Implement Basic Currency System

qtc-net-server/Controllers/UsersController.cs

@@ -152,5 +152,22 @@ namespace qtc_api.Controllers
             var result = await _userService.DeleteUser(id);
             return Ok(result);
         }
+
+        [HttpPost("update-user-currency")]
+        [Authorize]
+        public async Task<ActionResult<ServiceResponse<int>>> UpdateUserCurrency(int amount, bool isSpinClaim)
+        {
+            var identity = HttpContext.User.Identity as ClaimsIdentity;
+
+            if (identity != null)
+            {
+                IEnumerable<Claim> claims = identity.Claims;
+                var id = claims.First().Value;
+
+                if (id != null) return Ok(await _userService.AddCurrencyToUser(id, amount, isSpinClaim));
+                else return Ok(new ServiceResponse<int> { Success = false, Message = "Identity Has No User ID" });
+            }
+            else return Ok(new ServiceResponse<int> { Success = false, Message = "No Identity" });
+        }
     }
 }

qtc-net-server/Dtos/User/UserInformationDto.cs

@@ -10,5 +10,6 @@
         public DateTime DateOfBirth { get; set; } = new DateTime();
         public DateTime CreatedAt { get; set; } = new DateTime();
         public int Status { get; set; } = 0;
+        public int CurrencyAmount { get; set; } = 0;
     }
 }

qtc-net-server/Program.cs

@@ -19,6 +19,7 @@ var builder = WebApplication.CreateBuilder(args);
 
 builder.Services.AddControllers();
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+builder.Services.AddDbContext<DataContext>();
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSignalR();
 
@@ -34,9 +35,10 @@ builder.Services.AddAuthentication().AddJwtBearer(options =>
         ValidAudience = builder.Configuration["Jwt:Audience"]
     };
 
-    if (!string.IsNullOrEmpty(Environment.GetEnvironmentVariable("JWT_KEY")))
+    var jwtKey = Environment.GetEnvironmentVariable("JWT_KEY");
-        options.TokenValidationParameters.IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(Environment.GetEnvironmentVariable("JWT_KEY")!));
+    if (jwtKey != null)
-    else options.TokenValidationParameters.IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(builder.Configuration["Jwt:Key"]!));
+        options.TokenValidationParameters.IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtKey));
+    else throw new Exception("Cannot Find Environment Variables 'JWT_KEY'. Please Check Environment.");
 });
 builder.Services.AddScoped<IUserService, UserService>();
 builder.Services.AddScoped<ITokenService, TokenService>();

qtc-net-server/Properties/launchSettings.json

@@ -2,10 +2,11 @@
   "profiles": {
     "http": {
       "commandName": "Project",
-      "launchBrowser": true,
-      "launchUrl": "swagger",
       "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DB_PROVIDER": "SQLite",
+        "DB_CONNECTION_STRING": "Data Source=qtcdev.db",
+        "JWT_KEY": "iPBR1ZO9GHsP04SUf*jE4ILh5jwz$3$A"
       },
       "dotnetRunMessages": true,
       "applicationUrl": "http://localhost:5268"

qtc-net-server/Services/UserService/IUserService.cs

@@ -15,5 +15,7 @@ namespace qtc_api.Services.UserService
         public Task<ServiceResponse<FileContentResult>> GetUserPic(string userId);
         public Task<ServiceResponse<UserStatusDto>> UpdateStatus(UserStatusDto request);
         public Task<ServiceResponse<User>> DeleteUser(string id);
+        public Task<ServiceResponse<int>> AddCurrencyToUser(string id, int amount, bool isSpinClaim);
+        public Task<ServiceResponse<int>> RemoveCurrencyFromUser(string id, int amount);
     }
 }

qtc-net-server/Services/UserService/UserService.cs

@@ -106,6 +106,7 @@
                 x.Role = user.Role;
                 x.Bio = user.Bio;
                 x.DateOfBirth = user.DateOfBirth;
+                x.CurrencyAmount = user.CurrencyAmount;
 
                 userInfoList.Add(x);
             }
@@ -134,6 +135,7 @@
                     x.Status = user.Status;
                     x.DateOfBirth = user.DateOfBirth;
                     x.CreatedAt = user.CreatedAt;
+                    x.CurrencyAmount = user.CurrencyAmount;
 
                     onlineUsers.Add(x);
                 }
@@ -170,6 +172,7 @@
                 dto.DateOfBirth = user.DateOfBirth;
                 dto.CreatedAt = user.CreatedAt;
                 dto.Status = user.Status;
+                dto.CurrencyAmount = user.CurrencyAmount;
 
                 serviceResponse.Success = true;
                 serviceResponse.Data = dto;
@@ -214,6 +217,7 @@
                 infoDto.DateOfBirth = request.DateOfBirth;
                 infoDto.CreatedAt = dbUser.CreatedAt;
                 infoDto.Status = dbUser.Status;
+                infoDto.CurrencyAmount = dbUser.CurrencyAmount;
 
                 serviceResponse.Success = true;
                 serviceResponse.Data = infoDto;
@@ -329,6 +333,51 @@
             return serviceResponse;
         }
 
+        public async Task<ServiceResponse<int>> AddCurrencyToUser(string id, int amount, bool isSpinClaim)
+        {
+            var response = new ServiceResponse<int>();
+            var user = _dataContext.Users.FirstOrDefault(e => e.Id == id);
+
+            if (user != null)
+            {
+                user.CurrencyAmount += amount;
+                if (isSpinClaim) user.LastCurrencySpin = DateTime.UtcNow;
+                await _dataContext.SaveChangesAsync();
+
+                response.Success = true;
+                response.Data = user.CurrencyAmount;
+                return response;
+            }
+            else
+            {
+                response.Success = false;
+                response.Message = "User Not Found";
+                return response;
+            }
+        }
+
+        public async Task<ServiceResponse<int>> RemoveCurrencyFromUser(string id, int amount)
+        {
+            var response = new ServiceResponse<int>();
+            var user = _dataContext.Users.FirstOrDefault(e => e.Id == id);
+
+            if (user != null)
+            {
+                user.CurrencyAmount -= amount;
+                await _dataContext.SaveChangesAsync();
+
+                response.Success = true;
+                response.Data = user.CurrencyAmount;
+                return response;
+            }
+            else
+            {
+                response.Success = false;
+                response.Message = "User Not Found";
+                return response;
+            }
+        }
+
         private long LongRandom(long min, long max, Random rnd)
         {
             long result = rnd.Next((int)(min >> 32), (int)(max >> 32));