| import sys,os |
import sys |
| |
import 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 |
| |
import re |
| import dateutil |
import dateutil |
| from dateutil.parser import * |
from dateutil.parser import * |
| from datetime import * |
from datetime import * |
| import codecs |
import codecs |
| |
|
| |
from StringIO import StringIO |
| |
|
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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): |
|
| return "".join([i for i in input if ord(i) in range(32, 127)]) |
def remove_control_chars(self, input): |
| def getAgencyID(self): |
return "".join([i for i in input if ord(i) in range(32, 127)]) |
| """ disclosr agency id """ |
|
| if self.agencyID == None: |
def getAgencyID(self): |
| self.agencyID = os.path.basename(sys.argv[0]).replace(".py","") |
""" disclosr agency id """ |
| return self.agencyID |
if self.agencyID is None: |
| |
self.agencyID = os.path.basename(sys.argv[0]).replace(".py", "") |
| def getURL(self): |
return self.agencyID |
| """ disclog URL""" |
|
| if self.disclogURL == None: |
def getURL(self): |
| agency = scrape.agencydb.get(self.getAgencyID()) |
""" disclog URL""" |
| self.disclogURL = agency['FOIDocumentsURL'] |
if self.disclogURL is None: |
| return self.disclogURL |
agency = scrape.agencydb.get(self.getAgencyID()) |
| |
self.disclogURL = agency['FOIDocumentsURL'] |
| @abc.abstractmethod |
return self.disclogURL |
| def doScrape(self): |
|
| """ do the scraping """ |
@abc.abstractmethod |
| return |
def doScrape(self): |
| |
""" do the scraping """ |
| @abc.abstractmethod |
return |
| def getDescription(self, content, entry, doc): |
|
| """ get description""" |
|
| return |
class GenericPDFDisclogScraper(GenericDisclogScraper): |
| |
|
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def doScrape(self): |
| |
foidocsdb = scrape.couch['disclosr-foidocuments'] |
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(url, mime_type, content) = scrape.fetchURL(scrape.docsdb, |
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self.getURL(), "foidocuments", self.getAgencyID()) |
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laparams = LAParams() |
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rsrcmgr = PDFResourceManager(caching=True) |
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outfp = StringIO() |
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device = TextConverter(rsrcmgr, outfp, codec='utf-8', |
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laparams=laparams) |
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fp = StringIO() |
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fp.write(content.read()) |
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|
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process_pdf(rsrcmgr, device, fp, set(), caching=True, |
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check_extractable=True) |
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description = outfp.getvalue() |
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fp.close() |
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device.close() |
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outfp.close() |
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dochash = scrape.mkhash(description) |
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doc = foidocsdb.get(dochash) |
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if doc is None: |
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print "saving " + dochash |
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edate = date.today().strftime("%Y-%m-%d") |
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doc = {'_id': dochash, 'agencyID': self.getAgencyID() |
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, 'url': self.getURL(), 'docID': dochash, |
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"date": edate, "title": "Disclosure Log Updated", "description": description} |
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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 |
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, self.getURL(), "foidocuments", self.getAgencyID()) |
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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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## Fetch all the text out of the document we just created |
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paratextlist = getdocumenttext(document) |
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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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## Print our documnts test with two newlines under each paragraph |
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description = '\n\n'.join(newparatextlist).strip(' \t\n\r') |
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dochash = scrape.mkhash(description) |
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doc = foidocsdb.get(dochash) |
| |
|
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if doc is None: |
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print "saving " + dochash |
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edate = time().strftime("%Y-%m-%d") |
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doc = {'_id': dochash, 'agencyID': self.getAgencyID() |
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, 'url': self.getURL(), 'docID': dochash, |
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"date": edate, "title": "Disclosure Log Updated", "description": description} |
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foidocsdb.save(doc) |
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else: |
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print "already saved" |
| |
|
| |
|
| 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, |
| feed = feedparser.parse(content) |
self.getURL(), "foidocuments", self.getAgencyID()) |
| for entry in feed.entries: |
feed = feedparser.parse(content) |
| #print entry |
for entry in feed.entries: |
| print entry.id |
#print entry |
| hash = scrape.mkhash(entry.id) |
print entry.id |
| #print hash |
dochash = scrape.mkhash(entry.id) |
| doc = foidocsdb.get(hash) |
doc = foidocsdb.get(dochash) |
| #print doc |
#print doc |
| if doc == None: |
if doc is None: |
| print "saving "+ hash |
print "saving " + dochash |
| edate = datetime.fromtimestamp(mktime( entry.published_parsed)).strftime("%Y-%m-%d") |
edate = datetime.fromtimestamp( |
| doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': entry.link, 'docID': entry.id, |
mktime(entry.published_parsed)).strftime("%Y-%m-%d") |
| "date": edate,"title": entry.title} |
doc = {'_id': dochash, 'agencyID': self.getAgencyID(), |
| self.getDescription(entry,entry, doc) |
'url': entry.link, 'docID': entry.id, |
| foidocsdb.save(doc) |
"date": edate, "title": entry.title} |
| |
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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def getDescription(self, content, entry, doc): |
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""" get description from rss entry""" |
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doc.update({'description': content.summary}) |
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return |
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|
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|
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class GenericOAICDisclogScraper(GenericDisclogScraper): |
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__metaclass__ = abc.ABCMeta |
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|
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@abc.abstractmethod |
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def getColumns(self, columns): |
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""" rearranges columns if required """ |
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return |
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|
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def getColumnCount(self): |
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return 5 |
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|
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def getDescription(self, content, entry, doc): |
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""" get description from rss entry""" |
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descriptiontxt = "" |
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for string in content.stripped_strings: |
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descriptiontxt = descriptiontxt + " \n" + string |
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doc.update({'description': descriptiontxt}) |
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|
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def getTitle(self, content, entry, doc): |
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doc.update({'title': (''.join(content.stripped_strings))}) |
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|
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def getTable(self, soup): |
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return soup.table |
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|
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def getRows(self, table): |
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return table.find_all('tr') |
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|
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def getDate(self, content, entry, doc): |
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date = ''.join(content.stripped_strings).strip() |
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(a, b, c) = date.partition("(") |
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date = self.remove_control_chars(a.replace("Octber", "October")) |
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print date |
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edate = parse(date, dayfirst=True, fuzzy=True).strftime("%Y-%m-%d") |
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print edate |
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doc.update({'date': edate}) |
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return |
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|
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def getLinks(self, content, entry, doc): |
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links = [] |
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for atag in entry.find_all("a"): |
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if atag.has_key('href'): |
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links.append(scrape.fullurl(content, atag['href'])) |
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if links != []: |
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doc.update({'links': links}) |
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return |
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|
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def doScrape(self): |
| |
foidocsdb = scrape.couch['disclosr-foidocuments'] |
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(url, mime_type, content) = scrape.fetchURL(scrape.docsdb, |
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self.getURL(), "foidocuments", self.getAgencyID()) |
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if content is not None: |
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if mime_type == "text/html" or mime_type == "application/xhtml+xml" or mime_type == "application/xml": |
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# http://www.crummy.com/software/BeautifulSoup/documentation.html |
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print "parsing" |
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soup = BeautifulSoup(content) |
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table = self.getTable(soup) |
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for row in self.getRows(table): |
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columns = row.find_all('td') |
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if len(columns) is self.getColumnCount(): |
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(id, date, title, |
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description, notes) = self.getColumns(columns) |
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print self.remove_control_chars( |
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''.join(id.stripped_strings)) |
| |
if id.string is None: |
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dochash = scrape.mkhash( |
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self.remove_control_chars( |
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url + (''.join(date.stripped_strings)))) |
| else: |
else: |
| print "already saved" |
dochash = scrape.mkhash( |
| def getDescription(self, content, entry, doc): |
self.remove_control_chars( |
| """ get description from rss entry""" |
url + (''.join(id.stripped_strings)))) |
| doc.update({'description': content.summary}) |
doc = foidocsdb.get(dochash) |
| return |
|
| |
if doc is None: |
| class GenericOAICDisclogScraper(GenericDisclogScraper): |
print "saving " + dochash |
| __metaclass__ = abc.ABCMeta |
doc = {'_id': dochash, |
| @abc.abstractmethod |
'agencyID': self.getAgencyID(), |
| def getColumns(self,columns): |
'url': self.getURL(), |
| """ rearranges columns if required """ |
'docID': (''.join(id.stripped_strings))} |
| return |
self.getLinks(self.getURL(), row, doc) |
| def getColumnCount(self): |
self.getTitle(title, row, doc) |
| return 5 |
self.getDate(date, row, doc) |
| def getDescription(self, content, entry, doc): |
self.getDescription(description, row, doc) |
| """ get description from rss entry""" |
if notes is not None: |
| descriptiontxt = "" |
doc.update({ 'notes': ( |
| for string in content.stripped_strings: |
''.join(notes.stripped_strings))}) |
| descriptiontxt = descriptiontxt + " \n" + string |
badtitles = ['-','Summary of FOI Request' |
| doc.update({'description': descriptiontxt}) |
, 'FOI request(in summary form)' |
| return |
, 'Summary of FOI request received by the ASC', |
| def getTitle(self, content, entry, doc): |
'Summary of FOI request received by agency/minister', |
| doc.update({'title': (''.join(content.stripped_strings))}) |
'Description of Documents Requested','FOI request', |
| return |
'Description of FOI Request','Summary of request','Description','Summary', |
| def getTable(self, soup): |
|
| return soup.table |
|
| def getRows(self, table): |
|
| return table.find_all('tr') |
|
| def getDate(self, content, entry, doc): |
|
| date = ''.join(content.stripped_strings).strip() |
|
| (a,b,c) = date.partition("(") |
|
| date = self.remove_control_chars(a.replace("Octber","October")) |
|
| print date |
|
| edate = parse(date, dayfirst=True, fuzzy=True).strftime("%Y-%m-%d") |
|
| print edate |
|
| doc.update({'date': edate}) |
|
| return |
|
| def getLinks(self, content, entry, doc): |
|
| links = [] |
|
| for atag in entry.find_all("a"): |
|
| if atag.has_key('href'): |
|
| links.append(scrape.fullurl(content,atag['href'])) |
|
| if links != []: |
|
| doc.update({'links': links}) |
|
| return |
|
| |
|
| def doScrape(self): |
|
| foidocsdb = scrape.couch['disclosr-foidocuments'] |
|
| (url,mime_type,content) = scrape.fetchURL(scrape.docsdb, self.getURL(), "foidocuments", self.getAgencyID()) |
|
| if content != None: |
|
| if mime_type == "text/html" or mime_type == "application/xhtml+xml" or mime_type =="application/xml": |
|
| # http://www.crummy.com/software/BeautifulSoup/documentation.html |
|
| soup = BeautifulSoup(content) |
|
| table = self.getTable(soup) |
|
| for row in self.getRows(table): |
|
| columns = row.find_all('td') |
|
| if len(columns) == self.getColumnCount(): |
|
| (id, date, title, description, notes) = self.getColumns(columns) |
|
| print self.remove_control_chars(''.join(id.stripped_strings)) |
|
| if id.string == None: |
|
| hash = scrape.mkhash(self.remove_control_chars(url+(''.join(date.stripped_strings)))) |
|
| else: |
|
| hash = scrape.mkhash(self.remove_control_chars(url+(''.join(id.stripped_strings)))) |
|
| doc = foidocsdb.get(hash) |
|
| |
|
| if doc == None: |
|
| print "saving " +hash |
|
| doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': self.getURL(), 'docID': (''.join(id.stripped_strings))} |
|
| self.getLinks(self.getURL(),row,doc) |
|
| |