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[fix] bing_videos (#1579) 

use JSON where possible, compose 'content' using all available data, use correct 'url' (direct to source instead of redirect through bing)
This commit is contained in:
Frank de Lange 2019-07-27 17:49:30 +02:00 committed by Alexandre Flament
parent 4b56a4bfaa
commit 204a2cbbf0
2 changed files with 40 additions and 62 deletions
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48
searx/engines/bing_videos.py
View File

@ -13,7 +13,6 @@
from json import loads
from lxml import html
from searx.engines.bing_images import _fetch_supported_languages, supported_languages_url
from searx.engines.xpath import extract_text
from searx.url_utils import urlencode
from searx.utils import match_language
@ -22,11 +21,16 @@ categories = ['videos']
paging = True
safesearch = True
time_range_support = True
number_of_results = 10
number_of_results = 28
language_support = True
search_url = 'https://www.bing.com/videos/asyncv2?{query}&async=content&'\
'first={offset}&count={number_of_results}&CW=1366&CH=25&FORM=R5VR5'
base_url = 'https://www.bing.com/'
search_string = 'videos/search'\
'?{query}'\
'&count={count}'\
'&first={first}'\
'&scope=video'\
'&FORM=QBLH'
time_range_string = '&qft=+filterui:videoage-lt{interval}'
time_range_dict = {'day': '1440',
'week': '10080',
@ -41,7 +45,12 @@ safesearch_types = {2: 'STRICT',
# do search-request
def request(query, params):
offset = (params['pageno'] - 1) * 10 + 1
offset = ((params['pageno'] - 1) * number_of_results) + 1
search_path = search_string.format(
query=urlencode({'q': query}),
count=number_of_results,
first=offset)
# safesearch cookie
params['cookies']['SRCHHPGUSR'] = \
@ -52,9 +61,7 @@ def request(query, params):
params['cookies']['_EDGE_S'] = 'mkt=' + language + '&F=1'
# query and paging
params['url'] = search_url.format(query=urlencode({'q': query}),
offset=offset,
number_of_results=number_of_results)
params['url'] = base_url + search_path
# time range
if params['time_range'] in time_range_dict:
@ -70,19 +77,18 @@ def response(resp):
dom = html.fromstring(resp.text)
for result in dom.xpath('//div[@class="dg_u"]'):
url = result.xpath('./div[@class="mc_vtvc"]/a/@href')[0]
url = 'https://bing.com' + url
title = extract_text(result.xpath('./div/a/div/div[@class="mc_vtvc_title"]/@title'))
content = extract_text(result.xpath('./div/a/div/div/div/div/text()'))
thumbnail = result.xpath('./div/a/div/div/img/@src')[0]
try:
metadata = loads(result.xpath('.//div[@class="vrhdata"]/@vrhm')[0])
info = ' - '.join(result.xpath('.//div[@class="mc_vtvc_meta_block"]//span/text()')).strip()
content = '{0} - {1}'.format(metadata['du'], info)
thumbnail = '{0}th?id={1}'.format(base_url, metadata['thid'])
results.append({'url': metadata['murl'],
'thumbnail': thumbnail,
'title': metadata.get('vt', ''),
'content': content,
'template': 'videos.html'})
results.append({'url': url,
'title': title,
'content': content,
'thumbnail': thumbnail,
'template': 'videos.html'})
if len(results) >= number_of_results:
break
except:
continue
return results

54
tests/unit/engines/test_bing_videos.py
View File

@ -29,7 +29,7 @@ class TestBingVideosEngine(SearxTestCase):
dicto['time_range'] = 'day'
dicto['safesearch'] = 2
params = bing_videos.request(query, dicto)
self.assertTrue('first=11' in params['url'])
self.assertTrue('first=29' in params['url'])
self.assertTrue('1440' in params['url'])
self.assertIn('SRCHHPGUSR', params['cookies'])
self.assertTrue('STRICT' in params['cookies']['SRCHHPGUSR'])
@ -48,53 +48,25 @@ class TestBingVideosEngine(SearxTestCase):
html = """
<div class="dg_u">
<div id="mc_vtvc_1" class="mc_vtvc">
<a class="mc_vtvc_link" href="/video">
<div class="mc_vtvc_th">
<div class="cico">
<img src="thumb_1.jpg" />
</div>
<div class="mc_vtvc_ban_lo">
<div class="vtbc">
<div class="mc_bc_w b_smText">
<div class="mc_bc pivot bpi_2">
<span title="">
<span class="mv_vtvc_play cipg "></span>
</span>
</div>
<div class="mc_bc items">10:06</div>
</div>
<div>
<a>
<div>
<div>
<div class="mc_vtvc_meta_block">
<div><span>100 views</span><span>1 year ago</span></div><div><span>ExampleTube</span><span>Channel 1<span></div> #noqa
</div>
</div>
</div>
<div class="mc_vtvc_meta">
<div class="mc_vtvc_title" title="Title 1"></div>
<div class="mc_vtvc_meta_block_area">
<div class="mc_vtvc_meta_block">
<div class="mc_vtvc_meta_row">
<span>65,696,000+ views</span>
<span>1 year ago</span>
</div>
<div class="mc_vtvc_meta_row mc_vtvc_meta_row_channel">Content 1</div>
<div class="mc_vtvc_meta_row"><span>
<div class="cico mc_vtvc_src_ico">
<div></div>
</div>
<span>YouTube</span>
</span></div>
</div>
</div>
<div class="vrhdata" vrhm='{"du":"01:11","murl":"https://www.example.com/watch?v=DEADBEEF","thid":"OVP.BINGTHUMB1","vt":"Title 1"}'></div> # noqa
</div>
<div class="vrhdata"></div>
</a>
</div>
</a>
</div>
</div>
"""
response = mock.Mock(text=html)
results = bing_videos.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 1)
self.assertEqual(results[0]['title'], 'Title 1')
self.assertEqual(results[0]['url'], 'https://bing.com/video')
self.assertEqual(results[0]['content'], 'Content 1')
self.assertEqual(results[0]['thumbnail'], 'thumb_1.jpg')
self.assertEqual(results[0]['url'], 'https://www.example.com/watch?v=DEADBEEF')
self.assertEqual(results[0]['content'], '01:11 - 100 views - 1 year ago - ExampleTube - Channel 1')
self.assertEqual(results[0]['thumbnail'], 'https://www.bing.com/th?id=OVP.BINGTHUMB1')