.curtrs may? run a little faster. Uses async, clarified GamblingConfig transactionLifetime field

src/NadekoBot/Db/Extensions/CurrencyTransactionExtensions.cs

@@ -1,4 +1,5 @@
 #nullable disable
+using LinqToDB.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore;
 using NadekoBot.Services.Database.Models;
 
@@ -6,12 +7,14 @@ namespace NadekoBot.Db;
 
 public static class CurrencyTransactionExtensions
 {
-    public static List<CurrencyTransaction> GetPageFor(this DbSet<CurrencyTransaction> set, ulong userId, int page)
-        => set.AsQueryable()
-              .AsNoTracking()
-              .Where(x => x.UserId == userId)
-              .OrderByDescending(x => x.DateAdded)
-              .Skip(15 * page)
-              .Take(15)
-              .ToList();
+    public static Task<List<CurrencyTransaction>> GetPageFor(
+        this DbSet<CurrencyTransaction> set,
+        ulong userId,
+        int page)
+        => set.ToLinqToDBTable()
+            .Where(x => x.UserId == userId)
+            .OrderByDescending(x => x.DateAdded)
+            .Skip(15 * page)
+            .Take(15)
+            .ToListAsyncLinqToDB();
 }

src/NadekoBot/Modules/Gambling/Gambling.cs

@@ -249,7 +249,7 @@ public partial class Gambling : GamblingModule<GamblingService>
         List<CurrencyTransaction> trs;
         await using (var uow = _db.GetDbContext())
         {
-            trs = uow.CurrencyTransactions.GetPageFor(userId, page);
+            trs = await uow.CurrencyTransactions.GetPageFor(userId, page);
         }
 
         var embed = _eb.Create()

src/NadekoBot/Modules/Gambling/GamblingConfig.cs

@@ -78,7 +78,7 @@ public class CurrencyConfig
     [Comment(@"What is the name of the currency")]
     public string Name { get; set; } = "Nadeko Flower";
 
-    [Comment(@"For how long will the transactions be kept in the database (curtrs)
+    [Comment(@"For how long (in days) will the transactions be kept in the database (curtrs)
 Set 0 to disable cleanup (keep transactions forever)")]
     public int TransactionsLifetime { get; set; } = 0;
 }