Merge pull request #237 from jjshabs/vimeo-oauth2

Add support for Vimeo OAuth 2 as part of Vimeo API v3

social/backends/vimeo.py

@@ -1,4 +1,4 @@
-from social.backends.oauth import BaseOAuth1
+from social.backends.oauth import BaseOAuth1, BaseOAuth2
 
 
 class VimeoOAuth1(BaseOAuth1):
@@ -32,3 +32,56 @@ def user_data(self, access_token, *args, **kwargs):
             params={'format': 'json', 'method': 'vimeo.people.getInfo'},
             auth=self.oauth_auth(access_token)
         )
+
+
+class VimeoOAuth2(BaseOAuth2):
+    """Vimeo OAuth2 authentication backend"""
+    name = 'vimeo-oauth2'
+    AUTHORIZATION_URL = 'https://api.vimeo.com/oauth/authorize'
+    ACCESS_TOKEN_URL  = 'https://api.vimeo.com/oauth/access_token'
+    REFRESH_TOKEN_URL = 'https://api.vimeo.com/oauth/request_token'
+    ACCESS_TOKEN_METHOD = 'POST'
+    SCOPE_SEPARATOR = ','
+
+    API_ACCEPT_HEADER = {'Accept' : 'application/vnd.vimeo.*+json;version=3.0'}
+
+    def get_redirect_uri(self, state=None):
+        """
+        Build redirect with redirect_state parameter.
+
+        @Vimeo API 3 requires exact redirect uri without additional
+        additional state parameter included
+        """
+        return self.redirect_uri
+
+    def get_user_id(self, details, response):
+        """Return user id"""
+        try:
+            user_id = response.get('user', {})['uri'].split('/')[-1]
+        except KeyError:
+            user_id = None
+        return user_id
+
+    def get_user_details(self, response):
+        """Return user details from account"""
+        user = response.get('user', {})
+        fullname = user.get('name', '')
+
+        if ' ' in fullname:
+            first_name, last_name = fullname.split(' ', 1)
+        else:
+            first_name, last_name = fullname, ''
+
+        return {'username': fullname,
+                'fullname': fullname,
+                'first_name': first_name,
+                'last_name': last_name,}
+
+    def user_data(self, access_token, *args, **kwargs):
+        """Return user data provided"""
+        return self.get_json(
+            'https://api.vimeo.com/me',
+            params={'access_token' : access_token},
+            headers=VimeoOAuth2.API_ACCEPT_HEADER,
+        )
+