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# SPDX-License-Identifier: AGPL-3.0-or-later
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# lint: pylint
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"""Bandcamp (Music)
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@website https://bandcamp.com/
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@provide-api no
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@results HTML
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@parse url, title, content, publishedDate, iframe_src, thumbnail
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"""
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from urllib.parse import urlencode, urlparse, parse_qs
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from dateutil.parser import parse as dateparse
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from lxml import html
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from searx.utils import (
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eval_xpath_getindex,
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eval_xpath_list,
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extract_text,
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)
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# about
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about = {
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"website": 'https://bandcamp.com/',
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"wikidata_id": 'Q545966',
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"official_api_documentation": 'https://bandcamp.com/developer',
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"use_official_api": False,
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"require_api_key": False,
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"results": 'HTML',
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}
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categories = ['music']
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paging = True
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base_url = "https://bandcamp.com/"
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search_string = 'search?{query}&page={page}'
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iframe_src = "https://bandcamp.com/EmbeddedPlayer/{type}={result_id}/size=large/bgcol=000/linkcol=fff/artwork=small"
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def request(query, params):
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'''pre-request callback
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params<dict>:
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method : POST/GET
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headers : {}
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data : {} # if method == POST
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url : ''
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category: 'search category'
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pageno : 1 # number of the requested page
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'''
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search_path = search_string.format(query=urlencode({'q': query}), page=params['pageno'])
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params['url'] = base_url + search_path
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return params
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def response(resp):
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'''post-response callback
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resp: requests response object
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'''
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results = []
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dom = html.fromstring(resp.text)
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for result in eval_xpath_list(dom, '//li[contains(@class, "searchresult")]'):
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link = eval_xpath_getindex(result, './/div[@class="itemurl"]/a', 0, default=None)
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if link is None:
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continue
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title = result.xpath('.//div[@class="heading"]/a/text()')
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content = result.xpath('.//div[@class="subhead"]/text()')
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new_result = {
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"url": extract_text(link),
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"title": extract_text(title),
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"content": extract_text(content),
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}
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date = eval_xpath_getindex(result, '//div[@class="released"]/text()', 0, default=None)
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if date:
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new_result["publishedDate"] = dateparse(date.replace("released ", ""))
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thumbnail = result.xpath('.//div[@class="art"]/img/@src')
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if thumbnail:
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new_result['img_src'] = thumbnail[0]
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result_id = parse_qs(urlparse(link.get('href')).query)["search_item_id"][0]
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itemtype = extract_text(result.xpath('.//div[@class="itemtype"]')).lower()
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if "album" == itemtype:
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new_result["iframe_src"] = iframe_src.format(type='album', result_id=result_id)
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elif "track" == itemtype:
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new_result["iframe_src"] = iframe_src.format(type='track', result_id=result_id)
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results.append(new_result)
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return results
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