Implements library scanning endpoints. Also:

- Bumped Subsonic API version to 1.15:
- Better User/Users Subsonic endpoint implementations, not final though

server/subsonic/library_scanning.go

@@ -0,0 +1,44 @@
+package subsonic
+
+import (
+	"net/http"
+
+	"github.com/deluan/navidrome/conf"
+	"github.com/deluan/navidrome/log"
+	"github.com/deluan/navidrome/scanner"
+	"github.com/deluan/navidrome/server/subsonic/responses"
+	"github.com/deluan/navidrome/utils"
+)
+
+type LibraryScanningController struct {
+	scanner scanner.Scanner
+}
+
+func NewLibraryScanningController(scanner scanner.Scanner) *LibraryScanningController {
+	return &LibraryScanningController{scanner: scanner}
+}
+
+func (c *LibraryScanningController) GetScanStatus(w http.ResponseWriter, r *http.Request) (*responses.Subsonic, error) {
+	// TODO handle multiple mediafolders
+	ctx := r.Context()
+	mediaFolder := conf.Server.MusicFolder
+	status, err := c.scanner.Status(mediaFolder)
+	if err != nil {
+		log.Error(ctx, "Error retrieving Scanner status", err)
+		return nil, newError(responses.ErrorGeneric, "Internal Error")
+	}
+	response := newResponse()
+	response.ScanStatus = &responses.ScanStatus{
+		Scanning: status.Scanning,
+		Count:    status.Count,
+		LastScan: &status.LastScan,
+	}
+	return response, nil
+}
+
+func (c *LibraryScanningController) StartScan(w http.ResponseWriter, r *http.Request) (*responses.Subsonic, error) {
+	fullScan := utils.ParamBool(r, "fullScan", false)
+	c.scanner.RescanAll(fullScan)
+
+	return c.GetScanStatus(w, r)
+}