3 files changed, 28 insertions, 2 deletions
diff --git a/app/graphql/resolvers/boards_resolver.rb b/app/graphql/resolvers/boards_resolver.rb
index 45c03bf0bef..eceb5b38031 100644
--- a/app/graphql/resolvers/boards_resolver.rb
+++ b/app/graphql/resolvers/boards_resolver.rb
@@ -4,7 +4,11 @@ module Resolvers
   class BoardsResolver < BaseResolver
     type Types::BoardType, null: true
 
-    def resolve(**args)
+    argument :id, GraphQL::ID_TYPE,
+             required: false,
+             description: 'Find a board by its ID'
+
+    def resolve(id: nil)
       # The project or group could have been loaded in batch by `BatchLoader`.
       # At this point we need the `id` of the project/group to query for boards, so
       # make sure it's loaded and not `nil` before continuing.
@@ -12,7 +16,17 @@ module Resolvers
 
       return Board.none unless parent
 
-      Boards::ListService.new(parent, context[:current_user]).execute(create_default_board: false)
+      Boards::ListService.new(parent, context[:current_user], board_id: extract_board_id(id)).execute(create_default_board: false)
+    rescue ActiveRecord::RecordNotFound
+      Board.none
+    end
+
+    private
+
+    def extract_board_id(gid)
+      return unless gid.present?
+
+      GitlabSchema.parse_gid(gid, expected_type: ::Board).model_id
     end
   end
 end
diff --git a/app/graphql/types/group_type.rb b/app/graphql/types/group_type.rb
index 9f3905000b2..699aa51e6c8 100644
--- a/app/graphql/types/group_type.rb
+++ b/app/graphql/types/group_type.rb
@@ -52,6 +52,12 @@ module Types
           null: true,
           description: 'Boards of the group',
           resolver: Resolvers::BoardsResolver
+
+    field :board,
+          Types::BoardType,
+          null: true,
+          description: 'A single board of the group',
+          resolver: Resolvers::BoardsResolver.single
   end
 end
 
diff --git a/app/graphql/types/project_type.rb b/app/graphql/types/project_type.rb
index f89bd5575a3..1142459f6eb 100644
--- a/app/graphql/types/project_type.rb
+++ b/app/graphql/types/project_type.rb
@@ -185,6 +185,12 @@ module Types
           null: true,
           description: 'Boards of the project',
           resolver: Resolvers::BoardsResolver
+
+    field :board,
+          Types::BoardType,
+          null: true,
+          description: 'A single board of the project',
+          resolver: Resolvers::BoardsResolver.single
   end
 end