refactor: split modules and harden scraping workflows

internal/service/organizer_classify.go

@@ -0,0 +1,60 @@
+package service
+
+import (
+	"context"
+	"strings"
+
+	"github.com/ShukeBta/MediaStationGo/internal/model"
+)
+
+// isSmartClassifyEnabled checks database settings first, then config.yaml.
+func (o *OrganizerService) isSmartClassifyEnabled(ctx context.Context) bool {
+	if o.repo != nil && o.repo.Setting != nil {
+		val, err := o.repo.Setting.Get(ctx, "organizer.smart_classify")
+		if err == nil && val != "" {
+			return val == "true" || val == "1" || val == "on"
+		}
+	}
+	if o == nil || o.cfg == nil {
+		return false
+	}
+	return o.cfg.Organizer.SmartClassify
+}
+
+// SmartClassify determines the subcategory folder based on media metadata.
+// It returns values such as "华语电影", "欧美剧", or "日番".
+func (o *OrganizerService) SmartClassify(ctx context.Context, m *model.Media) string {
+	if !o.isSmartClassifyEnabled(ctx) {
+		return ""
+	}
+	lib, err := o.repo.Library.FindByID(ctx, m.LibraryID)
+	if err != nil || lib == nil {
+		return ""
+	}
+	return o.classifyMedia(ctx, m, lib.Type)
+}
+
+// parseCommaList splits a comma-separated string into trimmed non-empty values.
+func parseCommaList(s string) []string {
+	if s == "" {
+		return nil
+	}
+	parts := strings.Split(s, ",")
+	result := make([]string, 0, len(parts))
+	for _, p := range parts {
+		trimmed := strings.TrimSpace(p)
+		if trimmed != "" {
+			result = append(result, trimmed)
+		}
+	}
+	return result
+}
+
+func contains(slice []string, s string) bool {
+	for _, v := range slice {
+		if v == s {
+			return true
+		}
+	}
+	return false
+}