Innovenergy_trunk/csharp/app/Backend/Program.cs

104 lines
2.4 KiB
C#

using Backend.Controllers;
using Backend.Database;
using Microsoft.OpenApi.Models;
using Swashbuckle.AspNetCore.SwaggerGen;
using (var db = Db.Connect())
{
db.CreateFakeRelations();
}
var builder = WebApplication.CreateBuilder(args);
builder.Services.AddControllers(); // TODO: remove magic, specify controllers explicitly
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddHttpContextAccessor();
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddCors(o => o.AddDefaultPolicy(p => p.WithOrigins("*"))); // TODO
builder.Services.AddSwaggerGen(config =>
{
config.SwaggerDoc("v1", new OpenApiInfo{ Title = "My API", Version = "V1" });
config.OperationFilter<MyHeaderFilter>(); //Todo testing throw me out
});
var app = builder.Build();
// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
app.UseSwagger();
app.UseSwaggerUI(cfg => cfg.EnableFilter());
}
app.UseCors();
app.UseHttpsRedirection();
app.UseAuthorization();
app.Use(SetSessionUser);
app.MapControllers();
app.Run();
//================= Functions for above ===================
//Setting User for current Session
async Task SetSessionUser(HttpContext ctx, RequestDelegate next)
{
var headers = ctx.Request.Headers;
var hasToken = headers.TryGetValue("auth", out var token);
if (!ctx.Request.Path.ToString().Contains(nameof(Controller.Login)))
{
if (!hasToken)
{
ctx.Response.StatusCode = 403;
return;
}
using var db = Db.Connect();
var user = db.GetUserByToken(token.ToString());
if (user is null)
{
ctx.Response.StatusCode = 403;
return;
}
ctx.Items["User"] = user;
}
await next(ctx);
}
/// <summary>
/// This is for convenient testing! Todo throw me out?
/// Operation filter to add the requirement of the custom header
/// </summary>
public class MyHeaderFilter : IOperationFilter
{
public void Apply(OpenApiOperation operation, OperationFilterContext context)
{
operation.Parameters ??= new List<OpenApiParameter>();
operation.Parameters.Add(new OpenApiParameter
{
Name = "auth",
In = ParameterLocation.Header,
Content = new Dictionary<String, OpenApiMediaType>(),
Required = false
});
}
}