質問編集履歴
5
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@@ -61,7 +61,7 @@
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実際にいいねボタンを押すと、このようなエラーがコンソールで出ています。
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```error
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ActionView::Template::Error (Missing partial likes/_like, application/_like with {:locale=>[:ja], :formats=>[:js, "application/ecmascript", "application/x-ecmascript", :html, :text, :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, :coffee, :jbuilder]}. Searched in:
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* "/Users/
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* "/Users/TOM/myapp/app/views"
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):
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1: $("#like-buttons").html("<%= j(render partial: 'like', locals: { posts: @posts, likes: @likes, like: @like}) %>")
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@@ -60,18 +60,11 @@
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追記：
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実際にいいねボタンを押すと、このようなエラーがコンソールで出ています。
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```error
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ActionView::Template::Error (Missing partial likes/_like, application/_like with {:locale=>[:ja], :formats=>[:js, "application/ecmascript", "application/x-ecmascript", :html, :text, :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, :coffee, :jbuilder]}. Searched in:
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* "/Users/SHIGE/mymeal3ajax/app/views"
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):
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1: $("#like-buttons").html("<%= j(render partial: 'like', locals: { posts: @posts, likes: @likes, like: @like}) %>")
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app/views/likes/create.js.erb:1:in `_app_views_likes_create_js_erb__364044909247640962_70328458376380'
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```
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```Route
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Prefix Verb URI Pattern Controller#Action
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POST /likes/:post_id/create(.:format) likes#create
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POST /likes/:post_id/destroy(.:format) likes#destroy
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```
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```Model
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class LikesController < ApplicationController
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before_action :authenticate_user
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belongs_to :post
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```
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よろしくお願いします。
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3
コード追加しました
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@@ -56,4 +56,22 @@
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```
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jsファイルはview/likesに保存されています。
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jsは全くいじってこなかったのですが、初心者でも作れるいいね!機能のやり方を教えてください。
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追記：
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実際にいいねボタンを押すと、このようなエラーがコンソールで出ています。
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```error
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ActionController::RoutingError (undefined method `belongs_to' for LikesController:Class):
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app/controllers/likes_controller.rb:4:in `<class:LikesController>'
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app/controllers/likes_controller.rb:1:in `<main>'
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```
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```Route
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Prefix Verb URI Pattern Controller#Action
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POST /likes/:post_id/create(.:format) likes#create
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POST /likes/:post_id/destroy(.:format) likes#destroy
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```
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```Model
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class LikesController < ApplicationController
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before_action :authenticate_user
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belongs_to :post
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```
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よろしくお願いします。
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2
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title
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@@ -49,7 +49,7 @@
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<% end %>
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```
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```js
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-
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create.js.erb
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$("#like-buttons").html("<%= j(render partial: 'like', locals: { posts: @posts, likes: @likes, like: @like}) %>")
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destroy.js.erb
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$("#like-buttons").html("<%= j(render partial: 'like', locals: { posts: @posts, likes: @likes }) %>");
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1
コード追加しました
title
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body
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@@ -8,5 +8,52 @@
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8
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また他のサイトに記載のコードでも試したのですが、うまく行っていません。
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jsを取り入れる前にRailsでは何か設定しないといけないとかあるのでしょうか。
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```Model
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class Like < ApplicationRecord
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belongs_to :user
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belongs_to :post, counter_cache: :likes_count
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end
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```
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```Controller
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class PostsController < ApplicationController
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def index
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@posts = Post.all.order(created_at: :desc)
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@post = Post.find_by(id: params[:id])
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@likes_count = Like.where(post_id: @post).count
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end
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class LikesController < ApplicationController
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def create
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@like = Like.create(user_id: @current_user.id, post_id: params[:post_id])
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@likes = Like.where(post_id: params[:post_id])
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@posts = Post.all
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end
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def destroy
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@like = Like.find_by(user_id: @current_user.id, post_id: params[:post_id])
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@like.destroy
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@likes = Like.where(post_id: params[:post_id])
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@posts = Post.all
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end
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end
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```
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```View
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<% if Like.find_by(user_id: @current_user.id, post_id: post.id) %>
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<%= link_to("/likes/#{post.id}/destroy", :method => :post, id: "like-button", remote: true ) do %>
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<span class="fa fa-heart fa-2x like-btn-unlike"></span>
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<span><%= @likes_count %></span>
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<% end %>
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<% else %>
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<%= link_to("/likes/#{post.id}/create", :method => :post, id: "like-button", remote: true) do %>
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<span class="fa fa-heart fa-2x like-btn"></span>
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<span><%= @likes_count %></span>
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<% end %>
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<% end %>
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```
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```js
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cerate.js.erb
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$("#like-buttons").html("<%= j(render partial: 'like', locals: { posts: @posts, likes: @likes, like: @like}) %>")
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destroy.js.erb
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$("#like-buttons").html("<%= j(render partial: 'like', locals: { posts: @posts, likes: @likes }) %>");
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```
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57
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+
jsファイルはview/likesに保存されています。
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58
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jsは全くいじってこなかったのですが、初心者でも作れるいいね!機能のやり方を教えてください。
|
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12
59
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よろしくお願いします。
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