noham/phpBB-forum-scraper
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Refactoring and README updates

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This commit is contained in:
Dascienz
2020-02-05 21:12:01 -05:00
parent 584d362856
commit e1172ff8cd
4 changed files with 48 additions and 41 deletions
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38
phpBB_scraper/phpBB_scraper/spiders/phpBB.py
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@@ -4,26 +4,30 @@ import scrapy
from bs4 import BeautifulSoup
from scrapy.http import Request
class PhpbbSpider(scrapy.Spider):
name = 'phpBB'
#Domain only, no urls
# Domain only, no urls
allowed_domains = ['']
start_urls = ['']
username = ''
password = ''
# False if you dont need to login, true if you do.
# False if you don't need to login, True if you do.
form_login = False
def parse(self, response):
# LOGIN TO PHPBB BOARD AND CALL AFTER_LOGIN
if self.form_login:
formdata = {'username': self.username,
'password': self.password}
form_request = [scrapy.FormRequest.from_response(response,
formdata=formdata,
callback=self.after_login,
dont_click=True)]
formdata = {'username': self.username, 'password': self.password}
form_request = [
scrapy.FormRequest.from_response(
response,
formdata=formdata,
callback=self.after_login,
dont_click=True
)
]
yield form_request
return
else:
@@ -59,7 +63,7 @@ class PhpbbSpider(scrapy.Spider):
soup = BeautifulSoup(string, 'lxml')
block_quotes = soup.find_all('blockquote')
for i, quote in enumerate(block_quotes):
block_quotes[i] = '<quote-%s>='%str(i+1) + quote.get_text()
block_quotes[i] = '<quote-%s>=%s' % (str(i + 1), quote.get_text())
return ''.join(block_quotes)
def clean_text(self, string):
@@ -68,7 +72,7 @@ class PhpbbSpider(scrapy.Spider):
soup = BeautifulSoup(string, 'lxml')
for tag in tags:
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())
def parse_posts(self, response):
@@ -80,13 +84,15 @@ class PhpbbSpider(scrapy.Spider):
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
# 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]}
yield {
'Username': usernames[i],
'PostCount': post_counts[i],
'PostTime': post_times[i],
'PostText': post_texts[i],
'QuoteText': post_quotes[i]
}
# CLICK THROUGH NEXT PAGE
next_link = response.xpath('//li[@class="next"]//a[@rel="next"]/@href').extract_first()