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Ombi/Ombi.Services/Notification/EmailMessageNotification.cs

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#region Copyright
// /************************************************************************
// Copyright (c) 2016 Jamie Rees
// File: EmailMessageNotification.cs
// Created By: Jamie Rees
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// ************************************************************************/
#endregion
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using System;
using System.Threading.Tasks;
using MimeKit;
using NLog;
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using Ombi.Core;
using Ombi.Core.Notification.Templates;
using Ombi.Core.SettingModels;
using Ombi.Store;
using SmtpClient = MailKit.Net.Smtp.SmtpClient;
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namespace Ombi.Services.Notification
{
public class EmailMessageNotification : BaseNotification<EmailNotificationSettings>
{
public EmailMessageNotification(ISettingsService<EmailNotificationSettings> settings) : base(settings)
{
}
private static readonly Logger Log = LogManager.GetCurrentClassLogger();
public override string NotificationName => "EmailMessageNotification";
protected override bool ValidateConfiguration(EmailNotificationSettings settings)
{
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if (settings.Authentication)
{
if (string.IsNullOrEmpty(settings.EmailUsername) || string.IsNullOrEmpty(settings.EmailPassword))
{
return false;
}
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}
if (string.IsNullOrEmpty(settings.EmailHost) || string.IsNullOrEmpty(settings.RecipientEmail) || string.IsNullOrEmpty(settings.EmailPort.ToString()))
{
return false;
}
return true;
}
protected override async Task NewRequest(NotificationModel model, EmailNotificationSettings settings)
{
var email = new EmailBasicTemplate();
var html = email.LoadTemplate(
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$"Ombi: New {model.RequestType.GetString()?.ToLower()} request for {model.Title}!",
$"Hello! The user '{model.User}' has requested the {model.RequestType.GetString()?.ToLower()} '{model.Title}'! Please log in to approve this request. Request Date: {model.DateTime.ToString("f")}",
model.ImgSrc);
var message = new NotificationMessage
{
Message = html,
Subject = $"Ombi: New {model.RequestType.GetString()?.ToLower()} request for {model.Title}!",
To = settings.RecipientEmail,
};
message.Other.Add("PlainTextBody", $"Hello! The user '{model.User}' has requested the {model.RequestType.GetString()?.ToLower()} '{model.Title}'! Please log in to approve this request. Request Date: {model.DateTime.ToString("f")}");
await Send(message, settings);
}
protected override async Task Issue(NotificationModel model, EmailNotificationSettings settings)
{
var email = new EmailBasicTemplate();
var html = email.LoadTemplate(
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$"Ombi: New issue for {model.Title}!",
$"Hello! The user '{model.User}' has reported a new issue {model.Body} for the title {model.Title}!",
model.ImgSrc);
var message = new NotificationMessage
{
Message = html,
Subject = $"Ombi: New issue for {model.Title}!",
To = settings.RecipientEmail,
};
message.Other.Add("PlainTextBody", $"Hello! The user '{model.User}' has reported a new issue {model.Body} for the title {model.Title}!");
await Send(message, settings);
}
protected override async Task AddedToRequestQueue(NotificationModel model, EmailNotificationSettings settings)
{
var email = new EmailBasicTemplate();
var html = email.LoadTemplate(
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"Ombi: A request could not be added.",
$"Hello! The user '{model.User}' has requested {model.Title} but it could not be added. This has been added into the requests queue and will keep retrying",
model.ImgSrc);
var message = new NotificationMessage
{
Message = html,
Subject = $"Ombi: A request could not be added",
To = settings.RecipientEmail,
};
message.Other.Add("PlainTextBody", $"Hello! The user '{model.User}' has requested {model.Title} but it could not be added. This has been added into the requests queue and will keep retrying");
await Send(message, settings);
}
protected override async Task RequestDeclined(NotificationModel model, EmailNotificationSettings settings)
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{
var email = new EmailBasicTemplate();
var html = email.LoadTemplate(
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"Ombi: Your request has been declined",
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$"Hello! Your request for {model.Title} has been declined, Sorry!",
model.ImgSrc);
var message = new NotificationMessage
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{
Message = html,
Subject = $"Ombi: Your request has been declined",
To = model.UserEmail,
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};
message.Other.Add("PlainTextBody", $"Hello! Your request for {model.Title} has been declined, Sorry!");
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await Send(message, settings);
}
protected override async Task RequestApproved(NotificationModel model, EmailNotificationSettings settings)
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{
var email = new EmailBasicTemplate();
var html = email.LoadTemplate(
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"Ombi: Your request has been approved!",
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$"Hello! Your request for {model.Title} has been approved!",
model.ImgSrc);
var message = new NotificationMessage
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{
Message = html,
Subject = $"Ombi: Your request has been approved!",
To = model.UserEmail,
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};
message.Other.Add("PlainTextBody", $"Hello! Your request for {model.Title} has been approved!");
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await Send(message, settings);
}
protected override async Task AvailableRequest(NotificationModel model, EmailNotificationSettings settings)
{
var email = new EmailBasicTemplate();
var html = email.LoadTemplate(
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$"Ombi: {model.Title} is now available!",
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$"Hello! You requested {model.Title} on Ombi! This is now available on Plex! :)",
model.ImgSrc);
var message = new NotificationMessage
{
Message = html,
Subject = $"Ombi: {model.Title} is now available!",
To = model.UserEmail,
};
message.Other.Add("PlainTextBody", $"Hello! You requested {model.Title} on Ombi! This is now available on Plex! :)");
await Send(message, settings);
}
protected override async Task Send(NotificationMessage model, EmailNotificationSettings settings)
{
try
{
var body = new BodyBuilder
{
HtmlBody = model.Message,
TextBody = model.Other["PlainTextBody"]
};
var message = new MimeMessage
{
Body = body.ToMessageBody(),
Subject = model.Subject
};
message.From.Add(new MailboxAddress(settings.EmailSender, settings.EmailSender));
message.To.Add(new MailboxAddress(model.To, model.To));
using (var client = new SmtpClient())
{
client.Connect(settings.EmailHost, settings.EmailPort); // Let MailKit figure out the correct SecureSocketOptions.
// Note: since we don't have an OAuth2 token, disable
// the XOAUTH2 authentication mechanism.
client.AuthenticationMechanisms.Remove("XOAUTH2");
if (settings.Authentication)
{
client.Authenticate(settings.EmailUsername, settings.EmailPassword);
}
Log.Info("sending message to {0} \r\n from: {1}\r\n Are we authenticated: {2}", message.To, message.From, client.IsAuthenticated);
await client.SendAsync(message);
await client.DisconnectAsync(true);
}
}
catch (Exception e)
{
Log.Error(e);
throw new InvalidOperationException(e.Message);
}
}
protected override async Task Test(NotificationModel model, EmailNotificationSettings settings)
{
var email = new EmailBasicTemplate();
var html = email.LoadTemplate(
"Test Message",
"This is just a test! Success!",
model.ImgSrc);
var message = new NotificationMessage
{
Message = html,
Subject = $"Ombi: Test",
To = settings.RecipientEmail,
};
message.Other.Add("PlainTextBody", "This is just a test! Success!");
await Send(message, settings);
}
}
}