Commit 0

Services/UserService.cs

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+using System.Threading.Tasks;
+using GameAuthApi.Models;
+using Microsoft.Extensions.Configuration;
+using MongoDB.Driver;
+
+namespace GameAuthApi.Services;
+
+public class UserService
+{
+    private readonly IMongoCollection<User> _users;
+
+    public UserService(IConfiguration config)
+    {
+        var client = new MongoClient(config["MongoDB:ConnectionString"]);
+        var database = client.GetDatabase(config["MongoDB:DatabaseName"]);
+        _users = database.GetCollection<User>("Users");
+    }
+
+    public async Task<User> GetByUsernameAsync(string username) =>
+        await _users.Find(u => u.Username == username).FirstOrDefaultAsync();
+
+    public async Task CreateAsync(User user) =>
+        await _users.InsertOneAsync(user);
+
+    public async Task UpdateAsync(User user) =>
+        await _users.ReplaceOneAsync(u => u.Id == user.Id, user);
+}