import sys,os |
import sys,os |
sys.path.insert(0, os.path.join(os.path.dirname(__file__) or '.', '../')) |
sys.path.insert(0, os.path.join(os.path.dirname(__file__) or '.', '../')) |
import scrape |
import scrape |
from bs4 import BeautifulSoup |
from bs4 import BeautifulSoup |
from time import mktime |
from time import mktime |
import feedparser |
import feedparser |
import abc |
import abc |
import unicodedata, re |
import unicodedata, re |
import dateutil |
import dateutil |
from dateutil.parser import * |
from dateutil.parser import * |
from datetime import * |
from datetime import * |
import codecs |
import codecs |
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class GenericDisclogScraper(object): |
class GenericDisclogScraper(object): |
__metaclass__ = abc.ABCMeta |
__metaclass__ = abc.ABCMeta |
agencyID = None |
agencyID = None |
disclogURL = None |
disclogURL = None |
def remove_control_chars(self, input): |
def remove_control_chars(self, input): |
return "".join([i for i in input if ord(i) in range(32, 127)]) |
return "".join([i for i in input if ord(i) in range(32, 127)]) |
def getAgencyID(self): |
def getAgencyID(self): |
""" disclosr agency id """ |
""" disclosr agency id """ |
if self.agencyID == None: |
if self.agencyID == None: |
self.agencyID = os.path.basename(sys.argv[0]).replace(".py","") |
self.agencyID = os.path.basename(sys.argv[0]).replace(".py","") |
return self.agencyID |
return self.agencyID |
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def getURL(self): |
def getURL(self): |
""" disclog URL""" |
""" disclog URL""" |
if self.disclogURL == None: |
if self.disclogURL == None: |
agency = scrape.agencydb.get(self.getAgencyID()) |
agency = scrape.agencydb.get(self.getAgencyID()) |
self.disclogURL = agency['FOIDocumentsURL'] |
self.disclogURL = agency['FOIDocumentsURL'] |
return self.disclogURL |
return self.disclogURL |
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@abc.abstractmethod |
@abc.abstractmethod |
def doScrape(self): |
def doScrape(self): |
""" do the scraping """ |
""" do the scraping """ |
return |
return |
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@abc.abstractmethod |
@abc.abstractmethod |
def getDescription(self, content, entry, doc): |
def getDescription(self, content, entry, doc): |
""" get description""" |
""" get description""" |
return |
return |
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class GenericRSSDisclogScraper(GenericDisclogScraper): |
class GenericRSSDisclogScraper(GenericDisclogScraper): |
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def doScrape(self): |
def doScrape(self): |
foidocsdb = scrape.couch['disclosr-foidocuments'] |
foidocsdb = scrape.couch['disclosr-foidocuments'] |
(url,mime_type,content) = scrape.fetchURL(scrape.docsdb, self.getURL(), "foidocuments", self.getAgencyID()) |
(url,mime_type,content) = scrape.fetchURL(scrape.docsdb, self.getURL(), "foidocuments", self.getAgencyID()) |
feed = feedparser.parse(content) |
feed = feedparser.parse(content) |
for entry in feed.entries: |
for entry in feed.entries: |
#print entry |
#print entry |
print entry.id |
print entry.id |
hash = scrape.mkhash(entry.id) |
hash = scrape.mkhash(entry.id) |
#print hash |
#print hash |
doc = foidocsdb.get(hash) |
doc = foidocsdb.get(hash) |
#print doc |
#print doc |
if doc == None: |
if doc == None: |
print "saving "+ hash |
print "saving "+ hash |
edate = datetime.fromtimestamp(mktime( entry.published_parsed)).strftime("%Y-%m-%d") |
edate = datetime.fromtimestamp(mktime( entry.published_parsed)).strftime("%Y-%m-%d") |
doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': entry.link, 'docID': entry.id, |
doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': entry.link, 'docID': entry.id, |
"date": edate,"title": entry.title} |
"date": edate,"title": entry.title} |
self.getDescription(entry,entry, doc) |
self.getDescription(entry,entry, doc) |
foidocsdb.save(doc) |
foidocsdb.save(doc) |
else: |
else: |
print "already saved" |
print "already saved" |
def getDescription(self, content, entry, doc): |
def getDescription(self, content, entry, doc): |
""" get description from rss entry""" |
""" get description from rss entry""" |
doc.update({'description': content.summary}) |
doc.update({'description': content.summary}) |
return |
return |
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class GenericOAICDisclogScraper(GenericDisclogScraper): |
class GenericOAICDisclogScraper(GenericDisclogScraper): |
__metaclass__ = abc.ABCMeta |
__metaclass__ = abc.ABCMeta |
@abc.abstractmethod |
@abc.abstractmethod |
def getColumns(self,columns): |
def getColumns(self,columns): |
""" rearranges columns if required """ |
""" rearranges columns if required """ |
return |
return |
def getColumnCount(self): |
def getColumnCount(self): |
return 5 |
return 5 |
def getDescription(self, content, entry, doc): |
def getDescription(self, content, entry, doc): |
""" get description from rss entry""" |
""" get description from rss entry""" |
descriptiontxt = "" |
descriptiontxt = "" |
for string in content.stripped_strings: |
for string in content.stripped_strings: |
descriptiontxt = descriptiontxt + " \n" + string |
descriptiontxt = descriptiontxt + " \n" + string |
doc.update({'description': descriptiontxt}) |
doc.update({'description': descriptiontxt}) |
return |
return |
def getTitle(self, content, entry, doc): |
def getTitle(self, content, entry, doc): |
doc.update({'title': (''.join(content.stripped_strings))}) |
doc.update({'title': (''.join(content.stripped_strings))}) |
return |
return |
def getTable(self, soup): |
def getTable(self, soup): |
return soup.table |
return soup.table |
def getRows(self, table): |
def getRows(self, table): |
return table.find_all('tr') |
return table.find_all('tr') |
def getDate(self, content, entry, doc): |
def getDate(self, content, entry, doc): |
date = ''.join(content.stripped_strings).strip() |
date = ''.join(content.stripped_strings).strip() |
(a,b,c) = date.partition("(") |
(a,b,c) = date.partition("(") |
date = a.replace("Octber","October") |
date = self.remove_control_chars(a.replace("Octber","October")) |
print date |
print date |
edate = parse(date, dayfirst=True, fuzzy=True).strftime("%Y-%m-%d") |
edate = parse(date, dayfirst=True, fuzzy=True).strftime("%Y-%m-%d") |
print edate |
print edate |
doc.update({'date': edate}) |
doc.update({'date': edate}) |
return |
return |
def getLinks(self, content, entry, doc): |
def getLinks(self, content, entry, doc): |
links = [] |
links = [] |
for atag in entry.find_all("a"): |
for atag in entry.find_all("a"): |
if atag.has_key('href'): |
if atag.has_key('href'): |
links.append(scrape.fullurl(content,atag['href'])) |
links.append(scrape.fullurl(content,atag['href'])) |
if links != []: |
if links != []: |
doc.update({'links': links}) |
doc.update({'links': links}) |
return |
return |
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def doScrape(self): |
def doScrape(self): |
foidocsdb = scrape.couch['disclosr-foidocuments'] |
foidocsdb = scrape.couch['disclosr-foidocuments'] |
(url,mime_type,content) = scrape.fetchURL(scrape.docsdb, self.getURL(), "foidocuments", self.getAgencyID()) |
(url,mime_type,content) = scrape.fetchURL(scrape.docsdb, self.getURL(), "foidocuments", self.getAgencyID()) |
if content != None: |
if content != None: |
if mime_type == "text/html" or mime_type == "application/xhtml+xml" or mime_type =="application/xml": |
if mime_type == "text/html" or mime_type == "application/xhtml+xml" or mime_type =="application/xml": |
# http://www.crummy.com/software/BeautifulSoup/documentation.html |
# http://www.crummy.com/software/BeautifulSoup/documentation.html |
soup = BeautifulSoup(content) |
soup = BeautifulSoup(content) |
table = self.getTable(soup) |
table = self.getTable(soup) |
for row in self.getRows(table): |
for row in self.getRows(table): |
columns = row.find_all('td') |
columns = row.find_all('td') |
if len(columns) == self.getColumnCount(): |
if len(columns) == self.getColumnCount(): |
(id, date, title, description, notes) = self.getColumns(columns) |
(id, date, title, description, notes) = self.getColumns(columns) |
print ''.join(id.stripped_strings).encode('ascii', 'ignore') |
print self.remove_control_chars(''.join(id.stripped_strings)) |
if id.string == None: |
if id.string == None: |
hash = scrape.mkhash(self.remove_control_chars(url+(''.join(date.stripped_strings)))) |
hash = scrape.mkhash(self.remove_control_chars(url+(''.join(date.stripped_strings)))) |
else: |
else: |
hash = scrape.mkhash(self.remove_control_chars(url+(''.join(id.stripped_strings)))) |
hash = scrape.mkhash(self.remove_control_chars(url+(''.join(id.stripped_strings)))) |
doc = foidocsdb.get(hash) |
doc = foidocsdb.get(hash) |
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if doc == None: |
if doc == None: |
print "saving " +hash |
print "saving " +hash |
doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': self.getURL(), 'docID': (''.join(id.stripped_strings))} |
doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': self.getURL(), 'docID': (''.join(id.stripped_strings))} |
self.getLinks(self.getURL(),row,doc) |
self.getLinks(self.getURL(),row,doc) |
self.getTitle(title,row, doc) |
self.getTitle(title,row, doc) |
self.getDate(date,row, doc) |
self.getDate(date,row, doc) |
self.getDescription(description,row, doc) |
self.getDescription(description,row, doc) |
if notes != None: |
if notes != None: |
doc.update({ 'notes': (''.join(notes.stripped_strings))}) |
doc.update({ 'notes': (''.join(notes.stripped_strings))}) |
foidocsdb.save(doc) |
badtitles = ['-','Summary of FOI Request','FOI request(in summary form)','Summary of FOI request received by the ASC', |
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'Summary of FOI request received by agency/minister','Description of Documents Requested','FOI request','Description of FOI Request','Summary of request','Description','Summary', |
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'Summary of FOIrequest received by agency/minister','Summary of FOI request received','Description of FOI Request',"FOI request",'Results 1 to 67 of 67'] |
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if doc['title'] not in badtitles and doc['description'] != '': |
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print "saving" |
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foidocsdb.save(doc) |
else: |
else: |
print "already saved "+hash |
print "already saved "+hash |
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elif len(row.find_all('th')) == self.getColumnCount(): |
elif len(row.find_all('th')) == self.getColumnCount(): |
print "header row" |
print "header row" |
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else: |
else: |
print "ERROR number of columns incorrect" |
print "ERROR number of columns incorrect" |
print row |
print row |
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