🚧 RSS as a module

2026-07-31 00:29:24 +03:00 · 2020-03-02 00:00:52 +04:00
parent e86049f4fd
commit eac0da5016
16 changed files with 1185 additions and 0 deletions
@@ -0,0 +1,36 @@
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using BotFramework.Attributes;
+using Kruzya.TelegramBot.RichSiteSummary.Data;
+using Microsoft.EntityFrameworkCore;
+using Telegram.Bot.Types.Enums;
+
+namespace Kruzya.TelegramBot.RichSiteSummary.Handler
+{
+    public class StatsHandler : AbstractHandler
+    {
+        public StatsHandler(RichSiteSummaryContext dbContext) : base(dbContext)
+        {
+        }
+        
+        [Command("feed_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.Html);
+        }
+    }
+}