wip: redis, sqlalchemy, structured, etc

auth/credentials.py

@@ -0,0 +1,34 @@
+from typing import List, Optional, Text
+
+from pydantic import BaseModel
+
+
+class Permission(BaseModel):
+    name: Text
+
+
+class AuthCredentials(BaseModel):
+    user_id: Optional[int] = None
+    scopes: Optional[set] = {}
+    logged_in: bool = False
+    error_message: str = ""
+
+    @property
+    def is_admin(self):
+        return True
+
+    async def permissions(self) -> List[Permission]:
+        assert self.user_id is not None, "Please login first"
+        return NotImplemented()
+
+
+class AuthUser(BaseModel):
+    user_id: Optional[int]
+
+    @property
+    def is_authenticated(self) -> bool:
+        return self.user_id is not None
+
+    @property
+    def display_id(self) -> int:
+        return self.user_id