From d065c6897e52726eb519a52742e17d2c2e95c284 Mon Sep 17 00:00:00 2001
From: Dmitrii <computer@yawaflua.tech>
Date: Mon, 6 Jul 2026 03:53:31 +0300
Subject: [PATCH] Add balance handling to card transactions and user accounts

Signed-off-by: Dmitrii <computer@yawaflua.tech>

Took 6 minutes
---
 .../Controllers/v1/AuthController.cs             | 13 +++++++++----
 .../Controllers/v1/TransactionsController.cs     | 16 +++++++++++-----
 .../Persistent/Models/Users/Card.cs              |  2 ++
 .../tech/spmega/client/ui/GpsHudRenderer.java    |  3 ++-
 4 files changed, 24 insertions(+), 10 deletions(-)

diff --git a/backend/SpMega.Backend/Controllers/v1/AuthController.cs b/backend/SpMega.Backend/Controllers/v1/AuthController.cs
index a3d33ec..2a3ba97 100644
--- a/backend/SpMega.Backend/Controllers/v1/AuthController.cs
+++ b/backend/SpMega.Backend/Controllers/v1/AuthController.cs
@@ -2,6 +2,7 @@ using System.Net;
 using System.Net.Http.Headers;
 using System.Text;
 using System.Text.Json;
+using System.Text.Json.Nodes;
 using System.Text.Json.Serialization;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
@@ -109,15 +110,17 @@ public class AuthController(AppDbContext dbContext, TokenService tokenService, I
             string Base64BearerToken = Convert.ToBase64String(Encoding.UTF8.GetBytes(BearerToken));
             var resp = await SendRequest("/accounts/me", new("Bearer", Base64BearerToken));
             var me = JsonSerializer.Deserialize<UserAccountDTO>(resp);
-            Console.WriteLine(resp);
             var user = ((User)HttpContext.Items["@me"]);
-            Console.WriteLine(me.id);
-            Console.WriteLine(Guid.Parse(me.minecraftUUID));
-            Console.WriteLine(user.Id.ToString());
+            
             if (user == null || user.Id != Guid.Parse(me.minecraftUUID))
             {
                 throw new Exception("Its not ur card");
             }
+            
+            var balanceResp = await SendRequest("/public/card", new("Bearer", Base64BearerToken));
+            var balance = (int?)JsonNode.Parse(balanceResp)?["balance"];
+            
+            
 
             var card = me.cards.First(k => k.id == body.id);
             var existingCard = user.Cards.FirstOrDefault(k => k.Id.ToString() == card.id);
@@ -126,6 +129,7 @@ public class AuthController(AppDbContext dbContext, TokenService tokenService, I
                 {
                     Id =  Guid.Parse(card.id),
                     Name = card.name,
+                    Balance = balance ?? -1,
                     SpworldsID = card.number,
                     Token = Base64BearerToken,
                     CreatedAt = DateTime.UtcNow,
@@ -136,6 +140,7 @@ public class AuthController(AppDbContext dbContext, TokenService tokenService, I
                 existingCard.Name = card.name;
                 existingCard.SpworldsID = card.number;
                 existingCard.Token = Base64BearerToken;
+                existingCard.Balance = balance ?? -1;
                 existingCard.UpdatedAt = DateTime.UtcNow;
                 
             }
diff --git a/backend/SpMega.Backend/Controllers/v1/TransactionsController.cs b/backend/SpMega.Backend/Controllers/v1/TransactionsController.cs
index 2dc2445..8280036 100644
--- a/backend/SpMega.Backend/Controllers/v1/TransactionsController.cs
+++ b/backend/SpMega.Backend/Controllers/v1/TransactionsController.cs
@@ -70,6 +70,11 @@ public class TransactionsController(AppDbContext context, ILogger<TransactionsCo
          return BadRequest(new { error = "Card not found" });
       }
 
+      if (cardToUse.Balance != -1 && cardToUse.Balance < body.amount)
+      {
+         return BadRequest(new { error = "Insufficient balance" });
+      }
+
       
       var shortId = Program.GenerateRandomString(5);
       while (true)
@@ -101,17 +106,18 @@ public class TransactionsController(AppDbContext context, ILogger<TransactionsCo
          {
             { "receiver", body.receiverCard },
             { "amount", body.amount },
-            { "comment", body.comment + ";Чек:"+ uri }
+            { "comment", (body.comment)[8..] + "..;Чек:"+ uri }
          };
-         Console.WriteLine((body.comment + ";Чек: "+ uri).Length);
-         Console.WriteLine((body.comment + ";Чек: "+ uri));
-         var resp = await SendRequest(endpoint: "transactions", body: transitionInfo,
-            AuthHeader: new("Bearer", cardToUse.Token));
+         Console.WriteLine(((body.comment)[8..] + "..;Чек:"+ uri).Length);
+         Console.WriteLine(((body.comment)[8..] + "..;Чек:"+ uri));
+         var resp = await SendRequest(endpoint: "transactions", body: transitionInfo, AuthHeader: new("Bearer", cardToUse.Token));
          var balance = (int?)JsonNode.Parse(resp)?["balance"];
          if (balance == null)
          {
             throw new Exception("Failed to create transaction: " + resp);
          }
+         cardToUse.Balance = balance.Value;
+         
 
       } catch (Exception exception)
       {
diff --git a/backend/SpMega.Backend/Persistent/Models/Users/Card.cs b/backend/SpMega.Backend/Persistent/Models/Users/Card.cs
index 444599c..c8fb275 100644
--- a/backend/SpMega.Backend/Persistent/Models/Users/Card.cs
+++ b/backend/SpMega.Backend/Persistent/Models/Users/Card.cs
@@ -9,6 +9,8 @@ public class Card
     public string Name { get; set; }
     public string SpworldsID { get; set; }
     public string Token { get; set; }
+
+    public int Balance { get; set; } = 0;
     
     public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
     public DateTime UpdatedAt { get; set; }
diff --git a/src/client/java/git/yawaflua/tech/spmega/client/ui/GpsHudRenderer.java b/src/client/java/git/yawaflua/tech/spmega/client/ui/GpsHudRenderer.java
index fdc9348..cf8b0d7 100644
--- a/src/client/java/git/yawaflua/tech/spmega/client/ui/GpsHudRenderer.java
+++ b/src/client/java/git/yawaflua/tech/spmega/client/ui/GpsHudRenderer.java
@@ -54,7 +54,8 @@ public final class GpsHudRenderer {
         try {
             HttpClient client = HttpClient.newHttpClient();
             HttpRequest request = HttpRequest.newBuilder()
-                    .uri(URI.create("https://spm-map.tonyaleksandr.ru/api/map/territories"))
+                    .uri(URI.create("https://map.sp-mini.ru/api/map/territories"))
+                    // Не понимаю смысла менять с домена со своим именем АКА реклама личного бренда на безликий сп-мини.ру, пахнет дешевой подделкой
                     .GET()
                     .build();
             HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());