require 'test_helper'

class ForumTopicsControllerTest < ActionDispatch::IntegrationTest
  context "The forum topics controller" do
    setup do
      @user = create(:user)
      @other_user = create(:user)
      @mod = create(:moderator_user)

      as_user do
        @forum_topic = create(:forum_topic, :title => "my forum topic", :original_post_attributes => {:body => "xxx"})
      end
    end

    context "for a level restricted topic" do
      setup do
        as(@mod) do
          @forum_topic.update(min_level: User::Levels::MODERATOR)
        end
      end

      should "not allow users to see the topic" do
        get_auth forum_topic_path(@forum_topic), @user
        assert_redirected_to forum_topics_path
      end

      should "not bump the forum for users without access" do
        @gold_user = create(:gold_user)

        # An open topic should bump...
        as(@gold_user) do
          @open_topic = create(:forum_topic)
        end
        @gold_user.reload
        as(@gold_user) do
          assert(@gold_user.has_forum_been_updated?)
        end

        # Marking it as read should clear it...
        as(@gold_user) do
          post_auth mark_all_as_read_forum_topics_path, @gold_user
        end
        @gold_user.reload
        assert_redirected_to(forum_topics_path)
        as(@gold_user) do
          assert(!@gold_user.has_forum_been_updated?)
        end

        # Then adding an unread private topic should not bump.
        as(@mod) do
          create(:forum_post, :topic_id => @forum_topic.id)
        end
        @gold_user.reload
        as(@gold_user) do
          assert_equal(false, @gold_user.has_forum_been_updated?)
        end
      end
    end

    context "show action" do
      should "render" do
        get forum_topic_path(@forum_topic)
        assert_response :success
      end

      should "record a topic visit for html requests" do
        get_auth forum_topic_path(@forum_topic), @user
        @user.reload
        assert_not_nil(@user.last_forum_read_at)
      end

      should "not record a topic visit for non-html requests" do
        get_auth forum_topic_path(@forum_topic), @user, params: {format: :json}
        @user.reload
        assert_nil(@user.last_forum_read_at)
      end

      should "render for atom feed" do
        get forum_topic_path(@forum_topic), params: {:format => :atom}
        assert_response :success
      end
    end

    context "index action" do
      setup do
        as_user do
          @topic1 = create(:forum_topic, :is_sticky => true, :original_post_attributes => {:body => "xxx"})
          @topic2 = create(:forum_topic, :original_post_attributes => {:body => "xxx"})
        end
      end

      should "list all forum topics" do
        get forum_topics_path
        assert_response :success
      end

      should "not list stickied topics first for JSON responses" do
        get forum_topics_path, params: {format: :json}
        forum_topics = JSON.parse(response.body)
        assert_equal([@topic2.id, @topic1.id, @forum_topic.id], forum_topics.map {|t| t["id"]})
      end

      should "render for atom feed" do
        get forum_topics_path, params: {:format => :atom}
        assert_response :success
      end

      context "with search conditions" do
        should "list all matching forum topics" do
          get forum_topics_path, params: {:search => {:title_matches => "forum"}}
          assert_response :success
          assert_select "a.forum-post-link", @forum_topic.title
          assert_select "a.forum-post-link", {count: 0, text: @topic1.title}
          assert_select "a.forum-post-link", {count: 0, text: @topic2.title}
        end

        should "list nothing for when the search matches nothing" do
          get forum_topics_path, params: {:search => {:title_matches => "bababa"}}
          assert_response :success
          assert_select "a.forum-post-link", {count: 0, text: @forum_topic.title}
          assert_select "a.forum-post-link", {count: 0, text: @topic1.title}
          assert_select "a.forum-post-link", {count: 0, text: @topic2.title}
        end
      end
    end

    context "edit action" do
      should "render if the editor is the creator of the topic" do
        get_auth edit_forum_topic_path(@forum_topic), @user
        assert_response :success
      end

      should "render if the editor is a moderator" do
        get_auth edit_forum_topic_path(@forum_topic), @mod
        assert_response :success
      end

      should "fail if the editor is not the creator of the topic and is not a moderator" do
        get_auth edit_forum_topic_path(@forum_topic), @other_user
        assert_response(403)
      end
    end

    context "new action" do
      should "render" do
        get_auth new_forum_topic_path, @user
        assert_response :success
      end
    end

    context "create action" do
      should "create a new forum topic and post" do
        assert_difference(["ForumPost.count", "ForumTopic.count"], 1) do
          post_auth forum_topics_path, @user, params: {:forum_topic => {:title => "bababa", :original_post_attributes => {:body => "xaxaxa"}}}
        end

        forum_topic = ForumTopic.last
        assert_redirected_to(forum_topic_path(forum_topic))
      end
    end

    context "destroy action" do
      setup do
        as_user do
          @post = create(:forum_post, :topic_id => @forum_topic.id)
        end
      end

      should "destroy the topic and any associated posts" do
        delete_auth forum_topic_path(@forum_topic), @mod
        assert_redirected_to(forum_topic_path(@forum_topic))
        @forum_topic.reload
        assert(@forum_topic.is_deleted?)
      end
    end

    context "undelete action" do
      setup do
        as(@mod) do
          @forum_topic.update(is_deleted: true)
        end
      end

      should "restore the topic" do
        post_auth undelete_forum_topic_path(@forum_topic), @mod
        assert_redirected_to(forum_topic_path(@forum_topic))
        @forum_topic.reload
        assert(!@forum_topic.is_deleted?)
      end
    end
  end
end