forked from neight-allen/django-kickstarter-scraper
-
Notifications
You must be signed in to change notification settings - Fork 0
/
crawler.py
133 lines (114 loc) · 4.48 KB
/
crawler.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
from django_bootstrap import bootstrap
bootstrap("ks_django")
from crawler.models import *
from datetime import datetime, date
import urllib
import re
from bs4 import BeautifulSoup
base_url = "http://www.kickstarter.com"
url = "http://www.kickstarter.com/projects/doublefine/double-fine-adventure"
url = "http://www.kickstarter.com/projects/blytherenay/damsels-of-dorkington-2012-season/backers"
#url = "http://www.kickstarter.com/projects/blytherenay/damsels-of-dorkington-2012-season/?ref=live"
bs = BeautifulSoup(urllib.urlopen(url))
waiting_urls = []
scraped_urls = []
profiles = []
if(re.search(r"/backers", url)): #backers url. Scan for new profiles
projurl = re.search(r"^(.+)/backers", url)
proj = Project.objects.get(url=projurl.group(1))
backers_added = 0
for b in bs.body.find(id="leftcol").find_all("div", "NS-backers-backing-row"):
username = b.a['href'][8:]
if not Backer.objects.filter(username = username):
proj.backer_set.create(username = username)
backers_added += 1
response = str(backers_added) + " Backers Added"
#
elif(re.search(r"/profile", url)): #profile url. Scan for new projects
for anchor in bs.body.find_all("a"):
if anchor.has_key("href") and re.match(r"^/projects/[^/]+/[^/]+/", anchor["href"]):
sub_url = re.match(r"/projects/[^/]+/[^/]+/", anchor["href"])
proj_url = base_url + sub_url.group(0)
if proj_url not in all_urls:
all_urls.append(proj_url)
else:
fields = {}
propNames = {
"latitude" : "kickstarter:location:latitude",
"longitude" : "kickstarter:location:longitude",
}
for propName in propNames:
propTag = bs.find("meta", {"property": propNames[propName]})
fields[propName] = propTag['content']
contentDiv = bs.find("div", {"id":"about", "data-project-state":"successful"})
contentDiv = bs.body.find(id="about")
about = []
for p in bs.body.find(id="about").find_all(["p", "h1", "h2"]):
about.append(p.text)
#print "Updates count: " + re.findall(r"[\d]+", bs.body.find(id="updates_count").text)[0]
#print "Backers: " + re.findall(r"[\d]+", bs.body.find(id="backers_count").text)[0]
fields["url"] = base_url + bs.body.find(id="name").a['href']
fields["raised"] = bs.body.find(id="pledged")["data-pledged"]
fields["goal"] = bs.body.find(id="pledged")["data-goal"]
fields["faqs"] = len(bs.body.find("ul", "faqs").find_all("li"))
date_data = bs.body.find(id="project_duration_data")
fields["date_end"] = date_data["data-end_time"]
fields["duration"] = date_data["data-duration"]
cat = bs.body.find(id="project_category")
fields["category"] = cat["data-project-category"]
fields["parentCat"] = cat["data-project-parent-category"]
fields["about"] = contentDiv.text
fields["name"] = bs.body.find(id="name").text.strip()
proj = Project()
proj.url = fields["url"]
proj.name = fields["name"]
proj.raised = fields["raised"]
proj.backers = "".join(re.findall(r"[\d]+", bs.body.find(id="backers_count").text))
proj.goal = fields["goal"]
proj.faqs = fields["faqs"]
proj.date_end = datetime.strptime(fields["date_end"], "%a, %d %b %Y %H:%M:%S -0000")
proj.duration = fields["duration"]
proj.category = fields["category"]
proj.parentCat = fields["parentCat"]
proj.about = fields["about"]
proj.about = "\n".join(about)
proj.lat = fields["latitude"]
proj.lon = fields["longitude"]
comments = bs.body.find(id="comments_count").find("span", "count").text
proj.comments = "".join(re.findall(r"[\d]+", comments))
proj.save()
rewards = bs.find_all("div", "NS-projects-reward")
for r in rewards:
fields = {}
fields["amount"] = "".join(re.findall(r"[\d]+", r.h3.span.text)) #reward amount
fields["text"] = r.find("div", "desc").text.strip()
limited = r.find("span", "limited")
sold_out = r.find("span", "sold-out")
if limited:
limited = re.findall(r"[\d]+", limited.text)
limited = limited[1]
elif sold_out:
limited = sold_out
limited = re.findall(r"[\d]+", sold_out.text)
limited = limited[1]
backers = r.find("span", "num-backers")
backers = "".join(re.findall(r"[\d]+", backers.text))
fields["limited"] = limited
fields["backers"] = backers
rew = Reward()
rew.project = proj
rew.price = fields["amount"]
rew.text = fields["text"]
rew.backers = fields["backers"]
if(fields["limited"]):
rew.limited = fields["limited"]
rew.save()
mentions = bs.find(id="mentions")
if(mentions):
for m in mentions.ul.find_all("li"):
ment = Mention()
ment.project = proj
ment.url = base_url + m.a['href']
ment.date = datetime.strptime(m.time.text, "%B %d, %Y").date()
ment.save()
response = proj.name + " Added"