feat(shared): remove unused abstract app (#1828)

shared/libretime_shared/app.py

@@ -1,39 +0,0 @@
-from abc import ABC, abstractmethod
-from os import PathLike
-from pathlib import Path
-from typing import Optional
-
-from loguru import logger
-
-from .logging import LogLevel, level_from_name, setup_logger
-
-
-# pylint: disable=too-few-public-methods
-class AbstractApp(ABC):
-    """
-    Abstracts the creation of an application to reduce boilerplate code such
-    as logging setup.
-    """
-
-    log_level: LogLevel
-    log_filepath: Optional[Path] = None
-
-    @property
-    @abstractmethod
-    def name(self) -> str:
-        ...
-
-    def __init__(
-        self,
-        *,
-        log_level: str,
-        log_filepath: Optional[PathLike] = None,
-    ):
-        self.log_level = level_from_name(log_level)
-
-        if log_filepath is not None:
-            self.log_filepath = Path(log_filepath)
-
-        setup_logger(level=self.log_level, filepath=self.log_filepath)
-
-        logger.info(f"Starting {self.name}...")