Initial Claude implementation

app/schemas/rbac.py

@@ -0,0 +1,31 @@
+from pydantic import BaseModel, ConfigDict
+
+
+class PermissionRead(BaseModel):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: int
+    name: str
+    description: str | None = None
+
+
+class RoleBase(BaseModel):
+    name: str
+    description: str | None = None
+
+
+class RoleCreate(RoleBase):
+    permission_ids: list[int] = []
+
+
+class RoleUpdate(BaseModel):
+    name: str | None = None
+    description: str | None = None
+    permission_ids: list[int] | None = None
+
+
+class RoleRead(RoleBase):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: int
+    permissions: list[PermissionRead] = []