feat: email instruction checks AD mail attribute and shows available/unavailable message

instruct/handlers.py

@@ -18,7 +18,8 @@ from utils.texts import (
     INSTRUCT_TRUECONF_TEXT,
     INSTRUCT_TRUECONF_WITH_AD,
     INSTRUCT_TRUECONF_PENDING_TEXT,
-    INSTRUCT_EMAIL_TEXT,
+    INSTRUCT_EMAIL_AVAILABLE,
+    INSTRUCT_EMAIL_UNAVAILABLE,
     INSTRUCT_ERROR_MSG,
 )
 from utils.states import get_state, set_state, clear_state
@@ -427,8 +428,16 @@ async def instruct_router_handler(msg: Message):
                     await msg.answer(text, parse_mode="html")
         elif cmd == "2":
             log_menu_stats(user_id, "Инструкции", "Почта")
-            set_state(user_id, "INSTRUCT_EMAIL_VIEW")
-            await msg.answer(INSTRUCT_EMAIL_TEXT, parse_mode="html")
+            cn = get_user_cn(user_id)
+            if cn is None:
+                cn = user_id
+            ad_info = get_ad_user_info(user_id)
+            mail = ad_info.get("mail") if ad_info else None
+            if mail:
+                text = INSTRUCT_EMAIL_AVAILABLE(EMOJI_DIGITS, cn, mail)
+            else:
+                text = INSTRUCT_EMAIL_UNAVAILABLE(EMOJI_DIGITS, cn)
+            await msg.answer(text, parse_mode="html")
         else:
             await msg.answer(UNKNOWN_MAIN_CMD_TEXT, parse_mode="html")