- Improved .curtrs (It will now have a lot more useful data in the database, show Tx ids, and be partially localized)

- Added .curtr command which lets you see full information about one of your own transactions with the specified id
- Added .WithAuthor(IUser) extension for embedbuilder

CHANGELOG.md

@@ -8,6 +8,7 @@ Experimental changelog. Mostly based on [keepachangelog](https://keepachangelog.
 ## Changes
 
 ### Added
+
 - Added `.deleteemptyservers` command
 
 ### Fixed
@@ -19,6 +20,7 @@ Experimental changelog. Mostly based on [keepachangelog](https://keepachangelog.
 - Fixed reference to non-existent command in bot.yml
 
 ### Changed
+
 - CustomReactions module (and customreactions db table) has been renamed to Expressions.
   - This was done to remove confusion about how it relates to discord Reactions (it doesn't, it was created and named before discord reactions existed) 
   - Expression command now start with ex/expr and end with the name of the action or setting. 
@@ -35,6 +37,7 @@ Experimental changelog. Mostly based on [keepachangelog](https://keepachangelog.
 - [dev] Moved FilterWordsChannelId to a separate table
 
 ### Removed
+
 - Removed `.bce` - use `.config` or `.config bot` specifically for bot config  
 - Removed obsolete placeholders: %users% %servers% %userfull% %username% %userdiscrim% %useravatar% %id% %uid% %chname% %cid% %sid% %members% %server_time% %shardid% %time% %mention%  
 - Removed some obsolete commands and strings  

src/NadekoBot/Db/Models/CurrencyTransaction.cs

@@ -4,9 +4,9 @@ namespace NadekoBot.Services.Database.Models;
 public class CurrencyTransaction : DbEntity
 {
     public long Amount { get; set; }
-    public string Reason { get; set; }
+    public string Note { get; set; }
     public ulong UserId { get; set; }
-
+    public string Type { get; set; }
-    public CurrencyTransaction Clone()
+    public string Extra { get; set; }
-        => new() { Amount = Amount, Reason = Reason, UserId = UserId };
+    public ulong? OtherId { get; set; }
 }

src/NadekoBot/Db/Models/FilterChannelId.cs

@@ -14,7 +14,7 @@ public class FilterChannelId : DbEntity
     public override int GetHashCode()
         => ChannelId.GetHashCode();
 }
-// todo check if filterwords migration works
+
 public class FilterWordsChannelId : DbEntity
 {
     public ulong ChannelId { get; set; }

src/NadekoBot/Db/NadekoContext.cs

@@ -146,13 +146,23 @@ public class NadekoContext : DbContext
 
         modelBuilder.Entity<DiscordUser>(du =>
         {
-            du.Property(x => x.IsClubAdmin).HasDefaultValue(false);
+            du.Property(x => x.IsClubAdmin)
+              .HasDefaultValue(false);
 
-            du.Property(x => x.NotifyOnLevelUp).HasDefaultValue(XpNotificationLocation.None);
+            du.Property(x => x.NotifyOnLevelUp)
+              .HasDefaultValue(XpNotificationLocation.None);
 
-            du.Property(x => x.LastXpGain).HasDefaultValueSql("datetime('now', '-1 years')");
+            du.Property(x => x.LastXpGain)
+              .HasDefaultValueSql("datetime('now', '-1 years')");
 
-            du.Property(x => x.LastLevelUp).HasDefaultValueSql("datetime('now')");
+            du.Property(x => x.LastLevelUp)
+              .HasDefaultValueSql("datetime('now')");
+
+            du.Property(x => x.TotalXp)
+              .HasDefaultValue(0);
+            
+            du.Property(x => x.CurrencyAmount)
+              .HasDefaultValue(0);
 
             du.HasAlternateKey(w => w.UserId);
             du.HasOne(x => x.Club).WithMany(x => x.Users).IsRequired(false);
@@ -244,7 +254,22 @@ public class NadekoContext : DbContext
 
         #region CurrencyTransactions
 
-        modelBuilder.Entity<CurrencyTransaction>().HasIndex(x => x.UserId).IsUnique(false);
+        modelBuilder.Entity<CurrencyTransaction>(e =>
+        {
+            e.HasIndex(x => x.UserId)
+             .IsUnique(false);
+
+            e.Property(x => x.OtherId)
+             .HasDefaultValueSql("NULL");
+
+            e.Property(x => x.Type)
+             .IsRequired();
+            
+            e.Property(x => x.Extra)
+             .IsRequired();
+
+        });
+                    
 
         #endregion
 
@@ -321,6 +346,7 @@ public class NadekoContext : DbContext
         atch.HasMany(x => x.Users).WithOne(x => x.Channel).OnDelete(DeleteBehavior.Cascade);
 
         modelBuilder.Entity<AutoTranslateUser>(atu => atu.HasAlternateKey(x => new { x.ChannelId, x.UserId }));
+        
     }
 
 #if DEBUG

src/NadekoBot/Migrations/20220125044401_curtrs-rework-discorduser-defaults.cs

@@ -0,0 +1,94 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace NadekoBot.Migrations
+{
+    public partial class curtrsreworkdiscorduserdefaults : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.RenameColumn(
+                name: "Reason",
+                table: "CurrencyTransactions",
+                newName: "Note");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "TotalXp",
+                table: "DiscordUser",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "INTEGER");
+
+            migrationBuilder.AlterColumn<long>(
+                name: "CurrencyAmount",
+                table: "DiscordUser",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0L,
+                oldClrType: typeof(long),
+                oldType: "INTEGER");
+
+            migrationBuilder.AddColumn<string>(
+                name: "Extra",
+                table: "CurrencyTransactions",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: "");
+
+            migrationBuilder.AddColumn<ulong>(
+                name: "OtherId",
+                table: "CurrencyTransactions",
+                type: "INTEGER",
+                nullable: true,
+                defaultValueSql: "NULL");
+
+            migrationBuilder.AddColumn<string>(
+                name: "Type",
+                table: "CurrencyTransactions",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: "");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Extra",
+                table: "CurrencyTransactions");
+
+            migrationBuilder.DropColumn(
+                name: "OtherId",
+                table: "CurrencyTransactions");
+
+            migrationBuilder.DropColumn(
+                name: "Type",
+                table: "CurrencyTransactions");
+
+            migrationBuilder.RenameColumn(
+                name: "Note",
+                table: "CurrencyTransactions",
+                newName: "Reason");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "TotalXp",
+                table: "DiscordUser",
+                type: "INTEGER",
+                nullable: false,
+                oldClrType: typeof(int),
+                oldType: "INTEGER",
+                oldDefaultValue: 0);
+
+            migrationBuilder.AlterColumn<long>(
+                name: "CurrencyAmount",
+                table: "DiscordUser",
+                type: "INTEGER",
+                nullable: false,
+                oldClrType: typeof(long),
+                oldType: "INTEGER",
+                oldDefaultValue: 0L);
+        }
+    }
+}

src/NadekoBot/Migrations/NadekoContextModelSnapshot.cs

@@ -102,7 +102,9 @@ namespace NadekoBot.Migrations
                         .HasColumnType("INTEGER");
 
                     b.Property<long>("CurrencyAmount")
-                        .HasColumnType("INTEGER");
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(0L);
 
                     b.Property<DateTime?>("DateAdded")
                         .HasColumnType("TEXT");
@@ -131,7 +133,9 @@ namespace NadekoBot.Migrations
                         .HasDefaultValue(0);
 
                     b.Property<int>("TotalXp")
-                        .HasColumnType("INTEGER");
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(0);
 
                     b.Property<ulong>("UserId")
                         .HasColumnType("INTEGER");
@@ -502,7 +506,20 @@ namespace NadekoBot.Migrations
                     b.Property<DateTime?>("DateAdded")
                         .HasColumnType("TEXT");
 
-                    b.Property<string>("Reason")
+                    b.Property<string>("Extra")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Note")
+                        .HasColumnType("TEXT");
+
+                    b.Property<ulong?>("OtherId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValueSql("NULL");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
                         .HasColumnType("TEXT");
 
                     b.Property<ulong>("UserId")

src/NadekoBot/Modules/Gambling/Gambling.cs

@@ -1,4 +1,6 @@
 #nullable disable
+using LinqToDB;
+using LinqToDB.EntityFrameworkCore;
 using NadekoBot.Db;
 using NadekoBot.Db.Models;
 using NadekoBot.Modules.Gambling.Common;
@@ -7,10 +9,10 @@ using NadekoBot.Services.Currency;
 using NadekoBot.Services.Database.Models;
 using System.Globalization;
 using System.Numerics;
+using System.Text;
 
 namespace NadekoBot.Modules.Gambling;
 
-// todo leave empty servers
 public partial class Gambling : GamblingModule<GamblingService>
 {
     public enum RpsPick
@@ -66,6 +68,9 @@ public partial class Gambling : GamblingModule<GamblingService>
     {
         var flowersCi = (CultureInfo)Culture.Clone();
         flowersCi.NumberFormat.CurrencySymbol = CurrencySign;
+        flowersCi.NumberFormat.CurrencyNegativePattern = 5;
+        // if (cur < 0)
+        //     cur = -cur;
         return cur.ToString("C0", flowersCi);
     }
 
@@ -199,6 +204,8 @@ public partial class Gambling : GamblingModule<GamblingService>
     public partial Task CurrencyTransactions(IUser usr, int page)
         => InternalCurrencyTransactions(usr.Id, page);
 
+    // todo curtrs max lifetime
+    // todo waifu decay
     private async Task InternalCurrencyTransactions(ulong userId, int page)
     {
         if (--page < 0)
@@ -215,19 +222,85 @@ public partial class Gambling : GamblingModule<GamblingService>
                                                             ?? $"{userId}")))
                        .WithOkColor();
 
-        var desc = string.Empty;
+        var sb = new StringBuilder();
         foreach (var tr in trs)
         {
-            var type = tr.Amount > 0 ? "🔵" : "🔴";
+            var change = tr.Amount >= 0 ? "🔵" : "🔴";
-            var date = Format.Code($"〖{tr.DateAdded:HH:mm yyyy-MM-dd}〗");
+            var kwumId = new kwum(tr.Id).ToString();
-            desc += $"\\{type} {date} {Format.Bold(n(tr.Amount))}\n\t{tr.Reason?.Trim()}\n";
+            var date = $"#{Format.Code(kwumId)} `〖{GetFormattedCurtrDate(tr)}〗`";
+            
+            
+            sb.AppendLine($"\\{change} {date} {Format.Bold(n(tr.Amount))}");
+            var transactionString = GetHumanReadableTransaction(tr.Type, tr.Extra, tr.OtherId);
+            if(transactionString is not null)
+                sb.AppendLine(transactionString);
+            
+            if (!string.IsNullOrWhiteSpace(tr.Note))
+                sb.AppendLine($"\t`Note:` {tr.Note.TrimTo(50)}");
         }
 
-        embed.WithDescription(desc);
+        embed.WithDescription(sb.ToString());
         embed.WithFooter(GetText(strs.page(page + 1)));
         await ctx.Channel.EmbedAsync(embed);
     }
 
+    private static string GetFormattedCurtrDate(CurrencyTransaction ct)
+        => $"{ct.DateAdded:HH:mm yyyy-MM-dd}";
+
+    [Cmd]
+    public async partial Task CurrencyTransaction(kwum id)
+    {
+        int intId = id;
+        await using var uow = _db.GetDbContext();
+
+        var tr = await uow.CurrencyTransactions
+                          .ToLinqToDBTable()
+                          .Where(x => x.Id == intId && x.UserId == ctx.User.Id)
+                          .FirstOrDefaultAsync();
+
+        if (tr is null)
+        {
+            await ReplyErrorLocalizedAsync(strs.not_found);
+            return;
+        }
+
+        var eb = _eb.Create(ctx)
+           .WithOkColor();
+
+        eb.WithAuthor(ctx.User);
+        eb.WithTitle(GetText(strs.transaction));
+        eb.WithDescription(new kwum(tr.Id).ToString());
+        eb.AddField("Amount", n(tr.Amount), false);
+        eb.AddField("Type", tr.Type, true);
+        eb.AddField("Extra", tr.Extra, true);
+        
+        if (tr.OtherId is ulong other)
+            eb.AddField("From Id", other);
+        
+        if (!string.IsNullOrWhiteSpace(tr.Note))
+            eb.AddField("Note", tr.Note);
+
+
+        eb.WithFooter(GetFormattedCurtrDate(tr));
+        
+        await ctx.Channel.EmbedAsync(eb);
+    }
+
+    private string GetHumanReadableTransaction(string type, string subType, ulong? maybeUserId)
+        => (type, subType, maybeUserId) switch
+        {
+            ("gift", var name, ulong userId) => GetText(strs.curtr_gift(name, userId)),
+            ("award", var name, ulong userId) => GetText(strs.curtr_award(name, userId)),
+            ("take", var name, ulong userId) => GetText(strs.curtr_take(name, userId)),
+            ("blackjack", _, _) => $"Blackjack - {subType}",
+            ("wheel", _, _) => $"Wheel Of Fortune - {subType}",
+            ("rps", _, _) => $"Rock Paper Scissors - {subType}",
+            (null, _, _) => null,
+            (_, null, _) => null,
+            (_, _, ulong userId) => $"{type.Titleize()} - {subType.Titleize()} | [{userId}]",
+            _ => $"{type.Titleize()} - {subType.Titleize()}"
+        };
+
     [Cmd]
     [Priority(0)]
     public async partial Task Cash(ulong userId)
@@ -253,7 +326,7 @@ public partial class Gambling : GamblingModule<GamblingService>
         if (amount <= 0 || ctx.User.Id == receiver.Id || receiver.IsBot)
             return;
         
-        if (!await _cs.TransferAsync(ctx.User.Id, receiver.Id, amount, msg))
+        if (!await _cs.TransferAsync(ctx.User.Id, receiver.Id, amount, ctx.User.ToString(), msg))
         {
             await ReplyErrorLocalizedAsync(strs.not_enough(CurrencySign));
             return;
@@ -300,7 +373,7 @@ public partial class Gambling : GamblingModule<GamblingService>
 
         await _cs.AddAsync(usr.Id,
             amount,
-            new Extra("owner", "award", $"Awarded by bot owner. ({ctx.User.Username}/{ctx.User.Id}) {msg ?? ""}")
+            new TxData("award", ctx.User.ToString()!, msg, ctx.User.Id)
         );
         await ReplyConfirmLocalizedAsync(strs.awarded(n(amount), $"<@{usrId}>"));
     }
@@ -315,9 +388,10 @@ public partial class Gambling : GamblingModule<GamblingService>
 
         await _cs.AddBulkAsync(users.Select(x => x.Id).ToList(),
             amount,
-            new("owner",
+            new("award",
-                "award",
+                ctx.User.ToString()!,
-                $"Awarded by bot owner to **{role.Name}** role. ({ctx.User.Username}/{ctx.User.Id})"));
+                role.Name,
+                ctx.User.Id));
 
         await ReplyConfirmLocalizedAsync(strs.mass_award(n(amount),
             Format.Bold(users.Count.ToString()),
@@ -334,7 +408,10 @@ public partial class Gambling : GamblingModule<GamblingService>
 
         await _cs.RemoveBulkAsync(users.Select(x => x.Id).ToList(),
             amount,
-            new("owner", "take", $"Taken by bot owner from **{role.Name}** role. ({ctx.User.Username}/{ctx.User.Id})"));
+            new("take",
+                ctx.User.ToString()!,
+                null,
+                ctx.User.Id));
 
         await ReplyConfirmLocalizedAsync(strs.mass_take(n(amount),
             Format.Bold(users.Count.ToString()),
@@ -350,9 +427,12 @@ public partial class Gambling : GamblingModule<GamblingService>
         if (amount <= 0)
             return;
 
-        if (await _cs.RemoveAsync(user.Id,
+        var extra = new TxData("take",
-                amount,
+            ctx.User.ToString()!,
-                new("owner", "take", $"Taken by bot owner. ({ctx.User.Username}/{ctx.User.Id})")))
+            null,
+            ctx.User.Id);
+        
+        if (await _cs.RemoveAsync(user.Id, amount, extra))
             await ReplyConfirmLocalizedAsync(strs.take(n(amount), Format.Bold(user.ToString())));
         else
             await ReplyErrorLocalizedAsync(strs.take_fail(n(amount), Format.Bold(user.ToString()), CurrencySign));
@@ -366,9 +446,12 @@ public partial class Gambling : GamblingModule<GamblingService>
         if (amount <= 0)
             return;
 
-        if (await _cs.RemoveAsync(usrId,
+        var extra = new TxData("take",
-                amount,
+            ctx.User.ToString()!,
-                new("owner", "take", $"Taken by bot owner. ({ctx.User.Username}/{ctx.User.Id})")))
+            null,
+            ctx.User.Id);
+        
+        if (await _cs.RemoveAsync(usrId, amount, extra))
             await ReplyConfirmLocalizedAsync(strs.take(n(amount), $"<@{usrId}>"));
         else
             await ReplyErrorLocalizedAsync(strs.take_fail(n(amount), Format.Code(usrId.ToString()), CurrencySign));
@@ -383,7 +466,8 @@ public partial class Gambling : GamblingModule<GamblingService>
 
         //since the challenge is created by another user, we need to reverse the ids
         //if it gets removed, means challenge is accepted
-        if (_service.Duels.TryRemove((ctx.User.Id, u.Id), out var game)) await game.StartGame();
+        if (_service.Duels.TryRemove((ctx.User.Id, u.Id), out var game))
+            await game.StartGame();
     }
 
     [Cmd]

src/NadekoBot/Services/Currency/CurrencyService.cs

@@ -25,7 +25,7 @@ public class CurrencyService : ICurrencyService, INService
     public async Task AddBulkAsync(
         IReadOnlyCollection<ulong> userIds,
         long amount,
-        Extra extra,
+        TxData txData,
         CurrencyType type = CurrencyType.Default)
     {
         if (type == CurrencyType.Default)
@@ -34,7 +34,7 @@ public class CurrencyService : ICurrencyService, INService
             foreach (var userId in userIds)
             {
                 var wallet = new DefaultWallet(userId, ctx);
-                await wallet.Add(amount, extra);
+                await wallet.Add(amount, txData);
             }
 
             await ctx.SaveChangesAsync();
@@ -47,7 +47,7 @@ public class CurrencyService : ICurrencyService, INService
     public async Task RemoveBulkAsync(
         IReadOnlyCollection<ulong> userIds,
         long amount,
-        Extra extra,
+        TxData txData,
         CurrencyType type = CurrencyType.Default)
     {
         if (type == CurrencyType.Default)
@@ -68,54 +68,55 @@ public class CurrencyService : ICurrencyService, INService
     }
 
     private CurrencyTransaction GetCurrencyTransaction(ulong userId, string reason, long amount)
-        => new() { Amount = amount, UserId = userId, Reason = reason ?? "-" };
+        => new() { Amount = amount, UserId = userId, Note = reason ?? "-" };
 
     public async Task AddAsync(
         ulong userId,
         long amount,
-        Extra extra)
+        TxData txData)
     {
         await using var wallet = await GetWalletAsync(userId);
-        await wallet.Add(amount, extra);
+        await wallet.Add(amount, txData);
     }
 
     public async Task AddAsync(
         IUser user,
         long amount,
-        Extra extra)
+        TxData txData)
     {
         await using var wallet = await GetWalletAsync(user.Id);
-        await wallet.Add(amount, extra);
+        await wallet.Add(amount, txData);
     }
 
     public async Task<bool> RemoveAsync(
         ulong userId,
         long amount,
-        Extra extra)
+        TxData txData)
     {
         await using var wallet = await GetWalletAsync(userId);
-        return await wallet.Take(amount, extra);
+        return await wallet.Take(amount, txData);
     }
 
     public async Task<bool> RemoveAsync(
         IUser user,
         long amount,
-        Extra extra)
+        TxData txData)
     {
         await using var wallet = await GetWalletAsync(user.Id);
-        return await wallet.Take(amount, extra);
+        return await wallet.Take(amount, txData);
     }
 
     public async Task<bool> TransferAsync(
-        ulong from,
+        ulong fromId,
-        ulong to,
+        ulong toId,
         long amount,
+        string fromName,
         string note)
     {
-        await using var fromWallet = await GetWalletAsync(@from);
+        await using var fromWallet = await GetWalletAsync(fromId);
-        await using var toWallet = await GetWalletAsync(to);
+        await using var toWallet = await GetWalletAsync(toId);
         
-        var extra = new Extra("transfer", "gift", note);
+        var extra = new TxData("gift", fromName, note, fromId);
         
         return await fromWallet.Transfer(amount, toWallet, extra);
     }

src/NadekoBot/Services/Currency/DefaultWallet.cs

@@ -24,7 +24,7 @@ public class DefaultWallet : IWallet
                .Select(x => x.CurrencyAmount)
                .FirstOrDefaultAsync();
 
-    public async Task<bool> Take(long amount, Extra extra)
+    public async Task<bool> Take(long amount, TxData txData)
     {
         if (amount < 0)
             throw new ArgumentOutOfRangeException(nameof(amount), "Amount to take must be non negative.");
@@ -39,20 +39,21 @@ public class DefaultWallet : IWallet
         if (changed == 0)
             return false;
 
-        // todo type, subtype
-        // todo from? by?
         await _ctx.CreateLinqToDbContext()
                   .InsertAsync(new CurrencyTransaction()
                   {
                       Amount = -amount,
-                      Reason = extra.Note,
+                      Note = txData.Note,
                       UserId = UserId,
+                      Type = txData.Type,
+                      Extra = txData.Extra,
+                      OtherId = txData.OtherId
                   });
 
         return true;
     }
 
-    public async Task Add(long amount, Extra extra)
+    public async Task Add(long amount, TxData txData)
     {
         if (amount <= 0)
             throw new ArgumentOutOfRangeException(nameof(amount), "Amount must be greater than 0.");
@@ -60,6 +61,7 @@ public class DefaultWallet : IWallet
         await using (var tran = await _ctx.Database.BeginTransactionAsync())
         {
             var changed = await _ctx.DiscordUser
+                                    .Where(x => x.UserId == UserId)
                                     .UpdateAsync(x => new()
                                     {
                                         CurrencyAmount = x.CurrencyAmount + amount
@@ -82,8 +84,11 @@ public class DefaultWallet : IWallet
         var ct = new CurrencyTransaction()
         {
             Amount = amount,
-            Reason = extra.Note,
             UserId = UserId,
+            Note = txData.Note,
+            Type = txData.Type,
+            Extra = txData.Extra,
+            OtherId = txData.OtherId,
         };
 
         await _ctx.CreateLinqToDbContext()

src/NadekoBot/Services/Currency/Extra.cs

@@ -1,3 +0,0 @@
-namespace NadekoBot.Services.Currency;
-
-public record class Extra(string Type, string Subtype, string Note = "", ulong OtherId = 0);

src/NadekoBot/Services/Currency/ICurrencyService.cs

@@ -10,38 +10,39 @@ public interface ICurrencyService
     Task AddBulkAsync(
         IReadOnlyCollection<ulong> userIds,
         long amount,
-        Extra extra,
+        TxData txData,
         CurrencyType type = CurrencyType.Default);
 
     Task RemoveBulkAsync(
         IReadOnlyCollection<ulong> userIds,
         long amount,
-        Extra extra,
+        TxData txData,
         CurrencyType type = CurrencyType.Default);
 
     Task AddAsync(
         ulong userId,
         long amount,
-        Extra extra);
+        TxData txData);
 
     Task AddAsync(
         IUser user,
         long amount,
-        Extra extra);
+        TxData txData);
 
     Task<bool> RemoveAsync(
         ulong userId,
         long amount,
-        Extra extra);
+        TxData txData);
 
     Task<bool> RemoveAsync(
         IUser user,
         long amount,
-        Extra extra);
+        TxData txData);
 
     Task<bool> TransferAsync(
         ulong from,
         ulong to,
         long amount,
+        string fromName,
         string note);
 }

src/NadekoBot/Services/Currency/IWallet.cs

@@ -5,19 +5,19 @@ public interface IWallet : IDisposable, IAsyncDisposable
     public ulong UserId { get; }
     
     public Task<long> GetBalance();
-    public Task<bool> Take(long amount, Extra extra);
+    public Task<bool> Take(long amount, TxData txData);
-    public Task Add(long amount, Extra extra);
+    public Task Add(long amount, TxData txData);
     
     public async Task<bool> Transfer(
         long amount,
         IWallet to,
-        Extra extra)
+        TxData txData)
     {
         if (amount <= 0)
             throw new ArgumentOutOfRangeException(nameof(amount), "Amount must be greater than 0.");
 
         var succ = await Take(amount,
-            extra with
+            txData with
             {
                 OtherId = to.UserId
             });
@@ -26,7 +26,7 @@ public interface IWallet : IDisposable, IAsyncDisposable
             return false;
 
         await to.Add(amount,
-            extra with
+            txData with
             {
                 OtherId = UserId
             });

src/NadekoBot/Services/Currency/TxData.cs

@@ -0,0 +1,3 @@
+namespace NadekoBot.Services.Currency;
+
+public record class TxData(string Type, string Extra, string? Note = "", ulong? OtherId = null);

src/NadekoBot/_Extensions/Extensions.cs

@@ -11,6 +11,9 @@ public static class Extensions
     private static readonly Regex _urlRegex =
         new(@"^(https?|ftp)://(?<path>[^\s/$.?#].[^\s]*)$", RegexOptions.Compiled);
 
+    public static IEmbedBuilder WithAuthor(this IEmbedBuilder eb, IUser author)
+        => eb.WithAuthor(author.ToString(), author.RealAvatarUrl().ToString());
+    
     public static Task EditAsync(this IUserMessage msg, SmartText text)
         => text switch
         {

src/NadekoBot/data/aliases.yml

@@ -674,6 +674,8 @@ cash:
 - cur
 currencytransactions:
 - curtrs
+currencytransaction:
+  - curtr
 listperms:
 - listperms
 - lp

src/NadekoBot/data/strings/commands/commands.en-US.yml

@@ -1168,6 +1168,10 @@ currencytransactions:
   args:
     - "2"
     - "@SomeUser 2"
+currencytransaction:
+  desc: "Shows full details about a currency transaction with the specified ID. You can only check your own transactions."
+  args:
+    - "3yvd"
 listperms:
   desc: "Lists whole permission chain with their indexes. You can specify an optional page number if there are a lot of permissions."
   args:

src/NadekoBot/data/strings/responses/responses.en-US.json

@@ -242,6 +242,7 @@
   "take": "successfully took {0} from {1}",
   "take_fail": "was unable to take {0} from {1} because the user doesn't have that much {2}!",
   "transactions": "Transactions of user {0}",
+  "transaction": "Currency Transaction",
   "commandlist_regen": "Commandlist regenerated.",
   "commands_instr": "Type `{0}h CommandName` to see the help for that specified command. e.g. `{0}h {0}8ball`",
   "command_not_found": "I can't find that command. Please verify that the command exists before trying again.",
@@ -967,5 +968,8 @@
   "tags": "Tags",
   "imageonly_enable": "This channel is now image-only.",
   "imageonly_disable": "This channel is no longer image-only.",
-  "deleted_x_servers": "Deleted {0} servers."
+  "deleted_x_servers": "Deleted {0} servers.",
+  "curtr_gift": "Gift from {0} [{1}]",
+  "curtr_award": "Awarded by bot owner {0} [{1}]",  
+  "curtr_take": "Taken by bot owner {0} [{1}]"  
 }