Good Day,
Excuse me for the noob question.
In my rails app I have /YYYY/MM/DD/Title-Slug URL structure with Friendly_Id .
news_controller.rb
class NewsController < ApplicationController
before_action :set_news, only: [:show, :edit, :update]
before_action :authenticate_user!, except: [:show, :index, :search ]
def index
if params[:search]
@news = News.search(params[:search]).paginate(:page => params[:page], :per_page => 12).order("created_at DESC")
else
@news = News.where( state: true ).paginate(:page => params[:page], :per_page => 12).order('id DESC')
end
end
def latest_news
if current_user.admin?
@news = News.paginate(:page => params[:page], :per_page => 12).order('id DESC')
else
flash[:error] = "you are not authorised to visit this section"
redirect_to root_path
end
end
def new
if current_user.state == true
@news = News.new
else
flash[:error] = "your account has not been activated"
redirect_to root_path
end
end
def show
@news_photos = @news.news_photos
end
def create
@news = News.new(news_params)
respond_to do |format|
if @news.save
if params[:images]
params[:images].each do |image|
@news.news_photos.create(image: image)
end
end
@news_photos = @news.news_photos
format.html { redirect_to show_news_path(@news.year,@news.month,@news.date,@news ), notice: 'News was successfully created.' }
format.json { render :show, status: :created, location: @news }
else
render :new
end
end
end
def edit
@news_photos = @news.news_photos
end
def update
respond_to do |format|
if current_user.admin?
if @news.update(admin_news_params)
if params[:images]
params[:images].each do |image|
@news.news_photos.create(image: image)
end
end
#redirect_to root_path, notice: "Updated..."
# redirect_to latest_news_path, notice: "Updated..."
format.html { redirect_to show_news_path(@news.year,@news.month,@news.date,@news ), notice: 'News was successfully edited' }
# format.json { render :show, status: :created, location: @news }
else
render :edit
end
else
if @news.update(news_params)
if params[:images]
params[:images].each do |image|
@news.news_photos.create(image: image)
end
end
# redirect_to news_index_path, notice: "Updated..."
#redirect_to latest_news_path, notice: "Updated..."
format.html { redirect_to show_news_path(@news.year,@news.month,@news.date,@news ), notice: 'News was successfully edited.' }
# format.json { render :show, status: :created, location: @news }
else
render :edit
end
end
end
end
def destroy
@news = News.find(params[:id])
@news.destroy
respond_to do |format|
format.html { redirect_to news_index_path }
# format.json { head :no_content }
end
end
private
def set_news
@news = News.find(params[:id])
end
def news_params
params.require(:news).permit( :title, :description, :category, :keywords, :user_id, :email, :user_name)
end
def admin_news_params
params.require(:news).permit( :title, :description, :category, :keywords, :user_id, :email, :user_name, :state)
end
end
news_helper.rb
module NewsHelper
def show_news_path(news)
"/news/#{news.year}/#{news.month}/#{news.date}/#{news.slug}"
end
end
news.rb
class News < ApplicationRecord
extend FriendlyId
include PgSearch
has_many :news_photos
friendly_id :slug_candidates, use: [:slugged, :finders, :history]
def slug_candidates
[ :title,
[:title, :id]
]
end
def year
created_at.localtime.strftime("%Y")
end
def month
created_at.localtime.strftime("%m")
end
def date
created_at.localtime.strftime("%d")
end
end
routes.rb
Rails.application.routes.draw do
resources :news, :except => [:latest_news, :search, :show, :edit, :update]
root :to => "news#index"
scope 'news' do
get '/:year/:month/:date/:id', to: 'news#show', as: 'show_news'
get '/:year/:month/:date/:id/edit', to: 'news#edit', as: 'edit_news'
patch '/:year/:month/:date/:id', to: 'news#update'
put '/:year/:month/:date/:id', to: 'news#update'
delete '/:year/:month/:date/:id', to: 'news#destroy'
end
end
_form.html.erb
<div class="row">
<div class="col-md-8 col-md-offset-2">
<%= form_for @news, :html => { :class => 'form-horizontal', multipart: true } do |f| %>
<div class="row">
<div class="col-md-12">
<%= f.label :title, :class => 'control-label' %>
<div class="form-group">
<%= f.text_field :title, :class => 'form-control' %>
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<%= f.label :keywords, :class => 'control-label' %>
<div class="form-group">
<%= f.text_field :keywords, :class => 'form-control' %>
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<%= f.label :description, :class => 'control-label' %>
<div class="form-group">
<%= f.text_area :description, :class => 'form-control', id: "input" %>
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<label>Upload Image</label>
<div class="form-group">
<span class="btn btn-success btn-file">
<i class="fa fa-cloud-upload fa-lg"></i> Upload Photos
<%= file_field_tag "images[]", type: :file, multiple: true %>
</span>
</div>
</div>
</div>
<div class="row">
<div class="col-md-6 col-md-offset-3">
<%= f.submit nil, :class => 'btn btn-info' %>
</div>
</div>
<% end %>
</div>
</div>
here's what works:
news/index
/news/2017/4/27/example
- Creating a new post
- Destroying a post
What doesn't work:
Editing a post (the edit page with the form will render, but after submitting my changes i am getting the aforementioned error - and the changes never make it to the DB)
error:
ActionController::RoutingError (No route matches [PATCH] "/news/example"):
I have fallowed the below post to implement the date based slugs: /YYYY/MM/Title-Slug URL structure with Friendly_Id Solution Chokes on #edit
I DONT UNDERSTAND WHAT I HAVE GONE WRONG IN news_helper.rb
Any help is Highly Appreciated.Thanks in Advance
