✨ Add a confirmation step to the first CLI deployment

src/fastapi_cloud_cli/commands/deploy.py

@@ -294,6 +294,8 @@ def _configure_app(toolkit: RichToolkit, path_to_deploy: Path) -> AppConfig:
 
     toolkit.print_line()
 
+    selected_app: AppResponse | None = None
+
     if not create_new_app:
         with toolkit.progress("Fetching apps...") as progress:
             with handle_http_errors(
@@ -310,18 +312,45 @@ def _configure_app(toolkit: RichToolkit, path_to_deploy: Path) -> AppConfig:
 
             raise typer.Exit(1)
 
-        app = toolkit.ask(
+        selected_app = toolkit.ask(
             "Select the app you want to deploy to:",
             options=[Option({"name": app.slug, "value": app}) for app in apps],
         )
-    else:
-        app_name = toolkit.input(
+
+    app_name = (
+        selected_app.slug
+        if selected_app
+        else toolkit.input(
             title="What's your app name?",
             default=_get_app_name(path_to_deploy),
         )
+    )
 
-        toolkit.print_line()
+    toolkit.print_line()
+
+    toolkit.print("Deployment configuration:", tag="summary")
+    toolkit.print_line()
+    toolkit.print(f"Team: [bold]{team.name}[/bold]")
+    toolkit.print(f"App name: [bold]{app_name}[/bold]")
+    toolkit.print_line()
 
+    choice = toolkit.ask(
+        "Does everything look right?",
+        tag="confirm",
+        options=[
+            Option({"name": "Yes, start the deployment!", "value": "deploy"}),
+            Option({"name": "No, let me start over", "value": "cancel"}),
+        ],
+    )
+    toolkit.print_line()
+
+    if choice == "cancel":
+        toolkit.print("Deployment cancelled.")
+        raise typer.Exit(0)
+
+    if selected_app:  # pragma: no cover
+        app = selected_app
+    else:
         with toolkit.progress(title="Creating app...") as progress:
             with handle_http_errors(progress):
                 app = _create_app(team.id, app_name)

tests/test_cli_deploy.py

@@ -316,7 +316,7 @@ def test_asks_for_app_name_after_team(
 def test_creates_app_on_backend(
     logged_in_cli: None, tmp_path: Path, respx_mock: respx.MockRouter
 ) -> None:
-    steps = [Keys.ENTER, Keys.ENTER, *"demo", Keys.ENTER]
+    steps = [Keys.ENTER, Keys.ENTER, *"demo", Keys.ENTER, Keys.ENTER]
 
     team = _get_random_team()
 
@@ -344,6 +344,40 @@ def test_creates_app_on_backend(
         assert "App created successfully" in result.output
 
 
+@pytest.mark.respx(base_url=settings.base_api_url)
+def test_cancels_deployment_when_user_selects_no(
+    logged_in_cli: None, tmp_path: Path, respx_mock: respx.MockRouter
+) -> None:
+    steps = [
+        Keys.ENTER,
+        Keys.ENTER,
+        *"demo",
+        Keys.ENTER,
+        Keys.DOWN_ARROW,
+        Keys.ENTER,
+    ]
+
+    team = _get_random_team()
+
+    respx_mock.get("/teams/").mock(
+        return_value=Response(
+            200,
+            json={"data": [team]},
+        )
+    )
+
+    with (
+        changing_dir(tmp_path),
+        patch("rich_toolkit.container.getchar") as mock_getchar,
+    ):
+        mock_getchar.side_effect = steps
+
+        result = runner.invoke(app, ["deploy"])
+
+        assert result.exit_code == 0
+        assert "Deployment cancelled." in result.output
+
+
 @pytest.mark.respx(base_url=settings.base_api_url)
 def test_uses_existing_app(
     logged_in_cli: None, tmp_path: Path, respx_mock: respx.MockRouter
@@ -383,6 +417,7 @@ def test_exits_successfully_when_deployment_is_done(
         Keys.ENTER,
         *"demo",
         Keys.ENTER,
+        Keys.ENTER,
     ]
 
     team_data = _get_random_team()
@@ -633,6 +668,7 @@ def _deploy_without_waiting(respx_mock: respx.MockRouter, tmp_path: Path) -> Res
         Keys.ENTER,
         *"demo",
         Keys.ENTER,
+        Keys.ENTER,
     ]
 
     team_data = _get_random_team()