mirror of
https://github.com/Bubuni-Team/telegram-bot.git
synced 2026-07-31 00:29:24 +03:00
Use file-scoped namespaces
This commit is contained in:
Andriy
@@ -1,15 +1,14 @@
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using BotFramework;
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using Kruzya.TelegramBot.RichSiteSummary.Data;
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namespace Kruzya.TelegramBot.RichSiteSummary.Handler
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{
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public abstract class AbstractHandler : BotEventHandler
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{
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protected readonly RichSiteSummaryContext _dbContext;
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namespace Kruzya.TelegramBot.RichSiteSummary.Handler;
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protected AbstractHandler(RichSiteSummaryContext dbContext)
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{
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_dbContext = dbContext;
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}
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public abstract class AbstractHandler : BotEventHandler
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{
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protected readonly RichSiteSummaryContext _dbContext;
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protected AbstractHandler(RichSiteSummaryContext dbContext)
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{
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_dbContext = dbContext;
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}
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}
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@@ -13,299 +13,298 @@ using Telegram.Bot.Types;
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using Telegram.Bot.Types.Enums;
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using Telegram.Bot.Types.ReplyMarkups;
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namespace Kruzya.TelegramBot.RichSiteSummary.Handler
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namespace Kruzya.TelegramBot.RichSiteSummary.Handler;
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public class FeedList : AbstractHandler
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{
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public class FeedList : AbstractHandler
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public FeedList(RichSiteSummaryContext dbContext) : base(dbContext)
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{
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public FeedList(RichSiteSummaryContext dbContext) : base(dbContext)
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{
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}
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}
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[ParametrizedCommand("rss_show")]
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public async Task ShowFeed(Feed feed) => await ShowFeed(feed, Chat, From);
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[ParametrizedCommand("rss_show")]
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public async Task ShowFeed(Feed feed) => await ShowFeed(feed, Chat, From);
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public async Task ShowFeed(Guid feedId, Chat chat, User from)
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public async Task ShowFeed(Guid feedId, Chat chat, User from)
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{
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var feed = await _dbContext.FindAsync<Feed>(feedId);
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if (feed == null)
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{
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var feed = await _dbContext.FindAsync<Feed>(feedId);
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if (feed == null)
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{
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return;
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}
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await ShowFeed(feed, chat, from);
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return;
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}
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public async Task ShowFeed(Feed feed, Chat chat, User from, Message message = null)
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await ShowFeed(feed, chat, from);
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}
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public async Task ShowFeed(Feed feed, Chat chat, User from, Message message = null)
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{
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var textBuilder = new StringBuilder();
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textBuilder.Append(feed.Representation(ParseMode.Html));
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textBuilder.Append("\n");
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textBuilder.Append($"<b>Posts at this moment</b>: {feed.Posts.Count}\n");
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textBuilder.Append($"<b>RSS feed</b>: <code>{feed.Url}</code>\n");
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textBuilder.Append($"<b>Home page</b>: <code>{feed.HomePage}</code>\n");
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textBuilder.Append($"<b>Last synchronization</b>: <code>{feed.UpdatedAt}</code>");
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var text = textBuilder.ToString();
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var buttons = new List<InlineKeyboardButton>();
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var callbackData = $"feed|{from.Id}|do|{feed.FeedId}";
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if (await _dbContext.Subscriptions.HasSubscription(chat, feed))
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{
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var textBuilder = new StringBuilder();
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textBuilder.Append(feed.Representation(ParseMode.Html));
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textBuilder.Append("\n");
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textBuilder.Append($"<b>Posts at this moment</b>: {feed.Posts.Count}\n");
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textBuilder.Append($"<b>RSS feed</b>: <code>{feed.Url}</code>\n");
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textBuilder.Append($"<b>Home page</b>: <code>{feed.HomePage}</code>\n");
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textBuilder.Append($"<b>Last synchronization</b>: <code>{feed.UpdatedAt}</code>");
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var text = textBuilder.ToString();
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var buttons = new List<InlineKeyboardButton>();
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var callbackData = $"feed|{from.Id}|do|{feed.FeedId}";
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if (await _dbContext.Subscriptions.HasSubscription(chat, feed))
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buttons.Add(new InlineKeyboardButton("Unsubscribe")
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{
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buttons.Add(new InlineKeyboardButton("Unsubscribe")
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{
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CallbackData = callbackData,
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});
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}
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else
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{
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buttons.Add(new InlineKeyboardButton("Subscribe")
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{
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CallbackData = callbackData,
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});
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}
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buttons.Add(new InlineKeyboardButton("Last 10 posts")
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{
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CallbackData = $"feed|{from.Id}|last|{feed.FeedId}",
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CallbackData = callbackData,
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});
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var inlineButtons = new InlineKeyboardMarkup(buttons);
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if (message == null)
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{
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await Bot.SendTextMessageAsync(new ChatId(chat.Id), text, 0, ParseMode.Html, null, true, true, false, 0, replyMarkup: inlineButtons);
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}
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else
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{
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await Bot.EditMessageTextAsync(chat, message.MessageId, text, ParseMode.Html, null, true, replyMarkup: inlineButtons);
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}
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}
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else
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{
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buttons.Add(new InlineKeyboardButton("Subscribe")
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{
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CallbackData = callbackData,
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});
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}
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buttons.Add(new InlineKeyboardButton("Last 10 posts")
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{
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CallbackData = $"feed|{from.Id}|last|{feed.FeedId}",
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});
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var inlineButtons = new InlineKeyboardMarkup(buttons);
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if (message == null)
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{
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await Bot.SendTextMessageAsync(new ChatId(chat.Id), text, 0, ParseMode.Html, null, true, true, false, 0, replyMarkup: inlineButtons);
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}
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else
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{
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await Bot.EditMessageTextAsync(chat, message.MessageId, text, ParseMode.Html, null, true, replyMarkup: inlineButtons);
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}
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}
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[ParametrizedCommand("rss_list")]
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public async Task List() => await GenerateMenu();
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[ParametrizedCommand("rss_list")]
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public async Task List() => await GenerateMenu();
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[ParametrizedCommand("rss_search")]
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public async Task Search(string query)
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[ParametrizedCommand("rss_search")]
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public async Task Search(string query)
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{
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if (!(await GenerateMenu(query)))
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{
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if (!(await GenerateMenu(query)))
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{
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await Bot.SendTextMessageAsync(Chat, $"No one feed match by search pattern (<code>{query}</code>).", 0, ParseMode.Html, null, true);
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}
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await Bot.SendTextMessageAsync(Chat, $"No one feed match by search pattern (<code>{query}</code>).", 0, ParseMode.Html, null, true);
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}
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}
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[Command("rss_subscriptions")]
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public async Task Subscriptions()
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[Command("rss_subscriptions")]
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public async Task Subscriptions()
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{
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if (!(await GenerateMenu(":sub")))
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{
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if (!(await GenerateMenu(":sub")))
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{
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await Bot.SendTextMessageAsync(Chat,
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"There are no one subscription. Add new with /feed_list or /feed_search.");
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}
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await Bot.SendTextMessageAsync(Chat,
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"There are no one subscription. Add new with /feed_list or /feed_search.");
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}
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}
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#region Message generator
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#region Message generator
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protected async Task<bool> GenerateMenu() =>
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await GenerateMenu(string.Empty);
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protected async Task<bool> GenerateMenu() =>
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await GenerateMenu(string.Empty);
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protected async Task<bool> GenerateMenu(string query) =>
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await GenerateMenu(query, 0);
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protected async Task<bool> GenerateMenu(string query) =>
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await GenerateMenu(query, 0);
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protected async Task<bool> GenerateMenu(string query, UInt16 page, Message editableMessage = null)
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protected async Task<bool> GenerateMenu(string query, UInt16 page, Message editableMessage = null)
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{
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var chat = editableMessage != null ? (editableMessage.Chat) : Chat;
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var elementsOnPage = 9;
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var startIndex = page * elementsOnPage;
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var dbQuery = _dbContext.Feeds.AsQueryable()
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.Where(f => !f.IsPrivate);
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if (!string.IsNullOrWhiteSpace(query))
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{
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var chat = editableMessage != null ? (editableMessage.Chat) : Chat;
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var elementsOnPage = 9;
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var startIndex = page * elementsOnPage;
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var dbQuery = _dbContext.Feeds.AsQueryable()
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.Where(f => !f.IsPrivate);
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if (!string.IsNullOrWhiteSpace(query))
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var searchQuery = query.ToLower();
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if (query.EndsWith(":sub"))
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{
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var searchQuery = query.ToLower();
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if (query.EndsWith(":sub"))
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{
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var chatList = await _dbContext.Subscriptions.AllSubscriptions(chat).Select(chat => chat.Feed.FeedId).ToArrayAsync();
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dbQuery = dbQuery.Where(sub => chatList.Contains(sub.FeedId));
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var chatList = await _dbContext.Subscriptions.AllSubscriptions(chat).Select(chat => chat.Feed.FeedId).ToArrayAsync();
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dbQuery = dbQuery.Where(sub => chatList.Contains(sub.FeedId));
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searchQuery = searchQuery.Remove(searchQuery.Length - 4, 4);
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}
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searchQuery = searchQuery.Remove(searchQuery.Length - 4, 4);
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}
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dbQuery = dbQuery.Where(feed => feed.Title.ToLower().Contains(searchQuery) || feed.Url.ToLower().Contains(searchQuery) || feed.HomePage.ToLower().Contains(searchQuery));
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}
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dbQuery = dbQuery.Where(feed => feed.Title.ToLower().Contains(searchQuery) || feed.Url.ToLower().Contains(searchQuery) || feed.HomePage.ToLower().Contains(searchQuery));
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}
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var totalCount = await dbQuery.CountAsync();
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if (totalCount == 0)
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{
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return false;
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}
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if (totalCount == 1)
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{
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await ShowFeed((await dbQuery.FirstOrDefaultAsync()), Chat, From);
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return true;
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}
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var result = await dbQuery.Take(elementsOnPage * (page + 1)).Skip(startIndex)
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.ToArrayAsync();
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var backButton = (page > 0);
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var nextButton = totalCount >= (startIndex + elementsOnPage);
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var buttons = new List<List<InlineKeyboardButton>>();
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List<InlineKeyboardButton> row;
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foreach (var feed in result)
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{
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row = new List<InlineKeyboardButton>();
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row.Add(new InlineKeyboardButton(feed.Title)
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{
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CallbackData = $"feed|{From.Id}|show|{feed.FeedId.ToString()}",
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});
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buttons.Add(row);
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}
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if (backButton || nextButton)
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{
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row = new List<InlineKeyboardButton>();
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if (backButton)
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{
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row.Add(new InlineKeyboardButton("⬅️")
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{
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CallbackData = $"feed|{From.Id}|page|{query}|{page - 1}",
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});
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}
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row.Add(new InlineKeyboardButton($"{page + 1}/{(totalCount / elementsOnPage) + 1}")
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{
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CallbackData = $"feed|{From.Id}|donothing",
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});
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if (nextButton)
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{
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row.Add(new InlineKeyboardButton("➡️")
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{
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CallbackData = $"feed|{From.Id}|page|{query}|{page + 1}",
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});
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}
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buttons.Add(row);
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}
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if (editableMessage == null)
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{
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await Bot.SendTextMessageAsync(Chat, "Select the feed for viewing details", 0, null,
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null, true, true, false, 0, replyMarkup: new InlineKeyboardMarkup(buttons));
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}
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else
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{
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await Bot.EditMessageTextAsync(editableMessage.Chat, editableMessage.MessageId, "Select the feed for viewing details", null, null, false,
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new InlineKeyboardMarkup(buttons));
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}
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var totalCount = await dbQuery.CountAsync();
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if (totalCount == 0)
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{
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return false;
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}
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if (totalCount == 1)
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{
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await ShowFeed((await dbQuery.FirstOrDefaultAsync()), Chat, From);
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return true;
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}
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#endregion
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#region Message handler
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[Update(UpdateFlag.CallbackQuery)]
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public async Task HandleAction()
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{
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if (!RawUpdate.CallbackQuery.Data.StartsWith("feed|"))
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{
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return;
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}
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var data = RawUpdate.CallbackQuery.Data.Split('|');
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var fromId = Int64.Parse(data[1]);
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if (fromId != From.Id)
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{
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await Bot.AnswerCallbackQueryAsync(RawUpdate.CallbackQuery.Id,
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"You can't perform this action: command called by another user.", true);
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return;
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}
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// Check action.
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switch (data[2])
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{
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case "page":
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await GenerateMenu(data[3], UInt16.Parse(data[4]), RawUpdate.CallbackQuery.Message);
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break;
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case "show":
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await ShowFeed(Guid.Parse(data[3]), RawUpdate.CallbackQuery.Message.Chat, RawUpdate.CallbackQuery.From);
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break;
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case "do":
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if (RawUpdate.CallbackQuery.From.Id != RawUpdate.CallbackQuery.Message.Chat.Id)
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{
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var userStatus = (await Bot.GetChatMemberAsync(RawUpdate.CallbackQuery.Message.Chat, RawUpdate.CallbackQuery.From.Id)).Status;
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var allowedUserStatuses = new ChatMemberStatus[]
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{ChatMemberStatus.Administrator, ChatMemberStatus.Creator};
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if (!allowedUserStatuses.Contains(userStatus))
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{
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await Bot.AnswerCallbackQueryAsync(RawUpdate.CallbackQuery.Id,
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"You can't perform this action: you don't have administrator permissions.", true);
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return;
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}
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}
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await ChangeFeedSubscription(Guid.Parse(data[3]), RawUpdate.CallbackQuery.Message.Chat, RawUpdate.CallbackQuery.From, RawUpdate.CallbackQuery.Message);
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break;
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case "last":
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var feed = await _dbContext.FindAsync<Feed>(Guid.Parse(data[3]));
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var posts = feed.Posts.OrderByDescending(p => p.ReceivedAt).Take(10).ToList();
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var messageTextBuilder = new StringBuilder();
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messageTextBuilder.Append($"Last 10 posts from {feed.Representation(ParseMode.Html)}\n");
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messageTextBuilder.Append("\n");
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var idx = 1;
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foreach (var post in posts)
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{
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messageTextBuilder.Append($"{idx}. {post}\n");
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idx++;
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}
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await Bot.SendTextMessageAsync(RawUpdate.CallbackQuery.Message.Chat, messageTextBuilder.ToString(),
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0, ParseMode.Html, null, true);
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break;
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}
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await Bot.AnswerCallbackQueryAsync(RawUpdate.CallbackQuery.Id);
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}
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var result = await dbQuery.Take(elementsOnPage * (page + 1)).Skip(startIndex)
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.ToArrayAsync();
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var backButton = (page > 0);
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var nextButton = totalCount >= (startIndex + elementsOnPage);
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protected async Task ChangeFeedSubscription(Guid feedId, Chat chat, User from, Message message)
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var buttons = new List<List<InlineKeyboardButton>>();
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List<InlineKeyboardButton> row;
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foreach (var feed in result)
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{
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var feed = await _dbContext.FindAsync<Feed>(feedId);
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if (feed == null)
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row = new List<InlineKeyboardButton>();
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row.Add(new InlineKeyboardButton(feed.Title)
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{
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return;
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}
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CallbackData = $"feed|{From.Id}|show|{feed.FeedId.ToString()}",
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});
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var subscriptionState = await _dbContext.Subscriptions.HasSubscription(chat, feed);
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if (subscriptionState)
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{
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var subId = await _dbContext.Subscriptions
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.Where(subscriber => subscriber.Feed == feed && subscriber.SubscriberId == chat.Id)
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.Select(subscriber => subscriber.SubscriptionId).FirstAsync();
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_dbContext.Remove(_dbContext.Find<Subscriber>(subId));
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}
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else
|
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{
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var subscription = _dbContext.Subscriptions.Create();
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subscription.Feed = feed;
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subscription.SubscriberId = chat.Id;
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_dbContext.Add(subscription);
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}
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|
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await _dbContext.SaveChangesAsync();
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await ShowFeed(feed, chat, from, message);
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buttons.Add(row);
|
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}
|
||||
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#endregion
|
||||
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if (backButton || nextButton)
|
||||
{
|
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row = new List<InlineKeyboardButton>();
|
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if (backButton)
|
||||
{
|
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row.Add(new InlineKeyboardButton("⬅️")
|
||||
{
|
||||
CallbackData = $"feed|{From.Id}|page|{query}|{page - 1}",
|
||||
});
|
||||
}
|
||||
|
||||
row.Add(new InlineKeyboardButton($"{page + 1}/{(totalCount / elementsOnPage) + 1}")
|
||||
{
|
||||
CallbackData = $"feed|{From.Id}|donothing",
|
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});
|
||||
|
||||
if (nextButton)
|
||||
{
|
||||
row.Add(new InlineKeyboardButton("➡️")
|
||||
{
|
||||
CallbackData = $"feed|{From.Id}|page|{query}|{page + 1}",
|
||||
});
|
||||
}
|
||||
|
||||
buttons.Add(row);
|
||||
}
|
||||
|
||||
if (editableMessage == null)
|
||||
{
|
||||
await Bot.SendTextMessageAsync(Chat, "Select the feed for viewing details", 0, null,
|
||||
null, true, true, false, 0, replyMarkup: new InlineKeyboardMarkup(buttons));
|
||||
}
|
||||
else
|
||||
{
|
||||
await Bot.EditMessageTextAsync(editableMessage.Chat, editableMessage.MessageId, "Select the feed for viewing details", null, null, false,
|
||||
new InlineKeyboardMarkup(buttons));
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Message handler
|
||||
|
||||
[Update(UpdateFlag.CallbackQuery)]
|
||||
public async Task HandleAction()
|
||||
{
|
||||
if (!RawUpdate.CallbackQuery.Data.StartsWith("feed|"))
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
var data = RawUpdate.CallbackQuery.Data.Split('|');
|
||||
var fromId = Int64.Parse(data[1]);
|
||||
if (fromId != From.Id)
|
||||
{
|
||||
await Bot.AnswerCallbackQueryAsync(RawUpdate.CallbackQuery.Id,
|
||||
"You can't perform this action: command called by another user.", true);
|
||||
return;
|
||||
}
|
||||
|
||||
// Check action.
|
||||
switch (data[2])
|
||||
{
|
||||
case "page":
|
||||
await GenerateMenu(data[3], UInt16.Parse(data[4]), RawUpdate.CallbackQuery.Message);
|
||||
break;
|
||||
|
||||
case "show":
|
||||
await ShowFeed(Guid.Parse(data[3]), RawUpdate.CallbackQuery.Message.Chat, RawUpdate.CallbackQuery.From);
|
||||
break;
|
||||
|
||||
case "do":
|
||||
if (RawUpdate.CallbackQuery.From.Id != RawUpdate.CallbackQuery.Message.Chat.Id)
|
||||
{
|
||||
var userStatus = (await Bot.GetChatMemberAsync(RawUpdate.CallbackQuery.Message.Chat, RawUpdate.CallbackQuery.From.Id)).Status;
|
||||
var allowedUserStatuses = new ChatMemberStatus[]
|
||||
{ChatMemberStatus.Administrator, ChatMemberStatus.Creator};
|
||||
|
||||
if (!allowedUserStatuses.Contains(userStatus))
|
||||
{
|
||||
await Bot.AnswerCallbackQueryAsync(RawUpdate.CallbackQuery.Id,
|
||||
"You can't perform this action: you don't have administrator permissions.", true);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
await ChangeFeedSubscription(Guid.Parse(data[3]), RawUpdate.CallbackQuery.Message.Chat, RawUpdate.CallbackQuery.From, RawUpdate.CallbackQuery.Message);
|
||||
break;
|
||||
|
||||
case "last":
|
||||
var feed = await _dbContext.FindAsync<Feed>(Guid.Parse(data[3]));
|
||||
var posts = feed.Posts.OrderByDescending(p => p.ReceivedAt).Take(10).ToList();
|
||||
|
||||
var messageTextBuilder = new StringBuilder();
|
||||
messageTextBuilder.Append($"Last 10 posts from {feed.Representation(ParseMode.Html)}\n");
|
||||
messageTextBuilder.Append("\n");
|
||||
|
||||
var idx = 1;
|
||||
foreach (var post in posts)
|
||||
{
|
||||
messageTextBuilder.Append($"{idx}. {post}\n");
|
||||
idx++;
|
||||
}
|
||||
|
||||
await Bot.SendTextMessageAsync(RawUpdate.CallbackQuery.Message.Chat, messageTextBuilder.ToString(),
|
||||
0, ParseMode.Html, null, true);
|
||||
break;
|
||||
}
|
||||
|
||||
await Bot.AnswerCallbackQueryAsync(RawUpdate.CallbackQuery.Id);
|
||||
}
|
||||
|
||||
protected async Task ChangeFeedSubscription(Guid feedId, Chat chat, User from, Message message)
|
||||
{
|
||||
var feed = await _dbContext.FindAsync<Feed>(feedId);
|
||||
if (feed == null)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
var subscriptionState = await _dbContext.Subscriptions.HasSubscription(chat, feed);
|
||||
if (subscriptionState)
|
||||
{
|
||||
var subId = await _dbContext.Subscriptions
|
||||
.Where(subscriber => subscriber.Feed == feed && subscriber.SubscriberId == chat.Id)
|
||||
.Select(subscriber => subscriber.SubscriptionId).FirstAsync();
|
||||
|
||||
_dbContext.Remove(_dbContext.Find<Subscriber>(subId));
|
||||
}
|
||||
else
|
||||
{
|
||||
var subscription = _dbContext.Subscriptions.Create();
|
||||
subscription.Feed = feed;
|
||||
subscription.SubscriberId = chat.Id;
|
||||
|
||||
_dbContext.Add(subscription);
|
||||
}
|
||||
|
||||
await _dbContext.SaveChangesAsync();
|
||||
await ShowFeed(feed, chat, from, message);
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
@@ -7,31 +7,30 @@ using Microsoft.EntityFrameworkCore;
|
||||
using Telegram.Bot;
|
||||
using Telegram.Bot.Types.Enums;
|
||||
|
||||
namespace Kruzya.TelegramBot.RichSiteSummary.Handler
|
||||
{
|
||||
public class StatsHandler : AbstractHandler
|
||||
{
|
||||
public StatsHandler(RichSiteSummaryContext dbContext) : base(dbContext)
|
||||
{
|
||||
}
|
||||
|
||||
[Command("rss_stats")]
|
||||
public async Task Execute()
|
||||
{
|
||||
var feedCount = await _dbContext.Feeds.CountAsync();
|
||||
var postsCount = await _dbContext.Posts.CountAsync();
|
||||
var subscriptionsCount = await _dbContext.Subscriptions.CountAsync();
|
||||
var uniqueSubscribers =
|
||||
await _dbContext.Subscriptions.Select(sub => sub.SubscriberId).Distinct().CountAsync();
|
||||
|
||||
var textMessage = new StringBuilder();
|
||||
textMessage.Append("ℹ️ In database on this moment:\n");
|
||||
textMessage.Append($"- registered <b>{feedCount} feeds</b>\n");
|
||||
textMessage.Append($"- saved <b>{postsCount} posts</b> for prevent re-sending\n");
|
||||
textMessage.Append(
|
||||
$"- exists <b>{subscriptionsCount} subscriptions on feeds</b> (<b>unique subscribers: {uniqueSubscribers}</b>)");
|
||||
namespace Kruzya.TelegramBot.RichSiteSummary.Handler;
|
||||
|
||||
await Bot.SendTextMessageAsync(Chat, textMessage.ToString(), parseMode: ParseMode.Html);
|
||||
}
|
||||
public class StatsHandler : AbstractHandler
|
||||
{
|
||||
public StatsHandler(RichSiteSummaryContext dbContext) : base(dbContext)
|
||||
{
|
||||
}
|
||||
|
||||
[Command("rss_stats")]
|
||||
public async Task Execute()
|
||||
{
|
||||
var feedCount = await _dbContext.Feeds.CountAsync();
|
||||
var postsCount = await _dbContext.Posts.CountAsync();
|
||||
var subscriptionsCount = await _dbContext.Subscriptions.CountAsync();
|
||||
var uniqueSubscribers =
|
||||
await _dbContext.Subscriptions.Select(sub => sub.SubscriberId).Distinct().CountAsync();
|
||||
|
||||
var textMessage = new StringBuilder();
|
||||
textMessage.Append("ℹ️ In database on this moment:\n");
|
||||
textMessage.Append($"- registered <b>{feedCount} feeds</b>\n");
|
||||
textMessage.Append($"- saved <b>{postsCount} posts</b> for prevent re-sending\n");
|
||||
textMessage.Append(
|
||||
$"- exists <b>{subscriptionsCount} subscriptions on feeds</b> (<b>unique subscribers: {uniqueSubscribers}</b>)");
|
||||
|
||||
await Bot.SendTextMessageAsync(Chat, textMessage.ToString(), parseMode: ParseMode.Html);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user