Define Group using a frozen dataclass.

* gn_auth/auth/authorisation/data/genotypes.py: Import
dataclasses.asdict.
(link_genotype_data): Replace dictify with asdict.
* gn_auth/auth/authorisation/data/mrna.py: Import dataclasses.asdict.
(link_mrna_data): Replace dictify with asdict.
* gn_auth/auth/authorisation/data/phenotypes.py: Import
dataclasses.asdict.
(link_phenotype_data): Replace dictify with asdict.
* gn_auth/auth/authorisation/resources/groups/models.py: Import
dataclass.
(Group): Use frozen dataclass.
(Group.dictify): Delete.
(GroupRole.dictify): Replace dictify with asdict.
* gn_auth/auth/authorisation/resources/groups/views.py: Import
dataclasses.asdict.  Remove dictify import.
(list_groups): Replace dictify with asdict.
(create_group): Ditto.
* gn_auth/auth/authorisation/resources/views.py:
(resource_users): Replace dictify with asdict.
* gn_auth/auth/authorisation/users/views.py: Import
dataclasses.asdict.  Remove dictify import.
(user_details): Replace dictify with asdict.
(user_group): Ditto.

Signed-off-by: Munyoki Kilyungi <me@bonfacemunyoki.com>

1 files changed, 5 insertions, 8 deletions

diff --git a/gn_auth/auth/authorisation/resources/groups/models.py b/gn_auth/auth/authorisation/resources/groups/models.py
index 959389c..9a60df9 100644
--- a/gn_auth/auth/authorisation/resources/groups/models.py
+++ b/gn_auth/auth/authorisation/resources/groups/models.py
@@ -2,6 +2,7 @@
 import json
 from uuid import UUID, uuid4
 from functools import reduce
+from dataclasses import dataclass
 from typing import Any, Sequence, Iterable, Optional, NamedTuple
 
 from flask import g
@@ -21,18 +22,14 @@ from gn_auth.auth.authorisation.roles.models import (
     Role, create_role, check_user_editable, revoke_user_role_by_name,
     assign_user_role_by_name)
 
-class Group(NamedTuple):
+
+@dataclass(frozen=True)
+class Group:
     """Class representing a group."""
     group_id: UUID
     group_name: str
     group_metadata: dict[str, Any]
 
-    def dictify(self):
-        """Return a dict representation of `Group` objects."""
-        return {
-            "group_id": self.group_id, "group_name": self.group_name,
-            "group_metadata": self.group_metadata
-        }
 
 DUMMY_GROUP = Group(
     group_id=UUID("77cee65b-fe29-4383-ae41-3cb3b480cc70"),
@@ -50,8 +47,8 @@ class GroupRole(NamedTuple):
     def dictify(self) -> dict[str, Any]:
         """Return a dict representation of `GroupRole` objects."""
         return {
-            "group_role_id": self.group_role_id, "group": dictify(self.group),
             "role": dictify(self.role)
+            "group_role_id": self.group_role_id, "group": asdict(self.group),
         }
 
 class GroupCreationError(AuthorisationError):