Feat: support mutil emby client

cmd/root.go

@@ -40,7 +40,7 @@ func init() {
 		home = "~"
 	}
 	RootCmd.PersistentFlags().StringVar(&flags.DataDir, "data-dir", filepath.Join(home, ".synctv"), "data dir")
-	RootCmd.PersistentFlags().BoolVar(&flags.ForceAutoMigrate, "force-auto-migrate", false, "force auto migrate")
+	RootCmd.PersistentFlags().BoolVar(&flags.ForceAutoMigrate, "force-auto-migrate", version.Version == "dev", "force auto migrate")
 }
 
 func init() {

go.mod

@@ -30,7 +30,7 @@ require (
 	github.com/sirupsen/logrus v1.9.3
 	github.com/soheilhy/cmux v0.1.5
 	github.com/spf13/cobra v1.8.0
-	github.com/synctv-org/vendors v0.2.2-0.20231226121731-35912737bbb2
+	github.com/synctv-org/vendors v0.2.2-0.20231227065102-90bfed7f8a05
 	github.com/ulule/limiter/v3 v3.11.2
 	github.com/zencoder/go-dash/v3 v3.0.3
 	github.com/zijiren233/gencontainer v0.0.0-20231213075414-f7f4c8261dca

go.sum

@@ -350,8 +350,8 @@ github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o
 github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/synctv-org/vendors v0.2.2-0.20231226121731-35912737bbb2 h1:c9R7idpWvnqKvMxGkzQvJMoQ8os1shy+rgaawjk6xKw=
+github.com/synctv-org/vendors v0.2.2-0.20231227065102-90bfed7f8a05 h1:cWpk2uk9P6K1kuwnLy5Zay0GifYk3ss5bxUOMLb0yV4=
-github.com/synctv-org/vendors v0.2.2-0.20231226121731-35912737bbb2/go.mod h1:Q+KEUh8ZgCSMjY5rCfz44+7POlHcGttZ/bYFiTDVBds=
+github.com/synctv-org/vendors v0.2.2-0.20231227065102-90bfed7f8a05/go.mod h1:Q+KEUh8ZgCSMjY5rCfz44+7POlHcGttZ/bYFiTDVBds=
 github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
 github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=

internal/cache/bilibili.go

@@ -130,8 +130,8 @@ func BilibiliSharedMpdCacheInitFunc(ctx context.Context, movie *model.Movie, arg
 	}, nil
 }
 
-func NewBilibiliNoSharedMovieCacheInitFunc(movie *model.Movie) func(ctx context.Context, args ...*BilibiliUserCache) (string, error) {
+func NewBilibiliNoSharedMovieCacheInitFunc(movie *model.Movie) func(ctx context.Context, key string, args ...*BilibiliUserCache) (string, error) {
-	return func(ctx context.Context, args ...*BilibiliUserCache) (string, error) {
+	return func(ctx context.Context, key string, args ...*BilibiliUserCache) (string, error) {
 		return BilibiliNoSharedMovieCacheInitFunc(ctx, movie, args...)
 	}
 }

internal/cache/cache.go

@@ -9,7 +9,7 @@ import (
 	"golang.org/x/exp/maps"
 )
 
-type MapRefreshFunc[T any, A any] func(ctx context.Context, args ...A) (T, error)
+type MapRefreshFunc[T any, A any] func(ctx context.Context, key string, args ...A) (T, error)
 
 type MapCache[T any, A any] struct {
 	lock        sync.RWMutex
@@ -36,82 +36,137 @@ func (b *MapCache[T, A]) clear() {
 	maps.Clear(b.cache)
 }
 
-func (b *MapCache[T, A]) LoadOrStore(ctx context.Context, id string, args ...A) (T, error) {
+func (b *MapCache[T, A]) Delete(key string) {
+	b.lock.Lock()
+	defer b.lock.Unlock()
+	delete(b.cache, key)
+}
+
+func (b *MapCache[T, A]) LoadOrStore(ctx context.Context, key string, args ...A) (T, error) {
 	b.lock.RLock()
-	c, loaded := b.cache[id]
+	c, loaded := b.cache[key]
 	if loaded {
 		b.lock.RUnlock()
 		return c.Get(ctx, args...)
 	}
 	b.lock.RUnlock()
 	b.lock.Lock()
-	c, loaded = b.cache[id]
+	c, loaded = b.cache[key]
 	if loaded {
 		b.lock.Unlock()
 		return c.Get(ctx, args...)
 	}
-	c = refreshcache.NewRefreshCache[T, A](refreshcache.RefreshFunc[T, A](b.refreshFunc), b.maxAge)
+	c = refreshcache.NewRefreshCache[T, A](refreshcache.RefreshFunc[T, A](func(ctx context.Context, args ...A) (T, error) {
-	b.cache[id] = c
+		return b.refreshFunc(ctx, key, args...)
+	}), b.maxAge)
+	b.cache[key] = c
 	b.lock.Unlock()
 	return c.Get(ctx, args...)
 }
 
-func (b *MapCache[T, A]) StoreOrRefresh(ctx context.Context, id string, args ...A) (T, error) {
+func (b *MapCache[T, A]) StoreOrRefresh(ctx context.Context, key string, args ...A) (T, error) {
 	b.lock.RLock()
-	c, ok := b.cache[id]
+	c, ok := b.cache[key]
 	if ok {
 		b.lock.RUnlock()
 		return c.Refresh(ctx, args...)
 	}
 	b.lock.RUnlock()
 	b.lock.Lock()
-	c, ok = b.cache[id]
+	c, ok = b.cache[key]
 	if ok {
 		b.lock.Unlock()
 		return c.Refresh(ctx, args...)
 	}
-	c = refreshcache.NewRefreshCache[T, A](refreshcache.RefreshFunc[T, A](b.refreshFunc), b.maxAge)
+	c = refreshcache.NewRefreshCache[T, A](refreshcache.RefreshFunc[T, A](func(ctx context.Context, args ...A) (T, error) {
-	b.cache[id] = c
+		return b.refreshFunc(ctx, key, args...)
+	}), b.maxAge)
+	b.cache[key] = c
 	b.lock.Unlock()
 	return c.Refresh(ctx, args...)
 }
 
-func (b *MapCache[T, A]) LoadOrStoreWithDynamicFunc(ctx context.Context, id string, refreshFunc MapRefreshFunc[T, A], args ...A) (T, error) {
+func (b *MapCache[T, A]) LoadCache(key string) (*refreshcache.RefreshCache[T, A], bool) {
+	b.lock.RLock()
+	c, ok := b.cache[key]
+	b.lock.RUnlock()
+	return c, ok
+}
+
+func (b *MapCache[T, A]) LoadOrNewCache(key string) *refreshcache.RefreshCache[T, A] {
+	b.lock.RLock()
+	c, ok := b.cache[key]
+	if ok {
+		b.lock.RUnlock()
+		return c
+	}
+	b.lock.RUnlock()
+	b.lock.Lock()
+	c, ok = b.cache[key]
+	if ok {
+		b.lock.Unlock()
+		return c
+	}
+	c = refreshcache.NewRefreshCache[T, A](refreshcache.RefreshFunc[T, A](func(ctx context.Context, args ...A) (T, error) {
+		return b.refreshFunc(ctx, key, args...)
+	}), b.maxAge)
+	b.cache[key] = c
+	b.lock.Unlock()
+	return c
+}
+
+func (b *MapCache[T, A]) LoadOrStoreWithDynamicFunc(ctx context.Context, key string, refreshFunc MapRefreshFunc[T, A], args ...A) (T, error) {
 	b.lock.RLock()
-	c, loaded := b.cache[id]
+	c, loaded := b.cache[key]
 	if loaded {
 		b.lock.RUnlock()
-		return c.Data().Get(ctx, refreshcache.RefreshFunc[T, A](refreshFunc), args...)
+		return c.Data().Get(ctx, refreshcache.RefreshFunc[T, A](func(ctx context.Context, args ...A) (T, error) {
+			return refreshFunc(ctx, key, args...)
+		}), args...)
 	}
 	b.lock.RUnlock()
 	b.lock.Lock()
-	c, loaded = b.cache[id]
+	c, loaded = b.cache[key]
 	if loaded {
 		b.lock.Unlock()
-		return c.Data().Get(ctx, refreshcache.RefreshFunc[T, A](refreshFunc), args...)
+		return c.Data().Get(ctx, refreshcache.RefreshFunc[T, A](func(ctx context.Context, args ...A) (T, error) {
-	}
+			return refreshFunc(ctx, key, args...)
-	c = refreshcache.NewRefreshCache[T, A](refreshcache.RefreshFunc[T, A](b.refreshFunc), b.maxAge)
+		}), args...)
-	b.cache[id] = c
+	}
+	c = refreshcache.NewRefreshCache[T, A](refreshcache.RefreshFunc[T, A](func(ctx context.Context, args ...A) (T, error) {
+		return b.refreshFunc(ctx, key, args...)
+	}), b.maxAge)
+	b.cache[key] = c
 	b.lock.Unlock()
-	return c.Data().Get(ctx, refreshcache.RefreshFunc[T, A](refreshFunc), args...)
+	return c.Data().Get(ctx, refreshcache.RefreshFunc[T, A](func(ctx context.Context, args ...A) (T, error) {
+		return refreshFunc(ctx, key, args...)
+	}), args...)
 }
 
-func (b *MapCache[T, A]) StoreOrRefreshWithDynamicFunc(ctx context.Context, id string, refreshFunc MapRefreshFunc[T, A], args ...A) (T, error) {
+func (b *MapCache[T, A]) StoreOrRefreshWithDynamicFunc(ctx context.Context, key string, refreshFunc MapRefreshFunc[T, A], args ...A) (T, error) {
 	b.lock.RLock()
-	c, ok := b.cache[id]
+	c, ok := b.cache[key]
 	if ok {
 		b.lock.RUnlock()
-		return c.Data().Refresh(ctx, refreshcache.RefreshFunc[T, A](refreshFunc), args...)
+		return c.Data().Refresh(ctx, refreshcache.RefreshFunc[T, A](func(ctx context.Context, args ...A) (T, error) {
+			return refreshFunc(ctx, key, args...)
+		}), args...)
 	}
 	b.lock.RUnlock()
 	b.lock.Lock()
-	c, ok = b.cache[id]
+	c, ok = b.cache[key]
 	if ok {
 		b.lock.Unlock()
-		return c.Data().Refresh(ctx, refreshcache.RefreshFunc[T, A](refreshFunc), args...)
+		return c.Data().Refresh(ctx, refreshcache.RefreshFunc[T, A](func(ctx context.Context, args ...A) (T, error) {
-	}
+			return refreshFunc(ctx, key, args...)
-	c = refreshcache.NewRefreshCache[T, A](refreshcache.RefreshFunc[T, A](b.refreshFunc), b.maxAge)
+		}), args...)
-	b.cache[id] = c
+	}
+	c = refreshcache.NewRefreshCache[T, A](refreshcache.RefreshFunc[T, A](func(ctx context.Context, args ...A) (T, error) {
+		return b.refreshFunc(ctx, key, args...)
+	}), b.maxAge)
+	b.cache[key] = c
 	b.lock.Unlock()
-	return c.Data().Refresh(ctx, refreshcache.RefreshFunc[T, A](refreshFunc), args...)
+	return c.Data().Refresh(ctx, refreshcache.RefreshFunc[T, A](func(ctx context.Context, args ...A) (T, error) {
+		return refreshFunc(ctx, key, args...)
+	}), args...)
 }

internal/cache/emby.go

@@ -7,6 +7,7 @@ import (
 	"io"
 	"net/http"
 	"net/url"
+	"strings"
 
 	"github.com/synctv-org/synctv/internal/db"
 	"github.com/synctv-org/synctv/internal/model"
@@ -16,24 +17,31 @@ import (
 	"github.com/zijiren233/gencontainer/refreshcache"
 )
 
-type EmbyUserCache = refreshcache.RefreshCache[*EmbyUserCacheData, struct{}]
+type EmbyUserCache = MapCache[*EmbyUserCacheData, struct{}]
 
 type EmbyUserCacheData struct {
 	Host     string
+	ServerID string
 	ApiKey   string
 	Backend  string
 }
 
 func NewEmbyUserCache(userID string) *EmbyUserCache {
-	f := EmbyAuthorizationCacheWithUserIDInitFunc(userID)
+	return newMapCache(func(ctx context.Context, key string, args ...struct{}) (*EmbyUserCacheData, error) {
-	return refreshcache.NewRefreshCache(func(ctx context.Context, args ...struct{}) (*EmbyUserCacheData, error) {
+		return EmbyAuthorizationCacheWithUserIDInitFunc(userID, key)
-		return f(ctx)
 	}, 0)
 }
 
-func EmbyAuthorizationCacheWithUserIDInitFunc(userID string) func(ctx context.Context, args ...struct{}) (*EmbyUserCacheData, error) {
+func EmbyAuthorizationCacheWithUserIDInitFunc(userID, serverID string) (*EmbyUserCacheData, error) {
-	return func(ctx context.Context, args ...struct{}) (*EmbyUserCacheData, error) {
+	var (
-		v, err := db.GetEmbyVendor(userID)
+		v   *model.EmbyVendor
+		err error
+	)
+	if serverID == "" {
+		v, err = db.GetEmbyFirstVendor(userID)
+	} else {
+		v, err = db.GetEmbyVendor(userID, serverID)
+	}
 	if err != nil {
 		return nil, err
 	}
@@ -42,11 +50,11 @@ func EmbyAuthorizationCacheWithUserIDInitFunc(userID string) func(ctx context.Co
 	}
 	return &EmbyUserCacheData{
 		Host:     v.Host,
+		ServerID: v.ServerID,
 		ApiKey:   v.ApiKey,
 		Backend:  v.Backend,
 	}, nil
 }
-}
 
 type EmbySource struct {
 	URLs []struct {
@@ -76,7 +84,16 @@ func NewEmbyMovieCacheInitFunc(movie *model.Movie) func(ctx context.Context, arg
 		if len(args) == 0 {
 			return nil, errors.New("need emby user cache")
 		}
-		aucd, err := args[0].Get(ctx)
+
+		var serverID, itemID string
+		if s := strings.Split(movie.Base.VendorInfo.Emby.Path, "/"); len(s) == 2 {
+			serverID = s[0]
+			itemID = s[1]
+		} else {
+			return nil, errors.New("path is invalid")
+		}
+
+		aucd, err := args[0].LoadOrStore(ctx, serverID)
 		if err != nil {
 			return nil, err
 		}
@@ -91,7 +108,7 @@ func NewEmbyMovieCacheInitFunc(movie *model.Movie) func(ctx context.Context, arg
 		data, err := cli.GetItem(ctx, &emby.GetItemReq{
 			Host:   aucd.Host,
 			Token:  aucd.ApiKey,
-			ItemId: movie.Base.VendorInfo.Emby.Path,
+			ItemId: itemID,
 		})
 		if err != nil {
 			return nil, err

internal/db/movie.go

@@ -48,7 +48,7 @@ func UpdateMovie(movie *model.Movie, columns ...clause.Column) error {
 }
 
 func SaveMovie(movie *model.Movie, columns ...clause.Column) error {
-	err := db.Model(movie).Clauses(clause.Returning{Columns: columns}).Where("room_id = ? AND id = ?", movie.RoomID, movie.ID).Save(movie).Error
+	err := db.Model(movie).Clauses(clause.Returning{Columns: columns}).Where("room_id = ? AND id = ?", movie.RoomID, movie.ID).Omit("created_at").Save(movie).Error
 	return HandleNotFound(err, "room or movie")
 }
 
@@ -65,10 +65,10 @@ func SwapMoviePositions(roomID, movie1ID, movie2ID string) (err error) {
 			return HandleNotFound(err, "movie2")
 		}
 		movie1.Position, movie2.Position = movie2.Position, movie1.Position
-		err = tx.Save(movie1).Error
+		err = tx.Omit("created_at").Save(movie1).Error
 		if err != nil {
 			return err
 		}
-		return tx.Save(movie2).Error
+		return tx.Omit("created_at").Save(movie2).Error
 	})
 }

internal/db/update.go

@@ -33,19 +33,39 @@ var models = []any{
 var dbVersions = map[string]dbVersion{
 	"0.0.1": {
 		NextVersion: "0.0.2",
+		Upgrade:     nil,
+	},
+	"0.0.2": {
+		NextVersion: "0.0.3",
 		Upgrade: func(db *gorm.DB) error {
 			return db.Migrator().DropTable("streaming_vendor_infos")
 		},
 	},
-	"0.0.2": {
+	"0.0.3": {
 		NextVersion: "",
-		Upgrade:     nil,
+		Upgrade: func(db *gorm.DB) error {
+			return db.Migrator().DropTable("alist_vendors", "emby_vendors")
+		},
 	},
 }
 
 func UpgradeDatabase() error {
-	var currentVersion string
+	if conf.Conf.Database.Type == conf.DatabaseTypeMysql {
-	if db.Migrator().HasTable(&model.Setting{}) {
+		if err := db.Exec("SET FOREIGN_KEY_CHECKS = 0").Error; err != nil {
+			return err
+		}
+		defer func() {
+			err := db.Exec("SET FOREIGN_KEY_CHECKS = 1").Error
+			if err != nil {
+				log.Fatalf("failed to set foreign key checks: %s", err.Error())
+			}
+		}()
+	}
+
+	if !db.Migrator().HasTable(&model.Setting{}) {
+		return autoMigrate(models...)
+	}
+
 	setting := model.Setting{
 		Name:  "database_version",
 		Type:  model.SettingTypeString,
@@ -56,19 +76,14 @@ func UpgradeDatabase() error {
 	if err != nil {
 		return err
 	}
-		currentVersion = setting.Value
+	currentVersion := setting.Value
 	if flags.ForceAutoMigrate || currentVersion != CurrentVersion {
+		defer func() {
 			err = autoMigrate(models...)
 			if err != nil {
-				return err
+				log.Fatalf("failed to auto migrate: %s", err.Error())
 			}
-		}
+		}()
-	} else {
-		err := autoMigrate(models...)
-		if err != nil {
-			return err
-		}
-		currentVersion = CurrentVersion
 	}
 
 	version, ok := dbVersions[currentVersion]
@@ -101,13 +116,7 @@ func autoMigrate(dst ...any) error {
 	log.Info("migrating database...")
 	switch conf.Conf.Database.Type {
 	case conf.DatabaseTypeMysql:
-		if err := db.Exec("SET FOREIGN_KEY_CHECKS = 0").Error; err != nil {
+		return db.Set("gorm:table_options", "ENGINE=InnoDB CHARSET=utf8mb4").AutoMigrate(dst...)
-			return err
-		}
-		if err := db.Set("gorm:table_options", "ENGINE=InnoDB CHARSET=utf8mb4").AutoMigrate(dst...); err != nil {
-			return err
-		}
-		return db.Exec("SET FOREIGN_KEY_CHECKS = 1").Error
 	case conf.DatabaseTypeSqlite3, conf.DatabaseTypePostgres:
 		return db.AutoMigrate(dst...)
 	default:

internal/db/user.go

@@ -270,7 +270,7 @@ func LoadAndDeleteUserByID(userID string, columns ...clause.Column) (*model.User
 }
 
 func SaveUser(u *model.User) error {
-	return db.Save(u).Error
+	return db.Omit("created_at").Save(u).Error
 }
 
 func AddAdmin(u *model.User) error {

internal/db/vendorBackend.go

@@ -52,7 +52,7 @@ func CreateOrSaveVendorBackend(backend *model.VendorBackend) (*model.VendorBacke
 		if err := tx.Where("backend_endpoint = ?", backend.Backend.Endpoint).First(&model.VendorBackend{}).Error; errors.Is(err, gorm.ErrRecordNotFound) {
 			return tx.Create(&backend).Error
 		} else {
-			return tx.Save(&backend).Error
+			return tx.Omit("created_at").Save(&backend).Error
 		}
 	})
 }

internal/db/vendorRecord.go

@@ -13,15 +13,17 @@ func GetBilibiliVendor(userID string) (*model.BilibiliVendor, error) {
 	return &vendor, HandleNotFound(err, "vendor")
 }
 
-func CreateOrSaveBilibiliVendor(userID string, vendorInfo *model.BilibiliVendor) (*model.BilibiliVendor, error) {
+func CreateOrSaveBilibiliVendor(vendorInfo *model.BilibiliVendor) (*model.BilibiliVendor, error) {
-	vendorInfo.UserID = userID
+	if vendorInfo.UserID == "" {
+		return nil, errors.New("user_id must not be empty")
+	}
 	return vendorInfo, Transactional(func(tx *gorm.DB) error {
 		if errors.Is(tx.First(&model.BilibiliVendor{
-			UserID: userID,
+			UserID: vendorInfo.UserID,
 		}).Error, gorm.ErrRecordNotFound) {
 			return tx.Create(&vendorInfo).Error
 		} else {
-			return tx.Save(&vendorInfo).Error
+			return tx.Omit("created_at").Save(&vendorInfo).Error
 		}
 	})
 }
@@ -36,15 +38,17 @@ func GetAlistVendor(userID string) (*model.AlistVendor, error) {
 	return &vendor, HandleNotFound(err, "vendor")
 }
 
-func CreateOrSaveAlistVendor(userID string, vendorInfo *model.AlistVendor) (*model.AlistVendor, error) {
+func CreateOrSaveAlistVendor(vendorInfo *model.AlistVendor) (*model.AlistVendor, error) {
-	vendorInfo.UserID = userID
+	if vendorInfo.UserID == "" {
+		return nil, errors.New("user_id must not be empty")
+	}
 	return vendorInfo, Transactional(func(tx *gorm.DB) error {
 		if errors.Is(tx.First(&model.AlistVendor{
-			UserID: userID,
+			UserID: vendorInfo.UserID,
 		}).Error, gorm.ErrRecordNotFound) {
 			return tx.Create(&vendorInfo).Error
 		} else {
-			return tx.Save(&vendorInfo).Error
+			return tx.Omit("created_at").Save(&vendorInfo).Error
 		}
 	})
 }
@@ -53,25 +57,46 @@ func DeleteAlistVendor(userID string) error {
 	return db.Where("user_id = ?", userID).Delete(&model.AlistVendor{}).Error
 }
 
-func GetEmbyVendor(userID string) (*model.EmbyVendor, error) {
+func GetEmbyVendors(userID string, scopes ...func(*gorm.DB) *gorm.DB) ([]*model.EmbyVendor, error) {
+	var vendors []*model.EmbyVendor
+	err := db.Scopes(scopes...).Where("user_id = ?", userID).Find(&vendors).Error
+	return vendors, err
+}
+
+func GetEmbyVendorsCount(userID string, scopes ...func(*gorm.DB) *gorm.DB) (int64, error) {
+	var count int64
+	err := db.Scopes(scopes...).Where("user_id = ?", userID).Model(&model.EmbyVendor{}).Count(&count).Error
+	return count, err
+}
+
+func GetEmbyVendor(userID, serverID string) (*model.EmbyVendor, error) {
+	var vendor model.EmbyVendor
+	err := db.Where("user_id = ? AND server_id = ?", userID, serverID).First(&vendor).Error
+	return &vendor, HandleNotFound(err, "vendor")
+}
+
+func GetEmbyFirstVendor(userID string) (*model.EmbyVendor, error) {
 	var vendor model.EmbyVendor
 	err := db.Where("user_id = ?", userID).First(&vendor).Error
 	return &vendor, HandleNotFound(err, "vendor")
 }
 
-func CreateOrSaveEmbyVendor(userID string, vendorInfo *model.EmbyVendor) (*model.EmbyVendor, error) {
+func CreateOrSaveEmbyVendor(vendorInfo *model.EmbyVendor) (*model.EmbyVendor, error) {
-	vendorInfo.UserID = userID
+	if vendorInfo.UserID == "" || vendorInfo.ServerID == "" {
+		return nil, errors.New("user_id and server_id must not be empty")
+	}
 	return vendorInfo, Transactional(func(tx *gorm.DB) error {
 		if errors.Is(tx.First(&model.EmbyVendor{
-			UserID: userID,
+			UserID:   vendorInfo.UserID,
+			ServerID: vendorInfo.ServerID,
 		}).Error, gorm.ErrRecordNotFound) {
 			return tx.Create(&vendorInfo).Error
 		} else {
-			return tx.Save(&vendorInfo).Error
+			return tx.Omit("created_at").Save(&vendorInfo).Error
 		}
 	})
 }
 
-func DeleteEmbyVendor(userID string) error {
+func DeleteEmbyVendor(userID, serverID string) error {
-	return db.Where("user_id = ?", userID).Delete(&model.EmbyVendor{}).Error
+	return db.Where("user_id = ? AND server_id = ?", userID, serverID).Delete(&model.EmbyVendor{}).Error
 }

internal/model/movie.go

@@ -89,6 +89,13 @@ type AlistStreamingInfo struct {
 	Password string `gorm:"type:varchar(256)" json:"password,omitempty"`
 }
 
+func (a *AlistStreamingInfo) Validate() error {
+	if a.Path == "" {
+		return fmt.Errorf("path is empty")
+	}
+	return nil
+}
+
 func (a *AlistStreamingInfo) BeforeSave(tx *gorm.DB) error {
 	if a.Password != "" {
 		s, err := utils.CryptoToBase64([]byte(a.Password), utils.GenCryptoKey(a.Path))
@@ -116,5 +123,12 @@ func (a *AlistStreamingInfo) AfterFind(tx *gorm.DB) error {
 }
 
 type EmbyStreamingInfo struct {
-	Path string `gorm:"type:varchar(20)" json:"path,omitempty"`
+	Path string `gorm:"type:varchar(52)" json:"path,omitempty"`
+}
+
+func (e *EmbyStreamingInfo) Validate() error {
+	if e.Path == "" {
+		return fmt.Errorf("path is empty")
+	}
+	return nil
 }

internal/model/setting.go

@@ -1,5 +1,7 @@
 package model
 
+import "time"
+
 type SettingType string
 
 const (
@@ -27,6 +29,7 @@ const (
 
 type Setting struct {
 	Name      string `gorm:"primaryKey;type:varchar(256)"`
+	UpdatedAt time.Time
 	Value     string       `gorm:"not null;type:text"`
 	Type      SettingType  `gorm:"not null;default:string"`
 	Group     SettingGroup `gorm:"not null"`

internal/model/user.go

@@ -52,7 +52,7 @@ type User struct {
 	Movies               []Movie            `gorm:"foreignKey:CreatorID;constraint:OnUpdate:CASCADE,OnDelete:SET NULL"`
 	BilibiliVendor       *BilibiliVendor    `gorm:"foreignKey:UserID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
 	AlistVendor          *AlistVendor       `gorm:"foreignKey:UserID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
-	EmbyVendor           *EmbyVendor        `gorm:"foreignKey:UserID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
+	EmbyVendor           []*EmbyVendor      `gorm:"foreignKey:UserID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
 }
 
 func (u *User) CheckPassword(password string) bool {

internal/model/vendorBackend.go

@@ -50,6 +50,8 @@ func (b *Backend) Validate() error {
 }
 
 type VendorBackend struct {
+	CreatedAt time.Time
+	UpdatedAt time.Time
 	Backend   Backend       `gorm:"embedded;embeddedPrefix:backend_" json:"backend"`
 	Enabled   bool          `gorm:"default:true" json:"enabled"`
 	UsedBy    BackendUsedBy `gorm:"embedded;embeddedPrefix:used_by_" json:"usedBy"`

internal/model/vendorRecord.go

@@ -1,14 +1,18 @@
 package model
 
 import (
+	"time"
+
 	"github.com/synctv-org/synctv/utils"
 	"gorm.io/gorm"
 )
 
 type BilibiliVendor struct {
+	CreatedAt time.Time
+	UpdatedAt time.Time
 	UserID    string            `gorm:"primaryKey;type:char(32)"`
 	Backend   string            `gorm:"type:varchar(64)"`
-	Cookies map[string]string `gorm:"serializer:fastjson;type:text"`
+	Cookies   map[string]string `gorm:"not null;serializer:fastjson;type:text"`
 }
 
 func (b *BilibiliVendor) BeforeSave(tx *gorm.DB) error {
@@ -40,9 +44,11 @@ func (b *BilibiliVendor) AfterFind(tx *gorm.DB) error {
 }
 
 type AlistVendor struct {
+	CreatedAt      time.Time
+	UpdatedAt      time.Time
 	UserID         string `gorm:"primaryKey;type:char(32)"`
 	Backend        string `gorm:"type:varchar(64)"`
-	Host           string `gorm:"type:varchar(256)"`
+	Host           string `gorm:"not null;type:varchar(256)"`
 	Username       string `gorm:"type:varchar(256)"`
 	HashedPassword []byte
 }
@@ -87,14 +93,17 @@ func (a *AlistVendor) AfterFind(tx *gorm.DB) error {
 }
 
 type EmbyVendor struct {
+	CreatedAt time.Time
+	UpdatedAt time.Time
 	UserID    string `gorm:"primaryKey;type:char(32)"`
 	Backend   string `gorm:"type:varchar(64)"`
-	Host    string `gorm:"type:varchar(256)"`
+	ServerID  string `gorm:"primaryKey;type:char(32)"`
-	ApiKey  string `gorm:"type:varchar(256)"`
+	Host      string `gorm:"not null;type:varchar(256)"`
+	ApiKey    string `gorm:"not null;type:varchar(256)"`
 }
 
 func (e *EmbyVendor) BeforeSave(tx *gorm.DB) error {
-	key := utils.GenCryptoKey(e.UserID)
+	key := utils.GenCryptoKey(e.ServerID)
 	var err error
 	if e.Host, err = utils.CryptoToBase64([]byte(e.Host), key); err != nil {
 		return err
@@ -106,7 +115,7 @@ func (e *EmbyVendor) BeforeSave(tx *gorm.DB) error {
 }
 
 func (e *EmbyVendor) AfterSave(tx *gorm.DB) error {
-	key := utils.GenCryptoKey(e.UserID)
+	key := utils.GenCryptoKey(e.ServerID)
 	if v, err := utils.DecryptoFromBase64(e.Host, key); err != nil {
 		return err
 	} else {

internal/op/movie.go

@@ -225,9 +225,10 @@ func (movie *Movie) validateVendorMovie() error {
 		return movie.Movie.Base.VendorInfo.Bilibili.Validate()
 
 	case model.VendorAlist:
-	// return movie.Movie.Base.VendorInfo.Alist.Validate()
+		return movie.Movie.Base.VendorInfo.Alist.Validate()
 
 	case model.VendorEmby:
+		return movie.Movie.Base.VendorInfo.Emby.Validate()
 
 	default:
 		return fmt.Errorf("vendor not implement validate")

server/handlers/init.go

@@ -257,5 +257,7 @@ func initVendor(vendor *gin.RouterGroup) {
 		emby.POST("/list", vendorEmby.List)
 
 		emby.GET("/me", vendorEmby.Me)
+
+		emby.GET("/binds", vendorEmby.Binds)
 	}
 }

server/handlers/vendors/vendorAlist/login.go

@@ -65,7 +65,8 @@ func Login(ctx *gin.Context) {
 		return
 	}
 
-	_, err = db.CreateOrSaveAlistVendor(user.ID, &dbModel.AlistVendor{
+	_, err = db.CreateOrSaveAlistVendor(&dbModel.AlistVendor{
+		UserID:         user.ID,
 		Backend:        backend,
 		Host:           req.Host,
 		Username:       req.Username,

server/handlers/vendors/vendorBilibili/login.go

@@ -76,7 +76,8 @@ func LoginWithQR(ctx *gin.Context) {
 		}))
 		return
 	case bilibili.QRCodeStatus_SUCCESS:
-		_, err = db.CreateOrSaveBilibiliVendor(user.ID, &dbModel.BilibiliVendor{
+		_, err = db.CreateOrSaveBilibiliVendor(&dbModel.BilibiliVendor{
+			UserID:  user.ID,
 			Cookies: resp.Cookies,
 			Backend: backend,
 		})
@@ -203,7 +204,8 @@ func LoginWithSMS(ctx *gin.Context) {
 		ctx.AbortWithStatusJSON(http.StatusInternalServerError, model.NewApiErrorResp(err))
 		return
 	}
-	_, err = db.CreateOrSaveBilibiliVendor(user.ID, &dbModel.BilibiliVendor{
+	_, err = db.CreateOrSaveBilibiliVendor(&dbModel.BilibiliVendor{
+		UserID:  user.ID,
 		Backend: backend,
 		Cookies: c.Cookies,
 	})

server/handlers/vendors/vendorEmby/list.go

@@ -2,8 +2,10 @@ package vendorEmby
 
 import (
 	"errors"
+	"fmt"
 	"net/http"
 	"strconv"
+	"strings"
 
 	"github.com/gin-gonic/gin"
 	json "github.com/json-iterator/go"
@@ -13,14 +15,20 @@ import (
 	"github.com/synctv-org/synctv/server/model"
 	"github.com/synctv-org/synctv/utils"
 	"github.com/synctv-org/vendors/api/emby"
+	"gorm.io/gorm"
 )
 
 type ListReq struct {
+	ServerID string `json:"-"`
 	Path     string `json:"path"`
 	Keywords string `json:"keywords"`
 }
 
 func (r *ListReq) Validate() error {
+	if s := strings.Split(r.Path, "/"); len(s) == 2 {
+		r.ServerID = s[0]
+		r.Path = s[1]
+	}
 	if r.Path == "" {
 		return nil
 	}
@@ -54,7 +62,21 @@ func List(ctx *gin.Context) {
 		return
 	}
 
-	aucd, err := user.EmbyCache().Get(ctx)
+	page, size, err := utils.GetPageAndMax(ctx)
+	if err != nil {
+		ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
+		return
+	}
+
+	if req.ServerID == "" {
+		if req.Keywords != "" {
+			ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorStringResp("keywords is not supported when not choose server (server id is empty)"))
+			return
+		}
+		socpes := [](func(*gorm.DB) *gorm.DB){
+			db.OrderByCreatedAtAsc,
+		}
+		ev, err := db.GetEmbyVendors(user.ID, append(socpes, db.Paginate(page, size))...)
 		if err != nil {
 			if errors.Is(err, db.ErrNotFound("vendor")) {
 				ctx.JSON(http.StatusBadRequest, model.NewApiErrorStringResp("emby not login"))
@@ -64,9 +86,45 @@ func List(ctx *gin.Context) {
 			return
 		}
 
-	page, size, err := utils.GetPageAndMax(ctx)
+		total, err := db.GetEmbyVendorsCount(user.ID, socpes...)
 		if err != nil {
-		ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
+			ctx.AbortWithStatusJSON(http.StatusInternalServerError, model.NewApiErrorResp(err))
+			return
+		}
+
+		resp := EmbyFSListResp{
+			Paths: []*model.Path{
+				{
+					Name: "",
+					Path: "",
+				},
+			},
+			Total: uint64(total),
+		}
+
+		for _, evi := range ev {
+			resp.Items = append(resp.Items, &EmbyFileItem{
+				Item: &model.Item{
+					Name:  evi.Host,
+					Path:  evi.ServerID + `/`,
+					IsDir: true,
+				},
+				Type: "server",
+			})
+		}
+
+		ctx.JSON(http.StatusOK, model.NewApiDataResp(resp))
+
+		return
+	}
+
+	aucd, err := user.EmbyCache().LoadOrStore(ctx, req.ServerID)
+	if err != nil {
+		if errors.Is(err, db.ErrNotFound("vendor")) {
+			ctx.JSON(http.StatusBadRequest, model.NewApiErrorStringResp("emby not login"))
+			return
+		}
+		ctx.AbortWithStatusJSON(http.StatusInternalServerError, model.NewApiErrorResp(err))
 		return
 	}
 
@@ -84,22 +142,26 @@ func List(ctx *gin.Context) {
 		return
 	}
 
-	var resp EmbyFSListResp
+	var resp EmbyFSListResp = EmbyFSListResp{
+		Paths: []*model.Path{
+			{},
+		},
+	}
 	for _, p := range data.Paths {
 		var n = p.Name
 		if p.Path == "1" {
-			n = ""
+			n = aucd.Host
 		}
 		resp.Paths = append(resp.Paths, &model.Path{
 			Name: n,
-			Path: p.Path,
+			Path: fmt.Sprintf("%s/%s", aucd.ServerID, p.Path),
 		})
 	}
 	for _, i := range data.Items {
 		resp.Items = append(resp.Items, &EmbyFileItem{
 			Item: &model.Item{
 				Name:  i.Name,
-				Path:  i.Id,
+				Path:  fmt.Sprintf("%s/%s", aucd.ServerID, i.Id),
 				IsDir: i.IsFolder,
 			},
 			Type: i.Type,

server/handlers/vendors/vendorEmby/login.go

@@ -48,9 +48,10 @@ func Login(ctx *gin.Context) {
 
 	backend := ctx.Query("backend")
 	cli := vendor.LoadEmbyClient(backend)
+	var serverID string
 
 	if req.ApiKey != "" {
-		_, err := cli.GetSystemInfo(ctx, &emby.SystemInfoReq{
+		i, err := cli.GetSystemInfo(ctx, &emby.SystemInfoReq{
 			Host:  req.Host,
 			Token: req.ApiKey,
 		})
@@ -58,6 +59,7 @@ func Login(ctx *gin.Context) {
 			ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
 			return
 		}
+		serverID = i.Id
 	} else {
 		data, err := cli.Login(ctx, &emby.LoginReq{
 			Host:     req.Host,
@@ -69,10 +71,17 @@ func Login(ctx *gin.Context) {
 			return
 		}
 		req.ApiKey = data.Token
+		serverID = data.ServerId
 	}
 
-	_, err := db.CreateOrSaveEmbyVendor(user.ID, &dbModel.EmbyVendor{
+	if serverID == "" {
+		ctx.AbortWithStatusJSON(http.StatusInternalServerError, model.NewApiErrorStringResp("serverID is empty"))
+		return
+	}
+
+	_, err := db.CreateOrSaveEmbyVendor(&dbModel.EmbyVendor{
 		UserID:   user.ID,
+		ServerID: serverID,
 		Host:     req.Host,
 		ApiKey:   req.ApiKey,
 		Backend:  backend,
@@ -83,9 +92,10 @@ func Login(ctx *gin.Context) {
 		return
 	}
 
-	_, err = user.EmbyCache().Data().Refresh(ctx, func(ctx context.Context, args ...struct{}) (*cache.EmbyUserCacheData, error) {
+	_, err = user.EmbyCache().StoreOrRefreshWithDynamicFunc(ctx, serverID, func(ctx context.Context, key string, args ...struct{}) (*cache.EmbyUserCacheData, error) {
 		return &cache.EmbyUserCacheData{
 			Host:     req.Host,
+			ServerID: key,
 			ApiKey:   req.ApiKey,
 			Backend:  backend,
 		}, nil
@@ -98,19 +108,40 @@ func Login(ctx *gin.Context) {
 	ctx.Status(http.StatusNoContent)
 }
 
+type LogoutReq struct {
+	ServerID string `json:"serverId"`
+}
+
+func (r *LogoutReq) Validate() error {
+	if r.ServerID == "" {
+		return errors.New("serverId is required")
+	}
+	return nil
+}
+
+func (r *LogoutReq) Decode(ctx *gin.Context) error {
+	return json.NewDecoder(ctx.Request.Body).Decode(r)
+}
+
 func Logout(ctx *gin.Context) {
 	user := ctx.MustGet("user").(*op.User)
 
-	err := db.DeleteEmbyVendor(user.ID)
+	var req LogoutReq
+	if err := model.Decode(ctx, &req); err != nil {
+		ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(err))
+		return
+	}
+
+	err := db.DeleteEmbyVendor(user.ID, req.ServerID)
 	if err != nil {
 		ctx.AbortWithStatusJSON(http.StatusInternalServerError, model.NewApiErrorResp(err))
 		return
 	}
 
-	eucd := user.EmbyCache().Raw()
+	eucd, ok := user.EmbyCache().LoadCache(req.ServerID)
-	user.EmbyCache().Clear()
+	if ok {
-
+		go logoutEmby(eucd.Raw())
-	go logoutEmby(eucd)
+	}
 
 	ctx.Status(http.StatusNoContent)
 }

server/handlers/vendors/vendorEmby/me.go

@@ -17,14 +17,15 @@ type EmbyMeResp = model.VendorMeResp[*emby.SystemInfoResp]
 func Me(ctx *gin.Context) {
 	user := ctx.MustGet("user").(*op.User)
 
-	eucd, err := user.EmbyCache().Get(ctx)
+	serverID := ctx.Query("serverID")
-	if err != nil {
+	if serverID == "" {
-		if errors.Is(err, db.ErrNotFound("vendor")) {
+		ctx.AbortWithStatusJSON(http.StatusBadRequest, model.NewApiErrorResp(errors.New("serverID is required")))
-			ctx.JSON(http.StatusOK, model.NewApiDataResp(&EmbyMeResp{
-				IsLogin: false,
-			}))
 		return
+
 	}
+
+	eucd, err := user.EmbyCache().LoadOrStore(ctx, serverID)
+	if err != nil {
 		ctx.AbortWithStatusJSON(http.StatusInternalServerError, model.NewApiErrorResp(err))
 		return
 	}
@@ -43,3 +44,37 @@ func Me(ctx *gin.Context) {
 		Info:    data,
 	}))
 }
+
+type EmbyBindsResp []*struct {
+	ServerID string `json:"serverID"`
+	Host     string `json:"host"`
+}
+
+func Binds(ctx *gin.Context) {
+	user := ctx.MustGet("user").(*op.User)
+
+	ev, err := db.GetEmbyVendors(user.ID)
+	if err != nil {
+		if errors.Is(err, db.ErrNotFound("vendor")) {
+			ctx.JSON(http.StatusOK, model.NewApiDataResp(&EmbyMeResp{
+				IsLogin: false,
+			}))
+			return
+		}
+		ctx.AbortWithStatusJSON(http.StatusInternalServerError, model.NewApiErrorResp(err))
+		return
+	}
+
+	var resp EmbyBindsResp = make(EmbyBindsResp, len(ev))
+	for i, v := range ev {
+		resp[i] = &struct {
+			ServerID string "json:\"serverID\""
+			Host     string "json:\"host\""
+		}{
+			ServerID: v.ServerID,
+			Host:     v.Host,
+		}
+	}
+
+	ctx.JSON(http.StatusOK, model.NewApiDataResp(resp))
+}