Added an option to award currency based on received xp

src/NadekoBot/Modules/Xp/XpConfig.cs

@@ -27,6 +27,9 @@ public sealed partial class XpConfig : ICloneable<XpConfig>
     [Comment(@"The maximum amount of minutes the bot will keep track of a user in a voice channel")]
     public int VoiceMaxMinutes { get; set; } = 720;
     
+    [Comment(@"The amount of currency users will receive for each point of global xp that they earn")]
+    public float CurrencyPerXp { get; set; } = 0;
+
     [Comment(@"Xp Shop config")]
     public ShopConfig Shop { get; set; } = new();
 

src/NadekoBot/Modules/Xp/XpConfigService.cs

@@ -52,11 +52,11 @@ public sealed class XpConfigService : ConfigServiceBase<XpConfig>
             });
         }
         
-        if (data.Version < 5)
+        if (data.Version < 6)
         {
             ModifyConfig(c =>
             {
-                c.Version = 5;
+                c.Version = 6;
             });
         }
     }

src/NadekoBot/Modules/Xp/XpService.cs

@@ -176,6 +176,16 @@ public class XpService : INService, IReadyExecutor, IExecNoCommand
             var gxps = new List<UserXpStats>(globalToAdd.Count);
             await using (var ctx = _db.GetDbContext())
             {
+                var conf = _xpConfig.Data;
+                if (conf.CurrencyPerXp > 0)
+                {
+                    foreach (var user in globalToAdd)
+                    {
+                        var amount = user.Value.XpAmount * conf.CurrencyPerXp;
+                        await _cs.AddAsync(user.Key, (long)(amount), null);
+                    }
+                }
+                
                 // update global user xp in batches
                 // group by xp amount and update the same amounts at the same time
                 foreach (var group in globalToAdd.GroupBy(x => x.Value.XpAmount, x => x.Key))
@@ -197,7 +207,6 @@ public class XpService : INService, IReadyExecutor, IExecNoCommand
                     
                     dus.AddRange(items);
                 }
-
                 // update guild user xp in batches
                 foreach (var (guildId, toAdd) in guildToAdd)
                 {

src/NadekoBot/Services/Currency/DefaultWallet.cs

@@ -27,7 +27,7 @@ public class DefaultWallet : IWallet
                         .FirstOrDefaultAsync();
     }
 
-    public async Task<bool> Take(long amount, TxData txData)
+    public async Task<bool> Take(long amount, TxData? txData)
     {
         if (amount < 0)
             throw new ArgumentOutOfRangeException(nameof(amount), "Amount to take must be non negative.");
@@ -45,6 +45,8 @@ public class DefaultWallet : IWallet
         if (changed == 0)
             return false;
 
+        if (txData is not null)
+        {
             await ctx
                 .GetTable<CurrencyTransaction>()
                 .InsertAsync(() => new()
@@ -57,11 +59,12 @@ public class DefaultWallet : IWallet
                     OtherId = txData.OtherId,
                     DateAdded = DateTime.UtcNow
                 });
+        }
 
         return true;
     }
 
-    public async Task Add(long amount, TxData txData)
+    public async Task Add(long amount, TxData? txData)
     {
         if (amount <= 0)
             throw new ArgumentOutOfRangeException(nameof(amount), "Amount must be greater than 0.");
@@ -92,6 +95,8 @@ public class DefaultWallet : IWallet
             await tran.CommitAsync();
         }
 
+        if (txData is not null)
+        {
             await ctx.GetTable<CurrencyTransaction>()
                 .InsertAsync(() => new()
                 {
@@ -105,3 +110,4 @@ public class DefaultWallet : IWallet
                 });
         }
     }
+}

src/NadekoBot/Services/Currency/IWallet.cs

@@ -5,31 +5,35 @@ public interface IWallet
     public ulong UserId { get; }
 
     public Task<long> GetBalance();
-    public Task<bool> Take(long amount, TxData txData);
+    public Task<bool> Take(long amount, TxData? txData);
-    public Task Add(long amount, TxData txData);
+    public Task Add(long amount, TxData? txData);
 
     public async Task<bool> Transfer(
         long amount,
         IWallet to,
-        TxData txData)
+        TxData? txData)
     {
         if (amount <= 0)
             throw new ArgumentOutOfRangeException(nameof(amount), "Amount must be greater than 0.");
 
-        var succ = await Take(amount,
+        if (txData is not null)
-            txData with
+            txData = txData with
             {
                 OtherId = to.UserId
-            });
+            };
+        
+        var succ = await Take(amount, txData);
 
         if (!succ)
             return false;
 
-        await to.Add(amount,
+        if (txData is not null)
-            txData with
+            txData = txData with
             {
                 OtherId = UserId
-            });
+            };
+
+        await to.Add(amount, txData);
 
         return true;
     }

src/NadekoBot/data/xp.yml

@@ -1,5 +1,5 @@
 # DO NOT CHANGE
-version: 5
+version: 6
 # How much XP will the users receive per message
 xpPerMessage: 3
 # How often can the users receive XP in minutes
@@ -10,6 +10,8 @@ xpFromImage: 0
 voiceXpPerMinute: 0
 # The maximum amount of minutes the bot will keep track of a user in a voice channel
 voiceMaxMinutes: 720
+# The amount of currency users will receive for each point of global xp that they earn
+currencyPerXp: 0
 # Xp Shop config
 shop:
 # Whether the xp shop is enabled