Add: support select ramdom files by tag

pkg/api/api.go

@@ -72,6 +72,7 @@ func NewAPI(config Config) (*API, error) {
 	apiMux.HandleFunc("/search_folders", api.HandleSearchFolders)
 	apiMux.HandleFunc("/get_files_in_folder", api.HandleGetFilesInFolder)
 	apiMux.HandleFunc("/get_random_files", api.HandleGetRandomFiles)
+	apiMux.HandleFunc("/get_random_files_with_tag", api.HandleGetRandomFilesWithTag)
 	apiMux.HandleFunc("/get_file_stream", api.HandleGetFileStream)
 	apiMux.HandleFunc("/get_ffmpeg_config_list", api.HandleGetFfmpegConfigs)
 	apiMux.HandleFunc("/feedback", api.HandleFeedback)

pkg/api/handle_get_random_files.go

@@ -23,3 +23,29 @@ func (api *API) HandleGetRandomFiles(w http.ResponseWriter, r *http.Request) {
 	log.Println("[api] Get random files")
 	json.NewEncoder(w).Encode(getRandomFilesResponse)
 }
+
+type GetRandomFilesWithTagRequest struct {
+	ID int64 `json:"id"`
+}
+
+func (api *API) HandleGetRandomFilesWithTag(w http.ResponseWriter, r *http.Request) {
+	req := &GetRandomFilesWithTagRequest{}
+	err := json.NewDecoder(r.Body).Decode(req)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	files, err := api.Db.GetRandomFilesWithTag(req.ID, 10)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	getRandomFilesResponse := &GetRandomFilesResponse{
+		Files: &files,
+	}
+
+	log.Println("[api] Get random files with tag", req.ID)
+	json.NewEncoder(w).Encode(getRandomFilesResponse)
+}