get All Operators

async function getAllOperators(limit, lastEvaluatedKey) {
  try {
    const scanParams = {
      TableName: process.env.OPERATOR_TABLE
    };
    if (limit) {
      scanParams.Limit = parseInt(limit);
    }
    if (lastEvaluatedKey) {
      scanParams.ExclusiveStartKey = await JSON.parse(decodeURIComponent(lastEvaluatedKey));
    }
    const result = await dynamodb.send(
      new import_lib_dynamodb.ScanCommand(scanParams)
    );
    if (!result.Items || result.Items.length === 0) {
      return {
        statusCode: 404,
        body: JSON.stringify({ message: "No operators found" }),
        headers
      };
    }
    const items = result.Items;
    for (const item of items) {
      const user = await getUser(item.user_id);
      item.user = await JSON.parse(user.body || "{}");
    }
    return {
      statusCode: 200,
      body: JSON.stringify({
        items,
        lastEvaluatedKey: result.LastEvaluatedKey || null
      }),
      headers
    };
  } catch (error) {
    console.error("Error getting operators:", error);
    return {
      statusCode: 500,
      body: JSON.stringify({
        message: "Error fetching operators: " + error
      }),
      headers
    };
  }
}