[Python-modules-commits] [python-social-auth] 26/89: Add a backend for Deezer music service

[Wolfgang Borgert]

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debacle pushed a commit to tag v0.2.15
in repository python-social-auth.

commit 57e0d96aa89e27b8f657a09fc6814f7d5316d52d
Author: khamaileon <khamaileon at free.fr>
Date:   Tue Feb 16 17:56:51 2016 +0100

    Add a backend for Deezer music service
---
 docs/backends/index.rst                     |  1 +
 docs/intro.rst                              |  2 ++
 examples/django_example/example/settings.py |  1 +
 social/backends/deezer.py                   | 49 +++++++++++++++++++++++++++++
 social/tests/backends/test_deezer.py        | 36 +++++++++++++++++++++
 5 files changed, 89 insertions(+)

diff --git a/docs/backends/index.rst b/docs/backends/index.rst
index 3d6b7e6..c38b4cc 100644
--- a/docs/backends/index.rst
+++ b/docs/backends/index.rst
@@ -63,6 +63,7 @@ Social backends
    coinbase
    coursera
    dailymotion
+   deezer
    digitalocean
    disqus
    docker
diff --git a/docs/intro.rst b/docs/intro.rst
index b138974..a52d568 100644
--- a/docs/intro.rst
+++ b/docs/intro.rst
@@ -40,6 +40,7 @@ or extend current one):
     * Bitbucket_ OAuth1
     * Box_ OAuth2
     * Dailymotion_ OAuth2
+    * Deezer_ OAuth2
     * Disqus_ OAuth2
     * Douban_ OAuth1 and OAuth2
     * Dropbox_ OAuth1
@@ -120,6 +121,7 @@ section.
 .. _Bitbucket: https://bitbucket.org
 .. _Box: https://www.box.com
 .. _Dailymotion: https://dailymotion.com
+.. _Deezer: https://www.deezer.com
 .. _Disqus: https://disqus.com
 .. _Douban: http://www.douban.com
 .. _Dropbox: https://dropbox.com
diff --git a/examples/django_example/example/settings.py b/examples/django_example/example/settings.py
index 58ab9c7..6e6e98b 100644
--- a/examples/django_example/example/settings.py
+++ b/examples/django_example/example/settings.py
@@ -132,6 +132,7 @@ AUTHENTICATION_BACKENDS = (
     'social.backends.coinbase.CoinbaseOAuth2',
     'social.backends.coursera.CourseraOAuth2',
     'social.backends.dailymotion.DailymotionOAuth2',
+    'social.backends.deezer.DeezerOAuth2',
     'social.backends.disqus.DisqusOAuth2',
     'social.backends.douban.DoubanOAuth2',
     'social.backends.dropbox.DropboxOAuth',
diff --git a/social/backends/deezer.py b/social/backends/deezer.py
new file mode 100644
index 0000000..c7c18a2
--- /dev/null
+++ b/social/backends/deezer.py
@@ -0,0 +1,49 @@
+"""
+Deezer backend, docs at:
+    https://developers.deezer.com/api/oauth
+    https://developers.deezer.com/api/permissions
+"""
+from urllib.parse import parse_qsl
+
+from social.backends.oauth import BaseOAuth2
+
+
+class DeezerOAuth2(BaseOAuth2):
+    """Deezer OAuth2 authentication backend"""
+    name = 'deezer'
+    ID_KEY = 'name'
+    AUTHORIZATION_URL = 'https://connect.deezer.com/oauth/auth.php'
+    ACCESS_TOKEN_URL = 'https://connect.deezer.com/oauth/access_token.php'
+    ACCESS_TOKEN_METHOD = 'POST'
+    SCOPE_SEPARATOR = ','
+    REDIRECT_STATE = False
+
+    def auth_complete_params(self, state=None):
+        client_id, client_secret = self.get_key_and_secret()
+        return {
+            'app_id': client_id,
+            'secret': client_secret,
+            'code': self.data.get('code')
+        }
+
+    def request_access_token(self, *args, **kwargs):
+        response = self.request(*args, **kwargs)
+        return dict(parse_qsl(response.text))
+
+    def get_user_details(self, response):
+        """Return user details from Deezer account"""
+        fullname, first_name, last_name = self.get_user_names(
+            first_name=response.get('firstname'),
+            last_name=response.get('lastname')
+        )
+        return {'username': response.get('name'),
+                'email': response.get('email'),
+                'fullname': fullname,
+                'first_name': first_name,
+                'last_name': last_name}
+
+    def user_data(self, access_token, *args, **kwargs):
+        """Loads user data from service"""
+        return self.get_json('http://api.deezer.com/user/me', params={
+            'access_token': access_token
+        })
diff --git a/social/tests/backends/test_deezer.py b/social/tests/backends/test_deezer.py
new file mode 100644
index 0000000..3c74cae
--- /dev/null
+++ b/social/tests/backends/test_deezer.py
@@ -0,0 +1,36 @@
+import json
+
+from social.tests.backends.oauth import OAuth2Test
+
+
+class DeezerOAuth2Test(OAuth2Test):
+    backend_path = 'social.backends.deezer.DeezerOAuth2'
+    user_data_url = 'http://api.deezer.com/user/me'
+    expected_username = 'foobar'
+    access_token_body = 'access_token=foobar&expires=0'
+    user_data_body = json.dumps({
+        'id': '1',
+        'name': 'foobar',
+        'lastname': '',
+        'firstname': '',
+        'status': 0,
+        'birthday': '1970-01-01',
+        'inscription_date': '2015-01-01',
+        'gender': 'M',
+        'link': 'https://www.deezer.com/profile/1',
+        'picture': 'https://api.deezer.com/user/1/image',
+        'picture_small': 'https://cdns-images.dzcdn.net/images/user//56x56-000000-80-0-0.jpg',
+        'picture_medium': 'https://cdns-images.dzcdn.net/images/user//250x250-000000-80-0-0.jpg',
+        'picture_big': 'https://cdns-images.dzcdn.net/images/user//500x500-000000-80-0-0.jpg',
+        'country': 'FR',
+        'lang': 'FR',
+        'is_kid': False,
+        'tracklist': 'https://api.deezer.com/user/1/flow',
+        'type': 'user'
+    })
+
+    def test_login(self):
+        self.do_login()
+
+    def test_partial_pipeline(self):
+        self.do_partial_pipeline()

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