| 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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|
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from StringIO import StringIO |
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|
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from docx import * |
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from lxml import etree |
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import zipfile |
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from pdfminer.pdfparser import PDFDocument, PDFParser |
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from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter, process_pdf |
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from pdfminer.pdfdevice import PDFDevice, TagExtractor |
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from pdfminer.converter import TextConverter |
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from pdfminer.cmapdb import CMapDB |
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from pdfminer.layout import LAParams |
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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 |
| |
|
| 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 |
| |
|
| @abc.abstractmethod |
@abc.abstractmethod |
| def doScrape(self): |
def doScrape(self): |
| """ do the scraping """ |
""" do the scraping """ |
| return |
return |
| |
|
| @abc.abstractmethod |
class GenericPDFDisclogScraper(GenericDisclogScraper): |
| def getDescription(self, content, entry, doc): |
|
| """ get description""" |
def doScrape(self): |
| return |
foidocsdb = scrape.couch['disclosr-foidocuments'] |
| |
(url,mime_type,content) = scrape.fetchURL(scrape.docsdb, self.getURL(), "foidocuments", self.getAgencyID()) |
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|
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laparams = LAParams() |
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|
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rsrcmgr = PDFResourceManager(caching=True) |
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|
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outfp = StringIO.StringIO() |
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|
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device = TextConverter(rsrcmgr, outfp, codec='utf-8', laparams=laparams) |
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|
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fp = StringIO.StringIO() |
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fp.write(content) |
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description = output.getvalue(); |
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process_pdf(rsrcmgr, device, fp, set(), caching=True, check_extractable=True) |
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fp.close() |
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device.close() |
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outfp.close() |
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|
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hash = scrape.mkhash(description) |
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#print hash |
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doc = foidocsdb.get(hash) |
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#print doc |
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if doc == None: |
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print "saving "+ hash |
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edate = datetime.fromtimestamp(mktime( )).strftime("%Y-%m-%d") |
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doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': self.getURL(), 'docID': hash, |
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"date": edate,"title": "Disclosure Log Updated"} |
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self.getDescription(entry,entry, doc) |
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foidocsdb.save(doc) |
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else: |
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print "already saved" |
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|
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|
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class GenericDOCXDisclogScraper(GenericDisclogScraper): |
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|
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def doScrape(self): |
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foidocsdb = scrape.couch['disclosr-foidocuments'] |
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(url,mime_type,content) = scrape.fetchURL(scrape.docsdb, self.getURL(), "foidocuments", self.getAgencyID()) |
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|
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mydoc = zipfile.ZipFile(file) |
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xmlcontent = mydoc.read('word/document.xml') |
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document = etree.fromstring(xmlcontent) |
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|
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## Fetch all the text out of the document we just created |
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paratextlist = getdocumenttext(document) |
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|
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# Make explicit unicode version |
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newparatextlist = [] |
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for paratext in paratextlist: |
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newparatextlist.append(paratext.encode("utf-8")) |
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|
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## Print our documnts test with two newlines under each paragraph |
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description = '\n\n'.join(newparatextlist) |
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|
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hash = scrape.mkhash(description) |
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#print hash |
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doc = foidocsdb.get(hash) |
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#print doc |
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if doc == None: |
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print "saving "+ hash |
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edate = datetime.fromtimestamp(mktime()).strftime("%Y-%m-%d") |
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doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': self.getURL(), 'docID': hash, |
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"date": edate,"title": "Disclosure Log Updated"} |
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self.getDescription(entry,entry, doc) |
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foidocsdb.save(doc) |
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else: |
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print "already saved" |
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|
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|
| class GenericRSSDisclogScraper(GenericDisclogScraper): |
class GenericRSSDisclogScraper(GenericDisclogScraper): |
| |
|
| 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 |
| |
|
| 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 = self.remove_control_chars(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 |
| |
|
| 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 self.remove_control_chars(''.join(id.stripped_strings)) |
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) |
| |
|
| 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))}) |
| badtitles = ['-','Summary of FOI Request','FOI request(in summary form)','Summary of FOI request received by the ASC', |
badtitles = ['-','Summary of FOI Request','FOI request(in summary form)','Summary of FOI request received by the ASC', |
| 'Summary of FOI request received by agency/minister','Description of Documents Requested','FOI request','Description of FOI Request','Summary of request','Description','Summary', |
'Summary of FOI request received by agency/minister','Description of Documents Requested','FOI request','Description of FOI Request','Summary of request','Description','Summary', |
| 'Summary of FOIrequest received by agency/minister','Summary of FOI request received','Description of FOI Request',"FOI request",'Results 1 to 67 of 67'] |
'Summary of FOIrequest received by agency/minister','Summary of FOI request received','Description of FOI Request',"FOI request",'Results 1 to 67 of 67'] |
| if doc['title'] not in badtitles and doc['description'] != '': |
if doc['title'] not in badtitles and doc['description'] != '': |
| print "saving" |
print "saving" |
| foidocsdb.save(doc) |
foidocsdb.save(doc) |
| else: |
else: |
| print "already saved "+hash |
print "already saved "+hash |
| |
|
| elif len(row.find_all('th')) == self.getColumnCount(): |
elif len(row.find_all('th')) == self.getColumnCount(): |
| print "header row" |
print "header row" |
| |
|
| else: |
else: |
| print "ERROR number of columns incorrect" |
print "ERROR number of columns incorrect" |
| print row |
print row |
| |
|