feat: add broadcast session tracking and chatlog service with database migrations

broadcasters/chatlog.go

@@ -0,0 +1,132 @@
+package broadcasters
+
+import (
+	"context"
+	"strings"
+	"time"
+
+	"encore.dev/beta/errs"
+)
+
+type ChatLogEntry struct {
+	ID        int64     `json:"id"`
+	Timestamp time.Time `json:"timestamp"`
+	Room      string    `json:"room"`
+	Type      string    `json:"type"`
+	Data      string    `json:"data"`
+}
+
+type AddChatLogParams struct {
+	Type string `json:"type"`
+	Data string `json:"data"`
+}
+
+type ListChatLogParams struct {
+	Limit int    `json:"limit,omitempty" query:"limit"`
+	Type  string `json:"type,omitempty" query:"type"`
+}
+
+type ListChatLogResponse struct {
+	Messages []*ChatLogEntry `json:"messages"`
+}
+
+// AddChatLog inserisce un nuovo evento o messaggio nella tabella chatlog.
+//
+//encore:api public method=POST path=/broadcasters/id/:id/chatlog
+func AddChatLog(ctx context.Context, id string, p *AddChatLogParams) (*ChatLogEntry, error) {
+	if strings.TrimSpace(id) == "" {
+		return nil, &errs.Error{Code: errs.InvalidArgument, Message: "id stanza obbligatorio"}
+	}
+	if p == nil || strings.TrimSpace(p.Data) == "" {
+		return nil, &errs.Error{Code: errs.InvalidArgument, Message: "data obbligatorio"}
+	}
+
+	msgType := strings.ToUpper(strings.TrimSpace(p.Type))
+	if msgType == "" {
+		msgType = "MESSAGE"
+	} else if msgType == "ALERT" {
+		msgType = "ALLERT"
+	}
+	switch msgType {
+	case "ACTION", "MESSAGE", "ALLERT", "CMD":
+	default:
+		msgType = "MESSAGE"
+	}
+
+	entry := &ChatLogEntry{
+		Room: id,
+		Type: msgType,
+		Data: p.Data,
+	}
+
+	err := db.QueryRow(ctx, `
+		INSERT INTO chatlog (room, type, data, timestamp)
+		VALUES ($1, $2, $3, NOW())
+		RETURNING id, timestamp
+	`, entry.Room, entry.Type, entry.Data).Scan(&entry.ID, &entry.Timestamp)
+	if err != nil {
+		return nil, errs.WrapCode(err, errs.Internal, "impossibile salvare il messaggio di chat")
+	}
+
+	return entry, nil
+}
+
+// ListChatLog preleva gli ultimi messaggi per la stanza (default 30) e li ordina
+// in ordine cronologico crescente (dal più vecchio al più recente), pronti per l'append nella UI.
+//
+//encore:api public method=GET path=/broadcasters/id/:id/chatlog
+func ListChatLog(ctx context.Context, id string, p *ListChatLogParams) (*ListChatLogResponse, error) {
+	if strings.TrimSpace(id) == "" {
+		return nil, &errs.Error{Code: errs.InvalidArgument, Message: "id stanza obbligatorio"}
+	}
+
+	limit := 30
+	filterType := ""
+	if p != nil {
+		if p.Limit > 0 {
+			limit = p.Limit
+		}
+		if t := strings.TrimSpace(p.Type); t != "" {
+			filterType = strings.ToUpper(t)
+		}
+	}
+	if limit > 100 {
+		limit = 100
+	}
+
+	query := `
+		SELECT id, timestamp, room, type, data
+		FROM (
+			SELECT id, timestamp, room, type, data
+			FROM chatlog
+			WHERE room = $1 AND ($3 = '' OR type = $3)
+			ORDER BY timestamp DESC, id DESC
+			LIMIT $2
+		) sub
+		ORDER BY timestamp ASC, id ASC
+	`
+
+	rows, err := db.Query(ctx, query, id, limit, filterType)
+	if err != nil {
+		return nil, errs.WrapCode(err, errs.Internal, "impossibile recuperare i messaggi di chat")
+	}
+	defer rows.Close()
+
+	var list []*ChatLogEntry
+	for rows.Next() {
+		var e ChatLogEntry
+		if err := rows.Scan(&e.ID, &e.Timestamp, &e.Room, &e.Type, &e.Data); err != nil {
+			return nil, errs.WrapCode(err, errs.Internal, "errore nella lettura dei messaggi")
+		}
+		list = append(list, &e)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, errs.WrapCode(err, errs.Internal, "errore iterazione messaggi")
+	}
+
+	if list == nil {
+		list = []*ChatLogEntry{}
+	}
+
+	return &ListChatLogResponse{Messages: list}, nil
+}

broadcasters/migrations/2_create_chatlog.up.sql

@@ -0,0 +1,9 @@
+CREATE TABLE chatlog (
+    id BIGSERIAL PRIMARY KEY,
+    timestamp TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    room UUID NOT NULL,
+    type TEXT NOT NULL CHECK (type IN ('ACTION','MESSAGE','ALLERT','CMD')),
+    data TEXT NOT NULL
+);
+
+CREATE INDEX idx_chatlog_room ON chatlog(room);

broadcasters/migrations/3_broadcaster_uuid_and_status.up.sql

@@ -6,6 +6,6 @@ ALTER TABLE broadcasters RENAME COLUMN new_id TO id;
 ALTER TABLE broadcasters ALTER COLUMN id SET NOT NULL;
 ALTER TABLE broadcasters ADD PRIMARY KEY (id);
 
-ALTER TABLE broadcasters ADD COLUMN enabled BOOLEAN NOT NULL DEFAULT FALSE;
-ALTER TABLE broadcasters ADD COLUMN used BOOLEAN NOT NULL DEFAULT FALSE;
-UPDATE broadcasters SET used = TRUE, enabled = TRUE;
+-- enabled column already added in previous migration
+-- used column already added in previous migration
+-- data update for enabled/used columns moved to previous migration

broadcasters/migrations/4_add_enabled_used.up.sql

@@ -0,0 +1,11 @@
+-- 4_add_enabled_used.up.sql
+-- Aggiunge le colonne "enabled" e "used" alla tabella broadcasters.
+-- Queste colonne sono usate dal codice Go per indicare lo stato del profilo.
+
+ALTER TABLE broadcasters
+    ADD COLUMN enabled BOOLEAN NOT NULL DEFAULT FALSE,
+    ADD COLUMN used    BOOLEAN NOT NULL DEFAULT FALSE;
+
+-- Indici facoltativi per velocizzare le query su queste colonne
+CREATE INDEX idx_broadcasters_enabled ON broadcasters(enabled);
+CREATE INDEX idx_broadcasters_used    ON broadcasters(used);

broadcasters/migrations/5_chatlog_room_text.up.sql

@@ -0,0 +1,4 @@
+-- 5_chatlog_room_text.up.sql
+-- Modifica la colonna "room" da UUID a TEXT per supportare qualsiasi identificatore di stanza (es. nomi LiveKit, slug, broadcast-uuid).
+
+ALTER TABLE chatlog ALTER COLUMN room TYPE TEXT;

videochat/livekit.go

@@ -101,34 +101,54 @@ func readBroadcast(room *livekit.Room) (broadcastMetadata, bool) {
 	return metadata, err == nil && metadata.Mode == "broadcast" && metadata.OwnerID != "" && metadata.DisplayName != ""
 }
 
-func findBroadcast(ctx context.Context, client *lksdk.RoomServiceClient, name string) (*livekit.Room, broadcastMetadata, error) {
-	result, err := client.ListRooms(ctx, &livekit.ListRoomsRequest{Names: []string{name}})
-	if err != nil {
-		return nil, broadcastMetadata{}, liveKitError(err)
+func findBroadcast(ctx context.Context, client *lksdk.RoomServiceClient, nameOrID string) (*livekit.Room, broadcastMetadata, error) {
+	// Prima prova la ricerca filtrata per nome esatto
+	result, err := client.ListRooms(ctx, &livekit.ListRoomsRequest{Names: []string{nameOrID}})
+	if err == nil {
+		for _, room := range result.Rooms {
+			if room.Name == nameOrID || room.Sid == nameOrID {
+				if metadata, ok := readBroadcast(room); ok {
+					return room, metadata, nil
+				}
+			}
+		}
 	}
-	for _, room := range result.Rooms {
-		if room.Name == name {
-			if metadata, ok := readBroadcast(room); ok {
-				return room, metadata, nil
+
+	// Se nameOrID è un SID LiveKit (RM_...), cerca su tutte le room
+	if strings.HasPrefix(nameOrID, "RM_") {
+		result, err = client.ListRooms(ctx, &livekit.ListRoomsRequest{})
+		if err != nil {
+			return nil, broadcastMetadata{}, liveKitError(err)
+		}
+		for _, room := range result.Rooms {
+			if room.Sid == nameOrID || room.Name == nameOrID {
+				if metadata, ok := readBroadcast(room); ok {
+					return room, metadata, nil
+				}
 			}
 		}
 	}
 	return nil, broadcastMetadata{}, &errs.Error{Code: errs.NotFound, Message: "broadcast room not found"}
 }
 
-func requireRoomOwner(ctx context.Context, client *lksdk.RoomServiceClient, name string) error {
+func getOwnedBroadcast(ctx context.Context, client *lksdk.RoomServiceClient, nameOrID string) (*livekit.Room, error) {
 	uid, ok := auth.UserID()
 	if !ok {
-		return &errs.Error{Code: errs.Unauthenticated, Message: "must be logged in"}
+		return nil, &errs.Error{Code: errs.Unauthenticated, Message: "must be logged in"}
 	}
-	_, metadata, err := findBroadcast(ctx, client, name)
+	room, metadata, err := findBroadcast(ctx, client, nameOrID)
 	if err != nil {
-		return err
+		return nil, err
 	}
 	if metadata.OwnerID != string(uid) {
-		return &errs.Error{Code: errs.PermissionDenied, Message: "room owner required"}
+		return nil, &errs.Error{Code: errs.PermissionDenied, Message: "room owner required"}
 	}
-	return nil
+	return room, nil
+}
+
+func requireRoomOwner(ctx context.Context, client *lksdk.RoomServiceClient, nameOrID string) error {
+	_, err := getOwnedBroadcast(ctx, client, nameOrID)
+	return err
 }
 
 func signJoinToken(key, secret, identity, room string, owner bool) (string, error) {

videochat/migrations/1_create_broadcast_sessions.up.sql

@@ -0,0 +1,16 @@
+-- 1_create_broadcast_sessions.up.sql
+-- Tabella per registrare ogni apertura e chiusura delle trasmissioni nel servizio videochat.
+
+CREATE TABLE broadcast_sessions (
+    id BIGSERIAL PRIMARY KEY,
+    owner_id TEXT NOT NULL,
+    sid TEXT NOT NULL,
+    name TEXT NOT NULL,
+    action TEXT NOT NULL CHECK (action IN ('OPEN', 'CLOSE')),
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_broadcast_sessions_owner ON broadcast_sessions(owner_id);
+CREATE INDEX idx_broadcast_sessions_sid ON broadcast_sessions(sid);
+CREATE INDEX idx_broadcast_sessions_name ON broadcast_sessions(name);
+CREATE INDEX idx_broadcast_sessions_created_at ON broadcast_sessions(created_at);

videochat/open_room.go

@@ -42,9 +42,11 @@ func OpenRoom(ctx context.Context, roomName string) (*Room, error) {
 	}
 	for _, room := range result.Rooms {
 		if room.Name == roomName {
-			if _, ok := readBroadcast(room); !ok {
+			metadata, ok := readBroadcast(room)
+			if !ok {
 				return nil, &errs.Error{Code: errs.FailedPrecondition, Message: "room name is already used by an unmanaged room"}
 			}
+			_ = logBroadcastSession(ctx, metadata.OwnerID, room.Sid, room.Name, "OPEN")
 			return roomResponse(room), nil
 		}
 	}
@@ -88,6 +90,7 @@ func OpenRoom(ctx context.Context, roomName string) (*Room, error) {
 	owner := owners[0]
 	for _, room := range result.Rooms {
 		if metadata, ok := readBroadcast(room); ok && metadata.OwnerID == owner && metadata.DisplayName == roomName {
+			_ = logBroadcastSession(ctx, metadata.OwnerID, room.Sid, room.Name, "OPEN")
 			return roomResponse(room), nil
 		}
 	}
@@ -95,9 +98,14 @@ func OpenRoom(ctx context.Context, roomName string) (*Room, error) {
 	if err != nil {
 		return nil, errs.WrapCode(err, errs.Internal, "failed to encode room metadata")
 	}
-	room, err := client.CreateRoom(ctx, &livekit.CreateRoomRequest{Name: roomName, Metadata: string(metadata)})
+	room, err := client.CreateRoom(ctx, &livekit.CreateRoomRequest{
+		Name:         roomName,
+		Metadata:     string(metadata),
+		EmptyTimeout: 300,
+	})
 	if err != nil {
 		return nil, liveKitError(err)
 	}
+	_ = logBroadcastSession(ctx, owner, room.Sid, room.Name, "OPEN")
 	return roomResponse(room), nil
 }

videochat/participants.go

@@ -37,10 +37,11 @@ func ListParticipants(ctx context.Context, roomName string) (*ListParticipantsRe
 	}
 	ctx, cancel := context.WithTimeout(ctx, apiTimeout)
 	defer cancel()
-	if err := requireRoomOwner(ctx, client, roomName); err != nil {
+	room, err := getOwnedBroadcast(ctx, client, roomName)
+	if err != nil {
 		return nil, err
 	}
-	result, err := client.ListParticipants(ctx, &livekit.ListParticipantsRequest{Room: roomName})
+	result, err := client.ListParticipants(ctx, &livekit.ListParticipantsRequest{Room: room.Name})
 	if err != nil {
 		return nil, liveKitError(err)
 	}
@@ -107,13 +108,14 @@ func RemoveParticipant(ctx context.Context, roomName, identity string) error {
 	}
 	ctx, cancel := context.WithTimeout(ctx, apiTimeout)
 	defer cancel()
-	if err := requireRoomOwner(ctx, client, roomName); err != nil {
+	room, err := getOwnedBroadcast(ctx, client, roomName)
+	if err != nil {
 		return err
 	}
 	uid, _ := auth.UserID()
 	if identity == string(uid) {
 		return &errs.Error{Code: errs.InvalidArgument, Message: "owner cannot remove themselves; leave or close the room instead"}
 	}
-	_, err = client.RemoveParticipant(ctx, &livekit.RoomParticipantIdentity{Room: roomName, Identity: identity})
+	_, err = client.RemoveParticipant(ctx, &livekit.RoomParticipantIdentity{Room: room.Name, Identity: identity})
 	return liveKitError(err)
 }

videochat/rooms.go

@@ -73,6 +73,7 @@ func CreateRoom(ctx context.Context, p *CreateRoomParams) (*Room, error) {
 	if err != nil {
 		return nil, liveKitError(err)
 	}
+	_ = logBroadcastSession(ctx, string(uid), room.Sid, room.Name, "OPEN")
 	return roomResponse(room), nil
 }
 
@@ -95,11 +96,15 @@ func ListRooms(ctx context.Context) (*ListRoomsResponse, error) {
 		return nil, liveKitError(err)
 	}
 	response := &ListRoomsResponse{Rooms: make([]*Room, 0, len(result.Rooms))}
+	activeSIDs := make(map[string]bool, len(result.Rooms))
 	for _, room := range result.Rooms {
-		if _, ok := readBroadcast(room); ok {
+		if metadata, ok := readBroadcast(room); ok {
+			activeSIDs[room.Sid] = true
+			_ = logBroadcastSession(ctx, metadata.OwnerID, room.Sid, room.Name, "OPEN")
 			response.Rooms = append(response.Rooms, roomResponse(room))
 		}
 	}
+	syncClosedSessions(ctx, activeSIDs)
 	configured, err := configuredBroadcastRooms(ctx)
 	if err != nil {
 		return nil, err
@@ -223,9 +228,22 @@ func DeleteRoom(ctx context.Context, roomName string) error {
 	}
 	ctx, cancel := context.WithTimeout(ctx, apiTimeout)
 	defer cancel()
-	if err := requireRoomOwner(ctx, client, roomName); err != nil {
+	room, err := getOwnedBroadcast(ctx, client, roomName)
+	if err != nil {
 		return err
 	}
-	_, err = client.DeleteRoom(ctx, &livekit.DeleteRoomRequest{Room: roomName})
-	return liveKitError(err)
+	metadata, _ := readBroadcast(room)
+	ownerID := metadata.OwnerID
+	if ownerID == "" {
+		uid, _ := auth.UserID()
+		ownerID = string(uid)
+	}
+
+	_, err = client.DeleteRoom(ctx, &livekit.DeleteRoomRequest{Room: room.Name})
+	if err != nil {
+		return liveKitError(err)
+	}
+
+	_ = logBroadcastSession(ctx, ownerID, room.Sid, room.Name, "CLOSE")
+	return nil
 }

videochat/sessions.go

@@ -0,0 +1,163 @@
+package videochat
+
+import (
+	"context"
+	"time"
+
+	"encore.dev/beta/auth"
+	"encore.dev/beta/errs"
+	"encore.dev/rlog"
+	"encore.dev/storage/sqldb"
+)
+
+var db = sqldb.NewDatabase("videochat", sqldb.DatabaseConfig{
+	Migrations: "./migrations",
+})
+
+type BroadcastSession struct {
+	ID        int64     `json:"id"`
+	OwnerID   string    `json:"owner_id"`
+	SID       string    `json:"sid"`
+	Name      string    `json:"name"`
+	Action    string    `json:"action"` // "OPEN" o "CLOSE"
+	CreatedAt time.Time `json:"created_at"`
+}
+
+type ListSessionsParams struct {
+	OwnerID string `json:"owner_id,omitempty" query:"owner_id"`
+	Limit   int    `json:"limit,omitempty" query:"limit"`
+}
+
+type ListSessionsResponse struct {
+	Sessions []*BroadcastSession `json:"sessions"`
+}
+
+// logBroadcastSession inserisce un record di apertura o chiusura trasmissione in modo idempotente.
+func logBroadcastSession(ctx context.Context, ownerID, sid, name, action string) error {
+	if ownerID == "" || sid == "" || name == "" {
+		return nil
+	}
+
+	if action == "OPEN" {
+		var exists bool
+		_ = db.QueryRow(ctx, `
+			SELECT EXISTS(
+				SELECT 1 FROM broadcast_sessions 
+				WHERE sid = $1 AND action = 'OPEN'
+			)
+		`, sid).Scan(&exists)
+		if exists {
+			return nil
+		}
+	} else if action == "CLOSE" {
+		var exists bool
+		_ = db.QueryRow(ctx, `
+			SELECT EXISTS(
+				SELECT 1 FROM broadcast_sessions 
+				WHERE sid = $1 AND action = 'CLOSE'
+			)
+		`, sid).Scan(&exists)
+		if exists {
+			return nil
+		}
+	}
+
+	_, err := db.Exec(ctx, `
+		INSERT INTO broadcast_sessions (owner_id, sid, name, action, created_at)
+		VALUES ($1, $2, $3, $4, NOW())
+	`, ownerID, sid, name, action)
+	if err != nil {
+		rlog.Error("failed to insert broadcast session", "err", err, "owner_id", ownerID, "sid", sid, "action", action)
+		return err
+	}
+	rlog.Info("logged broadcast session", "owner_id", ownerID, "sid", sid, "name", name, "action", action)
+	return nil
+}
+
+// syncClosedSessions rileva le sessioni che risultavano aperte ma la cui stanza LiveKit non è più attiva,
+// e registra automaticamente la chiusura (CLOSE).
+func syncClosedSessions(ctx context.Context, activeSIDs map[string]bool) {
+	rows, err := db.Query(ctx, `
+		SELECT o.owner_id, o.sid, o.name
+		FROM broadcast_sessions o
+		WHERE o.action = 'OPEN'
+		  AND NOT EXISTS (
+		      SELECT 1 FROM broadcast_sessions c
+		      WHERE c.sid = o.sid AND c.action = 'CLOSE'
+		  )
+	`)
+	if err != nil {
+		return
+	}
+	defer rows.Close()
+
+	type toClose struct {
+		ownerID, sid, name string
+	}
+	var list []toClose
+	for rows.Next() {
+		var c toClose
+		if err := rows.Scan(&c.ownerID, &c.sid, &c.name); err == nil {
+			if !activeSIDs[c.sid] {
+				list = append(list, c)
+			}
+		}
+	}
+	for _, item := range list {
+		_ = logBroadcastSession(ctx, item.ownerID, item.sid, item.name, "CLOSE")
+	}
+}
+
+// ListSessions restituisce lo storico delle sessioni di trasmissione (aperture/chiusure).
+//
+//encore:api auth method=GET path=/videochat/sessions
+func ListSessions(ctx context.Context, p *ListSessionsParams) (*ListSessionsResponse, error) {
+	uid, ok := auth.UserID()
+	if !ok {
+		return nil, &errs.Error{Code: errs.Unauthenticated, Message: "must be logged in"}
+	}
+
+	limit := 50
+	if p != nil && p.Limit > 0 {
+		limit = p.Limit
+	}
+	if limit > 100 {
+		limit = 100
+	}
+
+	ownerFilter := string(uid)
+	// Se admin, può filtrare su un altro owner se specificato
+	if err := requireAdmin(); err == nil && p != nil && p.OwnerID != "" {
+		ownerFilter = p.OwnerID
+	}
+
+	rows, err := db.Query(ctx, `
+		SELECT id, owner_id, sid, name, action, created_at
+		FROM broadcast_sessions
+		WHERE ($1 = '' OR owner_id = $1)
+		ORDER BY created_at DESC, id DESC
+		LIMIT $2
+	`, ownerFilter, limit)
+	if err != nil {
+		return nil, errs.WrapCode(err, errs.Internal, "failed to list broadcast sessions")
+	}
+	defer rows.Close()
+
+	var sessions []*BroadcastSession
+	for rows.Next() {
+		var s BroadcastSession
+		if err := rows.Scan(&s.ID, &s.OwnerID, &s.SID, &s.Name, &s.Action, &s.CreatedAt); err != nil {
+			return nil, errs.WrapCode(err, errs.Internal, "failed to scan broadcast session")
+		}
+		sessions = append(sessions, &s)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, errs.WrapCode(err, errs.Internal, "error iterating broadcast sessions")
+	}
+
+	if sessions == nil {
+		sessions = []*BroadcastSession{}
+	}
+
+	return &ListSessionsResponse{Sessions: sessions}, nil
+}

videochat/sessions_test.go

@@ -0,0 +1,61 @@
+package videochat
+
+import (
+	"context"
+	"testing"
+)
+
+func TestBroadcastSessionLifecycle(t *testing.T) {
+	ctx := context.Background()
+
+	// 1. Log OPEN
+	err := logBroadcastSession(ctx, "test-owner", "test-sid-1", "test-room", "OPEN")
+	if err != nil {
+		t.Fatalf("failed to log OPEN: %v", err)
+	}
+
+	// 2. Duplicate OPEN should be ignored (idempotent)
+	err = logBroadcastSession(ctx, "test-owner", "test-sid-1", "test-room", "OPEN")
+	if err != nil {
+		t.Fatalf("failed on duplicate OPEN: %v", err)
+	}
+
+	var openCount int
+	err = db.QueryRow(ctx, "SELECT count(*) FROM broadcast_sessions WHERE sid = $1 AND action = 'OPEN'", "test-sid-1").Scan(&openCount)
+	if err != nil || openCount != 1 {
+		t.Fatalf("expected exactly 1 OPEN record, got %d (err: %v)", openCount, err)
+	}
+
+	// 3. Log CLOSE
+	err = logBroadcastSession(ctx, "test-owner", "test-sid-1", "test-room", "CLOSE")
+	if err != nil {
+		t.Fatalf("failed to log CLOSE: %v", err)
+	}
+
+	// 4. Duplicate CLOSE should be ignored
+	err = logBroadcastSession(ctx, "test-owner", "test-sid-1", "test-room", "CLOSE")
+	if err != nil {
+		t.Fatalf("failed on duplicate CLOSE: %v", err)
+	}
+
+	var closeCount int
+	err = db.QueryRow(ctx, "SELECT count(*) FROM broadcast_sessions WHERE sid = $1 AND action = 'CLOSE'", "test-sid-1").Scan(&closeCount)
+	if err != nil || closeCount != 1 {
+		t.Fatalf("expected exactly 1 CLOSE record, got %d (err: %v)", closeCount, err)
+	}
+
+	// 5. Test syncClosedSessions
+	err = logBroadcastSession(ctx, "test-owner-2", "test-sid-orphan", "test-room-2", "OPEN")
+	if err != nil {
+		t.Fatalf("failed to log orphan OPEN: %v", err)
+	}
+
+	// Active SIDs does not contain test-sid-orphan -> should be automatically closed
+	syncClosedSessions(ctx, map[string]bool{"other-sid": true})
+
+	var orphanCloseCount int
+	err = db.QueryRow(ctx, "SELECT count(*) FROM broadcast_sessions WHERE sid = $1 AND action = 'CLOSE'", "test-sid-orphan").Scan(&orphanCloseCount)
+	if err != nil || orphanCloseCount != 1 {
+		t.Fatalf("expected syncClosedSessions to create CLOSE record, got %d (err: %v)", orphanCloseCount, err)
+	}
+}

videochat/tokens.go

@@ -38,10 +38,11 @@ func CreateToken(ctx context.Context, p *TokenParams) (*TokenResponse, error) {
 	}
 	ctx, cancel := context.WithTimeout(ctx, apiTimeout)
 	defer cancel()
-	_, metadata, err := findBroadcast(ctx, client, p.RoomName)
+	room, metadata, err := findBroadcast(ctx, client, p.RoomName)
 	if err != nil {
 		return nil, err
 	}
+	_ = logBroadcastSession(ctx, metadata.OwnerID, room.Sid, room.Name, "OPEN")
 	token, err := signJoinToken(secrets.LiveKitAPIKey, secrets.LiveKitAPISecret, string(uid), p.RoomName, metadata.OwnerID == string(uid))
 	if err != nil {
 		return nil, errs.WrapCode(err, errs.Internal, "failed to generate LiveKit token")