First commit

backend/internal/handler/admin/system_handler.go

@@ -0,0 +1,82 @@
+package admin
+
+import (
+	"net/http"
+
+	"sub2api/internal/pkg/response"
+	"sub2api/internal/service"
+
+	"github.com/gin-gonic/gin"
+	"github.com/redis/go-redis/v9"
+)
+
+// SystemHandler handles system-related operations
+type SystemHandler struct {
+	updateSvc *service.UpdateService
+}
+
+// NewSystemHandler creates a new SystemHandler
+func NewSystemHandler(rdb *redis.Client, version, buildType string) *SystemHandler {
+	return &SystemHandler{
+		updateSvc: service.NewUpdateService(rdb, version, buildType),
+	}
+}
+
+// GetVersion returns the current version
+// GET /api/v1/admin/system/version
+func (h *SystemHandler) GetVersion(c *gin.Context) {
+	info, _ := h.updateSvc.CheckUpdate(c.Request.Context(), false)
+	response.Success(c, gin.H{
+		"version": info.CurrentVersion,
+	})
+}
+
+// CheckUpdates checks for available updates
+// GET /api/v1/admin/system/check-updates
+func (h *SystemHandler) CheckUpdates(c *gin.Context) {
+	force := c.Query("force") == "true"
+	info, err := h.updateSvc.CheckUpdate(c.Request.Context(), force)
+	if err != nil {
+		response.Error(c, http.StatusInternalServerError, err.Error())
+		return
+	}
+	response.Success(c, info)
+}
+
+// PerformUpdate downloads and applies the update
+// POST /api/v1/admin/system/update
+func (h *SystemHandler) PerformUpdate(c *gin.Context) {
+	if err := h.updateSvc.PerformUpdate(c.Request.Context()); err != nil {
+		response.Error(c, http.StatusInternalServerError, err.Error())
+		return
+	}
+	response.Success(c, gin.H{
+		"message":      "Update completed. Please restart the service.",
+		"need_restart": true,
+	})
+}
+
+// Rollback restores the previous version
+// POST /api/v1/admin/system/rollback
+func (h *SystemHandler) Rollback(c *gin.Context) {
+	if err := h.updateSvc.Rollback(); err != nil {
+		response.Error(c, http.StatusInternalServerError, err.Error())
+		return
+	}
+	response.Success(c, gin.H{
+		"message":      "Rollback completed. Please restart the service.",
+		"need_restart": true,
+	})
+}
+
+// RestartService restarts the systemd service
+// POST /api/v1/admin/system/restart
+func (h *SystemHandler) RestartService(c *gin.Context) {
+	if err := h.updateSvc.RestartService(); err != nil {
+		response.Error(c, http.StatusInternalServerError, err.Error())
+		return
+	}
+	response.Success(c, gin.H{
+		"message": "Service restart initiated",
+	})
+}