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import (
"github.com/Wei-Shaw/sub2api/internal/pkg/response"
"github.com/Wei-Shaw/sub2api/internal/server/middleware"
"github.com/Wei-Shaw/sub2api/internal/service"
"github.com/gin-gonic/gin"
)
type BackupHandler struct {
backupService *service.BackupService
userService *service.UserService
}
func NewBackupHandler(backupService *service.BackupService, userService *service.UserService) *BackupHandler {
return &BackupHandler{
backupService: backupService,
userService: userService,
}
}
// ─── S3 配置 ───
func (h *BackupHandler) GetS3Config(c *gin.Context) {
cfg, err := h.backupService.GetS3Config(c.Request.Context())
if err != nil {
response.ErrorFrom(c, err)
return
}
response.Success(c, cfg)
}
func (h *BackupHandler) UpdateS3Config(c *gin.Context) {
var req service.BackupS3Config
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "Invalid request: "+err.Error())
return
}
cfg, err := h.backupService.UpdateS3Config(c.Request.Context(), req)
if err != nil {
response.ErrorFrom(c, err)
return
}
response.Success(c, cfg)
}
func (h *BackupHandler) TestS3Connection(c *gin.Context) {
var req service.BackupS3Config
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "Invalid request: "+err.Error())
return
}
err := h.backupService.TestS3Connection(c.Request.Context(), req)
if err != nil {
response.Success(c, gin.H{"ok": false, "message": err.Error()})
return
}
response.Success(c, gin.H{"ok": true, "message": "connection successful"})
}
// ─── 定时备份 ───
func (h *BackupHandler) GetSchedule(c *gin.Context) {
cfg, err := h.backupService.GetSchedule(c.Request.Context())
if err != nil {
response.ErrorFrom(c, err)
return
}
response.Success(c, cfg)
}
func (h *BackupHandler) UpdateSchedule(c *gin.Context) {
var req service.BackupScheduleConfig
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "Invalid request: "+err.Error())
return
}
cfg, err := h.backupService.UpdateSchedule(c.Request.Context(), req)
if err != nil {
response.ErrorFrom(c, err)
return
}
response.Success(c, cfg)
}
// ─── 备份操作 ───
type CreateBackupRequest struct {
ExpireDays *int `json:"expire_days"` // nil=使用默认值14，0=永不过期
}
func (h *BackupHandler) CreateBackup(c *gin.Context) {
var req CreateBackupRequest
_ = c.ShouldBindJSON(&req) // 允许空 body
expireDays := 14 // 默认14天过期
if req.ExpireDays != nil {
expireDays = *req.ExpireDays
}
record, err := h.backupService.StartBackup(c.Request.Context(), "manual", expireDays)
if err != nil {
response.ErrorFrom(c, err)
return
}
response.Accepted(c, record)
}
func (h *BackupHandler) ListBackups(c *gin.Context) {
records, err := h.backupService.ListBackups(c.Request.Context())
if err != nil {
response.ErrorFrom(c, err)
return
}
if records == nil {
records = []service.BackupRecord{}
}
response.Success(c, gin.H{"items": records})
}
func (h *BackupHandler) GetBackup(c *gin.Context) {
backupID := c.Param("id")
if backupID == "" {
response.BadRequest(c, "backup ID is required")
return
}
record, err := h.backupService.GetBackupRecord(c.Request.Context(), backupID)
if err != nil {
response.ErrorFrom(c, err)
return
}
response.Success(c, record)
}
func (h *BackupHandler) DeleteBackup(c *gin.Context) {
backupID := c.Param("id")
if backupID == "" {
response.BadRequest(c, "backup ID is required")
return
}
if err := h.backupService.DeleteBackup(c.Request.Context(), backupID); err != nil {
response.ErrorFrom(c, err)
return
}
response.Success(c, gin.H{"deleted": true})
}
func (h *BackupHandler) GetDownloadURL(c *gin.Context) {
backupID := c.Param("id")
if backupID == "" {
response.BadRequest(c, "backup ID is required")
return
}
url, err := h.backupService.GetBackupDownloadURL(c.Request.Context(), backupID)
if err != nil {
response.ErrorFrom(c, err)
return
}
response.Success(c, gin.H{"url": url})
}
// ─── 恢复操作（需要重新输入管理员密码） ───
type RestoreBackupRequest struct {
Password string `json:"password" binding:"required"`
}
func (h *BackupHandler) RestoreBackup(c *gin.Context) {
backupID := c.Param("id")
if backupID == "" {
response.BadRequest(c, "backup ID is required")
return
}
var req RestoreBackupRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "password is required for restore operation")
return
}
// 从上下文获取当前管理员用户 ID
sub, ok := middleware.GetAuthSubjectFromContext(c)
if !ok {
response.Unauthorized(c, "unauthorized")
return
}
// 获取管理员用户并验证密码
user, err := h.userService.GetByID(c.Request.Context(), sub.UserID)
if err != nil {
response.ErrorFrom(c, err)
return
}
if !user.CheckPassword(req.Password) {
response.BadRequest(c, "incorrect admin password")
return
}
record, err := h.backupService.StartRestore(c.Request.Context(), backupID)
if err != nil {
response.ErrorFrom(c, err)
return
}
response.Accepted(c, record)
}
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