Remove some deprecated global routes

Remove deprecated /abuse_reports, /invites,
/sent_notifications, /autocomplete routes.
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

changelogs/unreleased/dz-remove-deprecated-global-routes.yml

+---
+title: Remove some deprecated global routes
+merge_request: 34295
+author:
+type: removed

config/routes.rb

@@ -252,38 +252,6 @@ Rails.application.routes.draw do
     end
   end
 
-  # Deprecated routes.
-  # Will be removed as part of https://gitlab.com/gitlab-org/gitlab/-/issues/210024
-  scope as: :deprecated do
-    # Autocomplete
-    get '/autocomplete/users' => 'autocomplete#users'
-    get '/autocomplete/users/:id' => 'autocomplete#user'
-    get '/autocomplete/projects' => 'autocomplete#projects'
-    get '/autocomplete/award_emojis' => 'autocomplete#award_emojis'
-    get '/autocomplete/merge_request_target_branches' => 'autocomplete#merge_request_target_branches'
-
-    Gitlab.ee do
-      get '/autocomplete/project_groups' => 'autocomplete#project_groups'
-      get '/autocomplete/project_routes' => 'autocomplete#project_routes'
-      get '/autocomplete/namespace_routes' => 'autocomplete#namespace_routes'
-    end
-
-    resources :invites, only: [:show], constraints: { id: /[A-Za-z0-9_-]+/ } do
-      member do
-        post :accept
-        match :decline, via: [:get, :post]
-      end
-    end
-
-    resources :sent_notifications, only: [], constraints: { id: /\h{32}/ } do
-      member do
-        get :unsubscribe
-      end
-    end
-
-    resources :abuse_reports, only: [:new, :create]
-  end
-
   resources :groups, only: [:index, :new, :create] do
     post :preview_markdown
   end

doc/user/reserved_names.md

@@ -54,13 +54,11 @@ Currently the following names are reserved as top level groups:
 - `500.html`
 - `502.html`
 - `503.html`
-- `abuse_reports`
 - `admin`
 - `api`
 - `apple-touch-icon-precomposed.png`
 - `apple-touch-icon.png`
 - `assets`
-- `autocomplete`
 - `dashboard`
 - `deploy.html`
 - `explore`
@@ -71,7 +69,6 @@ Currently the following names are reserved as top level groups:
 - `health_check`
 - `help`
 - `import`
-- `invites`
 - `jwt`
 - `login`
 - `oauth`
@@ -81,7 +78,6 @@ Currently the following names are reserved as top level groups:
 - `robots.txt`
 - `s`
 - `search`
-- `sent_notifications`
 - `sitemap`
 - `sitemap.xml`
 - `sitemap.xml.gz`

lib/gitlab/path_regex.rb

@@ -21,13 +21,11 @@ module Gitlab
       500.html
       502.html
       503.html
-      abuse_reports
       admin
       api
       apple-touch-icon-precomposed.png
       apple-touch-icon.png
       assets
-      autocomplete
       dashboard
       deploy.html
       explore
@@ -38,7 +36,6 @@ module Gitlab
       health_check
       help
       import
-      invites
       jwt
       login
       oauth
@@ -48,7 +45,6 @@ module Gitlab
       robots.txt
       s
       search
-      sent_notifications
       sitemap
       sitemap.xml
       sitemap.xml.gz

spec/lib/gitlab/path_regex_spec.rb

@@ -183,7 +183,7 @@ RSpec.describe Gitlab::PathRegex do
 
     # We ban new items in this list, see https://gitlab.com/gitlab-org/gitlab/-/issues/215362
     it 'does not allow expansion' do
-      expect(described_class::TOP_LEVEL_ROUTES.size).to eq(44)
+      expect(described_class::TOP_LEVEL_ROUTES.size).to eq(40)
     end
   end
 

spec/routing/routing_spec.rb

@@ -335,10 +335,6 @@ RSpec.describe InvitesController, 'routing' do
   it 'to #show' do
     expect(get("/-/invites/#{member.invite_token}")).to route_to('invites#show', id: member.invite_token)
   end
-
-  it 'to legacy route' do
-    expect(get("/invites/#{member.invite_token}")).to route_to('invites#show', id: member.invite_token)
-  end
 end
 
 RSpec.describe AbuseReportsController, 'routing' do
@@ -347,10 +343,6 @@ RSpec.describe AbuseReportsController, 'routing' do
   it 'to #new' do
     expect(get("/-/abuse_reports/new?user_id=#{user.id}")).to route_to('abuse_reports#new', user_id: user.id.to_s)
   end
-
-  it 'to legacy route' do
-    expect(get("/abuse_reports/new?user_id=#{user.id}")).to route_to('abuse_reports#new', user_id: user.id.to_s)
-  end
 end
 
 RSpec.describe SentNotificationsController, 'routing' do
@@ -376,12 +368,6 @@ RSpec.describe AutocompleteController, 'routing' do
   it 'to #merge_request_target_branches' do
     expect(get("/-/autocomplete/merge_request_target_branches")).to route_to('autocomplete#merge_request_target_branches')
   end
-
-  it 'to legacy route' do
-    expect(get("/autocomplete/users")).to route_to('autocomplete#users')
-    expect(get("/autocomplete/projects")).to route_to('autocomplete#projects')
-    expect(get("/autocomplete/award_emojis")).to route_to('autocomplete#award_emojis')
-  end
 end
 
 RSpec.describe Snippets::BlobsController, "routing" do