feat: refresh libraries after STRM updates

2026-10-07 22:06:38 +08:00 · 2026-07-02 23:20:08 +08:00
parent 2df7c34cf7
commit e700962f2a
14 changed files with 301 additions and 10 deletions
@@ -0,0 +1,86 @@
+package service
+
+import (
+	"context"
+	"path/filepath"
+	"strings"
+
+	"github.com/ShukeBta/MediaStationGo/internal/model"
+	"github.com/ShukeBta/MediaStationGo/internal/repository"
+)
+
+type STRMRefreshResult struct {
+	Requested bool                `json:"requested"`
+	Queued    bool                `json:"queued"`
+	Reason    string              `json:"reason,omitempty"`
+	Targets   []STRMRefreshTarget `json:"targets,omitempty"`
+}
+
+type STRMRefreshTarget struct {
+	LibraryID string `json:"library_id"`
+	RootID    string `json:"root_id,omitempty"`
+	Name      string `json:"name"`
+	Path      string `json:"path"`
+}
+
+func FindSTRMRefreshTargets(ctx context.Context, repo *repository.Container, outputDir string) ([]STRMRefreshTarget, error) {
+	if repo == nil || repo.Library == nil {
+		return nil, nil
+	}
+	outputDir = resolveMappedDestinationPath(strings.TrimSpace(outputDir))
+	if outputDir == "" || outputDir == "." {
+		return nil, nil
+	}
+	libraries, err := repo.Library.List(ctx)
+	if err != nil {
+		return nil, err
+	}
+	targets := make([]STRMRefreshTarget, 0)
+	seen := map[string]struct{}{}
+	for i := range libraries {
+		lib := libraries[i]
+		if !lib.Enabled {
+			continue
+		}
+		roots, err := repo.Library.ListRoots(ctx, lib.ID)
+		if err != nil {
+			return nil, err
+		}
+		if len(roots) == 0 && strings.TrimSpace(lib.Path) != "" {
+			roots = []model.LibraryRoot{{LibraryID: lib.ID, Path: lib.Path, Enabled: lib.Enabled}}
+		}
+		for j := range roots {
+			root := roots[j]
+			if !root.Enabled || strings.TrimSpace(root.Path) == "" {
+				continue
+			}
+			if _, ok := ParseCloudLibraryMount(root.Path); ok {
+				continue
+			}
+			if !strmRefreshPathMatches(outputDir, root.Path) {
+				continue
+			}
+			key := lib.ID + "\x00" + root.ID + "\x00" + strings.ToLower(filepath.Clean(root.Path))
+			if _, ok := seen[key]; ok {
+				continue
+			}
+			seen[key] = struct{}{}
+			targets = append(targets, STRMRefreshTarget{
+				LibraryID: lib.ID,
+				RootID:    root.ID,
+				Name:      lib.Name,
+				Path:      filepath.Clean(root.Path),
+			})
+		}
+	}
+	return targets, nil
+}
+
+func strmRefreshPathMatches(outputDir, libraryRoot string) bool {
+	outputDir = filepath.Clean(strings.TrimSpace(outputDir))
+	libraryRoot = filepath.Clean(strings.TrimSpace(libraryRoot))
+	if outputDir == "" || outputDir == "." || libraryRoot == "" || libraryRoot == "." {
+		return false
+	}
+	return sameLibraryPath(outputDir, libraryRoot) || pathWithin(outputDir, libraryRoot) || pathWithin(libraryRoot, outputDir)
+}