New structure

src/applications/web_app/views/auth.py

@@ -0,0 +1,38 @@
+from fastapi import APIRouter
+
+from domain.auth import OAuthProvider, OAuthData
+from domain.users import CreateUser
+from modules.web_app.services.oauth.process_callback import process_callback
+from modules.web_app.services.oauth.authorization_url_getter import get_authorization_url as gen_auth_link
+from modules.web_app.serializers.auth import GetAuthorizationUrlResponse, CallbackResponse
+from modules.web_app.auth.authx import auth
+from repositories.users import UserRepository
+
+
+auth_router = APIRouter(prefix="/api/auth", tags=["auth"])
+
+
+@auth_router.get("/get_authorization_url/{provider}/")
+async def get_authorization_url(provider: OAuthProvider) -> GetAuthorizationUrlResponse:
+    link = await gen_auth_link(provider)
+
+    return GetAuthorizationUrlResponse(authorization_url=link)
+
+
+@auth_router.get("/callback/{provider}/")
+async def callback(provider: OAuthProvider, code: str) -> CallbackResponse:
+    user_data = await process_callback(provider, code)
+
+    user = await UserRepository.get_or_create_user(
+        CreateUser(
+            oauths={provider: OAuthData(id=user_data[0], email=user_data[1])},
+            is_admin=False,
+        )
+    )
+
+    token = auth.create_access_token(
+        uid=user.id,
+        is_admin=user.is_admin
+    )
+
+    return CallbackResponse(token=token)