82 lines
2.4 KiB
C#
82 lines
2.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using ASC.Webhooks;
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using Microsoft.AspNetCore.Builder;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Routing;
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namespace ASC.Api.Core.Middleware
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{
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public class WebhooksMiddleware
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{
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private readonly RequestDelegate _next;
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private WebhookPublisher WebhookPublisher { get; }
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private WebhooksIdentifier WebhooksIdentifier { get; }
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public WebhooksMiddleware(RequestDelegate next, WebhookPublisher webhookPublisher, WebhooksIdentifier webhooksIdentifier)
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{
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_next = next;
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WebhookPublisher = webhookPublisher;
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WebhooksIdentifier = webhooksIdentifier;
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}
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public async Task InvokeAsync(HttpContext context)
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{
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//EventName eventName;
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var action = context.GetRouteValue("action").ToString();
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//switch (action)
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//{
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// case "CreateFileFromBody":
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// case "CreateFileFromForm":
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// eventName = EventName.NewFileCreated;
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// break;
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// default:
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// eventName = EventName.UntrackedAction;
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// break;
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//}
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var eventName = WebhooksIdentifier.Identify(action);
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if (eventName == EventName.UntrackedAction)
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{
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await _next(context);
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return;
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}
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string responseContent;
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var originalResponseBody = context.Response.Body;
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using (var ms = new MemoryStream())
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{
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context.Response.Body = ms;
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await _next(context);
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ms.Position = 0;
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var responseReader = new StreamReader(ms);
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responseContent = responseReader.ReadToEnd();
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ms.Position = 0;
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await ms.CopyToAsync(originalResponseBody);
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context.Response.Body = originalResponseBody;
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}
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WebhookPublisher.Publish(eventName, responseContent);
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}
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}
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public static class WebhooksMiddlewareExtensions
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{
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public static IApplicationBuilder UseWebhooksMiddleware(this IApplicationBuilder builder)
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{
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return builder.UseMiddleware<WebhooksMiddleware>();
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}
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}
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}
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