public PrincipalUser(ClaimsPrincipal claimsPrincipal)
{
if (!SpotifyRequiredClaimsUtils.TryGet(claimsPrincipal, out var userId))
{
throw new SpotifyMalformedAuthenticationTicketException("Unable to get User ID.");
}
this.Id = userId;
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services
.AddFluentSpotifyClient()
.ConfigureHttpClientBuilder(b => b.AddSpotifyAuthorizationCodeFlow(spotifyAuthenticationScheme: SpotifyAuthenticationScheme));
services
.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme)
.AddCookie(
o =>
{
o.LoginPath = new PathString("/login");
o.LogoutPath = new PathString("/logout");
// Validate claims and tokens that are required when using FluentSpotifyClient.
o.Events.OnSigningIn = c =>
{
if (!SpotifyRequiredClaimsUtils.Validate(c.Principal))
{
throw new InvalidOperationException("User ID was not provided during login. Ensure that NameIdentifier claim is added to SpotifyOptions.");
}
if (!SpotifyRequiredTokensUtils.Validate(c.Properties))
{
throw new InvalidOperationException("Tokens were not provided during login. Ensure that SaveTokens is set to true in SpotifyOptions.");
}
return(Task.CompletedTask);
};
o.Events.OnValidatePrincipal = async c =>
{
if (!SpotifyRequiredClaimsUtils.Validate(c.Principal) || !SpotifyRequiredTokensUtils.Validate(c.Properties))
{
c.RejectPrincipal();
await c.HttpContext.SignOutAsync();
c.HttpContext.Response.Redirect("/login");
}
};
})
.AddSpotify(
SpotifyAuthenticationScheme,
o =>
{
var spotifyAuthSection = this.Configuration.GetSection("Authentication:Spotify");
o.ClientId = spotifyAuthSection["ClientId"];
o.ClientSecret = spotifyAuthSection["ClientSecret"];
// Uncomment to add email claim. Requires user-read-email scope.
////o.ClaimActions.MapJsonKey(ClaimTypes.Email, "email");
////o.Scope.Add(SpotifyScopes.UserReadEmail);
// Uncomment to add custom profile picture claim.
////o.ClaimActions.MapCustomJson(
//// "urn:spotify:profilepicture",
//// e => e.TryGetProperty("images", out var images) && images.GetArrayLength() > 0 && images[0].TryGetProperty("url", out var url) ? url.GetString() : null);
o.Scope.Add(SpotifyScopes.PlaylistReadPrivate);
o.Scope.Add(SpotifyScopes.PlaylistReadCollaborative);
o.SaveTokens = true;
});
services
.AddControllersWithViews();
}
