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Merge pull request #175 from Tiktack/improve-unsubscribe-with-oneclick

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Added support for one click unsubscribe with confirmation dialog.
This commit is contained in:
Burak Kaan Köse
2024-05-02 00:24:11 +02:00
committed by GitHub
parent 380950a615 11b652f851
commit 9982ba2fec
8 changed files with 166 additions and 22 deletions
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21
Wino.Core/Services/MimeFileService.cs
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@@ -1,5 +1,6 @@
using System;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MimeKit;
@@ -221,22 +222,24 @@ namespace Wino.Core.Services
}
}
// Check for List-Unsubscribe link if possible.
if (message.Headers.Contains(HeaderId.ListUnsubscribe))
{
renderingModel.UnsubscribeLink = message.Headers[HeaderId.ListUnsubscribe].Normalize();
var unsubscribeLinks = message.Headers[HeaderId.ListUnsubscribe]
.Normalize()
.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
.Select(x => x.Trim([' ', '<', '>']));
// Sometimes this link is wrapped with < >, remove them.
if (renderingModel.UnsubscribeLink.StartsWith("<"))
// Only two types of unsubscribe links are possible.
// So each has it's own property to simplify the usage.
renderingModel.UnsubscribeInfo = new UnsubscribeInfo()
{
renderingModel.UnsubscribeLink = renderingModel.UnsubscribeLink.Substring(1, renderingModel.UnsubscribeLink.Length - 2);
}
HttpLink = unsubscribeLinks.FirstOrDefault(x => x.StartsWith("http", StringComparison.OrdinalIgnoreCase)),
MailToLink = unsubscribeLinks.FirstOrDefault(x => x.StartsWith("mailto", StringComparison.OrdinalIgnoreCase)),
IsOneClick = message.Headers.Contains(HeaderId.ListUnsubscribePost)
};
}
return renderingModel;
}
}
}

36
Wino.Core/Services/UnsubscriptionService.cs Normal file
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@@ -0,0 +1,36 @@
using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using Serilog;
using Wino.Core.Domain.Interfaces;
using Wino.Core.Domain.Models.Reader;
namespace Wino.Core.Services
{
public class UnsubscriptionService : IUnsubscriptionService
{
public async Task<bool> OneClickUnsubscribeAsync(UnsubscribeInfo info)
{
try
{
using var httpClient = new HttpClient();
var unsubscribeRequest = new HttpRequestMessage(HttpMethod.Post, info.HttpLink)
{
Content = new StringContent("List-Unsubscribe=One-Click", Encoding.UTF8, "application/x-www-form-urlencoded")
};
var result = await httpClient.SendAsync(unsubscribeRequest).ConfigureAwait(false);
return result.IsSuccessStatusCode;
}
catch (Exception ex)
{
Log.Error("Failed to unsubscribe from {HttpLink} - {Message}", info.HttpLink, ex.Message);
}
return false;
}
}
}