如题。
我的部分代码为:
## question.rb
has_many :comments, :as => :commentable, :dependent => :destroy
## comment.rb
belongs_to :commentable, polymorphic: true
has_many :reports, :as => :reportable, :dependent => :destroy
## report.rb
belongs_to :reportable, polymorphic: true
## 路由 routes.rb
resources :questions do
resources :comments do
resources :reports
end
## _comments.html.erb
<%= link_to "<i class='fa fa-times mr2 fa-fw'></i>Report".html_safe,new_question_comment_report_path(@question,@comment),remote: true %>
## reports_controller.rb
class ReportsController < ApplicationController
before_action :logged_in_user
before_action :set_reportable
def new
@report = @reportable.reports.new
respond_to do |format|
format.html do
redirect_to @reportable
end
format.js
end
end
def create
@report = @reportable.reports.new report_params
@report.reporter_id = current_user.id
if @report.save
redirect_to @reportable
end
end
def destroy
@report = Report.find(params[:id])
@report.destroy
end
private
def set_reportable
if params[:comment_id]
@question = Question.find(params[:question_id])
@reportable = @question.comments.find(params[:comment_id])
end
end
def report_params
params.require(:report).permit(:content,:radio_content)
end
end
## reports new.js.erb为
$("body").append("<%= j render "reports/reports" %>")
$("#tip-offs").modal('show')
## _reports.html.erb
<div class="modal tip-offs in" id="tip-offs" >
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button class="close" data-dismiss="modal" type="button">
<span aria-hidden="true">×</span> <span class="sr-only">Close</span>
</button>
<h4 class="modal-title">
<span data-model="action">Report</span>
</h4>
</div>
<%= form_for [@reportable,@report] do |f| %>
<div class="modal-body">
<div class="pbt5">
<%= f.text_area :content,row:3, class: "form-control",placeholder: "report more" %>
</div>
</div>
<div class="modal-footer">
<button class="btn btn-default" data-dismiss="modal" type="button">Close</button>
<%= f.submit "report",class:"btn btn-primary" %>
</div>
<% end %>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
现在,如果在_comments.html.erb
中,new_question_comment_report_path(@question,@comment)
的 url 为:/questions/6/comments/15/reports/new
,
在我提交 report 时,提示错误为:
Processing by ReportsController#new as JS
Parameters: {"question_id"=>"6", "comment_id"=>"15"}
User Load (0.3ms) SELECT `users`.* FROM `users` WHERE `users`.`id` = 1 LIMIT 1
Question Load (0.2ms) SELECT `questions`.* FROM `questions` WHERE `questions`.`id` = 10 LIMIT 1
Comment Load (0.2ms) SELECT `comments`.* FROM `comments` WHERE `comments`.`commentable_id` = 6 AND `comments`.`commentable_type` = 'Question' AND `comments`.`id` = 15 LIMIT 1
Rendering reports/new.js.erb
Rendered reports/_reports.html.erb (24.4ms)
Rendered reports/new.js.erb (25.8ms)
Completed 500 Internal Server Error in 38ms (ActiveRecord: 0.7ms)
NoMethodError - undefined method `comment_reports_path' for #<#<Class:0x00007fb020559858>:0x00007fb022d02c38>
Did you mean? comment_like_tag:
app/views/reports/_reports.html.erb:13:in `_app_views_reports__reports_html_erb___1071799134587169621_70197237478960'
app/views/reports/new.js.erb:1:in `_app_views_reports_new_js_erb___4579025611719430071_70197237521140'
请问下,我是不是在 reports_controller 中的 set_reportable 有错误?如果是的话,我该怎么修改呢?非常感谢~