101 lines
3.4 KiB
Python
101 lines
3.4 KiB
Python
from typing import Annotated, Any, Optional, cast
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from arcade.sdk import ToolContext, tool
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from arcade.sdk.errors import ToolExecutionError
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from arcade_search.constants import DEFAULT_YOUTUBE_SEARCH_COUNTRY, DEFAULT_YOUTUBE_SEARCH_LANGUAGE
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from arcade_search.utils import (
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call_serpapi,
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default_country_code,
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default_language_code,
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extract_video_details,
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extract_video_results,
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prepare_params,
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resolve_country_code,
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resolve_language_code,
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)
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@tool(requires_secrets=["SERP_API_KEY"])
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async def search_youtube_videos(
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context: ToolContext,
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keywords: Annotated[
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str,
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"The keywords to search for. E.g. 'Python tutorial'.",
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],
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language_code: Annotated[
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Optional[str],
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"2-character language code to search for. E.g. 'en' for English. "
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f"Defaults to '{default_language_code(DEFAULT_YOUTUBE_SEARCH_LANGUAGE)}'.",
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] = None,
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country_code: Annotated[
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Optional[str],
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"2-character country code to search for. E.g. 'us' for United States. "
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f"Defaults to '{default_country_code(DEFAULT_YOUTUBE_SEARCH_COUNTRY)}'.",
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] = None,
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next_page_token: Annotated[
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Optional[str],
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"The next page token to use for pagination. "
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"Defaults to `None` (start from the first page).",
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] = None,
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) -> Annotated[dict[str, Any], "List of YouTube videos related to the query."]:
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"""Search for YouTube videos related to the query."""
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language_code = resolve_language_code(language_code, DEFAULT_YOUTUBE_SEARCH_LANGUAGE)
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country_code = resolve_country_code(country_code, DEFAULT_YOUTUBE_SEARCH_COUNTRY)
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params = prepare_params(
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"youtube",
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search_query=keywords,
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hl=language_code,
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gl=country_code,
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sp=next_page_token,
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)
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results = call_serpapi(context, params)
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if results.get("error"):
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error_msg = cast(str, results.get("error"))
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raise ToolExecutionError(error_msg)
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return {
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"videos": extract_video_results(results),
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"next_page_token": results.get("serpapi_pagination", {}).get("next_page_token"),
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}
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@tool(requires_secrets=["SERP_API_KEY"])
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async def get_youtube_video_details(
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context: ToolContext,
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video_id: Annotated[
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str,
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"The ID of the YouTube video to get details about. E.g. 'dQw4w9WgXcQ'.",
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],
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language_code: Annotated[
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Optional[str],
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"2-character language code to search for. E.g. 'en' for English. "
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f"Defaults to '{default_language_code(DEFAULT_YOUTUBE_SEARCH_LANGUAGE)}'.",
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] = None,
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country_code: Annotated[
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Optional[str],
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"2-character country code to search for. E.g. 'us' for United States. "
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f"Defaults to '{default_country_code(DEFAULT_YOUTUBE_SEARCH_COUNTRY)}'.",
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] = None,
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) -> Annotated[dict[str, Any], "Details about a YouTube video."]:
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"""Get details about a YouTube video."""
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language_code = resolve_language_code(language_code, DEFAULT_YOUTUBE_SEARCH_LANGUAGE)
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country_code = resolve_country_code(country_code, DEFAULT_YOUTUBE_SEARCH_COUNTRY)
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params = prepare_params(
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"youtube_video",
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v=video_id,
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hl=language_code,
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gl=country_code,
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)
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results = call_serpapi(context, params)
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if results.get("error"):
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error_msg = cast(str, results.get("error"))
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raise ToolExecutionError(error_msg)
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return {
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"video": extract_video_details(results),
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}
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