掲示板実装

test/controllers/boards_controller_test.rb

@@ -0,0 +1,79 @@
+require "test_helper"
+
+class BoardsControllerTest < ActionDispatch::IntegrationTest
+  setup do
+    @game = games(:one)
+    # fixtureのgames(:one)はtitleだけの状態から修正されている前提だが、
+    # 念のためupdateして整合性を取る
+    @game.update!(
+      status: "in_progress",
+      participants_count: 7,
+      victory_sc_count: 18,
+      scoring_system: "none",
+      turn_schedule: "0,12"
+    )
+
+    @user = users(:austria)
+    @user_germany = users(:germany)
+
+    # 参加者作成
+    # BoardTest同様、fixtureに依存せずParticipantを作る
+    @p_austria = Participant.create!(game: @game, user: @user, power: "AUSTRIA")
+    @p_germany = Participant.create!(game: @game, user: @user_germany, power: "GERMANY")
+
+    # 共通掲示板作成
+    @game.boards.create!(board_type: "global", is_public: true)
+  end
+
+  test "should get index" do
+    login_as(@user)
+    get game_boards_url(@game)
+    assert_response :success
+    assert_select "h2", "外交・交渉掲示板"
+  end
+
+  test "should get new negotiation board" do
+    login_as(@user)
+    get new_game_board_url(@game)
+    assert_response :success
+  end
+
+  test "should create negotiation board" do
+    login_as(@user)
+    assert_difference("Board.count") do
+      post game_boards_url(@game), params: {
+        invited_participant_ids: [ @p_germany.id ]
+      }
+    end
+
+    assert_redirected_to game_board_url(@game, Board.last)
+    assert Board.last.member?(@p_austria)
+    assert Board.last.member?(@p_germany)
+  end
+
+  test "should show board" do
+    login_as(@user)
+    board = @game.boards.global.first
+    get game_board_url(@game, board)
+    assert_response :success
+  end
+
+  test "should not show board to non-member" do
+    # 第三者作成
+    user_russia = users(:russia)
+    p_russia = Participant.create!(game: @game, user: user_russia, power: "RUSSIA")
+
+    # オーストリアとドイツの掲示板
+    board = @game.boards.create!(board_type: "negotiation", created_by_participant_id: @p_austria.id)
+    board.board_memberships.create!(participant: @p_austria, joined_at: Time.current)
+    board.board_memberships.create!(participant: @p_germany, joined_at: Time.current)
+
+    # ロシアでログイン
+    login_as(user_russia)
+    get game_board_url(@game, board)
+
+    assert_redirected_to game_boards_url(@game)
+    follow_redirect!
+    assert_select "div[role='alert']", /権限がありません/
+  end
+end

test/fixtures/games.yml

@@ -1,11 +1,13 @@
 # Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
 
 one:
-  title: MyString
-  participants_count: 1
-  memo: MyText
+  title: GameOne
+  status: in_progress
+  turn_schedule: "0,12"
+  participants_count: 7
 
 two:
-  title: MyString
+  title: GameTwo
+  status: recruiting
+  turn_schedule: "0,12"
   participants_count: 1
-  memo: MyText

test/fixtures/users.yml

@@ -9,3 +9,21 @@ two:
   email: two@example.com
   password_digest: <%= BCrypt::Password.create('password') %>
   admin: false
+
+austria:
+  username: AustriaUser
+  email: austria@example.com
+  password_digest: <%= BCrypt::Password.create('password') %>
+  admin: false
+
+germany:
+  username: GermanyUser
+  email: germany@example.com
+  password_digest: <%= BCrypt::Password.create('password') %>
+  admin: false
+
+russia:
+  username: RussiaUser
+  email: russia@example.com
+  password_digest: <%= BCrypt::Password.create('password') %>
+  admin: false

test/models/board_test.rb

@@ -0,0 +1,85 @@
+require "test_helper"
+
+class BoardTest < ActiveSupport::TestCase
+  def setup
+    @game = games(:one) # fixturesから取得
+    @austria = users(:austria)
+    @germany = users(:germany)
+    @russia = users(:russia)
+
+    # 参加者作成（fixtureに依存せず動的に作る方が安全だが簡略化）
+    @p_austria = Participant.create!(game: @game, user: @austria, power: "AUSTRIA")
+    @p_germany = Participant.create!(game: @game, user: @germany, power: "GERMANY")
+    @p_russia = Participant.create!(game: @game, user: @russia, power: "RUSSIA")
+  end
+
+  test "should create global board automatically" do
+    new_game = Game.create!(
+      title: "New Game",
+      status: "recruiting",
+      turn_schedule: "0,12",
+      participants_count: 7,
+      victory_sc_count: 18,
+      scoring_system: "none"
+    )
+    assert new_game.boards.global.exists?
+  end
+
+  test "should create negotiation board" do
+    board = @game.boards.new(board_type: "negotiation", created_by_participant_id: @p_austria.id)
+    assert board.save
+
+    # メンバー追加
+    board.board_memberships.create!(participant: @p_austria, joined_at: Time.current)
+    board.board_memberships.create!(participant: @p_germany, joined_at: Time.current)
+
+    assert board.member?(@p_austria)
+    assert board.member?(@p_germany)
+    assert_not board.member?(@p_russia)
+  end
+
+  test "should not allow duplicate member combination" do
+    # 既存のボード: Austria & Germany
+    board1 = @game.boards.create!(board_type: "negotiation", created_by_participant_id: @p_austria.id)
+    board1.board_memberships.create!(participant: @p_austria, joined_at: Time.current)
+    board1.board_memberships.create!(participant: @p_germany, joined_at: Time.current)
+
+    # 新しいボード: Austria & Germany (重複)
+    board2 = @game.boards.new(board_type: "negotiation", created_by_participant_id: @p_austria.id)
+    board2.board_memberships.build(participant: @p_austria, joined_at: Time.current)
+    board2.board_memberships.build(participant: @p_germany, joined_at: Time.current)
+
+    assert_not board2.valid?
+    assert_includes board2.errors[:base], "同じメンバー構成の掲示板がすでに存在します"
+
+    # メンバーが違えばOK: Austria & Russia
+    board3 = @game.boards.new(board_type: "negotiation", created_by_participant_id: @p_austria.id)
+    board3.board_memberships.build(participant: @p_austria, joined_at: Time.current)
+    board3.board_memberships.build(participant: @p_russia, joined_at: Time.current)
+
+    assert board3.valid?
+  end
+
+  test "unread count" do
+    board = @game.boards.create!(board_type: "negotiation", created_by_participant_id: @p_austria.id)
+    m_austria = board.board_memberships.create!(participant: @p_austria, joined_at: Time.current)
+
+    # 投稿前の未読は0
+    assert_equal 0, board.unread_count_for(@p_austria)
+
+    # 投稿作成
+    post1 = board.board_posts.create!(participant: @p_austria, body: "Hello")
+    post2 = board.board_posts.create!(participant: @p_austria, body: "World")
+
+    # Last read が nil なので全件未読扱いにはならない（ロジック上は last_read_post_id || 0 なので `id > 0` の件数になる）
+    # `id` はauto incrementで正の数なので、全件カウントされるはず
+    assert_equal 2, board.unread_count_for(@p_austria)
+
+    # 既読更新
+    m_austria.mark_read!(post1.id)
+    assert_equal 1, board.unread_count_for(@p_austria)
+
+    m_austria.mark_read!(post2.id)
+    assert_equal 0, board.unread_count_for(@p_austria)
+  end
+end

test/test_helper.rb

@@ -11,5 +11,8 @@ module ActiveSupport
     fixtures :all
 
     # Add more helper methods to be used by all tests here...
+    def login_as(user, password: "password")
+      post login_url, params: { email: user.email, password: password }
+    end
   end
 end