Add OurGroceries integration

CODEOWNERS

@@ -930,6 +930,8 @@ build.json @home-assistant/supervisor
 /homeassistant/components/oru/ @bvlaicu
 /homeassistant/components/otbr/ @home-assistant/core
 /tests/components/otbr/ @home-assistant/core
+/homeassistant/components/ourgroceries/ @OnFreund
+/tests/components/ourgroceries/ @OnFreund
 /homeassistant/components/overkiz/ @imicknl @vlebourl @tetienne @nyroDev
 /tests/components/overkiz/ @imicknl @vlebourl @tetienne @nyroDev
 /homeassistant/components/ovo_energy/ @timmo001

homeassistant/components/ourgroceries/__init__.py

@@ -0,0 +1,50 @@
+"""The OurGroceries integration."""
+from __future__ import annotations
+
+from asyncio import TimeoutError as AsyncIOTimeoutError
+
+from aiohttp import ClientError
+from ourgroceries import OurGroceries
+from ourgroceries.exceptions import InvalidLoginException
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import CONF_PASSWORD, CONF_USERNAME, Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ConfigEntryNotReady
+
+from .const import DOMAIN
+from .coordinator import OurGroceriesDataUpdateCoordinator
+
+PLATFORMS: list[Platform] = [Platform.TODO]
+
+
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+    """Set up OurGroceries from a config entry."""
+
+    hass.data.setdefault(DOMAIN, {})
+    data = entry.data
+    og = OurGroceries(data[CONF_USERNAME], data[CONF_PASSWORD])
+    lists = []
+    try:
+        await og.login()
+        lists = (await og.get_my_lists())["shoppingLists"]
+    except (AsyncIOTimeoutError, ClientError) as error:
+        raise ConfigEntryNotReady from error
+    except InvalidLoginException:
+        return False
+
+    coordinator = OurGroceriesDataUpdateCoordinator(hass, og, lists)
+    await coordinator.async_config_entry_first_refresh()
+    hass.data[DOMAIN][entry.entry_id] = coordinator
+
+    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
+
+    return True
+
+
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+    """Unload a config entry."""
+    if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
+        hass.data[DOMAIN].pop(entry.entry_id)
+
+    return unload_ok

homeassistant/components/ourgroceries/config_flow.py

@@ -0,0 +1,57 @@
+"""Config flow for OurGroceries integration."""
+from __future__ import annotations
+
+from asyncio import TimeoutError as AsyncIOTimeoutError
+import logging
+from typing import Any
+
+from aiohttp import ClientError
+from ourgroceries import OurGroceries
+from ourgroceries.exceptions import InvalidLoginException
+import voluptuous as vol
+
+from homeassistant import config_entries
+from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
+from homeassistant.data_entry_flow import FlowResult
+
+from .const import DOMAIN
+
+_LOGGER = logging.getLogger(__name__)
+
+STEP_USER_DATA_SCHEMA = vol.Schema(
+    {
+        vol.Required(CONF_USERNAME): str,
+        vol.Required(CONF_PASSWORD): str,
+    }
+)
+
+
+class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
+    """Handle a config flow for OurGroceries."""
+
+    VERSION = 1
+
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> FlowResult:
+        """Handle the initial step."""
+        errors: dict[str, str] = {}
+        if user_input is not None:
+            og = OurGroceries(user_input[CONF_USERNAME], user_input[CONF_PASSWORD])
+            try:
+                await og.login()
+            except (AsyncIOTimeoutError, ClientError):
+                errors["base"] = "cannot_connect"
+            except InvalidLoginException:
+                errors["base"] = "invalid_auth"
+            except Exception:  # pylint: disable=broad-except
+                _LOGGER.exception("Unexpected exception")
+                errors["base"] = "unknown"
+            else:
+                return self.async_create_entry(
+                    title=user_input[CONF_USERNAME], data=user_input
+                )
+
+        return self.async_show_form(
+            step_id="user", data_schema=STEP_USER_DATA_SCHEMA, errors=errors
+        )

homeassistant/components/ourgroceries/const.py

@@ -0,0 +1,3 @@
+"""Constants for the OurGroceries integration."""
+
+DOMAIN = "ourgroceries"

homeassistant/components/ourgroceries/coordinator.py

@@ -0,0 +1,41 @@
+"""The OurGroceries coordinator."""
+from __future__ import annotations
+
+from datetime import timedelta
+import logging
+
+from ourgroceries import OurGroceries
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
+
+from .const import DOMAIN
+
+SCAN_INTERVAL = 60
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class OurGroceriesDataUpdateCoordinator(DataUpdateCoordinator[dict[str, dict]]):
+    """Class to manage fetching OurGroceries data."""
+
+    def __init__(
+        self, hass: HomeAssistant, og: OurGroceries, lists: list[dict]
+    ) -> None:
+        """Initialize global OurGroceries data updater."""
+        self.og = og
+        self.lists = lists
+        interval = timedelta(seconds=SCAN_INTERVAL)
+        super().__init__(
+            hass,
+            _LOGGER,
+            name=DOMAIN,
+            update_interval=interval,
+        )
+
+    async def _async_update_data(self) -> dict[str, dict]:
+        """Fetch data from OurGroceries."""
+        return {
+            sl["id"]: (await self.og.get_list_items(list_id=sl["id"]))
+            for sl in self.lists
+        }

homeassistant/components/ourgroceries/manifest.json

@@ -0,0 +1,9 @@
+{
+  "domain": "ourgroceries",
+  "name": "OurGroceries",
+  "codeowners": ["@OnFreund"],
+  "config_flow": true,
+  "documentation": "https://www.home-assistant.io/integrations/ourgroceries",
+  "iot_class": "cloud_polling",
+  "requirements": ["ourgroceries==1.5.4"]
+}

homeassistant/components/ourgroceries/strings.json

@@ -0,0 +1,20 @@
+{
+  "config": {
+    "step": {
+      "user": {
+        "data": {
+          "username": "[%key:common::config_flow::data::username%]",
+          "password": "[%key:common::config_flow::data::password%]"
+        }
+      }
+    },
+    "error": {
+      "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
+      "invalid_auth": "[%key:common::config_flow::error::invalid_auth%]",
+      "unknown": "[%key:common::config_flow::error::unknown%]"
+    },
+    "abort": {
+      "already_configured": "[%key:common::config_flow::abort::already_configured_device%]"
+    }
+  }
+}

homeassistant/components/ourgroceries/todo.py

@@ -0,0 +1,118 @@
+"""A todo platform for OurGroceries."""
+
+import asyncio
+
+from homeassistant.components.todo import (
+    TodoItem,
+    TodoItemStatus,
+    TodoListEntity,
+    TodoListEntityFeature,
+)
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+
+from .const import DOMAIN
+from .coordinator import OurGroceriesDataUpdateCoordinator
+
+
+async def async_setup_entry(
+    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+) -> None:
+    """Set up the OurGroceries todo platform config entry."""
+    coordinator: OurGroceriesDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
+    async_add_entities(
+        OurGroceriesTodoListEntity(coordinator, sl["id"], sl["name"])
+        for sl in coordinator.lists
+    )
+
+
+class OurGroceriesTodoListEntity(
+    CoordinatorEntity[OurGroceriesDataUpdateCoordinator], TodoListEntity
+):
+    """An OurGroceries TodoListEntity."""
+
+    _attr_has_entity_name = True
+    _attr_supported_features = (
+        TodoListEntityFeature.CREATE_TODO_ITEM
+        | TodoListEntityFeature.UPDATE_TODO_ITEM
+        | TodoListEntityFeature.DELETE_TODO_ITEM
+    )
+
+    def __init__(
+        self,
+        coordinator: OurGroceriesDataUpdateCoordinator,
+        list_id: str,
+        list_name: str,
+    ) -> None:
+        """Initialize TodoistTodoListEntity."""
+        super().__init__(coordinator=coordinator)
+        self._list_id = list_id
+        self._attr_unique_id = list_id
+        self._attr_name = list_name
+
+    @callback
+    def _handle_coordinator_update(self) -> None:
+        """Handle updated data from the coordinator."""
+        if self.coordinator.data is None:
+            self._attr_todo_items = None
+        else:
+
+            def _completion_status(item):
+                if item.get("crossedOffAt", False):
+                    return TodoItemStatus.COMPLETED
+                return TodoItemStatus.NEEDS_ACTION
+
+            self._attr_todo_items = [
+                TodoItem(
+                    summary=item["name"],
+                    uid=item["id"],
+                    status=_completion_status(item),
+                )
+                for item in self.coordinator.data[self._list_id]["list"]["items"]
+            ]
+        super()._handle_coordinator_update()
+
+    async def async_create_todo_item(self, item: TodoItem) -> None:
+        """Create a To-do item."""
+        if item.status != TodoItemStatus.NEEDS_ACTION:
+            raise ValueError("Only active tasks may be created.")
+        await self.coordinator.og.add_item_to_list(
+            self._list_id, item.summary, auto_category=True
+        )
+        await self.coordinator.async_refresh()
+
+    async def async_update_todo_item(self, item: TodoItem) -> None:
+        """Update a To-do item."""
+        if item.summary:
+            api_items = self.coordinator.data[self._list_id]["list"]["items"]
+            category = next(
+                api_item["categoryId"]
+                for api_item in api_items
+                if api_item["id"] == item.uid
+            )
+            await self.coordinator.og.change_item_on_list(
+                self._list_id, item.uid, category, item.summary
+            )
+        if item.status is not None:
+            cross_off = item.status == TodoItemStatus.COMPLETED
+            await self.coordinator.og.toggle_item_crossed_off(
+                self._list_id, item.uid, cross_off=cross_off
+            )
+        await self.coordinator.async_refresh()
+
+    async def async_delete_todo_items(self, uids: list[str]) -> None:
+        """Delete a To-do item."""
+        await asyncio.gather(
+            *[
+                self.coordinator.og.remove_item_from_list(self._list_id, uid)
+                for uid in uids
+            ]
+        )
+        await self.coordinator.async_refresh()
+
+    async def async_added_to_hass(self) -> None:
+        """When entity is added to hass update state from existing coordinator data."""
+        await super().async_added_to_hass()
+        self._handle_coordinator_update()

homeassistant/generated/config_flows.py

@@ -347,6 +347,7 @@
         "opower",
         "oralb",
         "otbr",
+        "ourgroceries",
         "overkiz",
         "ovo_energy",
         "owntracks",

homeassistant/generated/integrations.json

@@ -4152,6 +4152,12 @@
       "config_flow": false,
       "iot_class": "local_polling"
     },
+    "ourgroceries": {
+      "name": "OurGroceries",
+      "integration_type": "hub",
+      "config_flow": true,
+      "iot_class": "cloud_polling"
+    },
     "overkiz": {
       "name": "Overkiz",
       "integration_type": "hub",

requirements_all.txt

@@ -1425,6 +1425,9 @@ oru==0.1.11
 # homeassistant.components.orvibo
 orvibo==1.1.1
 
+# homeassistant.components.ourgroceries
+ourgroceries==1.5.4
+
 # homeassistant.components.ovo_energy
 ovoenergy==1.2.0
 

requirements_test_all.txt

@@ -1095,6 +1095,9 @@ opower==0.0.39
 # homeassistant.components.oralb
 oralb-ble==0.17.6
 
+# homeassistant.components.ourgroceries
+ourgroceries==1.5.4
+
 # homeassistant.components.ovo_energy
 ovoenergy==1.2.0
 

tests/components/ourgroceries/__init__.py

@@ -0,0 +1,6 @@
+"""Tests for the OurGroceries integration."""
+
+
+def items_to_shopping_list(items: list) -> dict[dict[list]]:
+    """Convert a list of items into a shopping list."""
+    return {"list": {"items": items}}