Add clear shopping list button for Cookidoo (#133583)

* add clear button

* set clear button to disabled per default

* add actions exception

homeassistant/components/cookidoo/__init__.py

@@ -16,7 +16,7 @@ from homeassistant.helpers.aiohttp_client import async_get_clientsession
 
 from .coordinator import CookidooConfigEntry, CookidooDataUpdateCoordinator
 
-PLATFORMS: list[Platform] = [Platform.TODO]
+PLATFORMS: list[Platform] = [Platform.BUTTON, Platform.TODO]
 
 
 async def async_setup_entry(hass: HomeAssistant, entry: CookidooConfigEntry) -> bool:

homeassistant/components/cookidoo/button.py

@@ -0,0 +1,70 @@
+"""Support for Cookidoo buttons."""
+
+from collections.abc import Awaitable, Callable
+from dataclasses import dataclass
+
+from cookidoo_api import Cookidoo, CookidooException
+
+from homeassistant.components.button import ButtonEntity, ButtonEntityDescription
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from .const import DOMAIN
+from .coordinator import CookidooConfigEntry, CookidooDataUpdateCoordinator
+from .entity import CookidooBaseEntity
+
+PARALLEL_UPDATES = 0
+
+
+@dataclass(frozen=True, kw_only=True)
+class CookidooButtonEntityDescription(ButtonEntityDescription):
+    """Describes cookidoo button entity."""
+
+    press_fn: Callable[[Cookidoo], Awaitable[None]]
+
+
+TODO_CLEAR = CookidooButtonEntityDescription(
+    key="todo_clear",
+    translation_key="todo_clear",
+    press_fn=lambda client: client.clear_shopping_list(),
+    entity_registry_enabled_default=False,
+)
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: CookidooConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up Cookidoo button entities based on a config entry."""
+    coordinator = entry.runtime_data
+
+    async_add_entities([CookidooButton(coordinator, TODO_CLEAR)])
+
+
+class CookidooButton(CookidooBaseEntity, ButtonEntity):
+    """Defines an Cookidoo button."""
+
+    entity_description: CookidooButtonEntityDescription
+
+    def __init__(
+        self,
+        coordinator: CookidooDataUpdateCoordinator,
+        description: CookidooButtonEntityDescription,
+    ) -> None:
+        """Initialize cookidoo button."""
+        super().__init__(coordinator)
+        self.entity_description = description
+        self._attr_unique_id = f"{coordinator.config_entry.entry_id}_{description.key}"
+
+    async def async_press(self) -> None:
+        """Press the button."""
+        try:
+            await self.entity_description.press_fn(self.coordinator.cookidoo)
+        except CookidooException as e:
+            raise HomeAssistantError(
+                translation_domain=DOMAIN,
+                translation_key="button_clear_todo_failed",
+            ) from e
+        await self.coordinator.async_refresh()

homeassistant/components/cookidoo/icons.json

@@ -1,5 +1,10 @@
 {
   "entity": {
+    "button": {
+      "todo_clear": {
+        "default": "mdi:cart-off"
+      }
+    },
     "todo": {
       "ingredient_list": {
         "default": "mdi:cart-plus"

homeassistant/components/cookidoo/strings.json

@@ -48,6 +48,11 @@
     }
   },
   "entity": {
+    "button": {
+      "todo_clear": {
+        "name": "Clear shopping list and additional purchases"
+      }
+    },
     "todo": {
       "ingredient_list": {
         "name": "Shopping list"
@@ -58,6 +63,9 @@
     }
   },
   "exceptions": {
+    "button_clear_todo_failed": {
+      "message": "Failed to clear all items from the Cookidoo shopping list"
+    },
     "todo_save_item_failed": {
       "message": "Failed to save {name} to Cookidoo shopping list"
     },

tests/components/cookidoo/conftest.py

@@ -58,6 +58,7 @@ def mock_cookidoo_client() -> Generator[AsyncMock]:
                 "data"
             ]
         ]
+        client.login.return_value = None
         yield client
 
 

tests/components/cookidoo/snapshots/test_button.ambr

@@ -0,0 +1,47 @@
+# serializer version: 1
+# name: test_all_entities[button.cookidoo_clear_shopping_list_and_additional_purchases-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'button',
+    'entity_category': None,
+    'entity_id': 'button.cookidoo_clear_shopping_list_and_additional_purchases',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'Clear shopping list and additional purchases',
+    'platform': 'cookidoo',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': 'todo_clear',
+    'unique_id': '01JBVVVJ87F6G5V0QJX6HBC94T_todo_clear',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_all_entities[button.cookidoo_clear_shopping_list_and_additional_purchases-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Cookidoo Clear shopping list and additional purchases',
+    }),
+    'context': <ANY>,
+    'entity_id': 'button.cookidoo_clear_shopping_list_and_additional_purchases',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'unknown',
+  })
+# ---

tests/components/cookidoo/test_button.py

@@ -0,0 +1,84 @@
+"""Tests for the Cookidoo button platform."""
+
+from unittest.mock import AsyncMock, patch
+
+from cookidoo_api import CookidooRequestException
+import pytest
+from syrupy import SnapshotAssertion
+
+from homeassistant.components.button import DOMAIN as BUTTON_DOMAIN, SERVICE_PRESS
+from homeassistant.config_entries import ConfigEntryState
+from homeassistant.const import ATTR_ENTITY_ID, Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers import entity_registry as er
+
+from . import setup_integration
+
+from tests.common import MockConfigEntry, snapshot_platform
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_all_entities(
+    hass: HomeAssistant,
+    snapshot: SnapshotAssertion,
+    mock_cookidoo_client: AsyncMock,
+    cookidoo_config_entry: MockConfigEntry,
+    entity_registry: er.EntityRegistry,
+) -> None:
+    """Test all entities."""
+    with patch("homeassistant.components.cookidoo.PLATFORMS", [Platform.BUTTON]):
+        await setup_integration(hass, cookidoo_config_entry)
+
+    assert cookidoo_config_entry.state is ConfigEntryState.LOADED
+
+    await snapshot_platform(
+        hass, entity_registry, snapshot, cookidoo_config_entry.entry_id
+    )
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_pressing_button(
+    hass: HomeAssistant,
+    mock_cookidoo_client: AsyncMock,
+    cookidoo_config_entry: MockConfigEntry,
+) -> None:
+    """Test pressing button."""
+    await setup_integration(hass, cookidoo_config_entry)
+
+    await hass.services.async_call(
+        BUTTON_DOMAIN,
+        SERVICE_PRESS,
+        {
+            ATTR_ENTITY_ID: "button.cookidoo_clear_shopping_list_and_additional_purchases",
+        },
+        blocking=True,
+    )
+    mock_cookidoo_client.clear_shopping_list.assert_called_once()
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_pressing_button_exception(
+    hass: HomeAssistant,
+    mock_cookidoo_client: AsyncMock,
+    cookidoo_config_entry: MockConfigEntry,
+) -> None:
+    """Test pressing button with exception."""
+
+    await setup_integration(hass, cookidoo_config_entry)
+
+    assert cookidoo_config_entry.state is ConfigEntryState.LOADED
+
+    mock_cookidoo_client.clear_shopping_list.side_effect = CookidooRequestException
+    with pytest.raises(
+        HomeAssistantError,
+        match="Failed to clear all items from the Cookidoo shopping list",
+    ):
+        await hass.services.async_call(
+            BUTTON_DOMAIN,
+            SERVICE_PRESS,
+            {
+                ATTR_ENTITY_ID: "button.cookidoo_clear_shopping_list_and_additional_purchases",
+            },
+            blocking=True,
+        )

tests/components/cookidoo/test_todo.py

@@ -50,6 +50,7 @@ async def test_todo(
 ) -> None:
     """Snapshot test states of todo platform."""
 
+    with patch("homeassistant.components.cookidoo.PLATFORMS", [Platform.TODO]):
         await setup_integration(hass, cookidoo_config_entry)
 
     assert cookidoo_config_entry.state is ConfigEntryState.LOADED