Fixed .bank take, added .bank seize alias. Added .bank award

src/NadekoBot/Modules/Gambling/Bank/BankCommands.cs

@@ -75,7 +75,21 @@ public partial class Gambling
 
         private async Task BankTakeInternalAsync(long amount, ulong userId)
         {
-            if (await _bank.WithdrawAsync(userId, amount))
+            if (await _bank.TakeAsync(userId, amount))
+            {
+                await ReplyErrorLocalizedAsync(strs.take_fail(N(amount),
+                    _client.GetUser(userId)?.ToString()
+                    ?? userId.ToString(),
+                    CurrencySign));
+                return;
+            }
+            
+            await ctx.OkAsync();
+        }
+        
+        private async Task BankAwardInternalAsync(long amount, ulong userId)
+        {
+            if (await _bank.AwardAsync(userId, amount))
             {
                 await ReplyErrorLocalizedAsync(strs.take_fail(N(amount),
                     _client.GetUser(userId)?.ToString()
@@ -89,7 +103,7 @@ public partial class Gambling
 
         [Cmd]
         [OwnerOnly]
-        [Priority(-1)]
+        [Priority(1)]
         public async Task BankTake(long amount, [Leftover] IUser user)
             => await BankTakeInternalAsync(amount, user.Id);
         
@@ -98,5 +112,10 @@ public partial class Gambling
         [Priority(0)]
         public async Task BankTake(long amount, ulong userId)
             => await BankTakeInternalAsync(amount, userId);
+        
+        [Cmd]
+        [OwnerOnly]
+        public async Task BankAward(long amount, [Leftover] IUser user)
+            => await BankAwardInternalAsync(amount, user.Id);
     }
 }

src/NadekoBot/Modules/Gambling/Bank/BankService.cs

@@ -15,6 +15,48 @@ public sealed class BankService : IBankService, INService
         _db = db;
     }
 
+    public async Task<bool> AwardAsync(ulong userId, long amount)
+    {
+        if (amount <= 0)
+            throw new ArgumentOutOfRangeException(nameof(amount));
+
+        await using var ctx = _db.GetDbContext();
+        await ctx.BankUsers
+            .ToLinqToDBTable()
+            .InsertOrUpdateAsync(() => new()
+                {
+                    UserId = userId,
+                    Balance = amount
+                },
+                (old) => new()
+                {
+                    Balance = old.Balance + amount
+                },
+                () => new()
+                {
+                    UserId = userId
+                });
+
+        return true;
+    }
+    
+    public async Task<bool> TakeAsync(ulong userId, long amount)
+    {
+        if (amount <= 0)
+            throw new ArgumentOutOfRangeException(nameof(amount));
+        
+        await using var ctx = _db.GetDbContext();
+        var rows = await ctx.BankUsers
+            .ToLinqToDBTable()
+            .Where(x => x.UserId == userId && x.Balance >= amount)
+            .UpdateAsync((old) => new()
+            {
+                Balance = old.Balance - amount
+            });
+        
+        return rows > 0;
+    }
+
     public async Task<bool> DepositAsync(ulong userId, long amount)
     {
         if (amount <= 0)

src/NadekoBot/Modules/Gambling/Bank/IBankService.cs

@@ -5,4 +5,6 @@ public interface IBankService
     Task<bool> DepositAsync(ulong userId, long amount);
     Task<bool> WithdrawAsync(ulong userId, long amount);
     Task<long> GetBalanceAsync(ulong userId);
+    Task<bool> AwardAsync(ulong userId, long amount);
+    Task<bool> TakeAsync(ulong userId, long amount);
 }