✨(backend) serialize user name-related fields

Needed in the frontend. Updated existing tests accordingly.
Names are not yet saved while logging the user, it will be
added in the upcomming commits.

src/backend/core/admin.py

@@ -22,7 +22,19 @@ class UserAdmin(auth_admin.UserAdmin):
                 )
             },
         ),
-        (_("Personal info"), {"fields": ("sub", "email", "language", "timezone")}),
+        (
+            _("Personal info"),
+            {
+                "fields": (
+                    "sub",
+                    "email",
+                    "full_name",
+                    "short_name",
+                    "language",
+                    "timezone",
+                )
+            },
+        ),
         (
             _("Permissions"),
             {
@@ -52,6 +64,8 @@ class UserAdmin(auth_admin.UserAdmin):
         "sub",
         "admin_email",
         "email",
+        "full_name",
+        "short_name",
         "is_active",
         "is_staff",
         "is_superuser",
@@ -60,9 +74,24 @@ class UserAdmin(auth_admin.UserAdmin):
         "updated_at",
     )
     list_filter = ("is_staff", "is_superuser", "is_device", "is_active")
-    ordering = ("is_active", "-is_superuser", "-is_staff", "-is_device", "-updated_at")
-    readonly_fields = ("id", "sub", "email", "created_at", "updated_at")
-    search_fields = ("id", "sub", "admin_email", "email")
+    ordering = (
+        "is_active",
+        "-is_superuser",
+        "-is_staff",
+        "-is_device",
+        "-updated_at",
+        "full_name",
+    )
+    readonly_fields = (
+        "id",
+        "sub",
+        "email",
+        "full_name",
+        "short_name",
+        "created_at",
+        "updated_at",
+    )
+    search_fields = ("id", "sub", "admin_email", "email", "full_name")
 
 
 class ResourceAccessInline(admin.TabularInline):

src/backend/core/api/serializers.py

@@ -14,8 +14,8 @@ class UserSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = models.User
-        fields = ["id", "email"]
-        read_only_fields = ["id", "email"]
+        fields = ["id", "email", "full_name", "short_name"]
+        read_only_fields = ["id", "email", "full_name", "short_name"]
 
 
 class ResourceAccessSerializerMixin:

src/backend/core/tests/rooms/test_api_rooms_retrieve.py

@@ -301,6 +301,8 @@ def test_api_rooms_retrieve_members(mock_token, django_assert_num_queries):
                 "user": {
                     "id": str(user_access.user.id),
                     "email": user_access.user.email,
+                    "full_name": user_access.user.full_name,
+                    "short_name": user_access.user.short_name,
                 },
                 "resource": str(room.id),
                 "role": user_access.role,
@@ -310,6 +312,8 @@ def test_api_rooms_retrieve_members(mock_token, django_assert_num_queries):
                 "user": {
                     "id": str(other_user_access.user.id),
                     "email": other_user_access.user.email,
+                    "full_name": other_user_access.user.full_name,
+                    "short_name": other_user_access.user.short_name,
                 },
                 "resource": str(room.id),
                 "role": other_user_access.role,
@@ -374,6 +378,8 @@ def test_api_rooms_retrieve_administrators(mock_token, django_assert_num_queries
                 "user": {
                     "id": str(other_user_access.user.id),
                     "email": other_user_access.user.email,
+                    "full_name": other_user_access.user.full_name,
+                    "short_name": other_user_access.user.short_name,
                 },
                 "resource": str(room.id),
                 "role": other_user_access.role,
@@ -383,6 +389,8 @@ def test_api_rooms_retrieve_administrators(mock_token, django_assert_num_queries
                 "user": {
                     "id": str(user_access.user.id),
                     "email": user_access.user.email,
+                    "full_name": user_access.user.full_name,
+                    "short_name": user_access.user.short_name,
                 },
                 "resource": str(room.id),
                 "role": user_access.role,

src/backend/core/tests/test_api_users.py

@@ -96,6 +96,8 @@ def test_api_users_retrieve_me_authenticated():
     assert response.json() == {
         "id": str(user.id),
         "email": user.email,
+        "full_name": user.full_name,
+        "short_name": user.short_name,
     }