Function fetchCustomToolFromDB

apps/sim/tools/utils.server.ts:134–179

(
  customToolId: string,
  context: GetToolAsyncContext
)

}

async function fetchCustomToolFromDB(
  customToolId: string,
  context: GetToolAsyncContext
): Promise<ToolConfig | undefined> {
  const { workflowId, userId, workspaceId } = context
  const identifier = customToolId.replace('custom_', '')

  if (!userId) {
    throw new Error(`Cannot fetch custom tool without userId: ${identifier}`)
  }
  if (!workspaceId) {
    throw new Error(`Cannot fetch custom tool without workspaceId: ${identifier}`)
  }

  try {
    const customTool = await getCustomToolByIdOrTitle({
      identifier,
      userId,
      workspaceId,
    })

    if (!customTool) {
      logger.error(`Custom tool not found: ${identifier}`)
      return undefined
    }

    const customToolDefinition = toCustomToolDefinition(customTool)
    if (!customToolDefinition) {
      return undefined
    }

    const toolConfig = createToolConfig(customToolDefinition, customToolId)

    return {
      ...toolConfig,
      params: createParamSchema(customTool),
      request: {
        ...toolConfig.request,
        body: createCustomToolRequestBody(customTool, false, workflowId),
      },
    }
  } catch (error) {
    logger.error(`Error fetching custom tool ${identifier} from DB:`, error)
    return undefined
  }
}