feat: multi-user support w/ RBAC

backend/constants.py

@@ -0,0 +1,13 @@
+from enum import Enum
+
+
+class MESSAGES(str, Enum):
+    DEFAULT = lambda msg="": f"{msg if msg else ''}"
+
+
+class ERROR_MESSAGES(str, Enum):
+    DEFAULT = lambda err="": f"Something went wrong :/\n{err if err else ''}"
+    UNAUTHORIZED = "401 Unauthorized"
+    NOT_FOUND = "We could not find what you're looking for :/"
+    USER_NOT_FOUND = "We could not find what you're looking for :/"
+    MALICIOUS = "Unusual activities detected, please try again in a few minutes."