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The engine has been revised; there is now the option ``adobe_content_types`` with which it is possible to configure engines for video and audio from the adobe stock. BTW this patch adds documentation to the engine. To test all three engines in one use a search term like:: !asi !asv !asa sound Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
229 lines
6.5 KiB
Python
229 lines
6.5 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""`Adobe Stock`_ is a service that gives access to millions of royalty-free
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assets. Assets types include photos, vectors, illustrations, templates, 3D
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assets, videos, motion graphics templates and audio tracks.
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.. Adobe Stock: https://stock.adobe.com/
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Configuration
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=============
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The engine has the following mandatory setting:
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- SearXNG's :ref:`engine categories`
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- Adobe-Stock's :py:obj:`adobe_order`
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- Adobe-Stock's :py:obj:`adobe_content_types`
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.. code:: yaml
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- name: adobe stock
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engine: adobe_stock
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shortcut: asi
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categories: [images]
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adobe_order: relevance
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adobe_content_types: ["photo", "illustration", "zip_vector", "template", "3d", "image"]
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- name: adobe stock video
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engine: adobe_stock
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network: adobe stock
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shortcut: asi
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categories: [videos]
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adobe_order: relevance
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adobe_content_types: ["video"]
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Implementation
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==============
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"""
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from __future__ import annotations
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from typing import TYPE_CHECKING
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from datetime import datetime, timedelta
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from urllib.parse import urlencode
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import isodate
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if TYPE_CHECKING:
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import logging
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logger: logging.Logger
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about = {
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"website": "https://stock.adobe.com/",
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"wikidata_id": "Q5977430",
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"official_api_documentation": None,
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"use_official_api": False,
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"require_api_key": False,
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"results": "JSON",
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}
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categories = []
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paging = True
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send_accept_language_header = True
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results_per_page = 10
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base_url = "https://stock.adobe.com"
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adobe_order: str = ""
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"""Sort order, can be one of:
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- ``relevance`` or
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- ``featured`` or
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- ``creation`` (most recent) or
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- ``nb_downloads`` (number of downloads)
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"""
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ADOBE_VALID_TYPES = ["photo", "illustration", "zip_vector", "video", "template", "3d", "audio", "image"]
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adobe_content_types: list = []
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"""A list of of content types. The following content types are offered:
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- Images: ``image``
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- Videos: ``video``
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- Templates: ``template``
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- 3D: ``3d``
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- Audio ``audio``
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Additional subcategories:
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- Photos: ``photo``
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- Illustrations: ``illustration``
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- Vectors: ``zip_vector`` (Vectors),
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"""
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# Do we need support for "free_collection" and "include_stock_enterprise"?
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def init(_):
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if not categories:
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raise ValueError("adobe_stock engine: categories is unset")
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# adobe_order
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if not adobe_order:
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raise ValueError("adobe_stock engine: adobe_order is unset")
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if adobe_order not in ["relevance", "featured", "creation", "nb_downloads"]:
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raise ValueError(f"unsupported adobe_order: {adobe_order}")
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# adobe_content_types
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if not adobe_content_types:
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raise ValueError("adobe_stock engine: adobe_content_types is unset")
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if isinstance(adobe_content_types, list):
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for t in adobe_content_types:
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if t not in ADOBE_VALID_TYPES:
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raise ValueError("adobe_stock engine: adobe_content_types: '%s' is invalid" % t)
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else:
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raise ValueError(
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"adobe_stock engine: adobe_content_types must be a list of strings not %s" % type(adobe_content_types)
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)
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def request(query, params):
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args = {
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"k": query,
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"limit": results_per_page,
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"order": adobe_order,
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"search_page": params["pageno"],
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"search_type": "pagination",
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}
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for content_type in ADOBE_VALID_TYPES:
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args[f"filters[content_type:{content_type}]"] = 1 if content_type in adobe_content_types else 0
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params["url"] = f"{base_url}/de/Ajax/Search?{urlencode(args)}"
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# headers required to bypass bot-detection
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if params["searxng_locale"] == "all":
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params["headers"]["Accept-Language"] = "en-US,en;q=0.5"
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return params
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def parse_image_item(item):
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return {
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"template": "images.html",
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"url": item["content_url"],
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"title": item["title"],
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"content": item["asset_type"],
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"img_src": item["content_thumb_extra_large_url"],
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"thumbnail_src": item["thumbnail_url"],
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"resolution": f"{item['content_original_width']}x{item['content_original_height']}",
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"img_format": item["format"],
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"author": item["author"],
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}
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def parse_video_item(item):
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# in video items, the title is more or less a "content description", we try
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# to reduce the lenght of the title ..
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title = item["title"]
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content = ""
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if "." in title.strip()[:-1]:
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content = title
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title = title.split(".", 1)[0]
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elif "," in title:
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content = title
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title = title.split(",", 1)[0]
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elif len(title) > 50:
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content = title
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title = ""
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for w in content.split(" "):
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title += f" {w}"
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if len(title) > 50:
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title = title.strip() + "\u2026"
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break
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return {
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"template": "videos.html",
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"url": item["content_url"],
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"title": title,
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"content": content,
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# https://en.wikipedia.org/wiki/ISO_8601#Durations
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"length": isodate.parse_duration(item["time_duration"]),
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"publishedDate": datetime.strptime(item["creation_date"], "%Y-%m-%d"),
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"thumbnail": item["thumbnail_url"],
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"iframe_src": item["video_small_preview_url"],
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"metadata": item["asset_type"],
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}
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def parse_audio_item(item):
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audio_data = item["audio_data"]
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content = audio_data.get("description") or ""
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if audio_data.get("album"):
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content = audio_data["album"] + " - " + content
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return {
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"url": item["content_url"],
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"title": item["title"],
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"content": content,
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# "thumbnail": base_url + item["thumbnail_url"],
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"iframe_src": audio_data["preview"]["url"],
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"publishedDate": datetime.fromisoformat(audio_data["release_date"]) if audio_data["release_date"] else None,
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"length": timedelta(seconds=round(audio_data["duration"] / 1000)) if audio_data["duration"] else None,
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"author": item.get("artist_name"),
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}
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def response(resp):
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results = []
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json_resp = resp.json()
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if isinstance(json_resp["items"], list):
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return None
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for item in json_resp["items"].values():
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if item["asset_type"].lower() in ["image", "premium-image", "illustration", "vector"]:
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result = parse_image_item(item)
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elif item["asset_type"].lower() == "video":
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result = parse_video_item(item)
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elif item["asset_type"].lower() == "audio":
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result = parse_audio_item(item)
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else:
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logger.error("no handle for %s --> %s", item["asset_type"], item)
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continue
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results.append(result)
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return results
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