5 files changed, 66 insertions, 2 deletions
diff --git a/app/graphql/resolvers/metrics/dashboards/annotation_resolver.rb b/app/graphql/resolvers/metrics/dashboards/annotation_resolver.rb
new file mode 100644
index 00000000000..068323a3073
--- /dev/null
+++ b/app/graphql/resolvers/metrics/dashboards/annotation_resolver.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+module Resolvers
+  module Metrics
+    module Dashboards
+      class AnnotationResolver < Resolvers::BaseResolver
+        argument :from, Types::TimeType,
+                 required: true,
+                 description: "Timestamp marking date and time from which annotations need to be fetched"
+
+        argument :to, Types::TimeType,
+                 required: false,
+                 description: "Timestamp marking date and time to which annotations need to be fetched"
+
+        type Types::Metrics::Dashboards::AnnotationType, null: true
+
+        alias_method :dashboard, :object
+
+        def resolve(**args)
+          return [] unless dashboard
+          return [] unless Feature.enabled?(:metrics_dashboard_annotations, dashboard.environment&.project)
+
+          ::Metrics::Dashboards::AnnotationsFinder.new(dashboard: dashboard, params: args).execute
+        end
+      end
+    end
+  end
+end
diff --git a/app/graphql/types/merge_request_type.rb b/app/graphql/types/merge_request_type.rb
index 8f6b742a93c..cd4c6b4d46a 100644
--- a/app/graphql/types/merge_request_type.rb
+++ b/app/graphql/types/merge_request_type.rb
@@ -60,7 +60,7 @@ module Types
           description: 'Indicates if the source branch of the merge request will be deleted after merge'
     field :force_remove_source_branch, GraphQL::BOOLEAN_TYPE, method: :force_remove_source_branch?, null: true,
           description: 'Indicates if the project settings will lead to source branch deletion after merge'
-    field :merge_status, GraphQL::STRING_TYPE, null: true,
+    field :merge_status, GraphQL::STRING_TYPE, method: :public_merge_status, null: true,
           description: 'Status of the merge request'
     field :in_progress_merge_commit_sha, GraphQL::STRING_TYPE, null: true,
           description: 'Commit SHA of the merge request if merge is in progress'
diff --git a/app/graphql/types/metrics/dashboard_type.rb b/app/graphql/types/metrics/dashboard_type.rb
index 11e834013ca..e7d09866bb5 100644
--- a/app/graphql/types/metrics/dashboard_type.rb
+++ b/app/graphql/types/metrics/dashboard_type.rb
@@ -9,6 +9,11 @@ module Types
 
       field :path, GraphQL::STRING_TYPE, null: true,
             description: 'Path to a file with the dashboard definition'
+
+      field :annotations, Types::Metrics::Dashboards::AnnotationType.connection_type, null: true,
+            description: 'Annotations added to the dashboard. Will always return `null` ' \
+              'if `metrics_dashboard_annotations` feature flag is disabled',
+            resolver: Resolvers::Metrics::Dashboards::AnnotationResolver
     end
     # rubocop: enable Graphql/AuthorizeTypes
   end
diff --git a/app/graphql/types/metrics/dashboards/annotation_type.rb b/app/graphql/types/metrics/dashboards/annotation_type.rb
new file mode 100644
index 00000000000..055d2544eff
--- /dev/null
+++ b/app/graphql/types/metrics/dashboards/annotation_type.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+module Types
+  module Metrics
+    module Dashboards
+      class AnnotationType < ::Types::BaseObject
+        authorize :read_metrics_dashboard_annotation
+        graphql_name 'MetricsDashboardAnnotation'
+
+        field :description, GraphQL::STRING_TYPE, null: true,
+              description: 'Description of the annotation'
+
+        field :id, GraphQL::ID_TYPE, null: false,
+              description: 'ID of the annotation'
+
+        field :panel_id, GraphQL::STRING_TYPE, null: true,
+              description: 'ID of a dashboard panel to which the annotation should be scoped'
+
+        field :starting_at, GraphQL::STRING_TYPE, null: true,
+              description: 'Timestamp marking start of annotated time span'
+
+        field :ending_at, GraphQL::STRING_TYPE, null: true,
+              description: 'Timestamp marking end of annotated time span'
+
+        def panel_id
+          object.panel_xid
+        end
+      end
+    end
+  end
+end
diff --git a/app/graphql/types/project_type.rb b/app/graphql/types/project_type.rb
index 3115a53e053..8356e763be9 100644
--- a/app/graphql/types/project_type.rb
+++ b/app/graphql/types/project_type.rb
@@ -26,7 +26,7 @@ module Types
     markdown_field :description_html, null: true
 
     field :tag_list, GraphQL::STRING_TYPE, null: true,
-          description: 'List of project tags'
+          description: 'List of project topics (not Git tags)'
 
     field :ssh_url_to_repo, GraphQL::STRING_TYPE, null: true,
           description: 'URL to connect to the project via SSH'