Files
tiku-backend.net/Tiku.Api/Program.cs
2026-07-26 13:18:18 +08:00

127 lines
4.0 KiB
C#

using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.EntityFrameworkCore;
using Microsoft.IdentityModel.Tokens;
using Scalar.AspNetCore;
using System.Text;
using System.Text.Json.Serialization;
using Tiku.Api.Middleware;
using Tiku.Api.OpenApi;
using Tiku.Api.Security;
using Tiku.Application;
using Tiku.Application.Security;
using Tiku.Infrastructure;
using Tiku.Infrastructure.Persistence;
var builder = WebApplication.CreateBuilder(args);
builder.Services.AddControllers()
.AddJsonOptions(options =>
{
options.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
});
builder.Services.AddOpenApi(options =>
{
options.AddDocumentTransformer<BearerSecuritySchemeTransformer>();
});
builder.Services.AddProblemDetails();
builder.Services.AddApplication();
var connectionString =
builder.Configuration.GetConnectionString("Database") ??
builder.Configuration["DATABASE_URL"] ??
"Host=localhost;Database=tiku;Username=postgres";
builder.Services.AddInfrastructure(connectionString);
builder.Services.Configure<JwtOptions>(builder.Configuration.GetSection("Security:Jwt"));
var jwtOptions = builder.Configuration
.GetSection("Security:Jwt")
.Get<JwtOptions>() ?? new JwtOptions();
builder.Services
.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
.AddJwtBearer(options =>
{
options.TokenValidationParameters = new TokenValidationParameters
{
ValidateIssuer = true,
ValidIssuer = jwtOptions.Issuer,
ValidateAudience = true,
ValidAudience = jwtOptions.Audience,
ValidateIssuerSigningKey = true,
IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtOptions.SigningKey)),
ValidateLifetime = true,
ClockSkew = TimeSpan.FromMinutes(1)
};
options.Events = new JwtBearerEvents
{
OnTokenValidated = async context =>
{
if (!jwtOptions.ValidateSessions)
{
return;
}
var sessionIdValue = context.Principal?.FindFirst(TikuClaimTypes.SessionId)?.Value;
if (!Guid.TryParse(sessionIdValue, out var sessionId))
{
context.Fail("Missing session claim.");
return;
}
var dbContext = context.HttpContext.RequestServices.GetRequiredService<TikuDbContext>();
var now = DateTimeOffset.UtcNow;
var isSessionActive = await dbContext.AuthSessions.AnyAsync(
session =>
session.Id == sessionId &&
session.RevokedAt == null &&
session.ExpiresAt > now);
if (!isSessionActive)
{
context.Fail("Session has been revoked or expired.");
}
}
};
});
builder.Services.AddAuthorization(options =>
{
options.AddPolicy(
TikuPolicies.AuthenticatedUser,
policy => policy.RequireAuthenticatedUser());
options.AddPolicy(
TikuPolicies.CurrentTenantMember,
policy => policy
.RequireAuthenticatedUser()
.RequireAssertion(context => TenantRoleAuthorization.IsTenantMember(context.User)));
options.AddPolicy(
TikuPolicies.TenantAdmin,
policy => policy
.RequireAuthenticatedUser()
.RequireAssertion(context => TenantRoleAuthorization.IsTenantAdmin(context.User)));
});
var app = builder.Build();
if (app.Environment.IsDevelopment())
{
app.MapOpenApi();
app.MapScalarApiReference(options => options
.WithTitle("TIKU Backend API")
.AddPreferredSecuritySchemes("BearerAuth")
.EnablePersistentAuthentication());
}
app.UseMiddleware<ExceptionHandlingMiddleware>();
app.UseHttpsRedirection();
app.UseAuthentication();
app.UseMiddleware<CurrentPrincipalMiddleware>();
app.UseAuthorization();
app.MapControllers();
app.Run();
public partial class Program;