Add bootstrap css
[disclosr.git] / documents / genericScrapers.py
blob:a/documents/genericScrapers.py -> blob:b/documents/genericScrapers.py
--- a/documents/genericScrapers.py
+++ b/documents/genericScrapers.py
@@ -1,26 +1,112 @@
 import sys,os
 sys.path.insert(0, os.path.join(os.path.dirname(__file__) or '.', '../'))
 import scrape
+from bs4 import BeautifulSoup
+from time import mktime
+import feedparser
+import abc
+import unicodedata, re
+import dateutil
+from dateutil.parser import *
+from datetime import *
+import codecs
 
-from bs4 import BeautifulSoup
-import abc
-import dateutil.parser
+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:
+			self.agencyID = os.path.basename(sys.argv[0]).replace(".py","")
+                return self.agencyID
 
-class GenericOAICDisclogScraper(object):
-	__metaclass__ = abc.ABCMeta
+        def getURL(self):
+                """ disclog URL"""
+		if self.disclogURL == None:
+			agency = scrape.agencydb.get(self.getAgencyID())
+			self.disclogURL = agency['FOIDocumentsURL']
+                return self.disclogURL
+
 	@abc.abstractmethod
-	def getAgencyID(self):
-		""" disclosr agency id """
+	def doScrape(self):
+		""" do the scraping """
 		return
 
 	@abc.abstractmethod
-	def getURL(self):
-		""" disclog URL"""
+        def getDescription(self, content, entry, doc):
+                """ get description"""
 		return
 
+
+
+class GenericRSSDisclogScraper(GenericDisclogScraper):
+
+       	def doScrape(self):
+               	foidocsdb = scrape.couch['disclosr-foidocuments']
+                (url,mime_type,content) = scrape.fetchURL(scrape.docsdb, self.getURL(), "foidocuments", self.getAgencyID())
+		feed = feedparser.parse(content)		
+		for entry in feed.entries:
+			#print entry
+			print entry.id
+			hash = scrape.mkhash(entry.id)
+			#print hash
+		  	doc = foidocsdb.get(hash)
+			#print doc
+			if doc == None:
+                        	print "saving "+ hash
+				edate = datetime.fromtimestamp(mktime( entry.published_parsed)).strftime("%Y-%m-%d")
+                                doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': entry.link, 'docID': entry.id,
+                                "date": edate,"title": entry.title}
+				self.getDescription(entry,entry, doc)
+                                foidocsdb.save(doc)
+                        else:
+                        	print "already saved"			
+        def getDescription(self, content, entry, doc):
+                """ get description from rss entry"""
+                doc.update({'description': content.summary})
+		return
+
+class GenericOAICDisclogScraper(GenericDisclogScraper):
+        __metaclass__ = abc.ABCMeta
 	@abc.abstractmethod
 	def getColumns(self,columns):
 		""" rearranges columns if required """
+		return
+        def getColumnCount(self):
+                return 5
+        def getDescription(self, content, entry, doc):
+                """ get description from rss entry"""
+		descriptiontxt = ""
+		for string in content.stripped_strings:
+                	descriptiontxt = descriptiontxt + " \n" + string
+                doc.update({'description': descriptiontxt})
+		return
+        def getTitle(self, content, entry, doc):
+                doc.update({'title': (''.join(content.stripped_strings))})
+		return
+	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):
@@ -30,31 +116,37 @@
 			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 self.getRows(table):
 					columns = row.find_all('td')
-					if len(columns) == 5:
-						(id, date, description, title, notes) = self.getColumns(columns)
-						print id.string
-						hash = scrape.mkhash(url+id.string)
-						links = []
-						for atag in row.find_all("a"):
-							if atag.has_key('href'):
-								links.append(scrape.fullurl(url,atag['href']))
+					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)
-						descriptiontxt = ""
-						for string in description.stripped_strings:
-							descriptiontxt = descriptiontxt + string
 							
 						if doc == None:
-							print "saving"
-                                                        edate = dateutil.parser.parse(date.string).date().strftime("%Y-%m-%d")
-							doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': self.getURL(), "links": links, 'docID': id.string,
-			 				 "date": edate, "description": descriptiontxt,"title": title.string,"notes": notes.string}
-							foidocsdb.save(doc)
+							print "saving " +hash
+							doc = {'_id': hash, 'agencyID': self.getAgencyID(), 'url': self.getURL(), 'docID': (''.join(id.stripped_strings))}
+							self.getLinks(self.getURL(),row,doc)
+                                			self.getTitle(title,row, doc)
+                                			self.getDate(date,row, doc)
+							self.getDescription(description,row, doc)
+							if notes != None:
+                                        			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',
+'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']
+							if doc['title'] not in badtitles and doc['description'] != '':
+                                                            print "saving"
+                                                            foidocsdb.save(doc)
 						else:
-							print "already saved"
+							print "already saved "+hash
 					
-					elif len(row.find_all('th')) == 5:
+					elif len(row.find_all('th')) == self.getColumnCount():
 						print "header row"
 					
 					else: