refactor(application): refactor questions to separate class (#7)

* refactor(application): refactor questions to separate class
* test(application): add tests for`Application` class

src/obsidian_metadata/_utils/__init__.py

@@ -2,7 +2,6 @@
 
 from obsidian_metadata._utils import alerts
 from obsidian_metadata._utils.alerts import LoggerManager
-from obsidian_metadata._utils.questions import Questions
 from obsidian_metadata._utils.utilities import (
     clean_dictionary,
     clear_screen,
@@ -21,7 +20,6 @@ __all__ = [
     "dict_contains",
     "docstring_parameter",
     "LoggerManager",
-    "Questions",
     "remove_markdown_sections",
     "vault_validation",
     "version_callback",

src/obsidian_metadata/_utils/questions.py

@@ -1,33 +0,0 @@
-"""Functions for asking questions to the user and validating responses."""
-from pathlib import Path
-
-import questionary
-import typer
-
-
-class Questions:
-    """Class for asking questions to the user and validating responses."""
-
-    @staticmethod
-    def ask_for_vault_path() -> Path:  # pragma: no cover
-        """Ask the user for the path to their vault."""
-        vault_path = questionary.path(
-            "Enter a path to Obsidian vault:",
-            only_directories=True,
-            validate=Questions._validate_vault,
-        ).ask()
-        if vault_path is None:
-            raise typer.Exit(code=1)
-
-        return Path(vault_path).expanduser().resolve()
-
-    @staticmethod
-    def _validate_vault(path: str) -> bool | str:
-        """Validates the vault path."""
-        path_to_validate: Path = Path(path).expanduser().resolve()
-        if not path_to_validate.exists():
-            return f"Path does not exist: {path_to_validate}"
-        if not path_to_validate.is_dir():
-            return f"Path is not a directory: {path_to_validate}"
-
-        return True