Add attachment support to AI task (#148120)

homeassistant/components/ai_task/__init__.py

@@ -20,6 +20,7 @@ from homeassistant.helpers.entity_component import EntityComponent
 from homeassistant.helpers.typing import UNDEFINED, ConfigType, UndefinedType
 
 from .const import (
+    ATTR_ATTACHMENTS,
     ATTR_INSTRUCTIONS,
     ATTR_REQUIRED,
     ATTR_STRUCTURE,
@@ -32,7 +33,7 @@ from .const import (
 )
 from .entity import AITaskEntity
 from .http import async_setup as async_setup_http
-from .task import GenDataTask, GenDataTaskResult, async_generate_data
+from .task import GenDataTask, GenDataTaskResult, PlayMediaWithId, async_generate_data
 
 __all__ = [
     "DOMAIN",
@@ -40,6 +41,7 @@ __all__ = [
     "AITaskEntityFeature",
     "GenDataTask",
     "GenDataTaskResult",
+    "PlayMediaWithId",
     "async_generate_data",
     "async_setup",
     "async_setup_entry",
@@ -92,6 +94,9 @@ async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
                     vol.Schema({str: STRUCTURE_FIELD_SCHEMA}),
                     _validate_structure_fields,
                 ),
+                vol.Optional(ATTR_ATTACHMENTS): vol.All(
+                    cv.ensure_list, [selector.MediaSelector({"accept": ["*/*"]})]
+                ),
             }
         ),
         supports_response=SupportsResponse.ONLY,

homeassistant/components/ai_task/const.py

@@ -23,6 +23,7 @@ ATTR_INSTRUCTIONS: Final = "instructions"
 ATTR_TASK_NAME: Final = "task_name"
 ATTR_STRUCTURE: Final = "structure"
 ATTR_REQUIRED: Final = "required"
+ATTR_ATTACHMENTS: Final = "attachments"
 
 DEFAULT_SYSTEM_PROMPT = (
     "You are a Home Assistant expert and help users with their tasks."
@@ -34,3 +35,6 @@ class AITaskEntityFeature(IntFlag):
 
     GENERATE_DATA = 1
     """Generate data based on instructions."""
+
+    SUPPORT_ATTACHMENTS = 2
+    """Support attachments with generate data."""

homeassistant/components/ai_task/manifest.json

@@ -2,7 +2,7 @@
   "domain": "ai_task",
   "name": "AI Task",
   "codeowners": ["@home-assistant/core"],
-  "dependencies": ["conversation"],
+  "dependencies": ["conversation", "media_source"],
   "documentation": "https://www.home-assistant.io/integrations/ai_task",
   "integration_type": "system",
   "quality_scale": "internal"

homeassistant/components/ai_task/services.yaml

@@ -23,3 +23,9 @@ generate_data:
       example: '{ "name": { "selector": { "text": }, "description": "Name of the user", "required": "True" } } }, "age": { "selector": { "number": }, "description": "Age of the user" } }'
       selector:
         object:
+    attachments:
+      required: false
+      selector:
+        media:
+          accept:
+            - "*"

homeassistant/components/ai_task/strings.json

@@ -19,6 +19,10 @@
         "structure": {
           "name": "Structured output",
           "description": "When set, the AI Task will output fields with this in structure. The structure is a dictionary where the keys are the field names and the values contain a 'description', a 'selector', and an optional 'required' field."
+        },
+        "attachments": {
+          "name": "Attachments",
+          "description": "List of files to attach for multi-modal AI analysis."
         }
       }
     }

homeassistant/components/ai_task/task.py

@@ -2,17 +2,30 @@
 
 from __future__ import annotations
 
-from dataclasses import dataclass
+from dataclasses import dataclass, fields
 from typing import Any
 
 import voluptuous as vol
 
+from homeassistant.components import media_source
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import HomeAssistantError
 
 from .const import DATA_COMPONENT, DATA_PREFERENCES, AITaskEntityFeature
 
 
+@dataclass(slots=True)
+class PlayMediaWithId(media_source.PlayMedia):
+    """Play media with a media content ID."""
+
+    media_content_id: str
+    """Media source ID to play."""
+
+    def __str__(self) -> str:
+        """Return media source ID as a string."""
+        return f"<PlayMediaWithId {self.media_content_id}>"
+
+
 async def async_generate_data(
     hass: HomeAssistant,
     *,
@@ -20,6 +33,7 @@ async def async_generate_data(
     entity_id: str | None = None,
     instructions: str,
     structure: vol.Schema | None = None,
+    attachments: list[dict] | None = None,
 ) -> GenDataTaskResult:
     """Run a task in the AI Task integration."""
     if entity_id is None:
@@ -37,11 +51,37 @@ async def async_generate_data(
             f"AI Task entity {entity_id} does not support generating data"
         )
 
+    # Resolve attachments
+    resolved_attachments: list[PlayMediaWithId] | None = None
+
+    if attachments:
+        if AITaskEntityFeature.SUPPORT_ATTACHMENTS not in entity.supported_features:
+            raise HomeAssistantError(
+                f"AI Task entity {entity_id} does not support attachments"
+            )
+
+        resolved_attachments = []
+
+        for attachment in attachments:
+            media = await media_source.async_resolve_media(
+                hass, attachment["media_content_id"], None
+            )
+            resolved_attachments.append(
+                PlayMediaWithId(
+                    **{
+                        field.name: getattr(media, field.name)
+                        for field in fields(media)
+                    },
+                    media_content_id=attachment["media_content_id"],
+                )
+            )
+
     return await entity.internal_async_generate_data(
         GenDataTask(
             name=task_name,
             instructions=instructions,
             structure=structure,
+            attachments=resolved_attachments,
         )
     )
 
@@ -59,6 +99,9 @@ class GenDataTask:
     structure: vol.Schema | None = None
     """Optional structure for the data to be generated."""
 
+    attachments: list[PlayMediaWithId] | None = None
+    """List of attachments to go along the instructions."""
+
     def __str__(self) -> str:
         """Return task as a string."""
         return f"<GenDataTask {self.name}: {id(self)}>"

tests/components/ai_task/conftest.py

@@ -35,7 +35,9 @@ class MockAITaskEntity(AITaskEntity):
     """Mock AI Task entity for testing."""
 
     _attr_name = "Test Task Entity"
-    _attr_supported_features = AITaskEntityFeature.GENERATE_DATA
+    _attr_supported_features = (
+        AITaskEntityFeature.GENERATE_DATA | AITaskEntityFeature.SUPPORT_ATTACHMENTS
+    )
 
     def __init__(self) -> None:
         """Initialize the mock entity."""

tests/components/ai_task/test_init.py

@@ -1,11 +1,13 @@
 """Test initialization of the AI Task component."""
 
 from typing import Any
+from unittest.mock import patch
 
 from freezegun.api import FrozenDateTimeFactory
 import pytest
 import voluptuous as vol
 
+from homeassistant.components import media_source
 from homeassistant.components.ai_task import AITaskPreferences
 from homeassistant.components.ai_task.const import DATA_PREFERENCES
 from homeassistant.core import HomeAssistant
@@ -58,7 +60,15 @@ async def test_preferences_storage_load(
         ),
         (
             {},
-            {"entity_id": TEST_ENTITY_ID},
+            {
+                "entity_id": TEST_ENTITY_ID,
+                "attachments": [
+                    {
+                        "media_content_id": "media-source://mock/blah_blah_blah.mp4",
+                        "media_content_type": "video/mp4",
+                    }
+                ],
+            },
         ),
     ],
 )
@@ -68,11 +78,19 @@ async def test_generate_data_service(
     freezer: FrozenDateTimeFactory,
     set_preferences: dict[str, str | None],
     msg_extra: dict[str, str],
+    mock_ai_task_entity: MockAITaskEntity,
 ) -> None:
     """Test the generate data service."""
     preferences = hass.data[DATA_PREFERENCES]
     preferences.async_set_preferences(**set_preferences)
 
+    with patch(
+        "homeassistant.components.media_source.async_resolve_media",
+        return_value=media_source.PlayMedia(
+            url="http://example.com/media.mp4",
+            mime_type="video/mp4",
+        ),
+    ):
         result = await hass.services.async_call(
             "ai_task",
             "generate_data",
@@ -87,6 +105,23 @@ async def test_generate_data_service(
 
     assert result["data"] == "Mock result"
 
+    assert len(mock_ai_task_entity.mock_generate_data_tasks) == 1
+    task = mock_ai_task_entity.mock_generate_data_tasks[0]
+
+    assert len(task.attachments or []) == len(
+        msg_attachments := msg_extra.get("attachments", [])
+    )
+
+    for msg_attachment, attachment in zip(
+        msg_attachments, task.attachments or [], strict=False
+    ):
+        assert attachment.url == "http://example.com/media.mp4"
+        assert attachment.mime_type == "video/mp4"
+        assert attachment.media_content_id == msg_attachment["media_content_id"]
+        assert (
+            str(attachment) == f"<PlayMediaWithId {msg_attachment['media_content_id']}>"
+        )
+
 
 async def test_generate_data_service_structure_fields(
     hass: HomeAssistant,

tests/components/ai_task/test_task.py

@@ -16,13 +16,13 @@ from .conftest import TEST_ENTITY_ID, MockAITaskEntity
 from tests.typing import WebSocketGenerator
 
 
-async def test_run_task_preferred_entity(
+async def test_generate_data_preferred_entity(
     hass: HomeAssistant,
     init_components: None,
     mock_ai_task_entity: MockAITaskEntity,
     hass_ws_client: WebSocketGenerator,
 ) -> None:
-    """Test running a task with an unknown entity."""
+    """Test generating data with entity via preferences."""
     client = await hass_ws_client(hass)
 
     with pytest.raises(
@@ -90,11 +90,11 @@ async def test_run_task_preferred_entity(
         )
 
 
-async def test_run_data_task_unknown_entity(
+async def test_generate_data_unknown_entity(
     hass: HomeAssistant,
     init_components: None,
 ) -> None:
-    """Test running a data task with an unknown entity."""
+    """Test generating data with an unknown entity."""
 
     with pytest.raises(
         HomeAssistantError, match="AI Task entity ai_task.unknown_entity not found"
@@ -113,7 +113,7 @@ async def test_run_data_task_updates_chat_log(
     init_components: None,
     snapshot: SnapshotAssertion,
 ) -> None:
-    """Test that running a data task updates the chat log."""
+    """Test that generating data updates the chat log."""
     result = await async_generate_data(
         hass,
         task_name="Test Task",
@@ -127,3 +127,30 @@ async def test_run_data_task_updates_chat_log(
         async_get_chat_log(hass, session) as chat_log,
     ):
         assert chat_log.content == snapshot
+
+
+async def test_generate_data_attachments_not_supported(
+    hass: HomeAssistant,
+    init_components: None,
+    mock_ai_task_entity: MockAITaskEntity,
+) -> None:
+    """Test generating data with attachments when entity doesn't support them."""
+    # Remove attachment support from the entity
+    mock_ai_task_entity._attr_supported_features = AITaskEntityFeature.GENERATE_DATA
+
+    with pytest.raises(
+        HomeAssistantError,
+        match="AI Task entity ai_task.test_task_entity does not support attachments",
+    ):
+        await async_generate_data(
+            hass,
+            task_name="Test Task",
+            entity_id=TEST_ENTITY_ID,
+            instructions="Test prompt",
+            attachments=[
+                {
+                    "media_content_id": "media-source://mock/test.mp4",
+                    "media_content_type": "video/mp4",
+                }
+            ],
+        )