Method previewGoalAccountingFromUsage

src/node/services/agentSession.ts:4309–4339

(input: {
    model: string;
    usage: LanguageModelV2Usage | undefined;
    providerMetadata?: Record<string, unknown>;
    metadataModel?: string;
    isCompaction?: boolean;
  })

  }

  private async previewGoalAccountingFromUsage(input: {
    model: string;
    usage: LanguageModelV2Usage | undefined;
    providerMetadata?: Record<string, unknown>;
    metadataModel?: string;
    isCompaction?: boolean;
  }): Promise<void> {
    if (!this.workspaceGoalService) {
      return;
    }
    const displayUsage = createDisplayUsage(
      input.usage,
      input.model,
      input.providerMetadata,
      input.metadataModel
    );
    const costUsd = getTotalCost(displayUsage) ?? 0;
    try {
      await this.workspaceGoalService.previewStreamAccounting({
        workspaceId: this.workspaceId,
        costUsd,
        isCompaction: input.isCompaction === true,
        streamStartedAtMs: this.activeStreamStartedAtMs ?? null,
      });
    } catch (error) {
      log.warn("Failed to preview goal stream accounting", {
        workspaceId: this.workspaceId,
        error: getErrorMessage(error),
      });
    }
  }

  private async restoreGoalAccountingSnapshot(): Promise<void> {
    if (!this.workspaceGoalService) {