oauth work

realms/config/__init__.py

@@ -193,4 +193,4 @@ if ENV != "DEV":
     ASSETS_DEBUG = False
     SQLALCHEMY_ECHO = False
 
-MODULES = ['wiki', 'search', 'auth', 'auth.local', 'auth.oauth', 'auth.ldap']
+MODULES = ['wiki', 'search', 'auth', 'auth.local', 'auth.oauth', 'auth.ldap', 'auth.oauth']

realms/modules/auth/models.py

@@ -67,18 +67,6 @@ class BaseUser(UserMixin):
     def load_user(*args, **kwargs):
         raise NotImplementedError
 
-    @staticmethod
-    def create(*args, **kwargs):
-        pass
-
-    @staticmethod
-    def get_by_username(username):
-        pass
-
-    @staticmethod
-    def get_by_email(email):
-        pass
-
     @staticmethod
     def signer(salt):
         return URLSafeSerializer(current_app.config['SECRET_KEY'] + salt)

realms/modules/auth/oauth/models.py

@@ -1,5 +1,6 @@
-from flask import render_template
+from flask_login import login_user
 from flask_oauthlib.client import OAuth
+
 from realms import config
 from ..models import BaseUser
 
@@ -10,23 +11,66 @@ users = {}
 providers = {
     'twitter': {
         'oauth': dict(
-            base_url='https://api.twitter.com/1/',
+            base_url='https://api.twitter.com/1.1/',
             request_token_url='https://api.twitter.com/oauth/request_token',
             access_token_url='https://api.twitter.com/oauth/access_token',
-            authorize_url='https://api.twitter.com/oauth/authenticate')
+            authorize_url='https://api.twitter.com/oauth/authenticate',
+            access_token_method='GET'),
+        'button': '<a href="/login/oauth/twitter" class="btn btn-default"><i class="fa fa-twitter"></i> Twitter</a>'
     }
 }
 
 
 class User(BaseUser):
+    type = 'oauth'
+    provider = None
+
+    def __init__(self, provider, username, token):
+        self.provider = provider
+        self.username = username
+        self.id = username
+        self.token = token
+
+    @property
+    def auth_token_id(self):
+        return self.token
+
+    @staticmethod
+    def load_user(*args, **kwargs):
+        return User.get_by_id(args[0])
+
+    @staticmethod
+    def get_by_id(user_id):
+        return users.get(user_id)
+
+    @staticmethod
+    def auth(username, provider, token):
+        user = User(provider, username, User.hash_password(token))
+        users[user.id] = user
+        if user:
+            login_user(user, remember=True)
+            return True
+        else:
+            return False
 
     @classmethod
     def get_app(cls, provider):
-        return oauth.remote_app(provider,
-                                consumer_key=config.OAUTH.get(provider, {}).get('key'),
-                                consumer_secret=config.OAUTH.get(provider, {}).get('secret'),
-                                **providers[provider]['oauth'])
+        if oauth.remote_apps.get(provider):
+            return oauth.remote_apps.get(provider)
+        return oauth.remote_app(
+                provider,
+                consumer_key=config.OAUTH.get(provider, {}).get('key'),
+                consumer_secret=config.OAUTH.get(provider, {}).get(
+                    'secret'),
+                **providers[provider]['oauth'])
+
+    def get_id(self):
+        return unicode("%s/%s/%s" % (self.type, self.provider, self.id))
 
     @staticmethod
     def login_form():
-        pass
+        buttons = ''
+        for k, v in providers.items():
+            buttons += v.get('button')
+
+        return buttons

realms/modules/auth/oauth/views.py

@@ -10,17 +10,23 @@ def oauth_failed(next_url):
 
 
 @blueprint.route("/login/oauth/<provider>")
-def oauth_login(provider):
-    return User.get_app(provider).authorize(callback=url_for('oauth_callback', provider=provider,
-        next=request.args.get('next') or request.referrer or None))
+def login(provider):
+    return User.get_app(provider).authorize(callback=url_for('auth.oauth.callback', provider=provider))
 
 
 @blueprint.route('/login/oauth/<provider>/callback')
-def oauth_callback(provider):
+def callback(provider):
     next_url = request.args.get('next') or url_for('index')
-    resp = User.get_app(provider).authorized_response()
-    if resp is None:
-        return oauth_failed(next_url)
+    try:
+        resp = User.get_app(provider).authorized_response()
+        if resp is None:
+            flash('You denied the request to sign in.', 'error')
+            flash('Reason: ' + request.args['error_reason'] +
+                  ' ' + request.args['error_description'], 'error')
+            return redirect(next_url)
+    except Exception as e:
+        flash('Access denied: %s' % e.message)
+        return redirect(next_url)
 
     session[provider + '_token'] = (
         resp['oauth_token'],