(nodeName, common.GetTimestamp())
+	if err != nil {
+		common.ApiError(c, err)
+		return
+	}
+	if !deleted {
+		common.ApiErrorMsg(c, "instance is not stale or no longer exists")
+		return
+	}
+
+	common.ApiSuccess(c, gin.H{
+		"deleted_count": 1,
+	})
+}