[reputation] /addrep command

modules/Reputation/Handler/Reputation.cs

@@ -128,27 +128,29 @@ public class Reputation : CommonHandler
     [ParametrizedCommand(InChat.Public, "setrep", CommandParseMode.Both)]
     public async Task HandleSetRep(double reputation)
     {
-        if (!_userService.IsUserSuper(From))
-        {
-            _logger.LogInformation("{User} attempted to call /setrep in {Chat}", From, Chat.Title);
-            return;
-        }
-            
-        if (RepliedUser == null || RepliedUser.IsBot)
+        if (!CanModifyUserReputation(RepliedUser))
         {
             return;
         }
 
-        reputation = await _reputationService.SetUserReputationAsync(Chat, RepliedUser, reputation);
-        await Reply(
-            new HtmlString()
-                .Code("Пользователю ")
-                .UserMention(RepliedUser)
-                .Code($" установлена репутация: {reputation}")
-                .ToString()
+        await SendReputationModifyResponse(
+            await _reputationService.SetUserReputationAsync(Chat, RepliedUser, reputation)
         );
     }
 
+    [ParametrizedCommand(InChat.Public, "addrep", CommandParseMode.Both)]
+    public async Task HandleAddRep(double reputation)
+    {
+        if (!CanModifyUserReputation(RepliedUser))
+        {
+            return;
+        }
+
+        await SendReputationModifyResponse(
+            await _reputationService.IncrementReputationAsync(Chat, RepliedUser, reputation)
+        );
+    }
+    
     [Command(InChat.Public, "top", CommandParseMode.Both)]
     public async Task HandleTop()
     {
@@ -166,6 +168,28 @@ public class Reputation : CommonHandler
             disableNotification: true);
     }
 
+    private async Task SendReputationModifyResponse(double reputation)
+    {
+        await Reply(
+            new HtmlString()
+                .Code("Пользователю ")
+                .UserMention(RepliedUser)
+                .Code($" установлена репутация: {reputation}")
+                .ToString()
+        );
+    }
+    
+    private bool CanModifyUserReputation(User? user)
+    {
+        if (!_userService.IsUserSuper(From))
+        {
+            _logger.LogInformation("{User} attempted to modify someones reputation in {Chat}", From, Chat.Title);
+            return false;
+        }
+
+        return user is {IsBot: false};
+    }
+    
     private async Task<double> GetUserReputation(User user)
     {
         return await _reputationService.GetUserReputationAsync(Chat, user);