feat(*): init

backend/src/utils/__init__.py

@@ -0,0 +1,4 @@
+from .env import env
+from .logging import logger
+
+__all__ = ["env", "logger"]

backend/src/utils/env.py

@@ -0,0 +1,27 @@
+from pydantic import AliasChoices, Field, SecretStr
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+class BotSettings(BaseSettings):
+    token: SecretStr
+
+
+class LogSettings(BaseSettings):
+    level: str = "INFO"
+    level_external: str = "WARNING"
+    show_time: bool = False
+    console_width: int = 150
+
+
+class Settings(BaseSettings):
+    bot: BotSettings
+    log: LogSettings
+
+    convex_url: str = Field(validation_alias=AliasChoices("CONVEX_SELF_HOSTED_URL"))
+
+    model_config = SettingsConfigDict(
+        case_sensitive=False, env_file=".env", env_nested_delimiter="__", extra="ignore"
+    )
+
+
+env = Settings()  # ty:ignore[missing-argument]

backend/src/utils/logging.py

@@ -0,0 +1,35 @@
+import logging
+
+from aiogram.dispatcher import router
+from rich.console import Console
+from rich.logging import RichHandler
+from rich.traceback import install
+
+from .env import env
+
+console = Console(width=env.log.console_width, color_system="auto", force_terminal=True)
+
+
+def setup_logging() -> None:
+    logging.basicConfig(
+        level=env.log.level_external,
+        format="",
+        datefmt=None,
+        handlers=[
+            RichHandler(
+                console=console,
+                markup=True,
+                rich_tracebacks=True,
+                enable_link_path=False,
+                tracebacks_show_locals=True,
+                omit_repeated_times=False,
+                show_time=env.log.show_time,
+                tracebacks_suppress=[router],
+            )
+        ],
+    )
+    install(console=console, show_locals=True)
+
+
+logger = logging.getLogger("telegram-casino")
+logger.setLevel(env.log.level)