--- a/documents/genericScrapers.py +++ b/documents/genericScrapers.py @@ -2,16 +2,20 @@ sys.path.insert(0, os.path.join(os.path.dirname(__file__) or '.', '../')) import scrape from bs4 import BeautifulSoup -import parsedatetime as pdt from time import mktime -from datetime import datetime import feedparser import abc +import unicodedata, re +import dateutil +from dateutil.parser import * +from datetime import * class GenericDisclogScraper(object): __metaclass__ = abc.ABCMeta agencyID = None disclogURL = None + def remove_control_chars(self, input): + return "".join([i for i in input if ord(i) in range(32, 127)]) def getAgencyID(self): """ disclosr agency id """ if self.agencyID == None: @@ -79,21 +83,34 @@ descriptiontxt = descriptiontxt + " \n" + string doc.update({'description': descriptiontxt}) return + def getTitle(self, content, entry, doc): + doc.update({'title': content.string}) + return + def getTable(self, soup): + return soup.table + def getDate(self, content, entry, doc): + edate = parse(content.string.strip(), dayfirst=True, fuzzy=True).strftime("%Y-%m-%d") + print edate + doc.update({'date': edate}) + return def doScrape(self): - cal = pdt.Calendar() 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) - for row in soup.table.find_all('tr'): + table = self.getTable(soup) + for row in table.find_all('tr'): columns = row.find_all('td') if len(columns) == self.getColumnCount(): (id, date, description, title, notes) = self.getColumns(columns) print id.string - hash = scrape.mkhash(url+id.string) + if id.string == None: + hash = scrape.mkhash(self.remove_control_chars(url+date.string)) + else: + hash = scrape.mkhash(self.remove_control_chars(url+id.string)) links = [] for atag in row.find_all("a"): if atag.has_key('href'): @@ -102,20 +119,13 @@ if doc == None: print "saving" - dtresult = cal.parseDateText(date.string) - if len(dtresult) == 2: - (dtdate,dtr) = dtresult - print dtdate - edate = ""+str(dtdate[0])+'-'+str(dtdate[1])+'-'+str(dtdate[2]) - else: - edate = datetime.strptime(date.string, "%d %B %Y").strftime("%Y-%m-%d") - doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': self.getURL(), 'docID': id.string, - "date": edate,"title": title.string} - self.getDescription(description,row, doc) - + doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': self.getURL(), 'docID': id.string} if links != []: doc.update({'links': links}) - if notes != None: + self.getTitle(title,row, doc) + self.getDate(date,row, doc) + self.getDescription(description,row, doc) + if notes != None: doc.update({ 'notes': notes.string}) foidocsdb.save(doc) else: