Add: support delete file

pkg/api/api.go

@@ -79,6 +79,7 @@ func NewAPI(config Config) (*API, error) {
 	apiMux.HandleFunc("/get_file_info", api.HandleGetFileInfo)
 	apiMux.HandleFunc("/get_file_stream_direct", api.HandleGetFileStreamDirect)
 	apiMux.HandleFunc("/prepare_file_stream_direct", api.HandlePrepareFileStreamDirect)
+	apiMux.HandleFunc("/delete_file", api.HandleDeleteFile)
 	// feedback
 	apiMux.HandleFunc("/feedback", api.HandleFeedback)
 	apiMux.HandleFunc("/get_feedbacks", api.HandleGetFeedbacks)

pkg/api/handle_manage_file.go

@@ -0,0 +1,34 @@
+package api
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+type DeleteFileRequest struct {
+	ID int64 `json:"id"`
+}
+
+func (api *API) HandleDeleteFile(w http.ResponseWriter, r *http.Request) {
+	// check admin
+	err := api.CheckAdmin(w, r)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	req := &DeleteFileRequest{}
+	err = json.NewDecoder(r.Body).Decode(req)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	err = api.Db.DeleteFile(req.ID)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	api.HandleOK(w, r)
+}