public Menu GetTodaysMenu()
{
var todaysDate = dateProvider.GetDate();
var savedMenu = menuDao.GetMenuByDate(todaysDate);
if (savedMenu != null && savedMenu.Meals != null && savedMenu.Meals.Any())
{
return(savedMenu);
}
logger.LogInformation("Menu is not saved. Scraping web site");
var scrapedMenu = webScraper.ScrapeForMenu();
if (scrapedMenu.Date.Date != todaysDate.Date)
{
logger.LogInformation("Scraped menu doesn't have same date as today's date");
return(new Menu {
Date = todaysDate, Meals = new List <Meal>()
});
}
if (scrapedMenu != null && scrapedMenu.Meals != null && scrapedMenu.Meals.Any())
{
scrapedMenu = menuDao.Save(scrapedMenu);
}
return(scrapedMenu);
}
public void AddOperation(double amount)
{
var balance = this.GetBalance() + amount;
operations.Add(new Operation {
Amount = amount, Date = dateProvider.GetDate(), Balance = balance
});
}
/// <summary>
/// Parses date from heading. Expected format is: NAZEV_DNE CISLO_DNE.NAZEV_MESICE ROK
/// </summary>
/// <param name="headingDate"></param>
/// <returns></returns>
public DateTime ParseHeadingDate(string headingDate)
{
var tokens = LoadTokensFromString(headingDate);
var dayName = ""; // not used at this time
if (tokens[0].IsWord())
{
dayName = tokens[0].representation;
}
int index = 0;
while (index < tokens.Count && tokens[index].IsWord())
{
index++;
}
if (index == tokens.Count)
{
var msg = $"Heading date '{headingDate}' doesn't contain number of day.";
logger.LogError(msg);
throw new ArgumentException(msg);
}
var day = tokens[index].GetNumber();
index++;
if (index == tokens.Count)
{
var msg = $"Heading date '{headingDate}' doesn't contain month.";
logger.LogError(msg);
throw new ArgumentException(msg);
}
int month;
if (tokens[index].IsNumber())
{
month = tokens[index].GetNumber();
}
else
{
var monthRepresentation = tokens[index].representation;
try {
month = monthConvertor.convertMonth(monthRepresentation);
} catch (KeyNotFoundException) {
var defaultMonth = defaultDateProvider.GetDate().Month;
logger.LogWarning($"Month '{monthRepresentation}' could not be converted. Heading: '{headingDate}'. Using default month: {defaultMonth}");
month = defaultMonth;
}
}
index++;
while (index < tokens.Count && tokens[index].IsWord())
{
index++;
}
int year;
if (index == tokens.Count)
{
var defaultYear = defaultDateProvider.GetDate().Year;
var msg = $"Heading date '{headingDate}' doesn't contain year. Using default year: {defaultYear}";
logger.LogWarning(msg);
year = defaultYear;
}
else
{
year = tokens[index].GetNumber();
}
return(new DateTime(year, month, day));
}