Try to check token for all requests

plaid/security.py

@@ -15,6 +15,8 @@
 from flask_appbuilder import Model
 from flask_appbuilder.security.manager import AUTH_OID, AUTH_OAUTH
 from authlib.integrations.flask_client import OAuth
+# from authlib.integrations.flask_client.apps import FlaskOAuth2App
+from authlib.integrations.flask_client import token_update
 from requests.exceptions import HTTPError
 
 from plaidcloud.rpc.connection.jsonrpc import SimpleRPC
@@ -32,6 +34,16 @@
 
 log = logging.getLogger(__name__)
 
+# class PlaidFlaskOAuth2App(FlaskOAuth2App):
+def ensure_active_token(self):
+    with self._get_oauth_client() as client:
+        return client.ensure_active_token()
+
+# OAuth.ensure_active_token = ensure_active_token
+
+# class PlaidOAuth(OAuth):
+#     oauth2_client_cls = PlaidFlaskOAuth2App
+
 
 def get_project_role_name(project_id: str) -> str:
     """Fetch the datasource role name by project ID.
@@ -64,9 +76,27 @@ def __init__(self, appbuilder):
                 client_kwargs=self.oidc_params['client_kwargs'],
             )
             self.authoidview = AuthOIDCView
+
         if self.auth_type == AUTH_OAUTH:
             self.authoauthview = PlaidAuthOAuthView
 
+        @token_update.connect_via(appbuilder)
+        def on_token_update(sender, name, token, refresh_token=None, access_token=None):
+            # if refresh_token:
+            #     item = OAuth2Token.find(name=name, refresh_token=refresh_token)
+            # elif access_token:
+            #     item = OAuth2Token.find(name=name, access_token=access_token)
+            # else:
+            #     return
+            #
+            # # update old token
+            # item.access_token = token['access_token']
+            # item.refresh_token = token.get('refresh_token')
+            # item.expires_at = token['expires_at']
+            # item.save()
+            log.info(f'Updated token for {name} - {repr(token)}')
+            self.appbuilder.sm.set_oauth_session(name, token)
+
     def oauth_user_info(self, provider, response=None):
         # logging.debug("Oauth2 provider: {0}.".format(provider))
         if provider == 'plaid-keycloak':
@@ -370,3 +400,55 @@ def add_user_to_project(self, user, project_id):
             log.debug(
                 "Appended %s to %s roles list.", role.name, user.username
             )
+
+    def has_access(self, permission_name: str, view_name: str) -> bool:
+        # check token expiry and logout
+        if self.auth_type == AUTH_OAUTH:
+            if 'oauth' not in session:
+                return False
+            token, secret = session['oauth']
+            provider = session["oauth_provider"]
+            # if not self.oauth.plaidkeycloak.ensure_active_token(token):
+            # if not self.oauth[provider].ensure_active_token(token):
+            # if not self.appbuilder.sm.oauth_remotes[provider].ensure_active_token(token):
+            remote = self.appbuilder.sm.oauth_remotes[provider]
+            with remote._get_oauth_client() as client:
+                return client.ensure_active_token()
+                # return False
+                # logout and redirect
+        elif self.auth_type == AUTH_OID:
+            if 'token' not in session:
+                return False
+            token = session['token']
+            if not self.oauth.plaid.ensure_active_token(token):
+                return False
+
+
+        # session["oauth"] = (
+        #     oauth_response[token_key],
+        #     oauth_response.get(token_secret, ""),
+        # )
+        # session["oauth_provider"] = provider
+
+
+        return super().has_access(permission_name, view_name)
+
+
+
+# @token_update.connect_via(app)
+# def on_token_update(sender, name, token, refresh_token=None, access_token=None):
+#     if refresh_token:
+#         item = OAuth2Token.find(name=name, refresh_token=refresh_token)
+#     elif access_token:
+#         item = OAuth2Token.find(name=name, access_token=access_token)
+#     else:
+#         return
+#
+#     # update old token
+#     item.access_token = token['access_token']
+#     item.refresh_token = token.get('refresh_token')
+#     item.expires_at = token['expires_at']
+#     item.save()
+#
+#     set_oauth_session(name, token)
+