2020-12-28 05:46:11 +01:00
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"""
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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, embedded, 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 extract_text
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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_string = 'search?{query}&page={page}'
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embedded_url = '''<iframe width="100%" height="166"
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scrolling="no" frameborder="no"
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data-src="https://bandcamp.com/EmbeddedPlayer/{type}={result_id}/size=large/bgcol=ffffff/linkcol=0687f5/tracklist=false/artwork=small/transparent=true/"
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></iframe>'''
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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(
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query=urlencode({'q': query}),
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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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tree = html.fromstring(resp.text)
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search_results = tree.xpath('//li[contains(@class, "searchresult")]')
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for result in search_results:
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2020-12-29 15:49:41 +01:00
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link = result.xpath('.//div[@class="itemurl"]/a')[0]
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2020-12-28 05:46:11 +01:00
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result_id = parse_qs(urlparse(link.get('href')).query)["search_item_id"][0]
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2020-12-29 15:49:41 +01:00
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title = result.xpath('.//div[@class="heading"]/a/text()')
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2020-12-28 05:46:11 +01:00
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date = dateparse(result.xpath('//div[@class="released"]/text()')[0].replace("released ", ""))
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2020-12-29 15:49:41 +01:00
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content = result.xpath('.//div[@class="subhead"]/text()')
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2020-12-28 05:46:11 +01:00
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new_result = {
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"url": extract_text(link),
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2020-12-29 15:49:41 +01:00
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"title": extract_text(title),
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"content": extract_text(content),
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2020-12-28 05:46:11 +01:00
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"publishedDate": date,
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}
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2020-12-29 15:49:41 +01:00
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thumbnail = result.xpath('.//div[@class="art"]/img/@src')
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if thumbnail:
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new_result['thumbnail'] = thumbnail[0]
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2020-12-28 05:46:11 +01:00
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if "album" in result.classes:
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new_result["embedded"] = embedded_url.format(type='album', result_id=result_id)
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elif "track" in result.classes:
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new_result["embedded"] = embedded_url.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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