Исправление: обрезка embed-полей до лимитов Discord (description 4096, field 1024)

commands/news.py

@@ -1,7 +1,13 @@
 import logging
 import discord
 from discord.ext import commands
-from utils.news import fetch_rss, format_articles, RSS_URL_ARTICLES, RSS_URL_POSTS
+from utils.news import (
+    fetch_rss,
+    format_articles,
+    RSS_URL_ARTICLES,
+    RSS_URL_POSTS,
+    truncate_embed_field,
+)
 
 logger = logging.getLogger(__name__)
 
@@ -36,7 +42,7 @@ class News(commands.Cog):
 
         embed.add_field(
             name="Статьи",
-            value="\n".join(articles_text),
+            value=truncate_embed_field("\n".join(articles_text)),
             inline=False,
         )
 
@@ -53,7 +59,7 @@ class News(commands.Cog):
                                          "https://habr.com/ru/hubs/artificial_intelligence/news/top/daily/")
             embed.add_field(
                 name="Новости",
-                value="\n".join(posts_text),
+                value=truncate_embed_field("\n".join(posts_text)),
                 inline=False,
             )
         else:

utils/morning_runner.py

@@ -15,7 +15,13 @@ from utils.pogoda import (
     fetch_weather,
     format_weather_for_embed,
 )
-from utils.news import fetch_rss, format_articles, RSS_URL_ARTICLES, RSS_URL_POSTS
+from utils.news import (
+    fetch_rss,
+    format_articles,
+    RSS_URL_ARTICLES,
+    RSS_URL_POSTS,
+    truncate_embed_text,
+)
 from utils.cat import fetch_cat
 
 logger = logging.getLogger(__name__)
@@ -106,7 +112,8 @@ async def run_morning(bot: "commands.Bot", channel: discord.TextChannel):
                 "Проверьте доступность API и повторите попытку позже."
             ]
 
-        embed.description = "\n".join(description_lines)
+        description = "\n".join(description_lines)
+        embed.description = truncate_embed_text(description)
         await channel.send(embed=embed)
         logger.info("✅ Утренний дайджест отправлен в #%s", channel.name)
 

utils/news.py

@@ -93,6 +93,20 @@ def truncate_title(title, max_len=60):
     return title
 
 
+def truncate_embed_text(text: str, max_len: int = 4096) -> str:
+    """Обрезать текст для embed.description (лимит Discord: 4096 символов)."""
+    if len(text) <= max_len:
+        return text
+    return text[:max_len - 3] + "..."
+
+
+def truncate_embed_field(text: str, max_len: int = 1024) -> str:
+    """Обрезать текст для embed field value (лимит Discord: 1024 символа)."""
+    if len(text) <= max_len:
+        return text
+    return text[:max_len - 3] + "..."
+
+
 def format_articles(articles, title, link):
     """Сформировать список строк для вывода статей/постов."""
     lines = [f"**{title}**\n<{link}>"]