DEV: Move discourse-chat to the core repo. (#18776)

As part of this move, we are also renaming `discourse-chat` to `chat`.

plugins/chat/lib/tasks/chat.rake

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+if Discourse.allow_dev_populate?
+  chat_task = Rake::Task["dev:populate"]
+  chat_task.enhance do
+    SiteSetting.chat_enabled = true
+    DiscourseDev::PublicChannel.populate!
+    DiscourseDev::DirectChannel.populate!
+    DiscourseDev::Message.populate!
+  end
+
+  desc "Generates sample content for chat"
+  task "chat:populate" => ["db:load_config"] do |_, args|
+    DiscourseDev::PublicChannel.new.populate!(ignore_current_count: true)
+    DiscourseDev::DirectChannel.new.populate!(ignore_current_count: true)
+    DiscourseDev::Message.new.populate!(ignore_current_count: true)
+  end
+
+  desc "Generates sample messages in channels"
+  task "chat:message:populate" => ["db:load_config"] do |_, args|
+    DiscourseDev::Message.new.populate!(ignore_current_count: true)
+  end
+end

plugins/chat/lib/tasks/chat_message.rake

@@ -0,0 +1,143 @@
+# frozen_string_literal: true
+
+task "chat_messages:rebake_uncooked_chat_messages" => :environment do
+  # rebaking uncooked chat_messages can very quickly saturate sidekiq
+  # this provides an insurance policy so you can safely run and stop
+  # this rake task without worrying about your sidekiq imploding
+  Jobs.run_immediately!
+
+  ENV["RAILS_DB"] ? rebake_uncooked_chat_messages : rebake_uncooked_chat_messages_all_sites
+end
+
+def rebake_uncooked_chat_messages_all_sites
+  RailsMultisite::ConnectionManagement.each_connection { |db| rebake_uncooked_chat_messages }
+end
+
+def rebake_uncooked_chat_messages
+  puts "Rebaking uncooked chat messages on #{RailsMultisite::ConnectionManagement.current_db}"
+  uncooked = ChatMessage.uncooked
+
+  rebaked = 0
+  total = uncooked.count
+
+  ids = uncooked.pluck(:id)
+  # work randomly so you can run this job from lots of consoles if needed
+  ids.shuffle!
+
+  ids.each do |id|
+    # may have been cooked in interim
+    chat_message = uncooked.where(id: id).first
+
+    rebake_chat_message(chat_message) if chat_message
+
+    print_status(rebaked += 1, total)
+  end
+
+  puts "", "#{rebaked} chat messages done!", ""
+end
+
+def rebake_chat_message(chat_message, opts = {})
+  opts[:priority] = :ultra_low if !opts[:priority]
+  chat_message.rebake!(**opts)
+rescue => e
+  puts "",
+       "Failed to rebake chat message (chat_message_id: #{chat_message.id})",
+       e,
+       e.backtrace.join("\n")
+end
+
+task "chat:make_channel_to_test_archiving", [:user_for_membership] => :environment do |t, args|
+  user_for_membership = args[:user_for_membership]
+
+  # do not want this running in production!
+  return if !Rails.env.development?
+
+  require "fabrication"
+  Dir[Rails.root.join("spec/fabricators/*.rb")].each { |f| require f }
+
+  messages = [
+    "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
+    "Cras sit **amet** metus eget nisl accumsan ullamcorper.",
+    "Vestibulum commodo justo _quis_ fringilla fringilla.",
+    "Etiam malesuada erat eget aliquam interdum.",
+    "Praesent mattis lacus nec ~~orci~~ [spoiler]semper[/spoiler], et fermentum augue tincidunt.",
+    "Duis vel tortor suscipit justo fringilla faucibus id tempus purus.",
+    "Phasellus *tempus erat* sit amet pharetra facilisis.",
+    "Fusce egestas urna ut nisi ornare, ut malesuada est fermentum.",
+    "Aenean ornare arcu vitae pulvinar dictum.",
+    "Nam at turpis eu magna sollicitudin fringilla sed sed diam.",
+    "Proin non [enim](https://discourse.org/team) nec mauris efficitur convallis.",
+    "Nullam cursus lacus non libero vulputate ornare.",
+    "In eleifend ante ut ullamcorper ultrices.",
+    "In placerat diam sit amet nibh feugiat, in posuere metus feugiat.",
+    "Nullam porttitor leo a leo `cursus`, id hendrerit dui ultrices.",
+    "Pellentesque ut @#{user_for_membership} ut ex pulvinar pharetra sit amet ac leo.",
+    "Vestibulum sit amet enim et lectus tincidunt rhoncus hendrerit in enim.",
+    <<~MSG,
+      some bigger message
+
+      ```ruby
+      beep = \"wow\"
+      puts beep
+      ```
+    MSG
+  ]
+
+  topic = nil
+  chat_channel = nil
+
+  Topic.transaction do
+    topic =
+      Fabricate(
+        :topic,
+        user: make_test_user,
+        title: "Testing topic for chat archiving #{SecureRandom.hex(4)}",
+      )
+    Fabricate(
+      :post,
+      topic: topic,
+      user: topic.user,
+      raw: "This is some cool first post for archive stuff",
+    )
+    chat_channel =
+      ChatChannel.create(
+        chatable: topic,
+        chatable_type: "Topic",
+        name: "testing channel for archiving #{SecureRandom.hex(4)}",
+      )
+  end
+
+  puts "topic: #{topic.id}, #{topic.title}"
+  puts "channel: #{chat_channel.id}, #{chat_channel.name}"
+
+  users = [make_test_user, make_test_user, make_test_user]
+
+  ChatChannel.transaction do
+    start_time = Time.now
+
+    puts "creating 1039 messages for the channel"
+    1039.times do
+      cm = ChatMessage.new(message: messages.sample, user: users.sample, chat_channel: chat_channel)
+      cm.cook
+      cm.save!
+    end
+
+    puts "message creation done"
+    puts "took #{Time.now - start_time} seconds"
+
+    UserChatChannelMembership.create(
+      chat_channel: chat_channel,
+      last_read_message_id: 0,
+      user: User.find_by(username: user_for_membership),
+      following: true,
+    )
+  end
+
+  puts "channel is located at #{chat_channel.url}"
+end
+
+def make_test_user
+  return if !Rails.env.development?
+  unique_prefix = "archiveuser#{SecureRandom.hex(4)}"
+  Fabricate(:user, username: unique_prefix, email: "#{unique_prefix}@testemail.com")
+end