Added Use button on sucessful .xpshopbuy or when a user already owns the item

src/NadekoBot/Db/Models/DiscordUser.cs

@@ -17,8 +17,6 @@ public class DiscordUser : DbEntity
     public bool IsClubAdmin { get; set; }
 
     public long TotalXp { get; set; }
-    public DateTime LastLevelUp { get; set; } = DateTime.UtcNow;
-    public DateTime LastXpGain { get; set; } = DateTime.MinValue;
     public XpNotificationLocation NotifyOnLevelUp { get; set; }
 
     public long CurrencyAmount { get; set; }

src/NadekoBot/Db/Models/UserXpStats.cs

@@ -8,7 +8,6 @@ public class UserXpStats : DbEntity
     public long Xp { get; set; }
     public long AwardedXp { get; set; }
     public XpNotificationLocation NotifyOnLevelUp { get; set; }
-    public DateTime LastLevelUp { get; set; } = DateTime.UtcNow;
 }
 
 public enum XpNotificationLocation { None, Dm, Channel }

src/NadekoBot/Db/MysqlContext.cs

@@ -10,10 +10,6 @@ public sealed class MysqlContext : NadekoContext
 
     protected override string CurrencyTransactionOtherIdDefaultValue
         => "NULL";
-    protected override string DiscordUserLastXpGainDefaultValue
-        => "(UTC_TIMESTAMP - INTERVAL 1 year)";
-    protected override string LastLevelUpDefaultValue
-        => "(UTC_TIMESTAMP)";
 
     public MysqlContext(string connStr = "Server=localhost", string version = "8.0")
     {

src/NadekoBot/Db/NadekoContext.cs

@@ -65,8 +65,6 @@ public abstract class NadekoContext : DbContext
     #region Mandatory Provider-Specific Values
 
     protected abstract string CurrencyTransactionOtherIdDefaultValue { get; }
-    protected abstract string DiscordUserLastXpGainDefaultValue { get; }
-    protected abstract string LastLevelUpDefaultValue { get; }
 
     #endregion
 
@@ -166,12 +164,6 @@ public abstract class NadekoContext : DbContext
             du.Property(x => x.NotifyOnLevelUp)
               .HasDefaultValue(XpNotificationLocation.None);
 
-            du.Property(x => x.LastXpGain)
-              .HasDefaultValueSql(DiscordUserLastXpGainDefaultValue);
-
-            du.Property(x => x.LastLevelUp)
-              .HasDefaultValueSql(LastLevelUpDefaultValue);
-
             du.Property(x => x.TotalXp)
               .HasDefaultValue(0);
 
@@ -213,9 +205,6 @@ public abstract class NadekoContext : DbContext
            })
            .IsUnique();
 
-        xps.Property(x => x.LastLevelUp)
-           .HasDefaultValueSql(LastLevelUpDefaultValue);
-
         xps.HasIndex(x => x.UserId);
         xps.HasIndex(x => x.GuildId);
         xps.HasIndex(x => x.Xp);

src/NadekoBot/Db/PostgreSqlContext.cs

@@ -8,10 +8,6 @@ public sealed class PostgreSqlContext : NadekoContext
 
     protected override string CurrencyTransactionOtherIdDefaultValue
         => "NULL";
-    protected override string DiscordUserLastXpGainDefaultValue
-        => "timezone('utc', now()) - interval '-1 year'";
-    protected override string LastLevelUpDefaultValue
-        => "timezone('utc', now())";
 
     public PostgreSqlContext(string connStr = "Host=localhost")
     {

src/NadekoBot/Db/SqliteContext.cs

@@ -9,10 +9,6 @@ public sealed class SqliteContext : NadekoContext
 
     protected override string CurrencyTransactionOtherIdDefaultValue
         => "NULL";
-    protected override string DiscordUserLastXpGainDefaultValue
-        => "datetime('now', '-1 years')";
-    protected override string LastLevelUpDefaultValue
-        => "datetime('now')";
 
     public SqliteContext(string connectionString = "Data Source=data/NadekoBot.db", int commandTimeout = 60)
     {

src/NadekoBot/Modules/Xp/Xp.cs

@@ -432,7 +432,7 @@ public partial class Xp : NadekoModule<XpService>
                     var button = new ButtonBuilder(ownedItem.IsUsing
                             ? GetText(strs.in_use)
                             : GetText(strs.use),
-                        "XP_SHOP_USE",
+                        "xpshop:use",
                         emote: Emoji.Parse("👐"),
                         isDisabled: ownedItem.IsUsing);
 
@@ -446,7 +446,7 @@ public partial class Xp : NadekoModule<XpService>
                 else
                 {
                     var button = new ButtonBuilder(GetText(strs.buy),
-                        "XP_SHOP_BUY",
+                        "xpshop:buy",
                         emote: Emoji.Parse("💰"));
 
                     var inter = new SimpleInteraction<(string key, XpShopItemType type)?>(
@@ -467,12 +467,22 @@ public partial class Xp : NadekoModule<XpService>
     {
         var result = await _service.BuyShopItemAsync(ctx.User.Id, (XpShopItemType)type, key);
 
+        NadekoInteraction GetUseInteraction()
+        {
+            return _inter.Create(ctx.User.Id,
+                new SimpleInteraction<object>(
+                    new ButtonBuilder(label: "Use", customId: "xpshop:use_item", emote: Emoji.Parse("👐")),
+                    async (smc, _) => await XpShopUse(type, key)
+                ));
+        }
+        
         if (result != BuyResult.Success)
         {
             var _ = result switch
             {
+                BuyResult.XpShopDisabled => await ReplyErrorLocalizedAsync(strs.xp_shop_disabled),
                 BuyResult.InsufficientFunds => await ReplyErrorLocalizedAsync(strs.not_enough(_gss.Data.Currency.Sign)),
-                BuyResult.AlreadyOwned => await ReplyErrorLocalizedAsync(strs.xpshop_already_owned),
+                BuyResult.AlreadyOwned => await ReplyErrorLocalizedAsync(strs.xpshop_already_owned, GetUseInteraction()),
                 BuyResult.UnknownItem => await ReplyErrorLocalizedAsync(strs.xpshop_item_not_found),
                 BuyResult.InsufficientPatronTier => await ReplyErrorLocalizedAsync(strs.patron_insuff_tier),
                 _ => throw new ArgumentOutOfRangeException()
@@ -481,7 +491,8 @@ public partial class Xp : NadekoModule<XpService>
         }
 
         await ReplyConfirmLocalizedAsync(strs.xpshop_buy_success(type.ToString().ToLowerInvariant(),
-            key.ToLowerInvariant()));
+                key.ToLowerInvariant()),
+            GetUseInteraction());
     }
     
     [Cmd]

src/NadekoBot/Modules/Xp/XpService.cs

@@ -1394,7 +1394,7 @@ public class XpService : INService, IReadyExecutor, IExecNoCommand
         var conf = _xpConfig.Data;
 
         if (!conf.Shop.IsEnabled)
-            return BuyResult.UnknownItem;
+            return BuyResult.XpShopDisabled;
 
         var req = type == XpShopItemType.Background
             ? conf.Shop.BgsTierRequirement
@@ -1545,6 +1545,7 @@ public class XpService : INService, IReadyExecutor, IExecNoCommand
 public enum BuyResult
 {
     Success,
+    XpShopDisabled,
     AlreadyOwned,
     InsufficientFunds,
     UnknownItem,