new version

.gitignore

@@ -1,3 +1,4 @@
+env
 *.json
 *.pyc
 build/

README.md

@@ -12,7 +12,7 @@
 
 **TODO:**
 --------
-- [+] web service [lfmbak](https://github.com/iiiypuk/lfmbak)
+- [ ] web service [see lfmbak](https://github.com/iiiypuk/lfmbak)
 - [ ] more output types (sqlite, csv)
 - [ ] confirugurabled output
 - [ ] continue backup

lastfm_backup.py

@@ -1,61 +1,89 @@
 #!/usr/bin/env python3
 
 import json
-import urllib.request
+import requests
 import os.path
 
 __author__ = 'Alexander Popov'
-__version__ = '1.0.1'
+__version__ = '2.0.0'
 __license__ = 'Unlicense'
 
 
-def get_pages(username, api_key):
-    response = urllib.request.urlopen(
-           'http://ws.audioscrobbler.com/2.0/'
-           '?method=user.getrecenttracks&user={0}&api_key={1}&format=json'
-           '&limit=200'.format(username, api_key)).read().decode("utf8")
-    pages = int(json.loads(response)['recenttracks']['@attr']['totalPages'])
+def get_pages(username, api_key, limit=200):
+    """ Getting the number of pages with scrobbling data """
 
-    return(pages)
+    response = requests.get(
+           'https://ws.audioscrobbler.com/2.0/'
+           '?method=user.getrecenttracks&user='
+           '{0}&api_key={1}&format=json&limit={2}'
+           .format(username, api_key, limit))
+
+    data = json.loads(response.content.decode("utf8"))
+
+    return(int(data['recenttracks']['@attr']['totalPages']))
 
 
-def get_scrobbles(username, api_key, page):
-    response = json.loads(urllib.request.urlopen(
-               'http://ws.audioscrobbler.com/2.0/'
+def get_page(username, api_key, page, limit=200):
+    """ Getting scrobbling data from a page """
+
+    response = requests.get(
+               'https://ws.audioscrobbler.com/2.0/'
                '?method=user.getrecenttracks&user={0}&api_key={1}&format=json'
-               '&limit=200&page={2}'.format(username, api_key, page)
-               ).read().decode("utf8"))['recenttracks']['track']
+               '&limit={2}&page={3}'.format(username, api_key, limit, page))
+
+    data = json.loads(response.content.decode("utf8"))
+
+    return(data['recenttracks']['track'])
+
+
+def get_now_scrobbling(username, api_key):
+    """ Getting now scrobbling track """
+
+    response = requests.get(
+               'https://ws.audioscrobbler.com/2.0/'
+               '?method=user.getrecenttracks&user={0}'
+               '&api_key={1}&format=json&limit=1'
+               .format(username, api_key))
+
+    data = json.loads(response.content.decode('utf-8'))
+
+    if '@attr' in data['recenttracks']['track'][0]:
+        return(True)
+    else:
+        return(False)
 
-    return(response)
 
 if __name__ == '__main__':
-    CFG = dict()
+    _ = dict()
 
     if os.path.exists('./config.json'):
         with open('./config.json') as f:
-            CFG = json.loads(f.read())
+            _ = json.loads(f.read())
     else:
-        CFG['api_key'] = input('API Key: ')
-        CFG['username'] = input('Username: ')
+        _['api_key'] = input('API Key: ')
+        _['username'] = input('Username: ')
+    api_key, username = _['api_key'], _['username']
 
-    PAGES = get_pages(CFG['username'], CFG['api_key'])
-    curPage = 1
-    tracks = []
-    while curPage <= PAGES:
-        print('\r{0}% [{1} of {2}]'.format((curPage * 100 / PAGES), curPage, PAGES), end='')
-        response = get_scrobbles(CFG['username'], CFG['api_key'], curPage)
+    total_pages = get_pages(username, api_key) - 603
+    current_page = 1
+    scrobbled = []
+
+    while current_page <= total_pages:
+        print('\r{0:.2f}% [{1} of {2}]'
+              .format((current_page * 100 / total_pages),
+                      current_page, total_pages), end='')
+
+        response = get_page(username, api_key, current_page)
 
         for track in response:
-            tracks.append({'artist': track['artist']['#text'],
-                           'name': track['name'],
-                           'album': track['album']['#text'],
-                           'date': track['date']['uts']})
+            scrobbled.append(track)
 
-        curPage += 1
+        current_page += 1
 
-    with open('%s.json' % (CFG['username']), 'w+', encoding='utf-8') as f:
-        f.write(
-            json.dumps(tracks, indent=4, sort_keys=True, ensure_ascii=False))
+    with open('%s.json' % (username), 'w+', encoding='utf-8') as f:
+        data = json.dumps(scrobbled, indent=4,
+                          sort_keys=True, ensure_ascii=False)
+        f.write(data)
 
     print('\n{0} tracks saved in {1}.json!'.format(
-          len(tracks), CFG['username'],))
+        len(scrobbled), username))