public async Task WatchAsync(
[Summary("The token address")] string address, decimal priceUsd)
{
var tokenAttempt = await this._tokenRequester.GetTokenData(address);
if (tokenAttempt == null)
{
var embed = new EmbedBuilder {
Title = "Address does not exist",
Description = $"Address **{address}** does not exist on BscScan!",
Color = Color.Red
};
await this.ReplyAsync(embed : embed.Build());
}
else
{
// We can also access the channel from the Command Context.
var token = new WatchedToken(this.Context.Message.Author.Id, address, priceUsd);
_tokenWatcher.AddToken(token);
var embed = new EmbedBuilder {
Title = "Address added to watchlist",
Description = $"**{address}** has been added to the watchlist",
Color = Color.Green
}.WithCurrentTimestamp();;
await this.ReplyAsync(embed : embed.Build());
}
}
public static List <WatchedToken> Update(DbCryptoContext db)
{
List <WatchedToken> res = new List <WatchedToken>();
List <WatchedToken> resTwoEntries = new List <WatchedToken>();
List <WatchedToken> counterTokens = new List <WatchedToken>();
foreach (Exchange ex in db.Exchange)
{
List <WatchedToken> wt = db.WatchedTokens.Where(w => w.Exchange.ID == ex.ID).ToList();
List <Wallet> wallets = db.Wallets.Where(w => w.Exchange.ID == ex.ID).ToList();
if (wallets.Count == 0)
{
continue;
}
foreach (Wallet w in wallets)
{
BuildURLForWalletBalance(w.Address);
List <WatchedToken> responsedTokens = GetWalletTokens(w.Address);
foreach (WatchedToken token in responsedTokens)
{
if (wt.FirstOrDefault(t => t.Name == token.Name) == null)
{
WatchedToken watchToken = new WatchedToken()
{
DateTime = token.DateTime,
Exchange = ex,
Name = token.Name,
ShortName = token.ShortName,
Comment = w.Address
};
res.Add(watchToken);
}
else
{
if (wt.FirstOrDefault(t => t.Name == token.Name) != null && counterTokens.Where(t => t.Name == token.Name).Count() == 0 &&
res.Where(t => t.Name == token.Name).Count() == 0)
{
counterTokens.Add(wt.FirstOrDefault(t => t.Name == token.Name));
}
}
}
wt = db.WatchedTokens.Where(wtc => wtc.Exchange.ID == ex.ID).ToList();
}
foreach (WatchedToken token in counterTokens)
{
WatchedToken tfu = db.WatchedTokens.Where(wtc => wtc.Exchange.ID == ex.ID).FirstOrDefault(t => t.Name == token.Name);
if (tfu != null)
{
tfu.Counter++;
db.SaveChanges();
if (tfu.Counter == 2)
{
resTwoEntries.Add(tfu);
}
}
}
}
db.WatchedTokens.RemoveRange(db.WatchedTokens.Where(t => t.Counter == 0));
db.SaveChanges();
res.ForEach(rt => db.WatchedTokens.Add(rt));
db.SaveChanges();
//тут фильтровать, если дохуя возвращается новых токенов
return(resTwoEntries);
}
