yandex auth

web/views/yandex_auth.py

@@ -0,0 +1,43 @@
+from django.contrib.auth import login
+from requests import post, get
+
+from BaseLib.BaseView import BaseView
+from Platform import settings
+from web.models import CustomUser
+
+
+class YandexAuthView(BaseView):
+    required_login = False
+    endpoint = "yandex_auth"
+
+    def get(self):
+        code = self.request.GET['code']
+        response = post('https://oauth.yandex.ru/token', data={
+            'client_id': '38f1906e99de4810bd79828f420ba885',
+            'client_secret': settings.YANDEX_SERVICE_TOKEN,
+            'grant_type': 'authorization_code',
+            'code': code
+        })
+        if response.status_code != 200:
+            print("Cant access, json: ", response.json())
+            return '/welcome'
+        access_token = response.json().get('access_token')
+        if access_token is None:
+            print('no access token')
+            return '/welcome'
+        info_response = get('https://login.yandex.ru/info', headers={
+            'Authorization': f'OAuth {access_token}'
+        })
+        if info_response.status_code != 200:
+            print("Cant access, json: ", response.json())
+            return '/welcome'
+        data = info_response.json()
+        yandex_id = data['id']
+        if self.request.user.is_authenticated:
+            self.request.user.yandex_id = yandex_id
+            self.request.user.save()
+        else:
+            user = CustomUser.objects.filter(yandex_id=yandex_id).first()
+            if user is not None:
+                login(self.request, user)
+        return '/profile'