07.4.4.1.11 — Advanced Trend Quality & EMA Distance Layer

app/src/core/numbers.py

@@ -0,0 +1,23 @@
+# app/src/core/numbers.py
+
+# src/core/numbers.py
+
+from __future__ import annotations
+
+from src.core.types import NumericLike
+
+
+def safe_float(
+    value: object,
+    default: float | None = None,
+) -> float | None:
+    if value is None:
+        return default
+
+    if isinstance(value, bool):
+        return default
+
+    try:
+        return float(str(value).strip())
+    except (TypeError, ValueError):
+        return default

app/src/core/telegram_errors.py

@@ -0,0 +1,18 @@
+# app/src/core/telegram_errors.py
+
+from __future__ import annotations
+
+from aiogram.exceptions import TelegramBadRequest
+
+
+def is_message_not_modified(exc: TelegramBadRequest) -> bool:
+    return "message is not modified" in str(exc).lower()
+
+
+def is_message_to_edit_not_found(exc: TelegramBadRequest) -> bool:
+    text = str(exc).lower()
+
+    return (
+        "message to edit not found" in text
+        or "message_id_invalid" in text
+    )

app/src/core/types.py

@@ -0,0 +1,12 @@
+# app/src/core/types.py
+
+from __future__ import annotations
+
+from typing import Any, TypeAlias
+
+
+NumericLike: TypeAlias = float | int | str
+
+JsonDict: TypeAlias = dict[str, Any]
+
+JsonList: TypeAlias = list[Any]