✨ Add unlink command to delete local FastAPI Cloud configuration

src/fastapi_cloud_cli/cli.py

@@ -4,6 +4,7 @@
 from .commands.env import env_app
 from .commands.login import login
 from .commands.logout import logout
+from .commands.unlink import unlink
 from .commands.whoami import whoami
 from .logging import setup_logging
 from .utils.sentry import init_sentry
@@ -20,6 +21,7 @@
 app.command()(login)
 app.command()(logout)
 app.command()(whoami)
+app.command()(unlink)
 
 app.add_typer(env_app, name="env")
 

src/fastapi_cloud_cli/commands/deploy.py

@@ -586,7 +586,13 @@ def deploy(
                     "App not found. Make sure you're logged in the correct account."
                 )
 
-                raise typer.Exit(1)
+        if not app:
+            toolkit.print_line()
+            toolkit.print(
+                "If you deleted this app, you can run [bold]fastapi unlink[/] to unlink the local configuration.",
+                tag="tip",
+            )
+            raise typer.Exit(1)
 
         logger.debug("Creating archive for deployment")
         archive_path = archive(path or Path.cwd())  # noqa: F841

src/fastapi_cloud_cli/commands/unlink.py

@@ -0,0 +1,29 @@
+import logging
+import shutil
+from pathlib import Path
+from typing import Any
+
+import typer
+
+from fastapi_cloud_cli.utils.cli import get_rich_toolkit
+
+logger = logging.getLogger(__name__)
+
+
+def unlink() -> Any:
+    """
+    Unlink by deleting the `.fastapicloud` directory.
+    """
+    with get_rich_toolkit(minimal=True) as toolkit:
+        config_dir = Path.cwd() / ".fastapicloud"
+
+        if not config_dir.exists():
+            toolkit.print(
+                "No FastAPI Cloud configuration found in the current directory."
+            )
+            logger.debug(f"Configuration directory not found: {config_dir}")
+            raise typer.Exit(1)
+
+        shutil.rmtree(config_dir)
+        toolkit.print("FastAPI Cloud configuration has been unlinked successfully! 🚀")
+        logger.debug(f"Deleted configuration directory: {config_dir}")

tests/test_cli_unlink.py

@@ -0,0 +1,50 @@
+from pathlib import Path
+from unittest.mock import patch
+
+from typer.testing import CliRunner
+
+from fastapi_cloud_cli.cli import app
+
+runner = CliRunner()
+
+
+def test_unlink_removes_fastapicloud_dir(tmp_path: Path) -> None:
+    config_dir = tmp_path / ".fastapicloud"
+    config_dir.mkdir(parents=True)
+
+    cloud_json = config_dir / "cloud.json"
+    cloud_json.write_text('{"app_id": "123", "team_id": "456"}')
+
+    readme_file = config_dir / "README.md"
+    readme_file.write_text("# FastAPI Cloud Configuration")
+
+    gitignore_file = config_dir / ".gitignore"
+    gitignore_file.write_text("*")
+
+    with patch("fastapi_cloud_cli.commands.unlink.Path.cwd", return_value=tmp_path):
+        result = runner.invoke(app, ["unlink"])
+
+    assert result.exit_code == 0
+    assert (
+        "FastAPI Cloud configuration has been unlinked successfully! 🚀"
+        in result.output
+    )
+
+    assert not config_dir.exists()
+    assert not cloud_json.exists()
+    assert not readme_file.exists()
+    assert not gitignore_file.exists()
+
+
+def test_unlink_when_no_configuration_exists(tmp_path: Path) -> None:
+    config_dir = tmp_path / ".fastapicloud"
+    assert not config_dir.exists()
+
+    with patch("fastapi_cloud_cli.commands.unlink.Path.cwd", return_value=tmp_path):
+        result = runner.invoke(app, ["unlink"])
+
+    assert result.exit_code == 1
+    assert (
+        "No FastAPI Cloud configuration found in the current directory."
+        in result.output
+    )