structure saas with tools

.venv/lib/python3.10/site-packages/authlib/integrations/starlette_client/integration.py

@@ -0,0 +1,72 @@
+import json
+import time
+from collections.abc import Hashable
+from typing import Any
+from typing import Optional
+
+from ..base_client import FrameworkIntegration
+
+
+class StarletteIntegration(FrameworkIntegration):
+    async def _get_cache_data(self, key: Hashable):
+        value = await self.cache.get(key)
+        if not value:
+            return None
+        try:
+            return json.loads(value)
+        except (TypeError, ValueError):
+            return None
+
+    async def get_state_data(
+        self, session: Optional[dict[str, Any]], state: str
+    ) -> dict[str, Any]:
+        key = f"_state_{self.name}_{state}"
+        if self.cache:
+            value = await self._get_cache_data(key)
+        elif session is not None:
+            value = session.get(key)
+        else:
+            value = None
+
+        if value:
+            return value.get("data")
+        return None
+
+    async def set_state_data(
+        self, session: Optional[dict[str, Any]], state: str, data: Any
+    ):
+        key_prefix = f"_state_{self.name}_"
+        key = f"{key_prefix}{state}"
+        if self.cache:
+            await self.cache.set(key, json.dumps({"data": data}), self.expires_in)
+        elif session is not None:
+            # clear old state data to avoid session size growing
+            for old_key in list(session.keys()):
+                if old_key.startswith(key_prefix):
+                    session.pop(old_key)
+            now = time.time()
+            session[key] = {"data": data, "exp": now + self.expires_in}
+
+    async def clear_state_data(self, session: Optional[dict[str, Any]], state: str):
+        key = f"_state_{self.name}_{state}"
+        if self.cache:
+            await self.cache.delete(key)
+        elif session is not None:
+            session.pop(key, None)
+            self._clear_session_state(session)
+
+    def update_token(self, token, refresh_token=None, access_token=None):
+        pass
+
+    @staticmethod
+    def load_config(oauth, name, params):
+        if not oauth.config:
+            return {}
+
+        rv = {}
+        for k in params:
+            conf_key = f"{name}_{k}".upper()
+            v = oauth.config.get(conf_key, default=None)
+            if v is not None:
+                rv[k] = v
+        return rv