Merge branch 'TUR-85_sync_state' into 'master'

TUR-85 Fix read-only sync status and test roundtrip

Closes TUR-85

See merge request turniere/turniere-backend!45

app/controllers/tournaments_controller.rb

@@ -12,9 +12,9 @@ class TournamentsController < ApplicationController
   end
 
   before_action :set_tournament_for_show, only: %i[show]
-  before_action :set_tournament, only: %i[update destroy set_timer_end timer_end sync_state]
-  before_action :authenticate_user!, only: %i[create update destroy set_timer_end]
-  before_action -> { require_owner! @tournament.owner }, only: %i[update destroy set_timer_end]
+  before_action :set_tournament, only: %i[update destroy set_timer_end timer_end sync_state test_sync]
+  before_action :authenticate_user!, only: %i[create update destroy set_timer_end test_sync]
+  before_action -> { require_owner! @tournament.owner }, only: %i[update destroy set_timer_end test_sync]
   before_action :validate_create_params, only: %i[create]
   before_action :validate_update_params, only: %i[update]
   before_action :validate_set_timer_end_params, only: %i[set_timer_end]
@@ -46,7 +46,11 @@ class TournamentsController < ApplicationController
       render json: @tournament, serializer: SimpleTournamentSerializer
     else
       rendered_json = @request_profiling.measure('serialize_tournament') do
-        ActiveModelSerializers::SerializableResource.new(@tournament, include: '**').as_json
+        ActiveModelSerializers::SerializableResource.new(
+          @tournament,
+          include: '**',
+          scope: current_user
+        ).as_json
       end
       @request_profiling.apply_to(response, label: 'tournament.show')
       render json: rendered_json
@@ -147,6 +151,23 @@ class TournamentsController < ApplicationController
     render json: { error: e.message }, status: :unprocessable_entity
   end
 
+  def test_sync
+    unless @tournament.sync_push_enabled?
+      return render json: {
+        error: 'Tournament sync test requires writable tournament with sync_target_url and sync_auth_token'
+      }, status: :unprocessable_entity
+    end
+
+    TournamentSyncPusher.push!(@tournament)
+    render json: @tournament.reload, include: '**'
+  rescue TournamentSyncPusher::SyncFailed => e
+    @tournament.reload
+    render json: {
+      error: e.message,
+      tournament: TournamentSerializer.new(@tournament, scope: current_user).as_json
+    }, status: :bad_gateway
+  end
+
 
   private
 

app/serializers/tournament_serializer.rb

@@ -3,12 +3,21 @@
 class TournamentSerializer < SimpleTournamentSerializer
   attributes :description, :playoff_teams_amount,
              :instant_finalists_amount, :intermediate_round_participants_amount
+  attribute :read_only_mode, if: :sync_metadata_visible?
+  attribute :sync_target_url, if: :sync_metadata_visible?
+  attribute :sync_last_push_error, if: :sync_metadata_visible?
+             # NEVER expose sync_auth_token anywhere - it should only ever be written to or checked against
+
   has_many :stages
 
   attribute :timer_end do
     object.timer_end&.iso8601
   end
 
+  attribute :sync_last_pushed_at, if: :sync_metadata_visible? do
+    object.sync_last_pushed_at&.iso8601
+  end
+
   attribute :owner_username do
     object.owner.username
   end
@@ -23,4 +32,8 @@ class TournamentSerializer < SimpleTournamentSerializer
       }
     end
   end
+
+  def sync_metadata_visible?
+    scope.present? && scope == object.owner
+  end
 end

config/routes.rb

@@ -26,6 +26,7 @@ Rails.application.routes.draw do
       get :timer_end
       patch :set_timer_end
       patch :sync_state
+      post :test_sync
     end
   end
   resources :match_scores, only: %i[show update]

spec/controllers/tournaments_controller_spec.rb

@@ -102,14 +102,59 @@ RSpec.describe TournamentsController, type: :controller do
       get :show, params: { id: @tournament.to_param }
       json = deserialize_response(response)
       expect(json[:id].to_i).to eq(@tournament.id)
-      expected_keys = %i[id name code public description playoff_teams_amount instant_finalists_amount intermediate_round_participants_amount timer_end owner_username stages teams]
+      expected_keys = %i[
+        id name code public description playoff_teams_amount
+        instant_finalists_amount intermediate_round_participants_amount
+        timer_end owner_username stages teams
+      ]
       expect(json.keys).to match_array(expected_keys)
-      expect(json).to eq(TournamentSerializer.new(@tournament).as_json)
       expect(json[:name]).to eq(@tournament.name)
       expect(json[:description]).to eq(@tournament.description)
       expect(json[:public]).to eq(@tournament.public)
     end
 
+    it 'does not return sync metadata on unauthenticated requests' do
+      pushed_at = Time.utc(2026, 4, 20, 12, 0, 0)
+      @tournament.update!(
+        read_only_mode: true,
+        sync_target_url: 'https://remote.example.com/tournaments/1/sync_state',
+        sync_auth_token: 'shared-secret',
+        sync_last_pushed_at: pushed_at,
+        sync_last_push_error: 'push failed'
+      )
+
+      get :show, params: { id: @tournament.to_param }
+
+      json = deserialize_response(response)
+      expect(json).not_to have_key(:read_only_mode)
+      expect(json).not_to have_key(:sync_target_url)
+      expect(json).not_to have_key(:sync_last_pushed_at)
+      expect(json).not_to have_key(:sync_last_push_error)
+      expect(json).not_to have_key(:sync_auth_token)
+    end
+
+    it 'returns sync metadata to owner requests' do
+      pushed_at = Time.utc(2026, 4, 20, 12, 0, 0)
+      @tournament.update!(
+        read_only_mode: true,
+        sync_target_url: 'https://remote.example.com/tournaments/1/sync_state',
+        sync_auth_token: 'shared-secret',
+        sync_last_pushed_at: pushed_at,
+        sync_last_push_error: 'push failed'
+      )
+      apply_authentication_headers_for @tournament.owner
+
+      get :show, params: { id: @tournament.to_param }
+
+      json = deserialize_response(response)
+      expect(json[:read_only_mode]).to eq(true)
+      expect(json[:sync_target_url]).to eq('https://remote.example.com/tournaments/1/sync_state')
+      expect(json[:sync_last_pushed_at]).to eq(pushed_at.iso8601)
+      expect(json[:sync_last_push_error]).to eq('push failed')
+      expect(json).not_to have_key(:sync_auth_token)
+      expect(json).to eq(TournamentSerializer.new(@tournament, scope: @tournament.owner).as_json)
+    end
+
     context 'with simple=true parameter' do
       it 'returns no relations' do
         get :show, params: { id: @tournament.to_param, simple: 'true' }
@@ -681,4 +726,60 @@ RSpec.describe TournamentsController, type: :controller do
       expect(deserialize_response(response)[:error]).to eq('Invalid sync token')
     end
   end
+
+  describe 'POST #test_sync' do
+    before do
+      apply_authentication_headers_for @tournament.owner
+    end
+
+    it 'pushes snapshot immediately and returns updated tournament' do
+      @tournament.update!(
+        sync_target_url: 'https://remote.example.com/tournaments/1/sync_state',
+        sync_auth_token: 'shared-secret'
+      )
+      pushed_at = Time.zone.parse('2026-04-20T14:00:00Z')
+
+      allow(TournamentSyncPusher).to receive(:push!) do |tournament|
+        tournament.update_columns(sync_last_pushed_at: pushed_at, sync_last_push_error: nil)
+        true
+      end
+
+      post :test_sync, params: { id: @tournament.to_param }
+
+      expect(response).to have_http_status(:ok)
+      json = deserialize_response(response)
+      expect(json[:id]).to eq(@tournament.id)
+      expect(json[:sync_last_pushed_at]).to eq(pushed_at.iso8601)
+      expect(json[:sync_last_push_error]).to be_nil
+      expect(TournamentSyncPusher).to have_received(:push!).with(@tournament)
+    end
+
+    it 'rejects sync test without complete leader configuration' do
+      post :test_sync, params: { id: @tournament.to_param }
+
+      expect(response).to have_http_status(:unprocessable_entity)
+      expect(deserialize_response(response)[:error])
+        .to eq('Tournament sync test requires writable tournament with sync_target_url and sync_auth_token')
+    end
+
+    it 'returns sync failure details when push fails' do
+      @tournament.update!(
+        sync_target_url: 'https://remote.example.com/tournaments/1/sync_state',
+        sync_auth_token: 'shared-secret'
+      )
+      @tournament.update_columns(sync_last_push_error: 'old error')
+
+      allow(TournamentSyncPusher).to receive(:push!) do |tournament|
+        tournament.update_columns(sync_last_push_error: 'connection refused')
+        raise TournamentSyncPusher::SyncFailed, 'connection refused'
+      end
+
+      post :test_sync, params: { id: @tournament.to_param }
+
+      expect(response).to have_http_status(:bad_gateway)
+      json = deserialize_response(response)
+      expect(json[:error]).to eq('connection refused')
+      expect(json.dig(:tournament, :sync_last_push_error)).to eq('connection refused')
+    end
+  end
 end

spec/e2e/http/tournament_sync_test_spec.rb

@@ -0,0 +1,106 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require 'securerandom'
+require_relative '../../../e2e/lib/api_client'
+
+RSpec.describe 'Tournament sync test HTTP E2E' do
+  required_env_vars = %w[
+    TURNIERE_E2E_BASE_URL
+    TURNIERE_E2E_EMAIL
+    TURNIERE_E2E_PASSWORD
+  ].freeze
+
+  before do
+    missing_vars = required_env_vars.reject { |name| ENV.key?(name) }
+    skip("HTTP E2E requires #{missing_vars.join(', ')}") unless missing_vars.empty?
+  end
+
+  let(:base_url) { ENV.fetch('TURNIERE_E2E_BASE_URL') }
+  let(:owner_email) { ENV.fetch('TURNIERE_E2E_EMAIL') }
+  let(:owner_password) { ENV.fetch('TURNIERE_E2E_PASSWORD') }
+  let(:sync_token) { "sync-test-#{SecureRandom.hex(6)}" }
+  let(:client) { login_client }
+  let(:anonymous_client) { TurniereE2E::ApiClient.new(base_url: base_url) }
+
+  it 'roundtrips current snapshot into follower tournament through test_sync endpoint' do
+    follower = create_follower_tournament(name_prefix: 'Sync Test Follower')
+    leader = create_group_stage_tournament(
+      name_prefix: 'Sync Test Leader',
+      sync_target_url: "#{base_url}/tournaments/#{follower.fetch(:id)}/sync_state",
+      sync_auth_token: sync_token
+    )
+
+    rename = client.patch("/tournaments/#{leader.fetch(:id)}", body: {
+                            name: "Leader Renamed #{SecureRandom.hex(3)}",
+                            description: 'Roundtrip sync test'
+                          })
+    expect(rename[:status]).to eq(200)
+
+    before_follower = fetch_tournament(follower.fetch(:id))
+    expect(before_follower.fetch(:teams)).to be_empty
+
+    test_sync = client.post("/tournaments/#{leader.fetch(:id)}/test_sync")
+    expect(test_sync[:status]).to eq(200)
+    expect(test_sync.dig(:json, :sync_last_pushed_at)).not_to be_nil
+    expect(test_sync.dig(:json, :sync_last_push_error)).to be_nil
+
+    after_leader = fetch_tournament(leader.fetch(:id))
+    after_follower = fetch_tournament(follower.fetch(:id))
+
+    expect(after_follower.fetch(:name)).to eq(after_leader.fetch(:name))
+    expect(after_follower.fetch(:description)).to eq(after_leader.fetch(:description))
+    expect(after_follower.fetch(:teams).map { |team| team.fetch(:name) })
+      .to match_array(after_leader.fetch(:teams).map { |team| team.fetch(:name) })
+  end
+
+  def login_client
+    api_client = TurniereE2E::ApiClient.new(base_url: base_url)
+    response = api_client.login!(email: owner_email, password: owner_password)
+
+    expect(response[:status]).to eq(200)
+    api_client
+  end
+
+  def create_group_stage_tournament(name_prefix:, sync_target_url: nil, sync_auth_token: nil)
+    body = {
+      name: "#{name_prefix} #{SecureRandom.hex(3)}",
+      description: 'Leader tournament for sync test endpoint',
+      public: false,
+      group_stage: true,
+      playoff_teams_amount: 4,
+      teams: 2.times.flat_map do |group_index|
+        4.times.map do |seed_index|
+          {
+            name: "#{name_prefix.tr(' ', '')}-G#{group_index + 1}-S#{seed_index + 1}",
+            group: group_index
+          }
+        end
+      end
+    }
+    body[:sync_target_url] = sync_target_url unless sync_target_url.nil? || sync_target_url.empty?
+    body[:sync_auth_token] = sync_auth_token unless sync_auth_token.nil? || sync_auth_token.empty?
+
+    response = client.post('/tournaments', body: body)
+    expect(response[:status]).to eq(201)
+    fetch_tournament(response.dig(:json, :id))
+  end
+
+  def create_follower_tournament(name_prefix:)
+    response = client.post('/tournaments', body: {
+                             name: "#{name_prefix} #{SecureRandom.hex(3)}",
+                             description: 'Follower tournament for sync test endpoint',
+                             public: true,
+                             read_only_mode: true,
+                             sync_auth_token: sync_token
+                           })
+    expect(response[:status]).to eq(201)
+    fetch_tournament(response.dig(:json, :id))
+  end
+
+  def fetch_tournament(tournament_id)
+    response = anonymous_client.get("/tournaments/#{tournament_id}")
+    expect(response[:status]).to eq(200)
+    response.fetch(:json)
+  end
+end

spec/routing/tournaments_routing_spec.rb

@@ -28,8 +28,12 @@ RSpec.describe TournamentsController, type: :routing do
       expect(delete: '/tournaments/1').to route_to('tournaments#destroy', id: '1')
     end
 
-    it 'routes to #sync_state' do
-      expect(patch: '/tournaments/1/sync_state').to route_to('tournaments#sync_state', id: '1')
-    end
+  it 'routes to #sync_state' do
+    expect(patch: '/tournaments/1/sync_state').to route_to('tournaments#sync_state', id: '1')
+  end
+
+  it 'routes to #test_sync' do
+    expect(post: '/tournaments/1/test_sync').to route_to('tournaments#test_sync', id: '1')
   end
 end
+end

tasks.py

@@ -647,10 +647,14 @@ def test_http_e2e(
     alt_email=E2E_ALT_EMAIL,
     alt_password=E2E_ALT_PASSWORD,
     alt_username=E2E_ALT_USERNAME,
+    spec="",
 ):
     """Run HTTP E2E specs against an already running backend."""
+    command = f"{_bundle_exec('rspec')} spec/e2e/http"
+    if spec:
+        command = f"{_bundle_exec('rspec')} {shlex.quote(spec)}"
     c.run(
-        f"{_bundle_exec('rspec')} spec/e2e/http",
+        command,
         env=_env(
             TURNIERE_E2E_BASE_URL=base_url,
             TURNIERE_E2E_EMAIL=email,
@@ -675,6 +679,7 @@ def verify_http(
     alt_password=E2E_ALT_PASSWORD,
     alt_username=E2E_ALT_USERNAME,
     reset_db=True,
+    spec="",
 ):
     """Boot a local test server, then run the HTTP E2E suite against it."""
     if reset_db:
@@ -698,6 +703,7 @@ def verify_http(
             alt_email=alt_email,
             alt_password=alt_password,
             alt_username=alt_username,
+            spec=spec,
         )
     finally:
         _stop_process(process, log_handle)