Add release direct_asset_url to GraphQL

This commit adds the release direct_asset_url field to GraphQL.

app/graphql/types/release_asset_link_type.rb

@@ -17,5 +17,17 @@ module Types
           description: 'Type of the link: `other`, `runbook`, `image`, `package`; defaults to `other`'
     field :external, GraphQL::BOOLEAN_TYPE, null: true, method: :external?,
           description: 'Indicates the link points to an external resource'
+
+    field :direct_asset_url, GraphQL::STRING_TYPE, null: true,
+          description: 'Direct asset URL of the link'
+
+    def direct_asset_url
+      return object.url unless object.filepath
+
+      release = object.release
+      project = release.project
+
+      Gitlab::Routing.url_helpers.project_release_url(project, release) << object.filepath
+    end
   end
 end

changelogs/unreleased/nfriend-add-direct-asset-url-to-graphql.yml

+---
+title: Add release direct asset link info to GraphQL endpoint
+merge_request: 41170
+author:
+type: added

doc/api/graphql/reference/gitlab_schema.graphql

@@ -13351,6 +13351,11 @@ type Release {
 Represents an asset link associated with a release
 """
 type ReleaseAssetLink {
+  """
+  Direct asset URL of the link
+  """
+  directAssetUrl: String
+
   """
   Indicates the link points to an external resource
   """

doc/api/graphql/reference/gitlab_schema.json

@@ -39075,6 +39075,20 @@
           "name": "ReleaseAssetLink",
           "description": "Represents an asset link associated with a release",
           "fields": [
+            {
+              "name": "directAssetUrl",
+              "description": "Direct asset URL of the link",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "SCALAR",
+                "name": "String",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "external",
               "description": "Indicates the link points to an external resource",

doc/api/graphql/reference/index.md

@@ -1883,6 +1883,7 @@ Represents an asset link associated with a release
 
 | Name  | Type  | Description |
 | ---   |  ---- | ----------  |
+| `directAssetUrl` | String | Direct asset URL of the link |
 | `external` | Boolean | Indicates the link points to an external resource |
 | `id` | ID! | ID of the link |
 | `linkType` | ReleaseAssetLinkType | Type of the link: `other`, `runbook`, `image`, `package`; defaults to `other` |

spec/graphql/types/release_asset_link_type_spec.rb

@@ -7,7 +7,7 @@ RSpec.describe GitlabSchema.types['ReleaseAssetLink'] do
 
   it 'has the expected fields' do
     expected_fields = %w[
-      id name url external link_type
+      id name url external link_type direct_asset_url
     ]
 
     expect(described_class).to include_graphql_fields(*expected_fields)

spec/requests/api/graphql/project/release_spec.rb

@@ -10,6 +10,7 @@ RSpec.describe 'Query.project(fullPath).release(tagName)' do
   let_it_be(:guest) { create(:user) }
   let_it_be(:reporter) { create(:user) }
   let_it_be(:stranger) { create(:user) }
+  let_it_be(:link_filepath) { '/direct/asset/link/path' }
 
   let(:params_for_issues_and_mrs) { { scope: 'all', state: 'opened', release_tag: release.tag } }
   let(:post_query) { post_graphql(query, current_user: current_user) }
@@ -127,7 +128,7 @@ RSpec.describe 'Query.project(fullPath).release(tagName)' do
 
         let(:release_fields) do
           query_graphql_field(:assets, nil,
-            query_graphql_field(:links, nil, 'nodes { id name url external }'))
+            query_graphql_field(:links, nil, 'nodes { id name url external, directAssetUrl }'))
         end
 
         it 'finds all release links' do
@@ -138,7 +139,8 @@ RSpec.describe 'Query.project(fullPath).release(tagName)' do
               'id' => global_id_of(link),
               'name' => link.name,
               'url' => link.url,
-              'external' => link.external?
+              'external' => link.external?,
+              'directAssetUrl' => link.filepath ? Gitlab::Routing.url_helpers.project_release_url(project, release) << link.filepath : link.url
             }
           end
 
@@ -270,7 +272,7 @@ RSpec.describe 'Query.project(fullPath).release(tagName)' do
       let_it_be(:milestone_2) { create(:milestone, project: project) }
       let_it_be(:release) { create(:release, :with_evidence, project: project, milestones: [milestone_1, milestone_2]) }
       let_it_be(:release_link_1) { create(:release_link, release: release) }
-      let_it_be(:release_link_2) { create(:release_link, release: release) }
+      let_it_be(:release_link_2) { create(:release_link, release: release, filepath: link_filepath) }
 
       before_all do
         project.add_developer(developer)
@@ -311,7 +313,7 @@ RSpec.describe 'Query.project(fullPath).release(tagName)' do
       let_it_be(:milestone_2) { create(:milestone, project: project) }
       let_it_be(:release) { create(:release, :with_evidence, project: project, milestones: [milestone_1, milestone_2]) }
       let_it_be(:release_link_1) { create(:release_link, release: release) }
-      let_it_be(:release_link_2) { create(:release_link, release: release) }
+      let_it_be(:release_link_2) { create(:release_link, release: release, filepath: link_filepath) }
 
       before_all do
         project.add_developer(developer)