Expose GraphQL web URL and path for epic boards

- Add URL builder handler for Epic Boards
- Add epic board presenter

app/graphql/types/board_type.rb

@@ -3,7 +3,7 @@
 module Types
   class BoardType < BaseObject
     graphql_name 'Board'
-    description 'Represents a project or group board'
+    description 'Represents a project or group issue board'
     accepts ::Board
     authorize :read_board

doc/api/graphql/reference/gitlab_schema.graphql

@@ -1528,7 +1528,7 @@ enum BlobViewersType {
 }
 """
-Represents a project or group board
+Represents a project or group issue board
 """
 type Board {
   """
@@ -9415,7 +9415,7 @@ type EpicBoard {
   hideClosedList: Boolean
   """
-  Global ID of the board.
+  Global ID of the epic board.
   """
   id: BoardsEpicBoardID!
@@ -9450,9 +9450,19 @@ type EpicBoard {
   ): EpicListConnection
   """
-  Name of the board.
+  Name of the epic board.
   """
   name: String
+
+  """
+  Web path of the epic board.
+  """
+  webPath: String!
+
+  """
+  Web URL of the epic board.
+  """
+  webUrl: String!
 }
 """

doc/api/graphql/reference/gitlab_schema.json

@@ -4013,7 +4013,7 @@
         {
           "kind": "OBJECT",
           "name": "Board",
-          "description": "Represents a project or group board",
+          "description": "Represents a project or group issue board",
           "fields": [
             {
               "name": "assignee",
@@ -25879,7 +25879,7 @@
             },
             {
               "name": "id",
-              "description": "Global ID of the board.",
+              "description": "Global ID of the epic board.",
               "args": [
               ],
@@ -25960,7 +25960,7 @@
             },
             {
               "name": "name",
-              "description": "Name of the board.",
+              "description": "Name of the epic board.",
               "args": [
               ],
@@ -25971,6 +25971,42 @@
               },
               "isDeprecated": false,
               "deprecationReason": null
+            },
+            {
+              "name": "webPath",
+              "description": "Web path of the epic board.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "String",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "webUrl",
+              "description": "Web URL of the epic board.",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "NON_NULL",
+                "name": null,
+                "ofType": {
+                  "kind": "SCALAR",
+                  "name": "String",
+                  "ofType": null
+                }
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
             }
           ],
           "inputFields": null,

doc/api/graphql/reference/index.md

@@ -424,7 +424,7 @@ Autogenerated return type of AwardEmojiToggle.
 ### Board
-Represents a project or group board.
+Represents a project or group issue board.
 | Field | Type | Description |
 | ----- | ---- | ----------- |
@@ -1685,9 +1685,11 @@ Represents an epic board.
 | ----- | ---- | ----------- |
 | `hideBacklogList` | Boolean | Whether or not backlog list is hidden. |
 | `hideClosedList` | Boolean | Whether or not closed list is hidden. |
-| `id` | BoardsEpicBoardID! | Global ID of the board. |
+| `id` | BoardsEpicBoardID! | Global ID of the epic board. |
 | `lists` | EpicListConnection | Epic board lists. |
-| `name` | String | Name of the board. |
+| `name` | String | Name of the epic board. |
+| `webPath` | String! | Web path of the epic board. |
+| `webUrl` | String! | Web URL of the epic board. |
 ### EpicBoardCreatePayload

ee/app/graphql/types/boards/epic_board_type.rb

@@ -9,11 +9,13 @@ class EpicBoardType < BaseObject
       accepts ::Boards::EpicBoard
       authorize :read_epic_board
+      present_using ::Boards::EpicBoardPresenter
+
       field :id, type: ::Types::GlobalIDType[::Boards::EpicBoard], null: false,
-            description: 'Global ID of the board.'
+            description: 'Global ID of the epic board.'
       field :name, type: GraphQL::STRING_TYPE, null: true,
-            description: 'Name of the board.'
+            description: 'Name of the epic board.'
       field :hide_backlog_list, type: GraphQL::BOOLEAN_TYPE, null: true,
             description: 'Whether or not backlog list is hidden.'
@@ -27,6 +29,12 @@ class EpicBoardType < BaseObject
             description: 'Epic board lists.',
             extras: [:lookahead],
             resolver: Resolvers::Boards::EpicListsResolver
+
+      field :web_path, GraphQL::STRING_TYPE, null: false,
+            description: 'Web path of the epic board.'
+
+      field :web_url, GraphQL::STRING_TYPE, null: false,
+            description: 'Web URL of the epic board.'
     end
   end
 end

ee/app/presenters/boards/epic_board_presenter.rb

+# frozen_string_literal: true
+
+module Boards
+  class EpicBoardPresenter < Gitlab::View::Presenter::Delegated
+    presents :epic_board
+  end
+end

ee/lib/ee/gitlab/url_builder.rb

@@ -13,6 +13,8 @@ def build(object, **options)
           case object.itself
           when Epic
             instance.group_epic_url(object.group, object, **options)
+          when ::Boards::EpicBoard
+            instance.group_epic_board_url(object.group, object, **options)
           when Iteration
             instance.iteration_url(object, **options)
           when ::Vulnerability

ee/spec/graphql/types/boards/epic_board_type_spec.rb

@@ -8,7 +8,7 @@
   specify { expect(described_class).to require_graphql_authorizations(:read_epic_board) }
   it 'has specific fields' do
-    expected_fields = %w[id name lists hideBacklogList hideClosedList]
+    expected_fields = %w[id name lists hideBacklogList hideClosedList web_url web_path]
     expect(described_class).to include_graphql_fields(*expected_fields)
   end

ee/spec/lib/ee/gitlab/url_builder_spec.rb

@@ -10,6 +10,7 @@
     where(:factory, :path_generator) do
       :epic                  | ->(epic)          { "/groups/#{epic.group.full_path}/-/epics/#{epic.iid}" }
+      :epic_board            | ->(epic_board)    { "/groups/#{epic_board.group.full_path}/-/epic_boards/#{epic_board.id}" }
       :vulnerability         | ->(vulnerability) { "/#{vulnerability.project.full_path}/-/security/vulnerabilities/#{vulnerability.id}" }
       :note_on_epic          | ->(note)          { "/groups/#{note.noteable.group.full_path}/-/epics/#{note.noteable.iid}#note_#{note.id}" }