refactor: split modules and harden scraping workflows

2026-10-06 21:36:37 +08:00 · 2026-06-24 11:59:18 +08:00
parent efca3cbe69
commit 192f35d9fa
470 changed files with 47957 additions and 33839 deletions
@@ -0,0 +1,191 @@
+package service
+
+import (
+	"context"
+	"strings"
+	"time"
+
+	"github.com/ShukeBta/MediaStationGo/internal/model"
+)
+
+// SystemInfo returns the full Emby identity payload.
+func (e *EmbyService) SystemInfo() map[string]any {
+	return map[string]any{
+		"Id":                     embyServerID,
+		"ServerId":               embyServerID,
+		"ServerName":             "MediaStationGo",
+		"Version":                embyCompatVersion,
+		"ServerVersion":          embyCompatVersion,
+		"ProductName":            "Emby Server",
+		"OperatingSystem":        "Windows",
+		"Architecture":           "X64",
+		"LocalAddress":           "",
+		"WanAddress":             "",
+		"HasPendingRestart":      false,
+		"IsShuttingDown":         false,
+		"SupportsLibraryMonitor": true,
+		"SupportsHttps":          false,
+		"SupportsAutoDiscovery":  true,
+		"HttpServerPortNumber":   e.cfg.App.Port,
+		"HttpsPortNumber":        0,
+		"PublishedServerUrl":     "",
+		"WebSocketPortNumber":    e.cfg.App.Port,
+		"CompletedInstallations": []any{},
+		"CanSelfRestart":         false,
+		"CanLaunchWebBrowser":    false,
+		"CanRestart":             false,
+	}
+}
+
+// SystemInfoPublic 是不需要认证的精简版（Emby Web 客户端登陆前会拉）。
+func (e *EmbyService) SystemInfoPublic() map[string]any {
+	return map[string]any{
+		"Id":                     embyServerID,
+		"ServerId":               embyServerID,
+		"ServerName":             "MediaStationGo",
+		"Version":                embyCompatVersion,
+		"ServerVersion":          embyCompatVersion,
+		"ProductName":            "Emby Server",
+		"OperatingSystem":        "Windows",
+		"LocalAddress":           "",
+		"WanAddress":             "",
+		"HttpServerPortNumber":   e.cfg.App.Port,
+		"HttpsPortNumber":        0,
+		"SupportsHttps":          false,
+		"SupportsAutoDiscovery":  true,
+		"StartupWizardCompleted": true,
+	}
+}
+
+// ListUsers returns Emby-shaped users.
+func (e *EmbyService) ListUsers(ctx context.Context) ([]map[string]any, error) {
+	users, err := e.repo.User.List(ctx)
+	if err != nil {
+		return nil, err
+	}
+	out := make([]map[string]any, 0, len(users))
+	for _, u := range users {
+		out = append(out, e.userPayload(&u))
+	}
+	return out, nil
+}
+
+// FindUser 用 ID 查用户，用于 /Users/Me 与 /Users/{id}。
+func (e *EmbyService) FindUser(ctx context.Context, id string) (map[string]any, error) {
+	u, err := e.repo.User.FindByID(ctx, id)
+	if err != nil || u == nil {
+		return nil, err
+	}
+	return e.userPayload(u), nil
+}
+
+func (e *EmbyService) userPayload(u *model.User) map[string]any {
+	canDownload := u.Role == "admin"
+	return map[string]any{
+		"Id":                        u.ID,
+		"Name":                      u.Username,
+		"ServerId":                  embyServerID,
+		"ServerName":                "MediaStationGo",
+		"HasPassword":               true,
+		"HasConfiguredPassword":     true,
+		"HasConfiguredEasyPassword": false,
+		"EnableAutoLogin":           false,
+		"LastLoginDate":             u.LastLoginAt,
+		"LastActivityDate":          u.UpdatedAt,
+		"Configuration": map[string]any{
+			"PlayDefaultAudioTrack":      true,
+			"DisplayCollectionsView":     true,
+			"DisplayMissingEpisodes":     false,
+			"SubtitleMode":               "Default",
+			"EnableNextEpisodeAutoPlay":  true,
+			"AudioLanguagePreference":    "",
+			"SubtitleLanguagePreference": "",
+		},
+		"Policy": map[string]any{
+			"IsAdministrator":                u.Role == "admin",
+			"IsHidden":                       false,
+			"IsDisabled":                     !u.IsActive,
+			"EnableUserPreferenceAccess":     true,
+			"EnableRemoteAccess":             true,
+			"EnableMediaPlayback":            true,
+			"EnableAudioPlaybackTranscoding": true,
+			"EnableVideoPlaybackTranscoding": true,
+			"EnablePlaybackRemuxing":         true,
+			"EnableLiveTvAccess":             false,
+			"EnableContentDownloading":       canDownload,
+			"EnableSyncTranscoding":          canDownload,
+			"EnableMediaConversion":          canDownload,
+			"EnableAllChannels":              true,
+			"EnableAllFolders":               true,
+			"EnableAllDevices":               true,
+			"AuthenticationProviderId":       embyLocalAuthenticationProviderID,
+			"PasswordResetProviderId":        embyLocalPasswordResetProviderID,
+		},
+	}
+}
+
+// Views 返回 Emby 中"虚拟根目录"——每个 library 一个条目。
+func (e *EmbyService) Views(ctx context.Context, userID string) (map[string]any, error) {
+	libs, err := e.repo.Library.List(ctx)
+	if err != nil {
+		return nil, err
+	}
+	libs = FilterDisplayCloudLibraries(ctx, e.repo, libs)
+	visibility := e.mediaVisibility(ctx, userID)
+	items := make([]map[string]any, 0, len(libs))
+	for _, l := range libs {
+		if !e.libraryVisibleFromCachedVisibility(l, visibility) {
+			continue
+		}
+		items = append(items, e.libraryAsView(&l))
+	}
+	return map[string]any{"Items": items, "TotalRecordCount": len(items), "StartIndex": 0}, nil
+}
+
+func (e *EmbyService) libraryAsView(l *model.Library) map[string]any {
+	collectionType := "movies"
+	switch l.Type {
+	case "tv":
+		collectionType = "tvshows"
+	case "anime":
+		collectionType = "tvshows" // Emby 没有专门的 anime CollectionType
+	case "variety":
+		collectionType = "tvshows"
+	case "music":
+		collectionType = "music"
+	}
+	return map[string]any{
+		"Id":                       l.ID,
+		"Name":                     l.Name,
+		"CollectionType":           collectionType,
+		"ServerId":                 embyServerID,
+		"Type":                     "CollectionFolder",
+		"IsFolder":                 true,
+		"Path":                     l.Path,
+		"SortName":                 strings.ToLower(l.Name),
+		"DateCreated":              l.CreatedAt.UTC().Format(time.RFC3339),
+		"CanDelete":                false,
+		"CanDownload":              false,
+		"DisplayPreferencesId":     l.ID,
+		"PrimaryImageItemId":       l.ID,
+		"PrimaryImageAspectRatio":  1.7777777777777777,
+		"RecursiveItemCount":       0,
+		"ChildCount":               0,
+		"SpecialFeatureCount":      0,
+		"EnableMediaSourceDisplay": true,
+		"PlayAccess":               "Full",
+		"ExternalUrls":             []any{},
+		"ProviderIds":              map[string]string{},
+		"Genres":                   []string{},
+		"Tags":                     []string{},
+		"ImageTags":                map[string]string{},
+		"BackdropImageTags":        []string{},
+		"UserData": map[string]any{
+			"PlaybackPositionTicks": 0,
+			"PlayCount":             0,
+			"IsFavorite":            false,
+			"Played":                false,
+			"UnplayedItemCount":     0,
+		},
+	}
+}