Added the functionality to add parsers and automatically use them.

Fourmi.py

@@ -9,12 +9,13 @@ from scrapy.crawler import Crawler
 from scrapy import log, signals
 from FourmiCrawler.spider import FourmiSpider
 from scrapy.utils.project import get_project_settings
+from FourmiCrawler.parsers.parser import Parser
 
 
 def setup_crawler(searchable):
-    # [TODO] - Initiate all parsers for the different websites and get
+	# [TODO] - Initiate all parsers for the different websites and get allowed URLs.
-    # allowed URLs.
 	spider = FourmiSpider(compound=searchable)
+	spider.add_parser(Parser())
 	settings = get_project_settings()
 	crawler = Crawler(settings)
 	crawler.signals.connect(reactor.stop, signal=signals.spider_closed)
@@ -28,4 +29,5 @@ def start():
 	log.start()
 	reactor.run()
 
+
 start()

FourmiCrawler/parsers/parser.py

@@ -2,8 +2,11 @@ from scrapy import log
 
 
 class Parser:
+	'''
+	website should be an regular expression of websites you want to parse.
+	'''
 	website = "http://localhost/*"
 
 	def parse(self, reponse):
-        log.msg("The parse function of the empty parser was used.", level=log.Warning)
+		log.msg("The parse function of the empty parser was used.", level=log.WARNING)
 		pass

FourmiCrawler/spider.py

@@ -1,19 +1,24 @@
 from scrapy.spider import Spider
+from scrapy import log
+import re
 
 
 class FourmiSpider(Spider):
 	name = "FourmiSpider"
+	start_urls = ["http://localhost/"]
+	parsers = []
 
 	def __init__(self, compound=None, *args, **kwargs):
 		super(FourmiSpider, self).__init__(*args, **kwargs)
 		self.synonyms = [compound]
 
-
+	def parse(self, reponse):
-def parse(self, reponse):
+		for parser in self.parsers:
-	# [TODO] - This function should delegate it's functionality to other
+			if re.match(parser.website, reponse.url):
-	# parsers.
+				log.msg("Url: " + reponse.url + " -> Parser: " + parser.website, level=log.DEBUG)
-	pass
+				return parser.parse(reponse)
+		return none
 
 
-def add_parser(self, parser):
+	def add_parser(self, parser):
-	self.parsers.add(parser)
+		self.parsers.append(parser)