nazarovsa/subscription_commands (#6)

Reviewed-on: #6
Co-authored-by: Sergey Nazarov <insight.appdev@gmail.com>
Co-committed-by: Sergey Nazarov <insight.appdev@gmail.com>

src/Nocr.TelegramClient.AppServices/Bots/IBotExtensions.cs

@@ -0,0 +1,27 @@
+using Insight.TelegramBot;
+using Insight.TelegramBot.Models;
+using Microsoft.Extensions.Logging;
+
+namespace Nocr.TelegramClient.AppServices.Bots;
+
+public static class BotExtensions
+{
+    public static async Task EditOrSendTextMessage(this IBot bot,
+        int messageId,
+        TextMessage message,
+        ILogger? logger = null,
+        CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            await bot.EditMessageTextAsync(messageId, message, cancellationToken);
+            return;
+        }
+        catch (Exception ex)
+        {
+            logger?.LogWarning(ex, "Не удалось отредактировать текстовое сообщение");
+        }
+
+        await bot.SendMessageAsync(message, CancellationToken.None);
+    }
+}

src/Nocr.TelegramClient.AppServices/Bots/NocrCallbackData.cs

@@ -0,0 +1,30 @@
+using Insight.TelegramBot;
+
+namespace Nocr.TelegramClient.AppServices.Bots;
+
+public class NocrCallbackData : CallbackData<NocrState>
+{
+    public NocrCallbackData(NocrState nextState, params string[] args) : base(nextState, args)
+    {
+    }
+
+    public static NocrCallbackData ActivateSubscription(long subscriptionId)
+    {
+        return new NocrCallbackData(NocrState.ActivateSubscription, subscriptionId.ToString());
+    }
+
+    public static NocrCallbackData DeactivateSubscription(long subscriptionId)
+    {
+        return new NocrCallbackData(NocrState.DeactivateSubscription, subscriptionId.ToString());
+    }
+
+    public static NocrCallbackData DeleteSubscription(long subscriptionId)
+    {
+        return new NocrCallbackData(NocrState.DeleteSubscription, subscriptionId.ToString());
+    }
+
+    public static NocrCallbackData ViewSubscription(long subscriptionId)
+    {
+        return new NocrCallbackData(NocrState.ViewSubscription, subscriptionId.ToString());
+    }
+}

src/Nocr.TelegramClient.AppServices/Bots/NocrState.cs

@@ -0,0 +1,12 @@
+namespace Nocr.TelegramClient.AppServices.Bots;
+
+public enum NocrState
+{
+    // Commands
+    ActivateSubscription = 1,
+    DeactivateSubscription = 2,
+    DeleteSubscription = 3,
+
+    // States
+    ViewSubscription = 4
+}

src/Nocr.TelegramClient.AppServices/Handlers/BaseHandlers/ViewSubscriptionHandlerBase.cs

@@ -0,0 +1,132 @@
+using FormatWith;
+using Insight.Localizer;
+using Insight.TelegramBot;
+using Insight.TelegramBot.Keyboards;
+using Insight.TelegramBot.Models;
+using Microsoft.Extensions.Logging;
+using Nocr.TelegramClient.AppServices.Bots;
+using Nocr.TelegramClient.AppServices.Bots.MessageDispatcher;
+using Nocr.TelegramClient.AppServices.Matches;
+using Nocr.TextMatcher.Api.Contracts.TextMatches;
+using Nocr.TextMatcher.Api.Contracts.TextMatches.Dto;
+using Telegram.Bot.Types.Enums;
+using Telegram.Bot.Types.ReplyMarkups;
+
+namespace Nocr.TelegramClient.AppServices.Handlers.BaseHandlers;
+
+public abstract class ViewSubscriptionHandlerBase
+{
+    protected ILogger Logger { get; }
+    protected IBot Bot { get; }
+    protected ITextSubscriptionsController SubscriptionsController { get; }
+    protected ILocalizer Localizer { get; }
+    protected IMessageDispatcherQueue MessageQueue { get; }
+
+    protected ViewSubscriptionHandlerBase(ILogger logger, ILocalizer localizer, IMessageDispatcherQueue messageQueue,
+        IBot bot, ITextSubscriptionsController subscriptionsController)
+    {
+        Logger = logger ?? throw new ArgumentNullException(nameof(logger));
+        Bot = bot ?? throw new ArgumentNullException(nameof(bot));
+        SubscriptionsController =
+            subscriptionsController ?? throw new ArgumentNullException(nameof(subscriptionsController));
+        Localizer = localizer ?? throw new ArgumentNullException(nameof(localizer));
+        MessageQueue = messageQueue ?? throw new ArgumentNullException(nameof(messageQueue));
+    }
+
+    public async Task SendSubscriptionMessage(long receiverId, TextSubscriptionData subscription,
+        CancellationToken cancellationToken = default)
+    {
+        var message = await GetMessage(receiverId, subscription, cancellationToken);
+        MessageQueue.Enqueue(message);
+    }
+
+    public async Task EditSubscriptionMessage(long receiverId, int messageId, long subscriptionId,
+        CancellationToken cancellationToken = default)
+    {
+        var subscription = await SubscriptionsController.GetById(subscriptionId, cancellationToken);
+        var message = await GetMessage(receiverId, subscription, cancellationToken);
+        await Bot.EditOrSendTextMessage(messageId, message, Logger, cancellationToken);
+    }
+
+    private async Task<TextMessage> GetMessage(long receiverId, TextSubscriptionData subscription,
+        CancellationToken cancellationToken = default)
+    {
+        var subscriptions = await SubscriptionsController.GetByUserId(subscription.UserId, cancellationToken);
+        var ordered = subscriptions.OrderBy(x => x.Id).ToList();
+        var indexOf = ordered.FindIndex(x => x.Id == subscription.Id);
+        long? prevId = indexOf > 0 ? ordered[indexOf - 1].Id : null;
+        long? nextId = indexOf < ordered.Count - 1 ? ordered[indexOf + 1].Id : null;
+
+        var textMessage = new TextMessage(receiverId)
+        {
+            Text = GetText(subscription),
+            ParseMode = ParseMode.Html,
+            ReplyMarkup = BuildKeyBoard(subscription, prevId, nextId).InlineKeyboardMarkup
+        };
+
+        return textMessage;
+    }
+
+    private string GetText(TextSubscriptionData subscription)
+    {
+        var activeText = subscription.Active
+            ? Localizer.Get(nameof(ViewSubscriptionHandlerBase), "Active")
+            : Localizer.Get(nameof(ViewSubscriptionHandlerBase), "Inactive");
+
+        var text = Localizer.Get(nameof(ViewSubscriptionHandlerBase), "Text")
+            .FormatWith(new
+            {
+                subscription.Id,
+                subscription.ChatUsername,
+                ActiveText = activeText,
+                Rule = subscription.Rule.TextView(Localizer),
+                subscription.Template
+            });
+
+        return text;
+    }
+
+    private VerticalKeyboardMarkup BuildKeyBoard(TextSubscriptionData textSubscription, long? prevId, long? nextId)
+    {
+        var activeButtonText = textSubscription.Active
+            ? Localizer.Get(nameof(ViewSubscriptionHandlerBase), "DeactivateButton")
+            : Localizer.Get(nameof(ViewSubscriptionHandlerBase), "ActivateButton");
+
+        var deleteButtonText = Localizer.Get("Buttons", "Delete");
+
+        var markup = new VerticalKeyboardMarkup();
+        
+        var row = new List<InlineKeyboardButton>(2);
+        if (prevId.HasValue)
+        {
+            row.Add(new InlineKeyboardButton(Localizer.Get("Buttons", "PreviousPage"))
+            {
+                CallbackData = NocrCallbackData.ViewSubscription(prevId.Value).ToString()
+            });
+        }
+
+        if (nextId.HasValue)
+        {
+            row.Add(new InlineKeyboardButton(Localizer.Get("Buttons", "NextPage"))
+            {
+                CallbackData = NocrCallbackData.ViewSubscription(nextId.Value).ToString()
+            });
+        }
+
+        if (row.Count != 0)
+            markup.AddRow(row);
+
+        markup.Add(new InlineKeyboardButton(activeButtonText)
+        {
+            CallbackData = textSubscription.Active
+                ? NocrCallbackData.DeactivateSubscription(textSubscription.Id).ToString()
+                : NocrCallbackData.ActivateSubscription(textSubscription.Id).ToString()
+        });
+        
+        markup.Add(new InlineKeyboardButton(deleteButtonText)
+            { CallbackData = NocrCallbackData.DeleteSubscription(textSubscription.Id).ToString() });
+
+
+        return markup;
+    }
+}

src/Nocr.TelegramClient.AppServices/Handlers/CallbackQueries/ActivateSubscription/ActivateSubscriptionHandler.cs

@@ -0,0 +1,61 @@
+using Insight.Localizer;
+using Insight.TelegramBot;
+using Insight.TelegramBot.Handling.Handlers;
+using Insight.TelegramBot.Models;
+using Microsoft.Extensions.Logging;
+using Nocr.TelegramClient.AppServices.Bots;
+using Nocr.TelegramClient.AppServices.Bots.MessageDispatcher;
+using Nocr.TelegramClient.AppServices.Handlers.BaseHandlers;
+using Nocr.TextMatcher.Api.Contracts.TextMatches;
+using Telegram.Bot.Types;
+
+namespace Nocr.TelegramClient.AppServices.Handlers.CallbackQueries.ActivateSubscription;
+
+public class ActivateSubscriptionHandler : ViewSubscriptionHandlerBase, IMatchingUpdateHandler<ActivateSubscriptionMatcher>
+{
+    public ActivateSubscriptionHandler(ILogger<ActivateSubscriptionHandler> logger,
+        ILocalizer localizer,
+        IMessageDispatcherQueue messageQueue,
+        IBot bot,
+        ITextSubscriptionsController subscriptionsController)
+        : base(logger, localizer, messageQueue, bot, subscriptionsController)
+    {
+    }
+
+    public async Task Handle(Update update, CancellationToken cancellationToken = default)
+    {
+        var callbackData = NocrCallbackData.Parse(update.CallbackQuery.Data);
+        var from = update.CallbackQuery.From.Id;
+
+        if (callbackData.Args.Count != 1 || !long.TryParse(callbackData.Args.First(), out var subscriptionId))
+        {
+            Logger.LogWarning(
+                "Не удалось извлечь идентификатор подписки. CallbackData: {@CallbackData}, ChatId: {ChatId}, MessageId {MessageId}",
+                callbackData, from, update.CallbackQuery.Message.Chat.Id);
+            SendErrorMessage(from);
+            return;
+        }
+
+        try
+        {
+            await SubscriptionsController.Activate(subscriptionId, cancellationToken);
+        }
+        catch (Exception ex)
+        {
+            Logger.LogError(ex, "Не удалось деактивировать подписку");
+            SendErrorMessage(from);
+            throw;
+        }
+
+        await EditSubscriptionMessage(from, update.CallbackQuery.Message.MessageId, subscriptionId,
+            CancellationToken.None);
+    }
+
+    private void SendErrorMessage(long from)
+    {
+        MessageQueue.Enqueue(new TextMessage(from)
+        {
+            Text = Localizer.Get(nameof(ActivateSubscriptionHandler), "FailedToActivateSubscription")
+        });
+    }
+}

src/Nocr.TelegramClient.AppServices/Handlers/CallbackQueries/ActivateSubscription/ActivateSubscriptionMatcher.cs

@@ -0,0 +1,12 @@
+using Insight.TelegramBot.Handling.Matchers.CallbackQueryMatchers;
+using Nocr.TelegramClient.AppServices.Bots;
+
+namespace Nocr.TelegramClient.AppServices.Handlers.CallbackQueries.ActivateSubscription;
+
+public sealed class ActivateSubscriptionMatcher : StateCallbackQueryMatcher<NocrState>
+{
+    public ActivateSubscriptionMatcher()
+    {
+        ExpectingState = NocrState.ActivateSubscription;
+    }
+}

src/Nocr.TelegramClient.AppServices/Handlers/CallbackQueries/DeactivateSubscription/DeactivateSubscriptionHandler.cs

@@ -0,0 +1,62 @@
+using Insight.Localizer;
+using Insight.TelegramBot;
+using Insight.TelegramBot.Handling.Handlers;
+using Insight.TelegramBot.Models;
+using Microsoft.Extensions.Logging;
+using Nocr.TelegramClient.AppServices.Bots;
+using Nocr.TelegramClient.AppServices.Bots.MessageDispatcher;
+using Nocr.TelegramClient.AppServices.Handlers.BaseHandlers;
+using Nocr.TextMatcher.Api.Contracts.TextMatches;
+using Telegram.Bot.Types;
+
+namespace Nocr.TelegramClient.AppServices.Handlers.CallbackQueries.DeactivateSubscription;
+
+public class DeactivateSubscriptionHandler : ViewSubscriptionHandlerBase,
+    IMatchingUpdateHandler<DeactivateSubscriptionMatcher>
+{
+
+    public DeactivateSubscriptionHandler(ILogger<DeactivateSubscriptionHandler> logger,
+        ILocalizer localizer,
+        IMessageDispatcherQueue messageQueue,
+        IBot bot, 
+        ITextSubscriptionsController subscriptionsController) 
+        : base(logger, localizer, messageQueue, bot, subscriptionsController)
+    {
+    }
+
+    public async Task Handle(Update update, CancellationToken cancellationToken = default)
+    {
+        var callbackData = NocrCallbackData.Parse(update.CallbackQuery.Data);
+        var from = update.CallbackQuery.From.Id;
+
+        if (callbackData.Args.Count != 1 || !long.TryParse(callbackData.Args.First(), out var subscriptionId))
+        {
+            Logger.LogWarning(
+                "Не удалось извлечь идентификатор подписки. CallbackData: {@CallbackData}, ChatId: {ChatId}, MessageId {MessageId}",
+                callbackData, from, update.CallbackQuery.Message.Chat.Id);
+            SendErrorMessage(from);
+            return;
+        }
+
+        try
+        {
+            await SubscriptionsController.Disable(subscriptionId, cancellationToken);
+        }
+        catch (Exception ex)
+        {
+            Logger.LogError(ex, "Не удалось деактивировать подписку");
+            SendErrorMessage(from);
+            throw;
+        }
+
+        await EditSubscriptionMessage(from, update.CallbackQuery.Message.MessageId, subscriptionId, CancellationToken.None);
+    }
+
+    private void SendErrorMessage(long from)
+    {
+        MessageQueue.Enqueue(new TextMessage(from)
+        {
+            Text = Localizer.Get(nameof(DeactivateSubscriptionHandler), "FailedToDeactivateSubscription")
+        });
+    }
+}

src/Nocr.TelegramClient.AppServices/Handlers/CallbackQueries/DeactivateSubscription/DeactivateSubscriptionMatcher.cs

@@ -0,0 +1,12 @@
+using Insight.TelegramBot.Handling.Matchers.CallbackQueryMatchers;
+using Nocr.TelegramClient.AppServices.Bots;
+
+namespace Nocr.TelegramClient.AppServices.Handlers.CallbackQueries.DeactivateSubscription;
+
+public sealed class DeactivateSubscriptionMatcher : StateCallbackQueryMatcher<NocrState>
+{
+    public DeactivateSubscriptionMatcher()
+    {
+        ExpectingState = NocrState.DeactivateSubscription;
+    }
+}

src/Nocr.TelegramClient.AppServices/Handlers/CallbackQueries/DeleteSubscription/DeleteSubscriptionHandler.cs

@@ -0,0 +1,69 @@
+using FormatWith;
+using Insight.Localizer;
+using Insight.TelegramBot;
+using Insight.TelegramBot.Handling.Handlers;
+using Insight.TelegramBot.Models;
+using Microsoft.Extensions.Logging;
+using Nocr.TelegramClient.AppServices.Bots;
+using Nocr.TelegramClient.AppServices.Bots.MessageDispatcher;
+using Nocr.TelegramClient.AppServices.Handlers.BaseHandlers;
+using Nocr.TelegramClient.AppServices.Handlers.CallbackQueries.DeactivateSubscription;
+using Nocr.TextMatcher.Api.Contracts.TextMatches;
+using Telegram.Bot.Types;
+
+namespace Nocr.TelegramClient.AppServices.Handlers.CallbackQueries.DeleteSubscription;
+
+public class DeleteSubscriptionHandler : ViewSubscriptionHandlerBase,
+    IMatchingUpdateHandler<DeleteSubscriptionMatcher>
+{
+    public DeleteSubscriptionHandler(ILogger<DeleteSubscriptionHandler> logger,
+        ILocalizer localizer,
+        IMessageDispatcherQueue messageQueue,
+        IBot bot,
+        ITextSubscriptionsController subscriptionsController) 
+        : base(logger, localizer, messageQueue, bot, subscriptionsController)
+    {
+    }
+
+    public async Task Handle(Update update, CancellationToken cancellationToken = default)
+    {
+        var callbackData = NocrCallbackData.Parse(update.CallbackQuery.Data);
+        var from = update.CallbackQuery.From.Id;
+
+        if (callbackData.Args.Count != 1 || !long.TryParse(callbackData.Args.First(), out var subscriptionId))
+        {
+            Logger.LogWarning(
+                "Не удалось извлечь идентификатор подписки. CallbackData: {@CallbackData}, ChatId: {ChatId}, MessageId {MessageId}",
+                callbackData, from, update.CallbackQuery.Message.Chat.Id);
+            SendErrorMessage(from);
+            return;
+        }
+
+        try
+        {
+            await SubscriptionsController.Delete(subscriptionId, cancellationToken);
+        }
+        catch (Exception ex)
+        {
+            Logger.LogError(ex, "Не удалось удалить подписку");
+            SendErrorMessage(from);
+            throw;
+        }
+
+        var message = new TextMessage(from)
+        {
+            Text = Localizer.Get(nameof(DeleteSubscriptionHandler), "Text")
+                .FormatWith(new { Id = subscriptionId })
+        };
+        
+        await Bot.EditOrSendTextMessage(update.CallbackQuery.Message.MessageId, message, Logger, CancellationToken.None);
+    }
+
+    private void SendErrorMessage(long from)
+    {
+        MessageQueue.Enqueue(new TextMessage(from)
+        {
+            Text = Localizer.Get(nameof(DeactivateSubscriptionHandler), "FailedToDeleteSubscription")
+        });
+    }
+}

src/Nocr.TelegramClient.AppServices/Handlers/CallbackQueries/DeleteSubscription/DeleteSubscriptionMatcher.cs

@@ -0,0 +1,12 @@
+using Insight.TelegramBot.Handling.Matchers.CallbackQueryMatchers;
+using Nocr.TelegramClient.AppServices.Bots;
+
+namespace Nocr.TelegramClient.AppServices.Handlers.CallbackQueries.DeleteSubscription;
+
+public sealed class DeleteSubscriptionMatcher : StateCallbackQueryMatcher<NocrState>
+{
+    public DeleteSubscriptionMatcher()
+    {
+        ExpectingState = NocrState.DeleteSubscription;
+    }
+}

src/Nocr.TelegramClient.AppServices/Handlers/CallbackQueries/ViewSubscription/ViewSubscriptionHandler.cs

@@ -0,0 +1,49 @@
+using Insight.Localizer;
+using Insight.TelegramBot;
+using Insight.TelegramBot.Handling.Handlers;
+using Insight.TelegramBot.Models;
+using Microsoft.Extensions.Logging;
+using Nocr.TelegramClient.AppServices.Bots;
+using Nocr.TelegramClient.AppServices.Bots.MessageDispatcher;
+using Nocr.TelegramClient.AppServices.Handlers.BaseHandlers;
+using Nocr.TextMatcher.Api.Contracts.TextMatches;
+using Telegram.Bot.Types;
+
+namespace Nocr.TelegramClient.AppServices.Handlers.CallbackQueries.ViewSubscription;
+
+public class ViewSubscriptionHandler : ViewSubscriptionHandlerBase, IMatchingUpdateHandler<ViewSubscriptionMatcher>
+{
+    public ViewSubscriptionHandler(ILogger<ViewSubscriptionHandler> logger,
+        ILocalizer localizer,
+        IMessageDispatcherQueue messageQueue,
+        IBot bot,
+        ITextSubscriptionsController subscriptionsController) :
+        base(logger, localizer, messageQueue, bot, subscriptionsController)
+    {
+    }
+
+    public async Task Handle(Update update, CancellationToken cancellationToken = default)
+    {
+        var callbackData = NocrCallbackData.Parse(update.CallbackQuery.Data);
+        var from = update.CallbackQuery.From.Id;
+
+        if (callbackData.Args.Count != 1 || !long.TryParse(callbackData.Args.First(), out var subscriptionId))
+        {
+            Logger.LogWarning(
+                "Не удалось извлечь идентификатор подписки. CallbackData: {@CallbackData}, ChatId: {ChatId}, MessageId {MessageId}",
+                callbackData, from, update.CallbackQuery.Message.Chat.Id);
+            SendErrorMessage(from);
+            return;
+        }
+
+        await EditSubscriptionMessage(from, update.CallbackQuery.Message.MessageId, subscriptionId, cancellationToken);
+    }
+
+    private void SendErrorMessage(long from)
+    {
+        MessageQueue.Enqueue(new TextMessage(from)
+        {
+            Text = Localizer.Get(nameof(ViewSubscriptionHandler), "FailedToViewSubscription")
+        });
+    }
+}

src/Nocr.TelegramClient.AppServices/Handlers/CallbackQueries/ViewSubscription/ViewSubscriptionMatcher.cs

@@ -0,0 +1,12 @@
+using Insight.TelegramBot.Handling.Matchers.CallbackQueryMatchers;
+using Nocr.TelegramClient.AppServices.Bots;
+
+namespace Nocr.TelegramClient.AppServices.Handlers.CallbackQueries.ViewSubscription;
+
+public sealed class ViewSubscriptionMatcher : StateCallbackQueryMatcher<NocrState>
+{
+    public ViewSubscriptionMatcher()
+    {
+        ExpectingState = NocrState.ViewSubscription;
+    }
+}

src/Nocr.TelegramClient.AppServices/Handlers/Messages/StartMessage/StartMessageHandler.cs

@@ -23,7 +23,7 @@ public class StartMessageHandler : IMatchingUpdateHandler<StartMessageMatcher>
         var telegramId = update.Message.From.Id;
         var message = new TextMessage(telegramId)
         {
-            Text = _localizer.Get("messages", "StartMessage"),
+            Text = _localizer.Get(nameof(StartMessageHandler), "Text"),
             ParseMode = ParseMode.Html
         };
 

src/Nocr.TelegramClient.AppServices/Handlers/Messages/SubscribeMessage/SubscribeMessageHandler.cs

@@ -1,7 +1,12 @@
 using System.Text.RegularExpressions;
+using FormatWith;
+using Insight.Localizer;
+using Insight.TelegramBot;
 using Insight.TelegramBot.Handling.Handlers;
 using Insight.TelegramBot.Models;
+using Microsoft.Extensions.Logging;
 using Nocr.TelegramClient.AppServices.Bots.MessageDispatcher;
+using Nocr.TelegramClient.AppServices.Handlers.BaseHandlers;
 using Nocr.TelegramClient.AppServices.Users;
 using Nocr.TextMatcher.Api.Contracts.TextMatches;
 using Nocr.TextMatcher.Api.Contracts.TextMatches.Requests;
@@ -10,11 +15,9 @@ using Telegram.Bot.Types;
 
 namespace Nocr.TelegramClient.AppServices.Handlers.Messages.SubscribeMessage;
 
-public class SubscribeMessageHandler : IMatchingUpdateHandler<SubscribeMessageMatcher>
+public class SubscribeMessageHandler : ViewSubscriptionHandlerBase, IMatchingUpdateHandler<SubscribeMessageMatcher>
 {
-    private readonly IMessageDispatcherQueue _messageQueue;
     private readonly IUsersService _usersService;
-    private readonly ITextSubscriptionsController _textSubscriptionsController;
 
     /// <summary>
     /// Regex to match command "/subscribe @username match_type keywords". <br/>
@@ -24,26 +27,28 @@ public class SubscribeMessageHandler : IMatchingUpdateHandler<SubscribeMessageMa
         new Regex(@"/subscribe (.*\B@(?=\w{5,32}\b)[a-zA-Z0-9]+(?:_[a-zA-Z0-9]+)*.*) (\d{1}) (.*)",
             RegexOptions.Compiled);
 
-    public SubscribeMessageHandler(IMessageDispatcherQueue messageQueue, IUsersService usersService,
+    public SubscribeMessageHandler(
-        ITextSubscriptionsController textSubscriptionsController)
+        ILogger<SubscribeMessageHandler> logger,
+        ILocalizer localizer,
+        IMessageDispatcherQueue messageQueue,
+        IUsersService usersService,
+        IBot bot,
+        ITextSubscriptionsController subscriptionsController)
+        : base(logger, localizer, messageQueue, bot, subscriptionsController)
     {
-        _messageQueue = messageQueue ?? throw new ArgumentNullException(nameof(messageQueue));
         _usersService = usersService ?? throw new ArgumentNullException(nameof(usersService));
-        _textSubscriptionsController =
-            textSubscriptionsController ?? throw new ArgumentNullException(nameof(textSubscriptionsController));
     }
 
     public async Task Handle(Update update, CancellationToken cancellationToken = default)
     {
-        var telegramId = update.Message.From.Id;
+        var receiverId = update.Message.From.Id;
 
         var match = _commandRegex.Match(update.Message.Text);
         if (!match.Success)
         {
-            _messageQueue.Enqueue(new TextMessage(telegramId)
+            MessageQueue.Enqueue(new TextMessage(receiverId)
             {
-                // TODO: Add localizer
+                Text = Localizer.Get(nameof(SubscribeMessageHandler), "CommandHasWrongFormat")
-                Text = "Команда не удовлетворяет формату"
             });
             return;
         }
@@ -51,18 +56,17 @@ public class SubscribeMessageHandler : IMatchingUpdateHandler<SubscribeMessageMa
         var username = match.Groups[1].Value.TrimStart('@');
         if (!Enum.TryParse<TextSubscriptionRule>(match.Groups[2].Value, true, out var rule))
         {
-            _messageQueue.Enqueue(new TextMessage(telegramId)
+            MessageQueue.Enqueue(new TextMessage(receiverId)
             {
-                // TODO: Add localizer
+                Text = Localizer.Get(nameof(SubscribeMessageHandler), "WrongSubscriptionType")
-                Text = "Не удалось извлечь тип подписки"
             });
             return;
         }
-        
+
         var template = match.Groups[3].Value;
 
-        var user = await _usersService.GetOrCreate(telegramId, update.Message.From.Username, cancellationToken);
+        var user = await _usersService.GetOrCreate(receiverId, update.Message.From.Username, cancellationToken);
-        var subscriptionId = await _textSubscriptionsController.Create(new CreateTextSubscriptionRequest
+        var subscriptionId = await SubscriptionsController.Create(new CreateTextSubscriptionRequest
         {
             UserId = user.Id,
             ChatUsername = username,
@@ -70,10 +74,13 @@ public class SubscribeMessageHandler : IMatchingUpdateHandler<SubscribeMessageMa
             Template = template,
         }, cancellationToken);
 
-        _messageQueue.Enqueue(new TextMessage(telegramId)
+        MessageQueue.Enqueue(new TextMessage(receiverId)
         {
-            // TODO: Add localizer
+            Text = Localizer.Get(nameof(SubscribeMessageHandler), "Text")
-            Text = $"Подписка создана: {subscriptionId}"
+                .FormatWith(new { Id = subscriptionId })
         });
+
+        var subscription = await SubscriptionsController.GetById(subscriptionId, CancellationToken.None);
+        await SendSubscriptionMessage(receiverId, subscription, CancellationToken.None);
     }
 }

src/Nocr.TelegramClient.AppServices/Handlers/Messages/SubscriptionsMessage/SubscriptionsMessageHandler.cs

@@ -1,32 +1,30 @@
 using Insight.Localizer;
+using Insight.TelegramBot;
 using Insight.TelegramBot.Handling.Handlers;
-using Insight.TelegramBot.Models;
+using Microsoft.Extensions.Logging;
 using Nocr.TelegramClient.AppServices.Bots.MessageDispatcher;
-using Nocr.TelegramClient.AppServices.Matches;
+using Nocr.TelegramClient.AppServices.Handlers.BaseHandlers;
 using Nocr.TelegramClient.AppServices.Users;
 using Nocr.TextMatcher.Api.Contracts.TextMatches;
 using Telegram.Bot.Types;
-using Telegram.Bot.Types.Enums;
 
 namespace Nocr.TelegramClient.AppServices.Handlers.Messages.SubscriptionsMessage;
 
-public class SubscriptionsMessageHandler : IMatchingUpdateHandler<SubscriptionsMessageMatcher>
+public class SubscriptionsMessageHandler : ViewSubscriptionHandlerBase,
+    IMatchingUpdateHandler<SubscriptionsMessageMatcher>
 {
-    private readonly ILocalizer _localizer;
-    private readonly IMessageDispatcherQueue _messageQueue;
     private readonly IUsersService _usersService;
-    private readonly ITextSubscriptionsController _textSubscriptionsController;
 
-    public SubscriptionsMessageHandler(ILocalizer localizer, 
+    public SubscriptionsMessageHandler(
+        ILogger<SubscriptionsMessageHandler> logger,
+        ILocalizer localizer,
         IMessageDispatcherQueue messageQueue,
         IUsersService usersService,
-        ITextSubscriptionsController textSubscriptionsController)
+        IBot bot,
+        ITextSubscriptionsController subscriptionsController)
+        : base(logger, localizer, messageQueue, bot, subscriptionsController)
     {
-        _localizer = localizer ?? throw new ArgumentNullException(nameof(localizer));
-        _messageQueue = messageQueue ?? throw new ArgumentNullException(nameof(messageQueue));
         _usersService = usersService ?? throw new ArgumentNullException(nameof(usersService));
-        _textSubscriptionsController = textSubscriptionsController ??
-                                       throw new ArgumentNullException(nameof(textSubscriptionsController));
     }
 
     public async Task Handle(Update update, CancellationToken cancellationToken = default)
@@ -34,17 +32,9 @@ public class SubscriptionsMessageHandler : IMatchingUpdateHandler<SubscriptionsM
         var telegramId = update.Message.From.Id;
         var user = await _usersService.GetOrCreate(telegramId, update.Message.From.Username, cancellationToken);
 
-        var subscriptions = await _textSubscriptionsController.GetByUserId(user.Id, cancellationToken);
+        var subscriptions = await SubscriptionsController.GetByUserId(user.Id, cancellationToken);
+        var subscription = subscriptions.MinBy(x => x.Id);
 
-        foreach (var subscription in subscriptions)
+        await SendSubscriptionMessage(telegramId, subscription, CancellationToken.None);
-        {
-            var textMessage = new TextMessage(telegramId)
-            {
-                Text = subscription.TextView(_localizer),
-                ParseMode = ParseMode.Html
-            };
-
-            _messageQueue.Enqueue(textMessage);
-        }
     }
 }

src/Nocr.TelegramClient.AppServices/Matches/Handlers/TextSubscriptionMatched.cs

@@ -5,21 +5,20 @@ using Microsoft.Extensions.Logging;
 using Nocr.TelegramClient.AppServices.Bots.MessageDispatcher;
 using Nocr.TelegramClient.AppServices.Links;
 using Nocr.TelegramClient.AppServices.Users;
-using Nocr.TextMatcher.Async.Api.Contracts;
 using Nocr.Users.Api.Contracts.Users;
 using Rebus.Handlers;
 using Telegram.Bot.Types.Enums;
 
 namespace Nocr.TelegramClient.AppServices.Matches.Handlers;
 
-public class TextMatchMatchedHandler : IHandleMessages<TextSubscriptionMatched>
+public class TextSubscriptionMatched : IHandleMessages<TextMatcher.Async.Api.Contracts.TextSubscriptionMatched>
 {
-    private readonly ILogger<TextMatchMatchedHandler> _logger;
+    private readonly ILogger<TextSubscriptionMatched> _logger;
     private readonly ILocalizer _localizer;
     private readonly IMessageDispatcherQueue _messageDispatcherQueue;
     private readonly IUsersService _usersService;
 
-    public TextMatchMatchedHandler(ILogger<TextMatchMatchedHandler> logger, ILocalizer localizer,
+    public TextSubscriptionMatched(ILogger<TextSubscriptionMatched> logger, ILocalizer localizer,
         IMessageDispatcherQueue messageDispatcherQueue, IUsersService usersService)
     {
         _logger = logger ?? throw new ArgumentNullException(nameof(logger));
@@ -29,7 +28,7 @@ public class TextMatchMatchedHandler : IHandleMessages<TextSubscriptionMatched>
         _usersService = usersService ?? throw new ArgumentNullException(nameof(usersService));
     }
 
-    public async Task Handle(TextSubscriptionMatched message)
+    public async Task Handle(TextMatcher.Async.Api.Contracts.TextSubscriptionMatched message)
     {
         // TODO: Set from user context
         Localizer.CurrentCulture = "ru-ru";
@@ -52,7 +51,7 @@ public class TextMatchMatchedHandler : IHandleMessages<TextSubscriptionMatched>
 
         var link = new PublicTelegramMessageLink(false, message.ChatUsername, message.MessageId);
         var fromUsername = string.IsNullOrWhiteSpace(message.From) ? "anonymous" : message.From;
-        var text = _localizer.Get("messages", "TextSubscriptionMatched")
+        var text = _localizer.Get(nameof(TextSubscriptionMatched), "Text")
             .FormatWith(new
             {
                 SubscriptionRule = message.Rule.TextView(_localizer),

src/Nocr.TelegramClient.AppServices/Matches/TextMatchExtensions.cs

@@ -1,47 +0,0 @@
-using FormatWith;
-using Insight.Localizer;
-using Nocr.TextMatcher.Api.Contracts.TextMatches.Dto;
-using Nocr.TextMatcher.Contracts;
-
-namespace Nocr.TelegramClient.AppServices.Matches;
-
-public static class TextMatchExtensions
-{
-    public static string TextView(this TextSubscriptionData textSubscription, ILocalizer localizer)
-    {
-        var activeText = textSubscription.Active
-            ? localizer.Get(nameof(TextSubscriptionData), "Active")
-            : localizer.Get(nameof(TextSubscriptionData), "Inactive");
-        var activeCommandText = textSubscription.Active
-            ? GetFormattedCommand("Deactivate", textSubscription.Id)
-            : GetFormattedCommand("Activate", textSubscription.Id);
-
-        var deleteCommandText = GetFormattedCommand("Delete", textSubscription.Id);
-        return
-            $"[{textSubscription.Id}] (@{textSubscription.ChatUsername}) {activeText}: '{textSubscription.Rule.TextView(localizer)}' > '{textSubscription.Template}'\n{activeCommandText}\n{deleteCommandText}";
-
-        string GetFormattedCommand(string key, long subscriptionId)
-        {
-            return localizer.Get(nameof(TextSubscriptionData), key)
-                .FormatWith(new
-                {
-                    SubscriptionId = subscriptionId
-                });
-        }
-    }
-
-    public static string TextView(this TextSubscriptionRule rule, ILocalizer localizer)
-    {
-        switch (rule)
-        {
-            case TextSubscriptionRule.Full:
-                return localizer.Get(nameof(TextSubscriptionRule), nameof(TextSubscriptionRule.Full));
-            case TextSubscriptionRule.AllWords:
-                return localizer.Get(nameof(TextSubscriptionRule), nameof(TextSubscriptionRule.AllWords));
-            case TextSubscriptionRule.AnyWord:
-                return localizer.Get(nameof(TextSubscriptionRule), nameof(TextSubscriptionRule.AnyWord));
-            default:
-                throw new IndexOutOfRangeException(nameof(rule));
-        }
-    }
-}

src/Nocr.TelegramClient.AppServices/Matches/TextSubscriptionRuleExtensions.cs

@@ -0,0 +1,22 @@
+using Insight.Localizer;
+using Nocr.TextMatcher.Contracts;
+
+namespace Nocr.TelegramClient.AppServices.Matches;
+
+public static class TextSubscriptionRuleExtensions
+{
+    public static string TextView(this TextSubscriptionRule rule, ILocalizer localizer)
+    {
+        switch (rule)
+        {
+            case TextSubscriptionRule.Full:
+                return localizer.Get(nameof(TextSubscriptionRule), nameof(TextSubscriptionRule.Full));
+            case TextSubscriptionRule.AllWords:
+                return localizer.Get(nameof(TextSubscriptionRule), nameof(TextSubscriptionRule.AllWords));
+            case TextSubscriptionRule.AnyWord:
+                return localizer.Get(nameof(TextSubscriptionRule), nameof(TextSubscriptionRule.AnyWord));
+            default:
+                throw new IndexOutOfRangeException(nameof(rule));
+        }
+    }
+}

src/Nocr.TelegramClient.AppServices/Nocr.TelegramClient.AppServices.csproj

@@ -19,5 +19,4 @@
     <ItemGroup>
         <ProjectReference Include="..\Nocr.TelegramClient.Core\Nocr.TelegramClient.Core.csproj" />
     </ItemGroup>
-
 </Project>

src/Nocr.TelegramClient.AppServices/ServiceCollectionExtensions.cs

@@ -20,7 +20,7 @@ public static class ServiceCollectionExtensions
             throw new ArgumentNullException(nameof(services));
 
         // Add registrations here
-        services.AddRebusHandler<TextMatchMatchedHandler>();
+        services.AddRebusHandler<TextSubscriptionMatched>();
         services.AddHttpClient();
 
         services.Configure<UsersRestEaseOptions>(configuration.GetSection(nameof(UsersRestEaseOptions)));

src/Nocr.TelegramClient.Host/Nocr.TelegramClient.Host.csproj

@@ -25,4 +25,5 @@
         <Content Include="Resources" />
     </ItemGroup>
 
+
 </Project>

src/Nocr.TelegramClient.Host/Resources/Elements/TextSubscriptionData/TextSubscriptionData.ru-ru.json

@@ -1,7 +0,0 @@
-{
-  "Active": "Активна",
-  "Inactive": "Не активна",
-  "Activate": "Активировать: /activate_subscription_{SubscriptionId}",
-  "Deactivate": "Деактивировать: /deactivate_subscription_{SubscriptionId}",
-  "Delete": "Удалить: /delete_subscription_{SubscriptionId}"
-}

src/Nocr.TelegramClient.Host/Resources/ErrorMessages/errorMessages.en-us.json

@@ -1,4 +0,0 @@
-{
-  "InvalidTimeFormat": "Time <b>{ReceivedTime}</b> does not correspond to the acceptable formats!",
-  "InvalidDateFormat": "Date <b>{ReceivedDate}</b> does not correspond to the acceptable formats!"
-}

src/Nocr.TelegramClient.Host/Resources/ErrorMessages/errorMessages.ru-ru.json

@@ -1,4 +0,0 @@
-{
-  "InvalidTimeFormat": "Время <b>{ReceivedTime}</b> не соответствует допустимым форматам!",
-  "InvalidDateFormat": "Дата <b>{ReceivedDate}</b> не соответствует допустимым форматам!"
-}

src/Nocr.TelegramClient.Host/Resources/Handlers/EventHandlers/TextSubscriptionMatched/TextSubscriptionMatchedHandler.ru-ru.json

@@ -0,0 +1,3 @@
+{
+  "Text": "Тип совпадения: <b>{SubscriptionRule}</b>\nШаблон: <b>{Template}</b>\nСообщение: {Link}\n{FromUsername} в @{ChatUsername}"
+}

src/Nocr.TelegramClient.Host/Resources/Handlers/TelegramHandlers/Base/SubscriptionHandlerBase/ViewSubscriptionHandlerBase.ru-ru.json

@@ -0,0 +1,8 @@
+{
+  "Active": "Активна",
+  "Inactive": "Не активна",
+  "Text": "Подписка #{Id}\nЧат: (@{ChatUsername})\nСтатус: {ActiveText}\nПравило: {Rule}\nШаблон: {Template}",
+
+  "ActivateButton": "Активировать",
+  "DeactivateButton": "Деактивировать"
+}

src/Nocr.TelegramClient.Host/Resources/Handlers/TelegramHandlers/CallbackQueries/ActivateSubscription/ActivateSubscriptionHandler.ru-ru.json

@@ -0,0 +1,3 @@
+{
+  "FailedToActivateSubscription": "Не удалось активировать подписку"
+}

src/Nocr.TelegramClient.Host/Resources/Handlers/TelegramHandlers/CallbackQueries/DeactivateSubscriptions/DeactivateSubscriptionHandler.ru-ru.json

@@ -0,0 +1,3 @@
+{
+  "FailedToDeactivateSubscription": "Не удалось деактивировать подписку"
+}

src/Nocr.TelegramClient.Host/Resources/Handlers/TelegramHandlers/CallbackQueries/DeleteSubscription/DeleteSubscriptionHandler.ru-ru.json

@@ -0,0 +1,4 @@
+{
+  "FailedToDeleteSubscription": "Не удалось удалить подписку",
+  "Text": "Подписка #{Id} удалена"
+}

src/Nocr.TelegramClient.Host/Resources/Handlers/TelegramHandlers/Messages/StartMessage/StartMessageHandler.ru-ru.json

@@ -0,0 +1,3 @@
+{
+  "Text": "Привет! Я, Nocr 🤖!"
+}

src/Nocr.TelegramClient.Host/Resources/Handlers/TelegramHandlers/Messages/SubscribeMessage/SubscribeMessageHandler.ru-ru.json

@@ -0,0 +1,6 @@
+{
+  "Text": "Подписка #{Id} создана",
+  
+  "CommandHasWrongFormat": "Команда не удовлетворяет формату",
+  "WrongSubscriptionType": "Не удалось извлечь тип подписки"
+}

src/Nocr.TelegramClient.Host/Resources/Messages/messages.en-us.json

@@ -1,2 +0,0 @@
-{
-}

src/Nocr.TelegramClient.Host/Resources/Messages/messages.ru-ru.json

@@ -1,4 +0,0 @@
-{
-  "StartMessage": "Привет! Я, Nocr 🤖!",
-  "TextSubscriptionMatched": "Тип совпадения: <b>{SubscriptionRule}</b>\nШаблон: <b>{Template}</b>\n{FromUsername} в @{ChatUsername}:\n<i>{MessageText}</i>\n\n{Link}"
-}