Merge branch '79-fix-ina-engine' into 'master'

 INA (Videos)

"""

from json import loads

from html import unescape

from urllib.parse import urlencode

from lxml import html

from dateutil import parser

from searx.utils import extract_text

# about

# engine dependent config

categories = ['videos']

paging = True

page_size = 48

page_size = 12

# search-url

base_url = 'https://www.ina.fr'

search_url = base_url + '/layout/set/ajax/recherche/result?autopromote=&hf={ps}&b={start}&type=Video&r=&{query}'

search_url = base_url + '/ajax/recherche?{query}&espace=1&sort=pertinence&order=desc&offset={start}&modified=size'

# specific xpath variables

results_xpath = '//div[contains(@class,"search-results--list")]//div[@class="media-body"]'

results_xpath = '//div[@id="searchHits"]/div'

url_xpath = './/a/@href'

title_xpath = './/h3[@class="h3--title media-heading"]'

thumbnail_xpath = './/img/@src'

publishedDate_xpath = './/span[@class="broadcast"]'

content_xpath = './/p[@class="media-body__summary"]'

title_xpath = './/div[contains(@class,"title-bloc-small")]'

thumbnail_xpath = './/img/@data-src'

publishedDate_xpath = '//div[@id="searchHits"]//div[contains(@class,"dateAgenda")]'

# do search-request

def request(query, params):

    params['url'] = search_url.format(ps=page_size,

                                      start=params['pageno'] * page_size,

    params['url'] = search_url.format(start=params['pageno'] * page_size,

                                      query=urlencode({'q': query}))

    return params

def response(resp):

    results = []

    # we get html in a JSON container...

    response = loads(resp.text)

    dom = html.fromstring(response)

    dom = html.fromstring(resp.text)

    # parse results

    for result in dom.xpath(results_xpath):

        videoid = result.xpath(url_xpath)[0]

        url = base_url + videoid

        url_relative = result.xpath(url_xpath)[0]

        url = base_url + url_relative

        title = unescape(extract_text(result.xpath(title_xpath)))

        try:

            thumbnail = extract_text(result.xpath(thumbnail_xpath)[0])

        except:

            thumbnail = ''

        if thumbnail and thumbnail[0] == '/':

            thumbnail = base_url + thumbnail

        d = extract_text(result.xpath(publishedDate_xpath)[0])

        d = d.split('/')

        # force ISO date to avoid wrong parsing

        d = "%s-%s-%s" % (d[2], d[1], d[0])

        publishedDate = parser.parse(d)

        content = extract_text(result.xpath(content_xpath))

        # append result

        thumbnail = extract_text(result.xpath(thumbnail_xpath))

        results.append({'url': url,

                        'title': title,

                        'content': content,

                        'template': 'videos.html',

                        'publishedDate': publishedDate,

                        'thumbnail': thumbnail})

    # return results