Fix the nuget group level API url prefix

We need to have `-/` right before `packages/nuget`

app/presenters/packages/nuget/service_index_presenter.rb

@@ -100,7 +100,7 @@ module Packages
 
         case scope
         when :group
-          api_v4_groups_packages_nuget_metadata_package_name_package_version_path(
+          api_v4_groups___packages_nuget_metadata_package_name_package_version_path(
             params,
             true
           )
@@ -115,7 +115,7 @@ module Packages
       def search_service_url
         case scope
         when :group
-          api_v4_groups_packages_nuget_query_path(id: @project_or_group.id)
+          api_v4_groups___packages_nuget_query_path(id: @project_or_group.id)
         when :project
           api_v4_projects_packages_nuget_query_path(id: @project_or_group.id)
         end

doc/user/packages/nuget_repository/index.md

@@ -123,7 +123,7 @@ nuget source Add -Name "GitLab" -Source "https://gitlab.example.com/api/v4/proje
 To use the [group-level](#use-the-gitlab-endpoint-for-nuget-packages) NuGet endpoint, add the Package Registry as a source with `nuget`:
 
 ```shell
-nuget source Add -Name <source_name> -Source "https://gitlab.example.com/api/v4/groups/<your_group_id>/packages/nuget/index.json" -UserName <gitlab_username or deploy_token_username> -Password <gitlab_personal_access_token or deploy_token>
+nuget source Add -Name <source_name> -Source "https://gitlab.example.com/api/v4/groups/<your_group_id>/-/packages/nuget/index.json" -UserName <gitlab_username or deploy_token_username> -Password <gitlab_personal_access_token or deploy_token>
 ```
 
 - `<source_name>` is the desired source name.
@@ -131,7 +131,7 @@ nuget source Add -Name <source_name> -Source "https://gitlab.example.com/api/v4/
 For example:
 
 ```shell
-nuget source Add -Name "GitLab" -Source "https://gitlab.example.com/api/v4/groups/23/packages/nuget/index.json" -UserName carol -Password 12345678asdf
+nuget source Add -Name "GitLab" -Source "https://gitlab.example.com/api/v4/groups/23/-/packages/nuget/index.json" -UserName carol -Password 12345678asdf
 ```
 
 ### Add a source with Visual Studio
@@ -173,7 +173,7 @@ To use the [group-level](#use-the-gitlab-endpoint-for-nuget-packages) NuGet endp
 1. Select **Add**.
 1. Complete the following fields:
    - **Name**: Name for the source.
-   - **Location**: `https://gitlab.example.com/api/v4/group/<your_group_id>/packages/nuget/index.json`,
+   - **Location**: `https://gitlab.example.com/api/v4/groups/<your_group_id>/-/packages/nuget/index.json`,
      where `<your_group_id>` is your group ID, and `gitlab.example.com` is
      your domain name.
    - **Username**: Your GitLab username or deploy token username.
@@ -227,7 +227,7 @@ To use the [group-level](#use-the-gitlab-endpoint-for-nuget-packages) Package Re
    <configuration>
     <packageSources>
         <clear />
-        <add key="gitlab" value="https://gitlab.example.com/api/v4/group/<your_group_id>/packages/nuget/index.json" />
+        <add key="gitlab" value="https://gitlab.example.com/api/v4/groups/<your_group_id>/-/packages/nuget/index.json" />
     </packageSources>
     <packageSourceCredentials>
         <gitlab>

lib/api/nuget_group_packages.rb

@@ -45,7 +45,7 @@ module API
     end
 
     resource :groups, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
-      namespace ':id/packages/nuget' do
+      namespace ':id/-/packages/nuget' do
         after_validation do
           # This API can't be accessed anonymously
           require_authenticated!

spec/requests/api/nuget_group_packages_spec.rb

@@ -15,27 +15,27 @@ RSpec.describe API::NugetGroupPackages do
   let(:target_type) { 'groups' }
 
   shared_examples 'handling all endpoints' do
-    describe 'GET /api/v4/groups/:id/packages/nuget' do
+    describe 'GET /api/v4/groups/:id/-/packages/nuget' do
       it_behaves_like 'handling nuget service requests', anonymous_requests_example_name: 'rejects nuget packages access', anonymous_requests_status: :unauthorized do
-        let(:url) { "/groups/#{target.id}/packages/nuget/index.json" }
+        let(:url) { "/groups/#{target.id}/-/packages/nuget/index.json" }
       end
     end
 
-    describe 'GET /api/v4/groups/:id/packages/nuget/metadata/*package_name/index' do
+    describe 'GET /api/v4/groups/:id/-/packages/nuget/metadata/*package_name/index' do
       it_behaves_like 'handling nuget metadata requests with package name', anonymous_requests_example_name: 'rejects nuget packages access', anonymous_requests_status: :unauthorized do
-        let(:url) { "/groups/#{target.id}/packages/nuget/metadata/#{package_name}/index.json" }
+        let(:url) { "/groups/#{target.id}/-/packages/nuget/metadata/#{package_name}/index.json" }
       end
     end
 
-    describe 'GET /api/v4/groups/:id/packages/nuget/metadata/*package_name/*package_version' do
+    describe 'GET /api/v4/groups/:id/-/packages/nuget/metadata/*package_name/*package_version' do
       it_behaves_like 'handling nuget metadata requests with package name and package version', anonymous_requests_example_name: 'rejects nuget packages access', anonymous_requests_status: :unauthorized do
-        let(:url) { "/groups/#{target.id}/packages/nuget/metadata/#{package_name}/#{package.version}.json" }
+        let(:url) { "/groups/#{target.id}/-/packages/nuget/metadata/#{package_name}/#{package.version}.json" }
       end
     end
 
-    describe 'GET /api/v4/groups/:id/packages/nuget/query' do
+    describe 'GET /api/v4/groups/:id/-/packages/nuget/query' do
       it_behaves_like 'handling nuget search requests', anonymous_requests_example_name: 'rejects nuget packages access', anonymous_requests_status: :unauthorized do
-        let(:url) { "/groups/#{target.id}/packages/nuget/query?#{query_parameters.to_query}" }
+        let(:url) { "/groups/#{target.id}/-/packages/nuget/query?#{query_parameters.to_query}" }
       end
     end
   end
@@ -94,21 +94,21 @@ RSpec.describe API::NugetGroupPackages do
         end
       end
 
-      describe 'GET /api/v4/groups/:id/packages/nuget/metadata/*package_name/index' do
+      describe 'GET /api/v4/groups/:id/-/packages/nuget/metadata/*package_name/index' do
         it_behaves_like 'handling mixed visibilities' do
-          let(:url) { "/groups/#{target.id}/packages/nuget/metadata/#{package_name}/index.json" }
+          let(:url) { "/groups/#{target.id}/-/packages/nuget/metadata/#{package_name}/index.json" }
         end
       end
 
-      describe 'GET /api/v4/groups/:id/packages/nuget/metadata/*package_name/*package_version' do
+      describe 'GET /api/v4/groups/:id/-/packages/nuget/metadata/*package_name/*package_version' do
         it_behaves_like 'handling mixed visibilities' do
-          let(:url) { "/groups/#{target.id}/packages/nuget/metadata/#{package_name}/#{packages.first.version}.json" }
+          let(:url) { "/groups/#{target.id}/-/packages/nuget/metadata/#{package_name}/#{packages.first.version}.json" }
         end
       end
 
-      describe 'GET /api/v4/groups/:id/packages/nuget/query' do
+      describe 'GET /api/v4/groups/:id/-/packages/nuget/query' do
         it_behaves_like 'handling mixed visibilities' do
-          let(:url) { "/groups/#{target.id}/packages/nuget/query?#{query_parameters.to_query}" }
+          let(:url) { "/groups/#{target.id}/-/packages/nuget/query?#{query_parameters.to_query}" }
         end
       end
     end