質問編集履歴
3
rooms index.html.erb を追加
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@@ -182,7 +182,25 @@
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コード
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```
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rooms index.html.erb ↓
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```<div class="container">
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<h1><%= link_to "#{current_user.username}さんのページ", user_path(@user) %></h1>
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<h3>Chatroom一覧</h3>
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<div>
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<ul>
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<% @rooms.each do |room| %>
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<li><%= link_to "ROOM#{room.id}", room_path(room.id, @user.id) %></li>
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<% end %>
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</ul>
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</div>
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<h3>お気に入り</h3>
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<% if current_user.try(:admin?) %>
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<%= link_to "管理者画面", admin_users_path, class: 'btn' %>
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<% end %>
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</div>
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コード
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```
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schemaファイルにはimageカラムがあるのに何故エラーが出ているのでしょうか？
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2
エラーコードの追加、各コードを<code>で括りました。
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@@ -38,10 +38,13 @@
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以下が関係していると感じているコードです。
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<code>
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rooms_controller.rb ↓
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```rooms_controller.rb ↓
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class RoomsController < ApplicationController
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def index
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</code>
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コード
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```
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routes.rb ↓
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Rails.application.routes.draw do
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```Rails.application.routes.draw do
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namespace :admin do
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resources :users
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end
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resources :users, :only => [:index, :show, :edit, :destroy]
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end
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コード
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```
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</code>
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<code>
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users_controller.rb ↓
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class UsersController < ApplicationController
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```class UsersController < ApplicationController
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before_action :authenticate_user!
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def show
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@@ -117,14 +126,13 @@
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end
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end
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コード
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```
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</code>
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<code>
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rooms show.html.erb ↓
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<div class="chat-room">
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```<div class="chat-room">
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<h1>Chat room</h1>
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<div id='messages' data-room_id="<%= @room.id %>">
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<%= render @messages %>
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<%= label_tag :content, 'Say something' %>
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</div>
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コード
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```
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<code>
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_messages.erb ↓
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<div class='message'>
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```<div class='message'>
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<% if @user.image.present? %>
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<%= image_tag(@user.image.thumb100.url) %>
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<% else %>
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@@ -150,14 +157,14 @@
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<% end %>
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<p><%= "#{message.user.email}: #{message.content}" %></p>
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</div>
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コード
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```
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</code>
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<code>
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schema.rb ↓
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-
create_table "users", force: :cascade do |t|
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```create_table "users", force: :cascade do |t|
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t.string "email", default: "", null: false
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t.string "encrypted_password", default: "", null: false
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t.string "reset_password_token"
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@@ -173,8 +180,10 @@
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t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
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end
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-
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+
コード
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```
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+
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schemaファイルにはimageカラムがあるのに何故エラーが出ているのでしょうか？
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ご助力お願いします。
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1
エラーコードの追加、各コードを<code>で括りました。
title
CHANGED
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File without changes
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body
CHANGED
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@@ -2,12 +2,44 @@
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2
2
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3
3
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チャット画面で投稿する際に以下のエラーがでてしまい、画面リロードをしないと文字が表示されなくなりました。
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4
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5
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-
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5
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+
Finished "/cable/" [WebSocket] for 192.168.33.1 at 2019-11-29 04:22:12 +0100
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RoomChannel stopped streaming from room_channel_
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Started GET "/cable" for 192.168.33.1 at 2019-11-29 04:22:12 +0100
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8
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Cannot render console from 192.168.33.1! Allowed networks: 127.0.0.0/127.255.255.255, ::1
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9
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Started GET "/cable/" [WebSocket] for 192.168.33.1 at 2019-11-29 04:22:12 +0100
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10
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Successfully upgraded to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: Upgrade, HTTP_UPGRADE: websocket)
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User Load (0.2ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? ORDER BY "users"."id" ASC LIMIT ? [["id", 1], ["LIMIT", 1]]
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12
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+
↳ app/channels/application_cable/connection.rb:12:in `find_verified_user'
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13
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User Load (0.2ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? LIMIT ? [["id", 1], ["LIMIT", 1]]
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14
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↳ app/channels/application_cable/connection.rb:12:in `find_verified_user'
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Registered connection (Z2lkOi8vY2hhdGFwcC9Vc2VyLzE)
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RoomChannel is transmitting the subscription confirmation
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RoomChannel is streaming from room_channel_1
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RoomChannel#speak({"message"=>"i have no idea"})
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(0.1ms) begin transaction
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↳ app/channels/room_channel.rb:12:in `speak'
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User Load (0.1ms) SELECT "users".* FROM "users" WHERE "users"."id" = ? LIMIT ? [["id", 1], ["LIMIT", 1]]
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↳ app/channels/room_channel.rb:12:in `speak'
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Room Load (0.1ms) SELECT "rooms".* FROM "rooms" WHERE "rooms"."id" = ? LIMIT ? [["id", 1], ["LIMIT", 1]]
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↳ app/channels/room_channel.rb:12:in `speak'
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Message Create (2.8ms) INSERT INTO "messages" ("content", "created_at", "updated_at", "user_id", "room_id") VALUES (?, ?, ?, ?, ?) [["content", "i have no idea"], ["created_at", "2019-11-29 03:22:23.549954"], ["updated_at", "2019-11-29 03:22:23.549954"], ["user_id", 1], ["room_id", 1]]
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↳ app/channels/room_channel.rb:12:in `speak'
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(7.4ms) commit transaction
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↳ app/channels/room_channel.rb:12:in `speak'
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[ActiveJob] Enqueued MessageBroadcastJob (Job ID: 57f40449-6e0e-41c7-8dbc-efd67e142aac) to Async(default) with arguments: #<GlobalID:0x00007f2910d615b0 @uri=#<URI::GID gid://chatapp/Message/59>>
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Message Load (0.2ms) SELECT "messages".* FROM "messages" WHERE "messages"."id" = ? LIMIT ? [["id", 59], ["LIMIT", 1]]
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[ActiveJob] [MessageBroadcastJob] [57f40449-6e0e-41c7-8dbc-efd67e142aac] Performing MessageBroadcastJob (Job ID: 57f40449-6e0e-41c7-8dbc-efd67e142aac) from Async(default) enqueued at 2019-11-29T03:22:23Z with arguments: #<GlobalID:0x00007f2928034708 @uri=#<URI::GID gid://chatapp/Message/59>>
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[ActiveJob] [MessageBroadcastJob] [57f40449-6e0e-41c7-8dbc-efd67e142aac] Rendered messages/_message.html.erb (Duration: 6.9ms | Allocations: 1487)
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[ActiveJob] [MessageBroadcastJob] [57f40449-6e0e-41c7-8dbc-efd67e142aac] Error performing MessageBroadcastJob (Job ID: 57f40449-6e0e-41c7-8dbc-efd67e142aac) from Async(default) in 8.56ms: ActionView::Template::Error (undefined method `image' for nil:NilClass):
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34
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/home/vagrant/environment/chatapp/app/views/messages/_message.html.erb:2:in `_app_views_messages__message_html_erb__1902079675368871319_69907370882620'
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/home/vagrant/.rbenv/versions/2.6.4/lib/ruby/gems/2.6.0/gems/actionview-6.0.1/lib/action_view/base.rb:274:in `_run'
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36
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ネットで調べ、controllerを変更したり、deviseの仕様についても調べましたが,解決しませんでした。
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8
38
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39
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以下が関係していると感じているコードです。
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10
40
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41
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+
<code>
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42
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+
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11
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rooms_controller.rb ↓
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class RoomsController < ApplicationController
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@@ -24,6 +56,10 @@
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end
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end
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</code>
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<code>
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routes.rb ↓
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Rails.application.routes.draw do
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@@ -32,8 +68,7 @@
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end
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devise_for :users, :controllers => {
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-
registrations: 'users/registrations'
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+
registrations: 'users/registrations'}
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-
}
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root to: 'top#show'
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@@ -48,6 +83,11 @@
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end
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</code>
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<code>
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users_controller.rb ↓
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class UsersController < ApplicationController
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@@ -78,6 +118,10 @@
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end
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</code>
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<code>
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rooms show.html.erb ↓
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<div class="chat-room">
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@@ -92,6 +136,10 @@
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<%= label_tag :content, 'Say something' %>
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</div>
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</code>
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<code>
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_messages.erb ↓
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<div class='message'>
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@@ -103,6 +151,10 @@
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<p><%= "#{message.user.email}: #{message.content}" %></p>
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</div>
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</code>
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<code>
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schema.rb ↓
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create_table "users", force: :cascade do |t|
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@@ -121,6 +173,8 @@
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t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
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end
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</code>
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schemaファイルにはimageカラムがあるのに何故エラーが出ているのでしょうか？
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125
179
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126
180
|
ご助力お願いします。
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