ajaxを介して新しいアイテムを作成するカスタムの再注文アクションが機能していました。サイトの他の部分に変更を加えた後、New アクションが機能しません。
ページに移動するとcategories/reorder、またはcategories/newページが適切に読み込まれますが、行をコメントアウトした場合のみです@category = Category.new()。
@category = Category.new()、@category = Category.new(:parent_id => params[:parent_id])、またはを設定しようとするとすぐに、次@category = Category.newのエラー メッセージが表示されます。
No route matches {:action=>"edit", :controller=>"categories", :id=>#<Category _id: 515ee18c10188f64fb000001, created_at: nil, updated_at: nil, deleted_at: nil, ancestry: nil, user_id: nil, name: nil, description: nil, image: nil, lock: nil, _slugs: []>}
なんらかのエントリでこのエラーが発生した場合に備えて、データベースを削除しましたが、再度ログインしてもこのメッセージが表示されます。
私のルートファイルは次のとおりです。
match '/auth/:provider/callback' => 'sessions#create'
match '/auth/failure' => 'sessions#failure'
match '/signout' => 'sessions#destroy', :as => :signout
match '/signin' => 'sessions#new', :as => :signin
match "reorder/symbols" => "categories#reorder", :via => :get, :as => :reorder_symbols
resources :pages do
resources :blocks do
collection { post :sort }
end
end
get 'symbols/:id/search/', to: 'categories#search', as: :sift_meanings
get "logout" => "sessions#destroy", :as => "logout"
get "login" => "sessions#new", :as => "login"
get "signup" => "users#new", :as => "signup"
resources :users
resources :sessions
match "meanings/:id/delete" => "meanings#destroy", :via => :get, as: :delete_meaning
match "symbols/gallery/:id" => "categories#gallery", :via => :get
resources :symbols, :as => :categories, :controller => :categories do
resources :meanings
collection {post :sort}
end
root :to => 'categories#index'
コントローラ ファイル:
class CategoriesController < ApplicationController
helper :lego
helper :meanings
def index
@categories = Category.all
if params[:id]
@categories = Category.find(params[:id]) #if params[:id]
@categories = @categories.subtree.arrange(:order => 'name')
elsif params[:view] == "alpha"
@alphabet = Category.all.group_by{|c| c.name[0]}
@see_kids = false
@categories = @categories.sort(:name => "ASC") if !params[:letter]
@categories = @categories.where(name: eval("/^#{params[:letter]}/i")).sort(:name => "ASC") if params[:letter]
else
# @categories = Category.all
@categories = @categories.arrange(:order => 'name') #if params[:view] != "list"
end
respond_to do |format|
format.html # index.html.erb
format.js
format.json { render json: @categories }
end
end
def reorder
if Rails.env != "production" && !request.xhr?
flash[:info] = "Currently in #{Rails.env} mode."
end
@categories = Category.arrange(:order => 'name')
# @category = Category.new
@next = Category.count
respond_to do |format|
format.html # index.html.erb
format.js
format.json { render json: @categories }
end
end
def sort
params[:category].each do |id, attr|
thisCat = params[:category][id]
@category = Category.where(:_id => id).first
if thisCat.nil? || thisCat == 'null'
@category.parent_id = nil
else
@category.parent_id = thisCat.to_s
end
@category.save
end
end
def gallery
@categories = Category.arrange(:order => 'name')
@category = Category.find(params[:id])
@siblings = Category.siblings_of(params[:id])
respond_to do |format|
format.html # index.html.erb
format.js
format.json { render json: @category }
end
end
def show
@categories = Category.arrange(:order => 'name')
@category = Category.find(params[:id])
@updater = User.find(@category.user) || nil
@siblings = Category.siblings_of(params[:id])
@meanings = @category.meanings #Meaning.where(:category_id => params[:id])
@belief_list = []
@culture_list = []
@contributors = []
@connotations = []
for meaning in @meanings
for belief in meaning.beliefs
@belief_list << belief
end
for culture in meaning.cultures
@culture_list << culture
end
@connotations << meaning.connotation
@contributors << meaning.user
end
@beliefs = @belief_list.uniq
@cultures = @culture_list.uniq
@contributors = @contributors.uniq
@connotations = @connotations.uniq
respond_to do |format|
format.html # show.html.erb
format.js
format.json { render json: @category }
end
end
def search
@categories = Category.arrange(:order => 'name')
@category = Category.find(params[:id])
@meanings = @category.meanings
@meanings = @meanings.where(:beliefs => params[:beliefs]) if params[:beliefs]
@meanings = @meanings.where(:cultures => params[:cultures]) if params[:cultures]
@meanings = @meanings.where(:connotation => params[:connotation]) if params[:connotation]
@meanings = @meanings.where(:user => params[:user]) if params[:user]
end
# GET /categories/new
# GET /categories/new.json
def new
@category = Category.new(:parent_id => params[:parent_id])
# @category.photo.build
respond_to do |format|
format.html # new.html.erb
format.js
format.json { render json: @category }
end
end
# GET /categories/1/edit
def edit
@category = Category.find(params[:id])
end
# POST /categories
# POST /categories.json
def create
@category = Category.new(params[:category])
@category.user = current_user
@categories = Category.arrange(:order => :created_at)
if @category.save
flash[:success] = "<h4><i class=icon-ok></i> '#{@category.name}' was successfully created.</h4>"
end
respond_to do |format|
if @category.save
format.html { redirect_to @categories, notice: 'Category was successfully created.' }
format.js
format.json { render json: @categories, status: :created, location: @category }
else
format.html { render action: "new" }
format.js
format.json { render json: @category.errors, status: :unprocessable_entity }
end
end
end
# PUT /categories/1
# PUT /categories/1.json
def update
@category = Category.find(params[:id])
@category.user = current_user
flash[:success] = "<h4><i class=icon-ok></i> #{@category.name} was successfully updated.</h4>"
respond_to do |format|
if @category.update_attributes(params[:category])
format.html { redirect_to @category}
format.js
format.json { head :no_content }
else
format.html { render action: "edit", error: "Unable to update '#{@category.name}'", status: :unprocessable_entity }
format.json { render json: @category.errors, status: :unprocessable_entity }
end
end
end
# DELETE /categories/1
# DELETE /categories/1.json
def destroy
@category = Category.find(params[:id])
@category.destroy
flash[:alert] = "<h4><i class=icon-warning-sign></i> Warning. You have deleted the category '#{@category.name}'.</h4>".html_safe
respond_to do |format|
format.html { redirect_to categories_url }
format.json { head :no_content }
format.js
end
end
def has_sidebar?
self.has_children?
end
private
end
他に注意すべき唯一のことは、Twitter Bootstrap 変数が正しく設定されていないため、以前の動作バージョンに戻すときにサーバーを再起動する必要があることです。しかし、それがこれに影響を与えるべきではないと思います。