/// <summary>
/// Move a dining table from one table to another, combining tables if neccessary.
/// </summary>
/// <param name="managerId">Manager ID</param>
/// <param name="serviceId">Target service ID</param>
/// <param name="tableId">Target table ID</param>
/// <param name="newTableNumber">New table number</param>
/// <returns>A task that resolves to the new table ID upon completion.</returns>
public async Task <string> MoveDiningTable(string managerId, string serviceId, string tableId, string newTableNumber)
{
// Ensure the manager has access to the given service.
await _EnsureManagerCanAccessService(managerId, serviceId);
// Lookup service information.
var service = await _database.GetDiningServiceById(serviceId);
// Throw an exception if the service is not active.
if (!service.IsActive)
{
throw new ServiceIsNotActiveException();
}
// Move the table to the new table number, combining tables if necessary.
return(await _database.MoveDiningTable(serviceId, tableId, newTableNumber));
}
