From d4981b23dece46d3911120f13011f719a7e14855 Mon Sep 17 00:00:00 2001
From: unknown <you@example.com>
Date: Thu, 23 Oct 2025 04:24:32 +0300
Subject: [PATCH] add bots

---
 common_lib/utils/auth.py       |  3 ++-
 common_lib/utils/validators.py | 21 ++++++++++++++++++++-
 pyproject.toml                 |  2 +-
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/common_lib/utils/auth.py b/common_lib/utils/auth.py
index e98a2c2..5de047d 100644
--- a/common_lib/utils/auth.py
+++ b/common_lib/utils/auth.py
@@ -157,6 +157,7 @@ def validate_username(value: str,
                       field_name: str = "login",
                       with_httpexception=False,
                       need_back=False,
+                      is_bot=False,
                       min_length=3,
                       max_length=32,
                       error_status_code: int = status.HTTP_401_UNAUTHORIZED,
@@ -169,7 +170,7 @@ def validate_username(value: str,
     - no consecutive underscores
     - only [A-Za-z0-9_]
     """
-    valid, result = core_validate_username(value, field_name, need_back=True, min_length=min_length, max_length=max_length)
+    valid, result = core_validate_username(value, field_name, need_back=True, is_bot=is_bot, min_length=min_length, max_length=max_length)
     if not valid:
         if with_httpexception:
             raise HTTPException(status_code=error_status_code, detail=error_detail)
diff --git a/common_lib/utils/validators.py b/common_lib/utils/validators.py
index 6615ec2..4646539 100644
--- a/common_lib/utils/validators.py
+++ b/common_lib/utils/validators.py
@@ -3,6 +3,7 @@ import re
 def validate_username(value: str,
                       field_name: str = "login",
                       need_back=False,
+                      is_bot=False,
                       min_length=3,
                       max_length=32) -> str:
     """
@@ -38,7 +39,25 @@ def validate_username(value: str,
         msg = f"{field_name.capitalize()} must contain only English letters, digits, and underscores"
         return (False, msg) if need_back else False
 
-    return (True, value.lower()) if need_back else value.lower()
+    val_lower = value.lower()
+
+    # Проверка окончания имени в зависимости от is_bot
+    if is_bot and not val_lower.endswith("bot"):
+        msg = f"{field_name.capitalize()} must end with 'bot' for bot accounts"
+        return (False, msg) if need_back else False
+
+    if not is_bot and val_lower.endswith("bot"):
+        msg = f"{field_name.capitalize()} must not end with 'bot' for non-bot accounts"
+        return (False, msg) if need_back else False
+
+    # Если заканчивается на 'bot', то перед ним должно быть >=3 символов (кроме '_')
+    if val_lower.endswith("bot"):
+        prefix = re.sub(r'_+', '', val_lower[:-3])  # убираем все подчёркивания
+        if len(prefix) < 3:
+            msg = f"{field_name.capitalize()} must contain at least 3 non-underscore characters before 'bot'"
+            return (False, msg) if need_back else False
+
+    return (True, val_lower) if need_back else val_lower
 
 
 def validate_password(value: str,
diff --git a/pyproject.toml b/pyproject.toml
index 329b5e0..dcb7510 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "common-lib"
-version = "0.0.34"
+version = "0.0.35"
 description = "Библиотека общих компонентов для микросервисов yobble"
 authors = [{ name = "cheykrym", email = "you@example.com" }]
 license = "MIT"