Added slack #1459 #865

src/Ombi.Notifications/Agents/SlackNotification.cs

@@ -0,0 +1,168 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+using Ombi.Api.Slack;
+using Ombi.Api.Slack.Models;
+using Ombi.Core.Settings;
+using Ombi.Helpers;
+using Ombi.Notifications.Interfaces;
+using Ombi.Notifications.Models;
+using Ombi.Settings.Settings.Models.Notifications;
+using Ombi.Store.Entities;
+using Ombi.Store.Repository;
+using Ombi.Store.Repository.Requests;
+
+namespace Ombi.Notifications.Agents
+{
+    public class SlackNotification : BaseNotification<SlackNotificationSettings>, ISlackNotification
+    {
+        public SlackNotification(ISlackApi api, ISettingsService<SlackNotificationSettings> sn, ILogger<SlackNotification> log, INotificationTemplatesRepository r, IMovieRequestRepository m, ITvRequestRepository t) : base(sn, r, m, t)
+        {
+            Api = api;
+            Logger = log;
+        }
+
+        public override string NotificationName => "SlackNotification";
+
+        private ISlackApi Api { get; }
+        private ILogger<SlackNotification> Logger { get; }
+
+        protected override bool ValidateConfiguration(SlackNotificationSettings settings)
+        {
+            if (!settings.Enabled)
+            {
+                return false;
+            }
+            if (string.IsNullOrEmpty(settings.WebhookUrl))
+            {
+                return false;
+            }
+            try
+            {
+                var a = settings.Token;
+                var b = settings.Channel;
+                var c = settings.Service;
+            }
+            catch (IndexOutOfRangeException)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        protected override async Task NewRequest(NotificationOptions model, SlackNotificationSettings settings)
+        {
+            var parsed = await LoadTemplate(NotificationAgent.Slack, NotificationType.NewRequest, model);
+
+            var notification = new NotificationMessage
+            {
+                Message = parsed.Message,
+            };
+
+            notification.Other.Add("image", parsed.Image);
+            await Send(notification, settings);
+        }
+
+        protected override async Task Issue(NotificationOptions model, SlackNotificationSettings settings)
+        {
+            var parsed = await LoadTemplate(NotificationAgent.Slack, NotificationType.Issue, model);
+
+            var notification = new NotificationMessage
+            {
+                Message = parsed.Message,
+            };
+            notification.Other.Add("image", parsed.Image);
+            await Send(notification, settings);
+        }
+
+        protected override async Task AddedToRequestQueue(NotificationOptions model, SlackNotificationSettings settings)
+        {
+            var user = string.Empty;
+            var title = string.Empty;
+            if (model.RequestType == RequestType.Movie)
+            {
+                user = MovieRequest.RequestedUser.UserAlias;
+                title = MovieRequest.Title;
+            }
+            else
+            {
+                user = TvRequest.RequestedUser.UserAlias;
+                title = TvRequest.ParentRequest.Title;
+            }
+            var message = $"Hello! The user '{user}' has requested {title} but it could not be added. This has been added into the requests queue and will keep retrying";
+            var notification = new NotificationMessage
+            {
+                Message = message
+            };
+            await Send(notification, settings);
+        }
+
+        protected override async Task RequestDeclined(NotificationOptions model, SlackNotificationSettings settings)
+        {
+            var parsed = await LoadTemplate(NotificationAgent.Slack, NotificationType.RequestDeclined, model);
+
+            var notification = new NotificationMessage
+            {
+                Message = parsed.Message,
+            };
+            notification.Other.Add("image", parsed.Image);
+            await Send(notification, settings);
+        }
+
+        protected override async Task RequestApproved(NotificationOptions model, SlackNotificationSettings settings)
+        {
+            var parsed = await LoadTemplate(NotificationAgent.Slack, NotificationType.RequestApproved, model);
+
+            var notification = new NotificationMessage
+            {
+                Message = parsed.Message,
+            };
+
+            notification.Other.Add("image", parsed.Image);
+            await Send(notification, settings);
+        }
+
+        protected override async Task AvailableRequest(NotificationOptions model, SlackNotificationSettings settings)
+        {
+            var parsed = await LoadTemplate(NotificationAgent.Slack, NotificationType.RequestAvailable, model);
+
+            var notification = new NotificationMessage
+            {
+                Message = parsed.Message,
+            };
+            notification.Other.Add("image", parsed.Image);
+            await Send(notification, settings);
+        }
+
+        protected override async Task Send(NotificationMessage model, SlackNotificationSettings settings)
+        {
+            try
+            {
+                var body = new SlackNotificationBody
+                {
+                    channel = settings.Channel,
+                    icon_emoji = settings.IconEmoji,
+                    icon_url = settings.IconUrl,
+                    text = model.Message,
+                    username = settings.Username
+                };
+
+                await Api.PushAsync(settings.Team, settings.Token, settings.Service, body);
+            }
+            catch (Exception e)
+            {
+                Logger.LogError(LoggingEvents.SlackNotification, e, "Failed to send Slack Notification");
+            }
+        }
+
+        protected override async Task Test(NotificationOptions model, SlackNotificationSettings settings)
+        {
+            var message = $"This is a test from Ombi, if you can see this then we have successfully pushed a notification!";
+            var notification = new NotificationMessage
+            {
+                Message = message,
+            };
+            await Send(notification, settings);
+        }
+    }
+}