Added Blu-ray.com backlog automation

I missed a few movies, so I added backlog functionality to Blu-ray.com

If you want to add all Blu-rays that ever came out to the wanted list,
you can use this. Be careful with what you wish for :D

couchpotato/core/providers/automation/bluray/__init__.py

@@ -18,6 +18,13 @@ config = [{
                     'default': False,
                     'type': 'enabler',
                 },
+                {
+                    'name': 'backlog',
+                    'advanced': True,
+                    'description': 'Parses the history tables until the minimum movie year is reached. Note: only do this once!',
+                    'default': False,
+                    'type': 'bool',
+                },
             ],
         },
     ],

couchpotato/core/providers/automation/bluray/main.py

@@ -1,3 +1,4 @@
+from bs4 import BeautifulSoup
 from couchpotato.core.helpers.rss import RSS
 from couchpotato.core.helpers.variable import tryInt
 from couchpotato.core.logger import CPLog
@@ -10,11 +11,47 @@ class Bluray(Automation, RSS):
 
     interval = 1800
     rss_url = 'http://www.blu-ray.com/rss/newreleasesfeed.xml'
+    backlog_url = 'http://www.blu-ray.com/movies/movies.php?show=newreleases&page=%s'
 
     def getIMDBids(self):
 
         movies = []
 
+        if self.conf('backlog'):
+
+            page = 0
+            while True:
+                page = page + 1
+
+                url = self.backlog_url % page
+                data = self.getHTMLData(url)
+                soup = BeautifulSoup(data)
+
+                try:
+                    # Stop if the release year is before the minimal year
+                    page_year = soup.body.find_all('center')[3].table.tr.find_all('td', recursive=False)[3].h3.get_text().split(', ')[1]
+                    if tryInt(page_year) < self.getMinimal('year'):
+                        break
+
+                    for table in soup.body.find_all('center')[3].table.tr.find_all('td', recursive=False)[3].find_all('table')[1:20]:
+                        name = table.h3.get_text().lower().split('blu-ray')[0].strip()
+                        year = table.small.get_text().split('|')[1].strip()
+
+                        if not name.find('/') == -1: # make sure it is not a double movie release
+                            continue
+
+                        if tryInt(year) < self.getMinimal('year'):
+                            continue
+
+                        imdb = self.search(name, year)
+
+                        if imdb:
+                            if self.isMinimalMovie(imdb):
+                                movies.append(imdb['imdb'])
+                except:
+                    log.debug('Error loading page: %s', page)
+                    break
+
         rss_movies = self.getRSSData(self.rss_url)
 
         for movie in rss_movies: