249 lines
8.8 KiB
C#
249 lines
8.8 KiB
C#
using NexusReader.Web.Components;
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using NexusReader.Application;
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using NexusReader.Infrastructure;
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using NexusReader.Application.Abstractions.Services;
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using NexusReader.Web.Client.Services;
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using NexusReader.Web.New.Services;
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using NexusReader.UI.Shared.Services;
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using NexusReader.Domain.Entities;
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using NexusReader.Infrastructure.Persistence;
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using Microsoft.AspNetCore.Identity;
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using Microsoft.AspNetCore.Components.Authorization;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.AspNetCore.Authorization;
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using NexusReader.Infrastructure.Identity;
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using Microsoft.AspNetCore.Authentication;
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using System.Security.Claims;
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var builder = WebApplication.CreateBuilder(args);
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// Add services to the container.
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builder.Services.AddRazorComponents()
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.AddInteractiveServerComponents()
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.AddInteractiveWebAssemblyComponents();
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builder.Services.AddControllers();
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// Enable detailed circuit errors for Server‑Side Blazor components
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builder.Services.AddServerSideBlazor()
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.AddCircuitOptions(options =>
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{
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options.DetailedErrors = true;
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});
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builder.Services.AddScoped<IPlatformService, WebPlatformService>();
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builder.Services.AddScoped<INativeStorageService, WebStorageService>();
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builder.Services.AddScoped<IThemeService, ThemeService>();
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builder.Services.AddScoped<IQuizStateService, QuizStateService>();
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builder.Services.AddScoped<IFocusModeService, FocusModeService>();
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builder.Services.AddScoped<IReaderNavigationService, ReaderNavigationService>();
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builder.Services.AddScoped<IKnowledgeGraphService, KnowledgeGraphService>();
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builder.Services.AddScoped<IReaderInteractionService, ReaderInteractionService>();
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builder.Services.AddScoped<KnowledgeCoordinator>();
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builder.Services.AddHttpClient("NexusAPI", client =>
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{
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client.BaseAddress = new Uri(builder.Configuration["ApiBaseUrl"] ?? "http://localhost:5000");
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});
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builder.Services.AddScoped(sp => sp.GetRequiredService<IHttpClientFactory>().CreateClient("NexusAPI"));
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builder.Services.AddScoped<IIdentityService, IdentityService>();
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builder.Services.AddScoped<NexusAuthenticationStateProvider>();
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builder.Services.AddScoped<AuthenticationStateProvider>(sp => sp.GetRequiredService<NexusAuthenticationStateProvider>());
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builder.Services.AddCascadingAuthenticationState();
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builder.Services.AddApplication();
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builder.Services.AddInfrastructure(builder.Configuration);
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// Authorization Policies
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builder.Services.AddScoped<IAuthorizationHandler, TokenLimitHandler>();
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builder.Services.AddAuthorization(options =>
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{
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options.AddPolicy("ProUser", policy => policy.RequireClaim("Plan", "Pro", "Enterprise"));
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options.AddPolicy("HasAvailableTokens", policy => policy.AddRequirements(new TokenLimitRequirement()));
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});
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// Authentication
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builder.Services.AddAuthentication(options =>
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{
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options.DefaultScheme = IdentityConstants.ApplicationScheme;
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options.DefaultSignInScheme = IdentityConstants.ExternalScheme;
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})
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.AddGoogle(options =>
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{
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options.ClientId = builder.Configuration["Authentication:Google:ClientId"] ?? "placeholder-id";
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options.ClientSecret = builder.Configuration["Authentication:Google:ClientSecret"] ?? "placeholder-secret";
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});
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builder.Services.AddIdentityApiEndpoints<NexusUser>()
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.AddEntityFrameworkStores<AppDbContext>();
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builder.Services.ConfigureApplicationCookie(options =>
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{
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options.Cookie.HttpOnly = true;
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options.ExpireTimeSpan = TimeSpan.FromDays(30);
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options.SlidingExpiration = true;
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});
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builder.Services.Configure<IdentityOptions>(options =>
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{
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// Password settings
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options.Password.RequireDigit = true;
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options.Password.RequireLowercase = true;
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options.Password.RequireNonAlphanumeric = true;
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options.Password.RequireUppercase = true;
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options.Password.RequiredLength = 8;
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options.Password.RequiredUniqueChars = 1;
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// Lockout settings
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options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromMinutes(5);
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options.Lockout.MaxFailedAccessAttempts = 5;
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options.Lockout.AllowedForNewUsers = true;
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// User settings
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options.User.AllowedUserNameCharacters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-._@+";
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options.User.RequireUniqueEmail = true;
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});
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var app = builder.Build();
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// Ensure Database is initialized
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using (var scope = app.Services.CreateScope())
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{
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var dbContext = scope.ServiceProvider.GetRequiredService<NexusReader.Infrastructure.Persistence.AppDbContext>();
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await dbContext.Database.MigrateAsync();
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}
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// Configure the HTTP request pipeline.
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if (app.Environment.IsDevelopment())
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{
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app.UseWebAssemblyDebugging();
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}
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else
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{
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app.UseExceptionHandler("/Error", createScopeForErrors: true);
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app.UseHsts();
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}
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app.UseStatusCodePagesWithReExecute("/not-found", createScopeForStatusCodePages: true);
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if (!app.Environment.IsDevelopment())
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{
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app.UseHttpsRedirection();
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}
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app.UseAntiforgery();
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app.UseAuthentication();
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app.UseAuthorization();
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app.MapStaticAssets();
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app.MapControllers();
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// API endpoint for WASM client to fetch EPUB content
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app.MapGet("/api/epub/{index}", async (int index, IEpubService epubService) =>
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{
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var result = await epubService.GetEpubContentAsync(index);
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if (result.IsSuccess) return Results.Ok(result.Value);
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var errorMsg = result.Errors.FirstOrDefault()?.Message ?? "Unknown server error";
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return Results.BadRequest(errorMsg);
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});
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app.MapPost("/api/knowledge", async (KnowledgeRequest request, IKnowledgeService knowledgeService) =>
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{
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var result = await knowledgeService.GetKnowledgeAsync(request.Text);
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if (result.IsSuccess) return Results.Ok(result.Value);
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return Results.BadRequest(result.Errors.FirstOrDefault()?.Message ?? "Unknown server error");
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});
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app.MapPost("/api/knowledge/graph", async (KnowledgeRequest request, IKnowledgeService knowledgeService) =>
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{
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var result = await knowledgeService.GetGraphDataAsync(request.Text);
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if (result.IsSuccess) return Results.Ok(result.Value);
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return Results.BadRequest(result.Errors.FirstOrDefault()?.Message ?? "Unknown server error");
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});
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app.MapPost("/api/knowledge/summary", async (KnowledgeRequest request, IKnowledgeService knowledgeService) =>
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{
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var result = await knowledgeService.GetSummaryAndQuizAsync(request.Text);
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if (result.IsSuccess) return Results.Ok(result.Value);
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return Results.BadRequest(result.Errors.FirstOrDefault()?.Message ?? "Unknown server error");
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});
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app.MapDelete("/api/knowledge", async (IKnowledgeService knowledgeService) =>
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{
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var result = await knowledgeService.ClearCacheAsync();
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if (result.IsSuccess) return Results.Ok();
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var errorMsg = result.Errors.FirstOrDefault()?.Message ?? "Unknown server error";
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return Results.BadRequest(errorMsg);
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});
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app.MapGroup("/identity").MapIdentityApi<NexusUser>();
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app.MapGet("/identity/login/google", (string? returnUrl) =>
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{
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var properties = new AuthenticationProperties
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{
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RedirectUri = "/identity/callback/google",
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Items = { { "returnUrl", returnUrl ?? "/" } }
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};
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return Results.Challenge(properties, new[] { "Google" });
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});
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app.MapGet("/identity/callback/google", async (
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HttpContext context,
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SignInManager<NexusUser> signInManager,
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UserManager<NexusUser> userManager) =>
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{
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var info = await signInManager.GetExternalLoginInfoAsync();
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if (info == null) return Results.Redirect("/account/login?error=ExternalLoginFailed");
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var result = await signInManager.ExternalLoginSignInAsync(info.LoginProvider, info.ProviderKey, isPersistent: false);
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if (result.Succeeded)
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{
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return Results.Redirect("/");
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}
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// New user provisioning
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var email = info.Principal.FindFirstValue(ClaimTypes.Email);
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if (email != null)
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{
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var user = new NexusUser { UserName = email, Email = email, EmailConfirmed = true };
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var createResult = await userManager.CreateAsync(user);
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if (createResult.Succeeded)
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{
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await userManager.AddLoginAsync(user, info);
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await signInManager.SignInAsync(user, isPersistent: false);
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return Results.Redirect("/");
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}
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}
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return Results.Redirect("/account/login?error=ProvisioningFailed");
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});
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app.MapGet("/identity/profile", async (ClaimsPrincipal user, UserManager<NexusUser> userManager) =>
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{
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var userId = user.FindFirstValue(ClaimTypes.NameIdentifier);
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if (userId == null) return Results.Unauthorized();
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var nexusUser = await userManager.FindByIdAsync(userId);
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if (nexusUser == null) return Results.NotFound();
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return Results.Ok(new
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{
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nexusUser.Email,
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nexusUser.AITokenLimit,
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nexusUser.AITokensUsed,
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nexusUser.CurrentPlan,
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nexusUser.TenantId
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});
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}).RequireAuthorization();
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app.MapRazorComponents<App>()
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.AddInteractiveServerRenderMode()
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.AddInteractiveWebAssemblyRenderMode()
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.AddAdditionalAssemblies(typeof(NexusReader.UI.Shared.Services.IKnowledgeGraphService).Assembly);
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app.Run();
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public record KnowledgeRequest(string Text);
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