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Merge pull request #11 from Dascienz/developer

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Developer
This commit is contained in:
Dave Ascienzo
2020-05-28 21:28:47 -04:00
committed by GitHub
parent 41b21bc0d1 12ad5b5f11
commit d0178052c9
1 changed files with 20 additions and 18 deletions
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38
phpBB_scraper/phpBB_scraper/spiders/phpBB.py
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@@ -31,6 +31,11 @@ class PhpbbSpider(scrapy.Spider):
login_url = LOGIN_URL login_url = LOGIN_URL
start_urls.insert(0, login_url) start_urls.insert(0, login_url)
username_xpath = '//p[contains(@class, "author")]//a[contains(@class, "username")]//text()'
post_count_xpath = '//dd[@class="profile-posts" or not(@class)]//a/text()'
post_time_xpath = '//div[@class="postbody"]//time/@datetime|//div[@class="postbody"]//p[@class="author"]/text()[2]'
post_text_xpath = '//div[@class="postbody"]//div[@class="content"]'
def parse(self, response): def parse(self, response):
# LOGIN TO PHPBB BOARD AND CALL AFTER_LOGIN # LOGIN TO PHPBB BOARD AND CALL AFTER_LOGIN
if self.form_login: if self.form_login:
@@ -78,7 +83,7 @@ class PhpbbSpider(scrapy.Spider):
block_quotes = soup.find_all('blockquote') block_quotes = soup.find_all('blockquote')
for i, quote in enumerate(block_quotes): for i, quote in enumerate(block_quotes):
block_quotes[i] = '<quote-%s>=%s' % (str(i + 1), quote.get_text()) block_quotes[i] = '<quote-%s>=%s' % (str(i + 1), quote.get_text())
return ''.join(block_quotes) return ''.join(block_quotes).strip()
def clean_text(self, string): def clean_text(self, string):
# CLEAN HTML TAGS FROM POST TEXT, MARK REPLIES TO QUOTES # CLEAN HTML TAGS FROM POST TEXT, MARK REPLIES TO QUOTES
@@ -87,27 +92,24 @@ class PhpbbSpider(scrapy.Spider):
for tag in tags: for tag in tags:
for i, item in enumerate(soup.find_all(tag)): for i, item in enumerate(soup.find_all(tag)):
item.replaceWith('<reply-%s>=' % str(i + 1)) item.replaceWith('<reply-%s>=' % str(i + 1))
return re.sub(r' +', r' ', soup.get_text()) return re.sub(r' +', r' ', soup.get_text()).strip()
def parse_posts(self, response): def parse_posts(self, response):
# COLLECT FORUM POST DATA # COLLECT FORUM POST DATA
usernames = response.xpath('//p[@class="author"]//a[@class="username"]//text()').extract() usernames = response.xpath(self.username_xpath).extract()
post_counts = response.xpath('//dd[@class="profile-posts"]//a/text()').extract() n = len(usernames)
post_times = response.xpath('//div[@class="postbody"]//time/@datetime').extract() if n > 0:
post_texts = response.xpath('//div[@class="postbody"]//div[@class="content"]').extract() post_counts = response.xpath(self.post_count_xpath).extract() or (n * [''])
post_quotes = [self.clean_quote(s) for s in post_texts] post_times = response.xpath(self.post_time_xpath).extract() or (n * [''])
post_texts = [self.clean_text(s) for s in post_texts] post_texts = response.xpath(self.post_text_xpath).extract() or (n * [''])
post_quotes = [self.clean_quote(s) for s in post_texts]
post_texts = [self.clean_text(s) for s in post_texts]
# YIELD POST DATA
for i in range(n):
yield {'Username': str(usernames[i]).strip(), 'PostCount': str(post_counts[i]).strip(),
'PostTime': str(post_times[i]).strip(), 'PostText': post_texts[i], 'QuoteText': post_quotes[i]}
# YIELD POST DATA
for i in range(len(usernames)):
yield {
'Username': usernames[i],
'PostCount': post_counts[i],
'PostTime': post_times[i],
'PostText': post_texts[i],
'QuoteText': post_quotes[i]
}
# CLICK THROUGH NEXT PAGE # CLICK THROUGH NEXT PAGE
next_link = response.xpath('//li[@class="next"]//a[@rel="next"]/@href').extract_first() next_link = response.xpath('//li[@class="next"]//a[@rel="next"]/@href').extract_first()
if next_link: if next_link: