Merge branch 'include_ancestors_in_iteration_query' into 'master'

Include ancestors in Iteration query

See merge request gitlab-org/gitlab!36766

doc/api/graphql/reference/gitlab_schema.graphql

@@ -5099,6 +5099,11 @@ type Group {
     """
     iid: ID
 
+    """
+    Whether to include ancestor Iterations. Defaults to true
+    """
+    includeAncestors: Boolean
+
     """
     Returns the last _n_ elements from the list.
     """

doc/api/graphql/reference/gitlab_schema.json

@@ -14110,6 +14110,16 @@
                   },
                   "defaultValue": null
                 },
+                {
+                  "name": "includeAncestors",
+                  "description": "Whether to include ancestor Iterations. Defaults to true",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Boolean",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
                 {
                   "name": "after",
                   "description": "Returns the elements in the list that come after the specified cursor.",

ee/app/graphql/resolvers/iterations_resolver.rb

@@ -17,6 +17,9 @@ module Resolvers
     argument :iid, GraphQL::ID_TYPE,
              required: false,
              description: 'The internal ID of the Iteration to look up'
+    argument :include_ancestors, GraphQL::BOOLEAN_TYPE,
+             required: false,
+             description: 'Whether to include ancestor Iterations. Defaults to true'
 
     type Types::IterationType, null: true
 
@@ -25,6 +28,8 @@ module Resolvers
 
       authorize!
 
+      args[:include_ancestors] = true if args[:include_ancestors].nil?
+
       iterations = IterationsFinder.new(context[:current_user], iterations_finder_params(args)).execute
 
       Gitlab::Graphql::Pagination::OffsetActiveRecordRelationConnection.new(iterations)
@@ -40,23 +45,29 @@ module Resolvers
         start_date: args[:start_date],
         end_date: args[:end_date],
         search_title: args[:title]
-      }.merge(parent_id_parameter)
+      }.merge(parent_id_parameter(args[:include_ancestors]))
     end
 
     def parent
       @parent ||= object.respond_to?(:sync) ? object.sync : object
     end
 
-    def parent_id_parameter
+    def parent_id_parameter(include_ancestors)
       if parent.is_a?(Group)
+        if include_ancestors
+          { group_ids: parent.self_and_ancestors.select(:id) }
+        else
           { group_ids: parent.id }
+        end
       elsif parent.is_a?(Project)
+        if include_ancestors && parent.parent_id.present?
+          { group_ids: parent.parent.self_and_ancestors.select(:id), project_ids: parent.id }
+        else
           { project_ids: parent.id }
         end
       end
+    end
 
-    # IterationsFinder does not check for current_user permissions,
-    # so for now we need to keep it here.
     def authorize!
       Ability.allowed?(context[:current_user], :read_iteration, parent) || raise_resource_not_available_error!
     end

ee/changelogs/unreleased/include_ancestors_in_iteration_query.yml

+---
+title: Include ancestors in Iteration query
+merge_request: 36766
+author:
+type: added

ee/spec/graphql/resolvers/iterations_resolver_spec.rb

@@ -12,8 +12,8 @@ RSpec.describe Resolvers::IterationsResolver do
       let_it_be(:now) { Time.now }
       let_it_be(:group) { create(:group, :private) }
 
-      def resolve_group_iterations(args = {}, context = { current_user: current_user })
-        resolve(described_class, obj: group, args: args, ctx: context)
+      def resolve_group_iterations(args = {}, obj = group, context = { current_user: current_user })
+        resolve(described_class, obj: obj, args: args, ctx: context)
       end
 
       before do
@@ -30,7 +30,7 @@ RSpec.describe Resolvers::IterationsResolver do
 
       context 'without parameters' do
         it 'calls IterationsFinder to retrieve all iterations' do
-          params = { id: nil, iid: nil, group_ids: group.id, state: 'all', start_date: nil, end_date: nil, search_title: nil }
+          params = { id: nil, iid: nil, group_ids: Group.where(id: group.id).select(:id), state: 'all', start_date: nil, end_date: nil, search_title: nil }
 
           expect(IterationsFinder).to receive(:new).with(current_user, params).and_call_original
 
@@ -45,7 +45,7 @@ RSpec.describe Resolvers::IterationsResolver do
           search = 'wow'
           id = 1
           iid = 2
-          params = { id: id, iid: iid, group_ids: group.id, state: 'closed', start_date: start_date, end_date: end_date, search_title: search }
+          params = { id: id, iid: iid, group_ids: Group.where(id: group.id).select(:id), state: 'closed', start_date: start_date, end_date: end_date, search_title: search }
 
           expect(IterationsFinder).to receive(:new).with(current_user, params).and_call_original
 
@@ -53,6 +53,26 @@ RSpec.describe Resolvers::IterationsResolver do
         end
       end
 
+      context 'with subgroup' do
+        let_it_be(:subgroup) { create(:group, :private, parent: group) }
+
+        it 'defaults to include_ancestors' do
+          params = { id: nil, iid: nil, group_ids: subgroup.self_and_ancestors.select(:id), state: 'all', start_date: nil, end_date: nil, search_title: nil }
+
+          expect(IterationsFinder).to receive(:new).with(current_user, params).and_call_original
+
+          resolve_group_iterations({}, subgroup)
+        end
+
+        it 'accepts include_ancestors false' do
+          params = { id: nil, iid: nil, group_ids: subgroup.id, state: 'all', start_date: nil, end_date: nil, search_title: nil }
+
+          expect(IterationsFinder).to receive(:new).with(current_user, params).and_call_original
+
+          resolve_group_iterations({ include_ancestors: false }, subgroup)
+        end
+      end
+
       context 'by timeframe' do
         context 'when start_date and end_date are present' do
           context 'when start date is after end_date' do
@@ -86,7 +106,7 @@ RSpec.describe Resolvers::IterationsResolver do
           unauthorized_user = create(:user)
 
           expect do
-            resolve_group_iterations({}, { current_user: unauthorized_user })
+            resolve_group_iterations({}, group, { current_user: unauthorized_user })
           end.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
         end
       end