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feat(access): add guest chat ACL (#235)

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This commit is contained in:
BBQ
2026-03-14 17:15:41 +08:00
committed by GitHub
parent c8728ffc2c
commit 839e63acda
86 changed files with 6886 additions and 2554 deletions
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internal/conversation/service.go
+32 -102
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@@ -88,27 +88,6 @@ func (s *Service) Create(ctx context.Context, botID, channelIdentityID string, r
return Conversation{}, fmt.Errorf("create conversation: %w", err)
}
// Add creator as owner when the channel identity is available.
if pgChannelIdentityID.Valid {
if _, err := s.queries.AddChatParticipant(ctx, sqlc.AddChatParticipantParams{
ChatID: row.ID,
UserID: pgChannelIdentityID,
Role: RoleOwner,
}); err != nil {
return Conversation{}, fmt.Errorf("add owner participant: %w", err)
}
}
// For threads, copy parent participants.
if kind == KindThread && pgParent.Valid {
if err := s.queries.CopyParticipantsToChat(ctx, sqlc.CopyParticipantsToChatParams{
ChatID: pgParent,
ChatID2: row.ID,
}); err != nil {
s.logger.Warn("copy parent participants failed", slog.Any("error", err))
}
}
return toChatFromCreate(row), nil
}
@@ -205,51 +184,34 @@ func (s *Service) Delete(ctx context.Context, conversationID string) error {
return s.queries.DeleteChat(ctx, pgID)
}
// AddParticipant adds a channel identity to a conversation.
func (s *Service) AddParticipant(ctx context.Context, conversationID, channelIdentityID, role string) (Participant, error) {
pgConversationID, err := parseUUID(conversationID)
if err != nil {
return Participant{}, err
}
pgChannelIdentityID, err := parseUUID(channelIdentityID)
if err != nil {
return Participant{}, err
}
if role == "" {
role = RoleMember
}
row, err := s.queries.AddChatParticipant(ctx, sqlc.AddChatParticipantParams{
ChatID: pgConversationID,
UserID: pgChannelIdentityID,
Role: role,
})
if err != nil {
return Participant{}, err
}
return toParticipantFromAdd(row), nil
// AddParticipant is no longer supported after removing bot member sharing.
func (*Service) AddParticipant(_ context.Context, _, _, _ string) (Participant, error) {
return Participant{}, ErrPermissionDenied
}
// GetParticipant returns a conversation participant.
// GetParticipant returns the owner participant only.
func (s *Service) GetParticipant(ctx context.Context, conversationID, channelIdentityID string) (Participant, error) {
pgConversationID, err := parseUUID(conversationID)
if err != nil {
conversationID = strings.TrimSpace(conversationID)
channelIdentityID = strings.TrimSpace(channelIdentityID)
if conversationID == "" || channelIdentityID == "" {
return Participant{}, ErrNotParticipant
}
pgChannelIdentityID, err := parseUUID(channelIdentityID)
chat, err := s.Get(ctx, conversationID)
if err != nil {
return Participant{}, ErrNotParticipant
}
row, err := s.queries.GetChatParticipant(ctx, sqlc.GetChatParticipantParams{
ChatID: pgConversationID,
UserID: pgChannelIdentityID,
})
if err != nil {
if errors.Is(err, pgx.ErrNoRows) {
if errors.Is(err, ErrChatNotFound) {
return Participant{}, ErrNotParticipant
}
return Participant{}, err
}
return toParticipantFromGet(row), nil
if strings.TrimSpace(chat.CreatedBy) != channelIdentityID {
return Participant{}, ErrNotParticipant
}
return Participant{
ChatID: chat.ID,
UserID: strings.TrimSpace(chat.CreatedBy),
Role: RoleOwner,
JoinedAt: chat.CreatedAt,
}, nil
}
// IsParticipant checks whether a channel identity is a participant.
@@ -261,37 +223,26 @@ func (s *Service) IsParticipant(ctx context.Context, conversationID, channelIden
return err == nil, err
}
// ListParticipants returns all participants for a conversation.
// ListParticipants returns the owner as the sole participant.
func (s *Service) ListParticipants(ctx context.Context, conversationID string) ([]Participant, error) {
pgID, err := parseUUID(conversationID)
chat, err := s.Get(ctx, conversationID)
if err != nil {
if errors.Is(err, ErrChatNotFound) {
return nil, err
}
return nil, err
}
rows, err := s.queries.ListChatParticipants(ctx, pgID)
if err != nil {
return nil, err
}
participants := make([]Participant, 0, len(rows))
for _, row := range rows {
participants = append(participants, toParticipantFromList(row))
}
return participants, nil
return []Participant{{
ChatID: chat.ID,
UserID: strings.TrimSpace(chat.CreatedBy),
Role: RoleOwner,
JoinedAt: chat.CreatedAt,
}}, nil
}
// RemoveParticipant removes a participant from a conversation.
func (s *Service) RemoveParticipant(ctx context.Context, conversationID, channelIdentityID string) error {
pgConversationID, err := parseUUID(conversationID)
if err != nil {
return err
}
pgChannelIdentityID, err := parseUUID(channelIdentityID)
if err != nil {
return err
}
return s.queries.RemoveChatParticipant(ctx, sqlc.RemoveChatParticipantParams{
ChatID: pgConversationID,
UserID: pgChannelIdentityID,
})
// RemoveParticipant is a no-op because only owner participation remains.
func (*Service) RemoveParticipant(_ context.Context, _, _ string) error {
return ErrPermissionDenied
}
// GetSettings returns conversation settings and falls back to defaults when missing.
@@ -412,27 +363,6 @@ func toChatListItem(row sqlc.ListVisibleChatsByBotAndUserRow) ConversationListIt
}
}
func toParticipantFromAdd(row sqlc.AddChatParticipantRow) Participant {
return toParticipantFields(row.ChatID, row.UserID, row.Role, row.JoinedAt)
}
func toParticipantFromGet(row sqlc.GetChatParticipantRow) Participant {
return toParticipantFields(row.ChatID, row.UserID, row.Role, row.JoinedAt)
}
func toParticipantFromList(row sqlc.ListChatParticipantsRow) Participant {
return toParticipantFields(row.ChatID, row.UserID, row.Role, row.JoinedAt)
}
func toParticipantFields(conversationID, userID pgtype.UUID, role string, joinedAt pgtype.Timestamptz) Participant {
return Participant{
ChatID: conversationID.String(),
UserID: userID.String(),
Role: role,
JoinedAt: joinedAt.Time,
}
}
func toSettingsFromRead(row sqlc.GetChatSettingsRow) Settings {
settings := Settings{
ChatID: row.ChatID.String(),