【发布时间】:2015-07-30 07:38:34
【问题描述】:
好的,这些仪表板页面最初是在我尝试在使用脚手架生成的主控制器中呈现它们时工作的。我选择尝试将它们拆分为自己的控制器。我从另一个应用程序中复制了大部分内容,但它是 rails 3,我使用的是 rails 4。此外,我只有一个模型 order.rb,用于生成图表的查询所在的位置。
Routes.rb:
Rails.application.routes.draw do
resources :orders do
collection do
get :search, as: 'search'
end
end
namespace :dashboards do
get 'chart_needby_monthly'
get 'chart_total_orders_by_qty'
get 'chart_qty_monthly'
end
root 'orders#landing'
end
控制器:
class DashboardsController < ApplicationController
def chart_needby_monthly
logger.info 'I’m inside the controller function, the value of params is: #{params([:dyear])}'
year = ((params[:dyear]).gsub(/\D/,'')
logger.info 'After assignmnet, dyear is: #{dyear}'
@chart_data_one = Order.search_one(year)
end
def chart_total_orders_by_qty
@chart_data_two = Order.search_two(year)
end
def chart_qty_monthly
@chart_data_three = Order.search_three(year)
end
private
def chart_needby_monthly_params
params.require(:dyear)
end
end
chart_needby_monthly.html.erb
<div align = "center">
<h3>Please Choose the Year for the Dashboard</h3>
</div>
<div align = "center">
<%= form_tag dashboards_chart_needby_monthly_path, method: :get do %>
<%= text_field_tag :dyear, (params[:dyear] || Time.now.year.to_s), :class => "search-query span3", :placeholder => "Enter the Year", :autofocus => "autofocus", :datatoggle => "tooltip", :title => "Enter a Year" %>
<% end %>
</div>
</div>
</br>
</br>
<%= column_chart @chart_data_one, {library: {hAxis: {title: "Month"}, vAxis: {title: "Number of Orders"}, title: "Need By (Month/Year)"}} %>
因此,当我尝试导航到该页面时,我得到了 500 出错页面。
我知道我在这里缺少一些东西。
这是意图:
用户在页面顶部的 text_field 中输入年份并点击回车,它会重新呈现输入年份的页面;它在第一次渲染时默认为当前年份,以便默认将某些内容传递给模型中的查询。
我在 3 个不同的页面上有三个不同的图表。
这是服务器日志中的输出:
[INFO] (null):0 (null)(): (null): 开始 GET "/dashboards/chart_needby_monthly" for 10.63.134.10 at 2015-05-18 10:06:06 -0700
所以它正在尝试获取,但它似乎从未真正到达控制器。我已经尝试了 4 天来解决这个问题,但我似乎无法弄清楚我做错了什么。
哦,这里是 rake 路线:
Prefix Verb URI Pattern Controller#Action
search_orders GET /orders/search(.:format) orders#search
orders GET /orders(.:format) orders#index
POST /orders(.:format) orders#create
new_order GET /orders/new(.:format) orders#new
edit_order GET /orders/:id/edit(.:format) orders#edit
order GET /orders/:id(.:format) orders#show
PATCH /orders/:id(.:format) orders#update
PUT /orders/:id(.:format) orders#update
DELETE /orders/:id(.:format) orders#destroy
dashboards_chart_needby_monthly GET /dashboards/chart_needby_monthly(.:format) dashboards#chart_needby_monthly
dashboards_chart_total_orders_by_qty GET /dashboards/chart_total_orders_by_qty(.:format) dashboards#chart_total_orders_by_qty
dashboards_chart_qty_monthly GET /dashboards/chart_qty_monthly(.:format) dashboards#chart_qty_monthly
root GET / orders#landing
【问题讨论】:
标签: ruby-on-rails ruby-on-rails-4 controller routes