質問編集履歴
5
_message.html.erb追加
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コードを載せておきます。
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_message.html.erb
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```
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```erb
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class RoomChannel < ApplicationCable::Channel
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def subscribed
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stream_from "room_channel_#{params['room']}"
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end
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def unsubscribed
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# Any cleanup needed when channel is unsubscribed
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end
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-
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def speak(data)
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ActionCable.server.broadcast 'room_channel', room_id: params['room']
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ip = self.connection.ip_addr
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puts "======================" + ip.to_s
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now = Time.now
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secondsAgo = now - 5
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if data['message'].include?("https://www.youtube.com/watch?v=")
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urll = data['message'].gsub(/http.+v=/, "")
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url = urll.gsub(/&.+./, "")
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-
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<div class="message" id="message-<%= message.id %>">
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<div class="usernameAndTimeBox">
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<% unless message.user_id.nil? %>
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<%= link_to message.username, user_path(message.user_id),class: "message_username" %>
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<% else %>
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<p class="message_username"><%= message.username %></p>
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<% end %>
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<p class="agomessage"><%= time_ago_in_words(message.created_at) + "前" %></p>
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</div>
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<% if user_signed_in? %>
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<% if message.login == true %>
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<%# if message.user_id == current_user.id %>
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<button id="<%= message.id %>" class="delete_btn">削除</button>
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<%# end %>
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<% end %>
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<% end %>
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<%= raw Rinku.auto_link simple_format h(message.content), class: "message_content" %>
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<% unless message.youtube_id.nil? %>
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<% iframe = content_tag(
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:iframe,
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'',
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width: 560,
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height: 315,
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src: "https://www.YouTube.com/embed/#{message.youtube_id}",
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frameborder: 0,
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allowfullscreen: true,
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class: "youtube-container"
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) %>
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<%= content_tag(:div, iframe, class: "youtube-container2") %>
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<% end %>
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<% if message.image? %>
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<%= image_tag message.image.url %>
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<% end %>
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<!-- <div class="editBox">
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<div class="formchat">
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<%#= form_with model: message, url: message_path(message) do |f| %>
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end
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end
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end
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end
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<%#= f.rich_text_area :content %>
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<%#= f.submit %>
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<%# end %>
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</div>
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</div> -->
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if Usermanager.where(user_id: current_user.id,room_ban: false, room_id: params['room'], message_limit: false, login: true).exists?
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</div>
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Message.create! content: data['message'], room_id: params['room'],username: current_user.name, ip_id: ip, login: true, user_id: current_user.id, youtube_id: url
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end
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end
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end
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end
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end
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end
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end
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```
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message_broadcast_job.rb
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file追加
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@@ -278,4 +278,39 @@
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* "/home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/actionmailbox-6.0.3/app/views"
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):
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```
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が出てしまいました。。。
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が出てしまいました。。。
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修正してみたファイルを記述します。
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message_broadcast_job.rb
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```rb
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class MessageBroadcastJob < ApplicationJob
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queue_as :default
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def perform(message)
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ActionCable.server.broadcast "room_channel_#{message.room_id}", message: render_message(message)
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end
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private
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def render_message(message)
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# ApplicationController.renderer.render(partial: 'messages/message', locals: { message: message })
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ApplicationController.render_with_signed_in_user(message.user_id, 'messages/message', locals: { message: message })
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end
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end
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```
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application.controller.rb
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```rb
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...
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def self.render_with_signed_in_user(user, *args)
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ActionController::Renderer::RACK_KEY_TRANSLATION['warden'] ||= 'warden'
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proxy = Warden::Proxy.new({}, Warden::Manager.new({})).tap{|i| i.set_user(user, scope: :user) }
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renderer = self.renderer.new('warden' => proxy)
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puts "====================" + renderer.to_s
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renderer.render(*args)
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end
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end
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```
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3
追記した。 調べたことを
title
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@@ -251,4 +251,31 @@
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end
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end
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```
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```
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__**追記**__
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ActionCableで、メッセージを保存して、
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ActionJobで、再度
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ApplicationController.renderer.render
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を使って、読み込むのですが、
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読み込んだ先のファイルで
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user_signed_in? と current_userなどの deiviseが用意しているヘルパーメソッドがエラーで使えなくなりました。
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調べたらApplicationController.renderer.renderはenvに直接アクセスすることができないみたいです。
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[https://www.stefanwienert.de/blog/2016/04/05/using-rails-5-new-renderer-with-authentication-gems-like-clearance-or-devise/](https://www.stefanwienert.de/blog/2016/04/05/using-rails-5-new-renderer-with-authentication-gems-like-clearance-or-devise/)
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このサイトを参考にして、やってみましたが、うまくいかず
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```
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ActionView::MissingTemplate (Missing template messages/message with {:locale=>[:ja], :formats=>[:html, :text, :js, :css, :ics, :csv, :vcf, :vtt, :png, :jpeg, :gif, :bmp, :tiff, :svg, :mpeg, :mp3, :ogg, :m4a, :webm, :mp4, :otf, :ttf, :woff, :woff2, :xml, :rss, :atom, :yaml, :multipart_form, :url_encoded_form, :json, :pdf, :zip, :gzip], :variants=>[], :handlers=>[:raw, :erb, :html, :builder, :ruby, :jbuilder]}. Searched in:
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* "/home/vagrant/chatapp/app/views"
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* "/home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/devise-4.7.1/app/views"
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*
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"/home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/actiontext-6.0.3/app/views"
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* "/home/vagrant/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/actionmailbox-6.0.3/app/views"
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):
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```
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が出てしまいました。。。
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message.rb追加
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@@ -145,7 +145,29 @@
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});
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});
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```
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message.rb
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```rb
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class Message < ApplicationRecord
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belongs_to :user, optional: true
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belongs_to :room
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# has_rich_text :content
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validates :content, length: {maximum: 1000 }
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after_create_commit { MessageBroadcastJob.perform_later self }
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mount_uploader :image, ImageUploader
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validate :image_size
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private
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def image_size
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if image.size > 5.megabytes
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errors.add(:image, "容量が大きすぎます。5MB未満のファイルにしてください。")
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end
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end
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end
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```
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次はメッセージを削除するところです。
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room_delete_channel.js
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インデントそろえたり いらないコメント削除
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railsのActionCableを使ったチャットアプリでエラー
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railsのActionCableを使ったチャットアプリでエラー ActionView::Template::Error (Devise could not find the `Warden::Pro
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},
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received(data) {
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// 0.01秒たったら下に移動。
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$('#message-' + data['id']).remove();
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// Called when there's incoming data on the websocket for this channel
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},
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class Connection < ActionCable::Connection::Base
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identified_by :current_user
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attr_accessor :ip_addr
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def connect
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self.current_user = find_verified_user
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@ip_addr = request.ip
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end
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private
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