discourse/plugins/chat/spec/lib/message_mover_spec.rb

238 lines
9.1 KiB
Ruby

# frozen_string_literal: true
require "rails_helper"
describe Chat::MessageMover do
fab!(:acting_user) { Fabricate(:admin, username: "testmovechat") }
fab!(:source_channel) { Fabricate(:category_channel) }
fab!(:destination_channel) { Fabricate(:category_channel) }
fab!(:message1) do
Fabricate(
:chat_message,
chat_channel: source_channel,
created_at: 3.minutes.ago,
message: "the first to be moved",
)
end
fab!(:message2) do
Fabricate(
:chat_message,
chat_channel: source_channel,
created_at: 2.minutes.ago,
message: "message deux @testmovechat",
)
end
fab!(:message3) do
Fabricate(
:chat_message,
chat_channel: source_channel,
created_at: 1.minute.ago,
message: "the third message",
)
end
fab!(:message4) { Fabricate(:chat_message, chat_channel: destination_channel) }
fab!(:message5) { Fabricate(:chat_message, chat_channel: destination_channel) }
fab!(:message6) { Fabricate(:chat_message, chat_channel: destination_channel) }
let(:move_message_ids) { [message1.id, message2.id, message3.id] }
describe "#move_to_channel" do
def move!(move_message_ids = [message1.id, message2.id, message3.id])
described_class.new(
acting_user: acting_user,
source_channel: source_channel,
message_ids: move_message_ids,
).move_to_channel(destination_channel)
end
it "raises an error if either the source or destination channels are not public (they cannot be DM channels)" do
expect {
described_class.new(
acting_user: acting_user,
source_channel: Fabricate(:direct_message_channel),
message_ids: move_message_ids,
).move_to_channel(destination_channel)
}.to raise_error(Chat::MessageMover::InvalidChannel)
expect {
described_class.new(
acting_user: acting_user,
source_channel: source_channel,
message_ids: move_message_ids,
).move_to_channel(Fabricate(:direct_message_channel))
}.to raise_error(Chat::MessageMover::InvalidChannel)
end
it "raises an error if no messages are found using the message ids" do
other_channel = Fabricate(:chat_channel)
message1.update(chat_channel: other_channel)
message2.update(chat_channel: other_channel)
message3.update(chat_channel: other_channel)
expect { move! }.to raise_error(Chat::MessageMover::NoMessagesFound)
end
it "deletes the messages from the source channel and sends messagebus delete messages" do
messages = MessageBus.track_publish { move! }
expect(ChatMessage.where(id: move_message_ids)).to eq([])
deleted_messages = ChatMessage.with_deleted.where(id: move_message_ids).order(:id)
expect(deleted_messages.count).to eq(3)
expect(messages.first.channel).to eq("/chat/#{source_channel.id}")
expect(messages.first.data[:typ]).to eq("bulk_delete")
expect(messages.first.data[:deleted_ids]).to eq(deleted_messages.map(&:id))
expect(messages.first.data[:deleted_at]).not_to eq(nil)
end
it "creates a message in the source channel to indicate that the messages have been moved" do
move!
placeholder_message = ChatMessage.where(chat_channel: source_channel).order(:created_at).last
destination_first_moved_message =
ChatMessage.find_by(chat_channel: destination_channel, message: "the first to be moved")
expect(placeholder_message.message).to eq(
I18n.t(
"chat.channel.messages_moved",
count: move_message_ids.length,
acting_username: acting_user.username,
channel_name: destination_channel.title(acting_user),
first_moved_message_url: destination_first_moved_message.url,
),
)
end
it "preserves the order of the messages in the destination channel" do
move!
moved_messages =
ChatMessage.where(chat_channel: destination_channel).order("created_at ASC, id ASC").last(3)
expect(moved_messages.map(&:message)).to eq(
["the first to be moved", "message deux @testmovechat", "the third message"],
)
end
it "updates references for reactions, uploads, revisions, mentions, etc." do
reaction = Fabricate(:chat_message_reaction, chat_message: message1)
upload = Fabricate(:upload_reference, target: message1)
notification = Fabricate(:notification)
mention =
Fabricate(
:chat_mention,
chat_message: message2,
user: acting_user,
notification: notification,
)
revision = Fabricate(:chat_message_revision, chat_message: message3)
webhook_event = Fabricate(:chat_webhook_event, chat_message: message3)
move!
moved_messages =
ChatMessage.where(chat_channel: destination_channel).order("created_at ASC, id ASC").last(3)
expect(reaction.reload.chat_message_id).to eq(moved_messages.first.id)
expect(upload.reload.target_id).to eq(moved_messages.first.id)
expect(mention.reload.chat_message_id).to eq(moved_messages.second.id)
expect(revision.reload.chat_message_id).to eq(moved_messages.third.id)
expect(webhook_event.reload.chat_message_id).to eq(moved_messages.third.id)
end
it "does not preserve reply chains using in_reply_to_id" do
message3.update!(in_reply_to: message2)
message2.update!(in_reply_to: message1)
move!
moved_messages =
ChatMessage.where(chat_channel: destination_channel).order("created_at ASC, id ASC").last(3)
expect(moved_messages.pluck(:in_reply_to_id).uniq).to eq([nil])
end
it "clears in_reply_to_id for remaining messages when the messages they were replying to are moved" do
message3.update!(in_reply_to: message2)
message2.update!(in_reply_to: message1)
move!([message2.id])
expect(message3.reload.in_reply_to_id).to eq(nil)
end
context "when there is a thread" do
fab!(:thread) { Fabricate(:chat_thread, channel: source_channel, original_message: message1) }
before do
message1.update!(thread: thread)
message2.update!(thread: thread)
message3.update!(thread: thread)
end
it "does not preserve thread_ids" do
move!
moved_messages =
ChatMessage
.where(chat_channel: destination_channel)
.order("created_at ASC, id ASC")
.last(3)
expect(moved_messages.pluck(:thread_id).uniq).to eq([nil])
end
it "deletes the empty thread" do
move!
expect(ChatThread.exists?(id: thread.id)).to eq(false)
end
it "clears in_reply_to_id for remaining messages when the messages they were replying to are moved but leaves the thread_id" do
message3.update!(in_reply_to: message2)
message2.update!(in_reply_to: message1)
move!([message2.id])
expect(message3.reload.in_reply_to_id).to eq(nil)
expect(message3.reload.thread).to eq(thread)
end
context "when a thread original message is moved" do
it "creates a new thread for the messages left behind in the old channel" do
message4 =
Fabricate(
:chat_message,
chat_channel: source_channel,
message: "the fourth message",
in_reply_to: message3,
thread: thread,
)
message5 =
Fabricate(
:chat_message,
chat_channel: source_channel,
message: "the fifth message",
thread: thread,
)
expect { move! }.to change { ChatThread.count }.by(1)
new_thread = ChatThread.last
expect(message4.reload.thread_id).to eq(new_thread.id)
expect(message5.reload.thread_id).to eq(new_thread.id)
expect(new_thread.channel).to eq(source_channel)
expect(new_thread.original_message).to eq(message4)
end
end
context "when multiple thread original messages are moved" do
it "works the same as when one is" do
message4 =
Fabricate(:chat_message, chat_channel: source_channel, message: "the fourth message")
message5 =
Fabricate(
:chat_message,
chat_channel: source_channel,
in_reply_to: message5,
message: "the fifth message",
)
other_thread =
Fabricate(:chat_thread, channel: source_channel, original_message: message4)
message4.update!(thread: other_thread)
message5.update!(thread: other_thread)
expect { move!([message1.id, message4.id]) }.to change { ChatThread.count }.by(2)
new_threads = ChatThread.order(:created_at).last(2)
expect(message3.reload.thread_id).to eq(new_threads.first.id)
expect(message5.reload.thread_id).to eq(new_threads.second.id)
expect(new_threads.first.channel).to eq(source_channel)
expect(new_threads.second.channel).to eq(source_channel)
expect(new_threads.first.original_message).to eq(message2)
expect(new_threads.second.original_message).to eq(message5)
end
end
end
end
end