feat: add login_methods field in ProfileNode

Refs: HP-2490

profiles/schema.py

@@ -56,7 +56,7 @@
     download_connected_service_data,
 )
 from .enums import AddressType, EmailType, PhoneType
-from .keycloak_integration import delete_profile_from_keycloak
+from .keycloak_integration import delete_profile_from_keycloak, get_user_login_methods
 from .models import (
     Address,
     ClaimToken,
@@ -514,6 +514,10 @@ def validate_ssn(value, info, **input):
 
 
 class RestrictedProfileNode(DjangoObjectType):
+    """
+    Profile node with a restricted set of data. This does not contain any sensitive data.
+    """
+
     class Meta:
         model = Profile
         fields = ("first_name", "last_name", "nickname", "language")
@@ -575,6 +579,10 @@ class Meta:
         connection_class = ProfilesConnection
         filterset_class = ProfileFilter
 
+    login_methods = graphene.List(
+        graphene.String,
+        description="List of login methods that the profile has used to authenticate.",
+    )
     sensitivedata = graphene.Field(
         SensitiveDataNode,
         description="Data that is consider to be sensitive e.g. social security number",
@@ -589,6 +597,12 @@ class Meta:
         "privileges to access this information.",
     )
 
+    def resolve_login_methods(self: Profile, info, **kwargs):
+        amr = set(info.context.user_auth.data.get("amr", []))
+        if amr.intersection({"password", "otp", "suomi_fi"}):
+            return get_user_login_methods(self.user.uuid)
+        return []
+
     def resolve_service_connections(self: Profile, info, **kwargs):
         return self.effective_service_connections_qs()