105 lines
4.3 KiB
C#
105 lines
4.3 KiB
C#
using System.Net;
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using System.Net.Mail;
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using System.Text;
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using Aspose.Email.Clients.Imap;
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using BetterIServ.Backend.Entities;
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using Microsoft.AspNetCore.Mvc;
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namespace BetterIServ.Backend.Controllers;
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[ApiController]
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[Route("mail")]
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public class MailController : ControllerBase {
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[HttpPost("send")]
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public async Task<IActionResult> SendMail([FromBody] MailData data) {
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using var client = new SmtpClient($"smpt.{data.Domain}");
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var sender = new MailAddress($"{data.Username}@{data.Domain}", data.Username);
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var reciever = new MailAddress(data.Receiver ?? $"{data.Username}@{data.Domain}");
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using var message = new MailMessage(sender, reciever);
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message.Body = data.MailBody;
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message.Subject = data.Subject;
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message.BodyEncoding = Encoding.UTF8;
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message.SubjectEncoding = Encoding.UTF8;
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var result = new TaskCompletionSource<IActionResult>();
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client.SendCompleted += (o, args) => {
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if (args is { Cancelled: false, Error: null })
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result.SetResult(Ok());
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else result.SetResult(BadRequest(args.Error?.Message));
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};
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client.Credentials = new NetworkCredential(data.Username, data.Password);
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client.EnableSsl = true;
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await client.SendMailAsync(message);
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return await result.Task;
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}
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[HttpPost("list/{page}")]
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public async Task<ActionResult<MailContent[]>> GetMails([FromBody] Credentials credentials, [FromQuery] string folder, [FromRoute] int page) {
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using var client = new ImapClient($"imap.{credentials.Domain}", credentials.Username, credentials.Password);
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await client.SelectFolderAsync(folder);
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var messages = await client.ListMessagesByPageAsync(20, page, new PageSettingsAsync());
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var contents = new List<MailContent>();
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foreach (var message in messages.Items) {
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var content = new MailContent {
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Id = message.SequenceNumber,
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Sender = message.Sender,
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Subject = message.Subject,
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Time = message.Date,
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Read = message.IsRead
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};
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contents.Add(content);
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}
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return contents.ToArray();
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}
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[HttpPost("content/{id}")]
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public async Task<ActionResult<MailContent>> GetMail([FromBody] Credentials credentials, [FromRoute] int id) {
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using var client = new ImapClient($"imap.{credentials.Domain}", credentials.Username, credentials.Password);
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var message = await client.FetchMessageAsync(id);
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var content = new MailContent {
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Id = id,
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Sender = message.Sender,
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Subject = message.Subject.Replace("(Aspose.Email Evaluation)", ""),
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Time = message.Date,
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Read = true,
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Message = message.Body.Replace("EVALUATION ONLY. CREATED WITH ASPOSE.EMAIL FOR .NET. COPYRIGHT 2002-2022 ASPOSE PTY LTD. \r\n http://www.aspose.com/corporate/purchase/end-user-license-agreement.aspx: View EULA Online\r\n", ""),
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Attachments = message.Attachments.Select(a => a.Name).ToArray()
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};
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return content;
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}
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[HttpPost("folder")]
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public async Task<ActionResult<SingleResult<ImapFolderInfo[]>>> GetFolder([FromBody] Credentials credentials) {
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using var client = new ImapClient($"imap.{credentials.Domain}", credentials.Username, credentials.Password);
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var folders = await client.ListFoldersAsync();
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var results = new List<ImapFolderInfo>();
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foreach (var folder in folders) {
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results.Add(folder);
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if (folder.HasChildren) {
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var children = await client.ListFoldersAsync(folder.Name);
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results.AddRange(children);
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}
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}
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return new SingleResult<ImapFolderInfo[]> { Value = results.ToArray() };
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}
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[HttpPost("download/{id}/{attachment}")]
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public async Task<FileStreamResult> DownloadAttachment([FromBody] Credentials credentials, [FromRoute] int id, [FromRoute] string attachment) {
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using var client = new ImapClient($"imap.{credentials.Domain}", credentials.Username, credentials.Password);
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var data = await client.FetchAttachmentAsync(id, attachment);
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return new FileStreamResult(data.ContentStream, "application/octet-stream") {
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FileDownloadName = attachment
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};
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}
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} |