Split GameAPI and Website into their own projects

ProjectLighthouse.Website/Pages/LoginForm.cshtml.cs

@@ -0,0 +1,111 @@
+#nullable enable
+using JetBrains.Annotations;
+using LBPUnion.ProjectLighthouse.Helpers;
+using LBPUnion.ProjectLighthouse.Helpers.Extensions;
+using LBPUnion.ProjectLighthouse.Logging;
+using LBPUnion.ProjectLighthouse.Types;
+using LBPUnion.ProjectLighthouse.Types.Profiles.Email;
+using LBPUnion.ProjectLighthouse.Types.Settings;
+using LBPUnion.ProjectLighthouse.Website.Pages.Layouts;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+
+namespace LBPUnion.ProjectLighthouse.Website.Pages;
+
+public class LoginForm : BaseLayout
+{
+    public LoginForm(Database database) : base(database)
+    {}
+
+    public string? Error { get; private set; }
+
+    [UsedImplicitly]
+    public async Task<IActionResult> OnPost(string username, string password)
+    {
+        if (string.IsNullOrWhiteSpace(username))
+        {
+            this.Error = "The username field is required.";
+            return this.Page();
+        }
+
+        if (string.IsNullOrWhiteSpace(password))
+        {
+            this.Error = "The password field is required.";
+            return this.Page();
+        }
+
+        if (!await this.Request.CheckCaptchaValidity())
+        {
+            this.Error = "You must complete the captcha correctly.";
+            return this.Page();
+        }
+
+        User? user = await this.Database.Users.FirstOrDefaultAsync(u => u.Username == username);
+        if (user == null)
+        {
+            Logger.LogWarn($"User {username} failed to login on web due to invalid username", LogArea.Login);
+            this.Error = "The username or password you entered is invalid.";
+            return this.Page();
+        }
+
+        if (!BCrypt.Net.BCrypt.Verify(password, user.Password))
+        {
+            Logger.LogWarn($"User {user.Username} (id: {user.UserId}) failed to login on web due to invalid password", LogArea.Login);
+            this.Error = "The username or password you entered is invalid.";
+            return this.Page();
+        }
+
+        if (user.Banned)
+        {
+            Logger.LogWarn($"User {user.Username} (id: {user.UserId}) failed to login on web due to being banned", LogArea.Login);
+            this.Error = "You have been banned. Please contact an administrator for more information.\nReason: " + user.BannedReason;
+            return this.Page();
+        }
+
+        if (user.EmailAddress == null && ServerConfiguration.Instance.Mail.MailEnabled)
+        {
+            Logger.LogWarn($"User {user.Username} (id: {user.UserId}) failed to login; email not set", LogArea.Login);
+
+            EmailSetToken emailSetToken = new()
+            {
+                UserId = user.UserId,
+                User = user,
+                EmailToken = CryptoHelper.GenerateAuthToken(),
+            };
+
+            this.Database.EmailSetTokens.Add(emailSetToken);
+            await this.Database.SaveChangesAsync();
+
+            return this.Redirect("/login/setEmail?token=" + emailSetToken.EmailToken);
+        }
+
+        WebToken webToken = new()
+        {
+            UserId = user.UserId,
+            UserToken = CryptoHelper.GenerateAuthToken(),
+        };
+
+        this.Database.WebTokens.Add(webToken);
+        await this.Database.SaveChangesAsync();
+
+        this.Response.Cookies.Append
+        (
+            "LighthouseToken",
+            webToken.UserToken,
+            new CookieOptions
+            {
+                Expires = DateTimeOffset.Now.AddDays(7),
+            }
+        );
+
+        Logger.LogSuccess($"User {user.Username} (id: {user.UserId}) successfully logged in on web", LogArea.Login);
+
+        if (user.PasswordResetRequired) return this.Redirect("~/passwordResetRequired");
+        if (ServerConfiguration.Instance.Mail.MailEnabled && !user.EmailAddressVerified) return this.Redirect("~/login/sendVerificationEmail");
+
+        return this.RedirectToPage(nameof(LandingPage));
+    }
+
+    [UsedImplicitly]
+    public IActionResult OnGet() => this.Page();
+}