From 184ec41df1108a4b71f6f2a0d2cffc8385d85786 Mon Sep 17 00:00:00 2001
From: Aaron McCarty <aaron@opsmill.com>
Date: Tue, 3 Sep 2024 16:17:48 -0700
Subject: [PATCH] add diff conflict at the attribute level for value conflicts

---
 backend/infrahub/graphql/queries/diff/tree.py |  7 ++++++
 .../unit/graphql/test_diff_tree_query.py      | 24 +++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/backend/infrahub/graphql/queries/diff/tree.py b/backend/infrahub/graphql/queries/diff/tree.py
index d7de246295..24585afbb6 100644
--- a/backend/infrahub/graphql/queries/diff/tree.py
+++ b/backend/infrahub/graphql/queries/diff/tree.py
@@ -8,6 +8,7 @@
 
 from infrahub.core import registry
 from infrahub.core.constants import DiffAction, RelationshipCardinality
+from infrahub.core.constants.database import DatabaseEdgeType
 from infrahub.core.diff.model.path import NameTrackingId
 from infrahub.core.diff.repository.repository import DiffRepository
 from infrahub.core.query.diff import DiffCountChanges
@@ -75,6 +76,7 @@ class DiffAttribute(DiffSummaryCounts):
     path_identifier = String(required=True)
     properties = List(DiffProperty)
     contains_conflict = Boolean(required=True)
+    conflict = Field(ConflictDetails, required=False)
 
 
 class DiffSingleRelationship(DiffSummaryCounts):
@@ -207,6 +209,10 @@ def to_diff_attribute(
         diff_properties = [
             self.to_diff_property(enriched_property=e_prop, context=context) for e_prop in enriched_attribute.properties
         ]
+        conflict = None
+        for diff_prop in diff_properties:
+            if diff_prop.property_type == DatabaseEdgeType.HAS_VALUE.value and diff_prop.conflict:
+                conflict = diff_prop.conflict
         return DiffAttribute(
             name=enriched_attribute.name,
             last_changed_at=enriched_attribute.changed_at.obj,
@@ -214,6 +220,7 @@ def to_diff_attribute(
             path_identifier=enriched_attribute.path_identifier,
             properties=diff_properties,
             contains_conflict=enriched_attribute.contains_conflict,
+            conflict=conflict,
             num_added=enriched_attribute.num_added,
             num_updated=enriched_attribute.num_updated,
             num_removed=enriched_attribute.num_removed,
diff --git a/backend/tests/unit/graphql/test_diff_tree_query.py b/backend/tests/unit/graphql/test_diff_tree_query.py
index 31c65fc0df..39aec40f3f 100644
--- a/backend/tests/unit/graphql/test_diff_tree_query.py
+++ b/backend/tests/unit/graphql/test_diff_tree_query.py
@@ -69,6 +69,18 @@
                 num_updated
                 num_conflicts
                 contains_conflict
+                conflict {
+                    uuid
+                    base_branch_action
+                    base_branch_value
+                    base_branch_changed_at
+                    base_branch_label
+                    diff_branch_action
+                    diff_branch_value
+                    diff_branch_changed_at
+                    diff_branch_label
+                    selected_branch
+                }
                 properties {
                     property_type
                     last_changed_at
@@ -353,6 +365,18 @@ async def test_diff_tree_one_attr_change(
                         "num_conflicts": 1,
                         "status": UPDATED_ACTION,
                         "contains_conflict": True,
+                        "conflict": {
+                            "uuid": enriched_conflict.uuid,
+                            "base_branch_action": UPDATED_ACTION,
+                            "base_branch_value": "#fedcba",
+                            "base_branch_changed_at": enriched_conflict.base_branch_changed_at.to_string(with_z=False),
+                            "base_branch_label": None,
+                            "diff_branch_action": UPDATED_ACTION,
+                            "diff_branch_value": "#abcdef",
+                            "diff_branch_changed_at": enriched_conflict.diff_branch_changed_at.to_string(with_z=False),
+                            "diff_branch_label": None,
+                            "selected_branch": GraphQLConfictSelection.DIFF_BRANCH.name,
+                        },
                         "properties": [
                             {
                                 "property_type": "HAS_VALUE",