所以我试图创建一个视频游戏审查网站的实践。每个游戏都有它自己的页面,并且在每个页面上,我希望有一个表单可供您输入评论,并在提交时将其显示在同一页面上。呈现表单,并在同一页面上显示输入
我不知道该如何处理。但我设法创建了两个控制器 - 一个用于创建游戏,另一个用于创建评论。
我使用的设计进行用户登录/注册
我会后下面的代码:请让我知道如果你需要看其他文件。
的routes.rb
Rails.application.routes.draw do
devise_for :users
resources :games
resources :reviews
root "games#index"
end
games_controller.rb - 创建新游戏
class GamesController < ApplicationController
before_action :set_game, only: [:show, :edit, :update, :destroy]
def index
@games = Game.all
end
def new
@game = Game.new
end
def create
@game = Game.create(game_params)
redirect_to @game
end
def edit
end
def update
@game.update(game_params)
redirect_to @game
end
def destroy
end
private
def game_params
params.require(:game).permit(:title, :image, :developer, :genre, :release_date, :platform)
end
def set_game
@game = Game.find(params[:id])
end
end
reviews_controller.rb - 创造评论
class ReviewsController < ApplicationController
before_action :set_review, only: [:show, :edit, :update, :destroy]
def index
end
def show
end
def new
@review = Review.new
end
def create
@review = Review.create(review_params)
redirect_to @review
end
private
def review_params
params.require(:review).permit(:review)
end
def set_review
@review = Review.find(params[:id])
end
end
show.html.erb游戏
<% if user_signed_in? %>
<p class=""><%= link_to "Update Details", edit_game_path %></p>
<p class=""><%= link_to "Update News", new_game_path %></p>
<% end %>
<%= flash[:notice] = "Successfully updated." %>
<hr>
<div class="game_summary">
<%= image_tag @game.image %>
<div class="game_details">
<h3 class="game_title"><%= @game.title %></h3>
<ul class="game_info">
<li>Developer: <%= @game.developer %></li>
<li>Release Date: <%= @game.release_date %></li>
<li>Genre: <%= @game.genre %></li>
<li>Platform(s): <%= @game.platform %></li>
</ul>
<button class="buttons" id="buy">Buy</button>
<button class="buttons" id="rent">Rent</button>
</div>
</div>
<div class="game_news">
<h2 class="game_news_title">News & Articles</h2>
</div>
<div class="game_reviews">
<%= link_to "Add Review", new_review_path %>
<h2>Reviews</h2>
<ul>
<li><%= %></li>
<li><%= %></li>
<li><%= %></li>
<li><%= %></li>
</ul>
</div>
有什么问题? –
另外 - 你有没有读过Rails指南:http://guides.rubyonrails.org/getting_started.html –