static void Main(string[] args)
{
//var test = new EmailSender();
//test.SendMail("Test Email: " + DateTime.Now, "Testing my Email Server");
//using(var context = new WebScrapeDbContext())
//{
// context.Database.Delete();
// context.Database.Create();
//}
var coinscrape = new CoinScraper();
coinscrape.Start();
if (coinscrape.InsertCoins())
{
//Get the number of Coins and SendMail
var queryContext = new WebScrapeDbContext();
var newrecords = queryContext.DbSet_Coin
.Where(c => c.dateTime == coinscrape.DateTime_onSite)
.Select(c => c.Name)
.ToList();
var count = newrecords.Count();
var SuccessEmailer = new EmailSender();
SuccessEmailer.SendMail("Crypto DB Updated: " + DateTime.Now, "Records inserted: " + count.ToString());
}
}
public DateTime GetLastUpdatefromDB()
{
using (var db = new WebScrapeDbContext())
{
var maxdateinDB = from coin in db.DbSet_Coin
orderby coin.dateTime descending
select coin.dateTime;
return(maxdateinDB.FirstOrDefault());
}
}
public bool InsertCoins()
{
using (var context = new WebScrapeDbContext())
{
var log = context.Database.Log;
try
{
//context.Database.Log = Console.WriteLine;
context.DbSet_Coin.AddRange(Coins);
context.SaveChanges();
return(true);
}
catch (Exception ex)
{
//PK_Udemy show how to Iterate development
Console.ReadKey();
EmailSender sender = new EmailSender();
sender.SendMail("DB Insert Exception", ex.Message + "/n" + log.ToString());
return(false);
}
}
}
