添加评论管理功能

app/assets/stylesheets/admin/posts.css.scss

@@ -34,6 +34,10 @@
     }
   }
 
+  .pre {
+    white-space: pre;
+  }
+
 }
 
 .edit-post-link {

app/controllers/admin/comments_controller.rb

@@ -0,0 +1,23 @@
+class Admin::CommentsController < ApplicationController
+  layout 'layouts/admin'
+  before_action :authericate_user!
+
+  before_action do
+    @post = Post.find( params[:post_id] )
+  end
+
+  def index
+    @comments = @post.comments
+  end
+
+  def destroy
+    comment = @post.comments.find(params[:id])
+    if comment.destroy
+      flash[:notice] = '删除评论成功'
+      redirect_to admin_post_comments_path(@post)
+    else
+      flash[:alert] = '删除失败'
+      redirect_to admin_post_comments_path(@post)
+    end
+  end
+end

app/views/admin/comments/index.html.slim

@@ -0,0 +1,23 @@
+.row.admin-posts-field
+  .small-12.columns
+    h3.blog-title 评论管理
+    h4.blog-title
+      = link_to @post.title, blog_path(@post), target: '_blank'
+    table width="100%"
+      thead
+        tr
+          th 名字
+          th 邮箱
+          th 内容
+          th 操作
+      tbody
+        - @comments.each do |comment|
+          tr
+            td #{comment.name}
+            td 
+              = mail_to comment.email
+            td 
+              p.pre #{comment.content}
+            td
+              = link_to '回复', blog_path(@post), target: '_blank', class: 'edit-post-link'
+              = link_to '删除', admin_post_comment_path(@post, comment), method: 'DELETE', 'data-confirm'=> '确认删除?'

app/views/admin/posts/index.html.slim

@@ -24,6 +24,7 @@
               i.fi-heart
               span #{ post.liked_count }
             td
+              = link_to '评论', admin_post_comments_path(post.id), class: 'edit-post-link'
               = link_to '编辑', edit_admin_post_path(post), class: 'edit-post-link'
               = link_to '删除', admin_post_path(post), method: 'DELETE', confirm: '确认删除?'
 

config/routes.rb

@@ -30,6 +30,7 @@ WBlog::Application.routes.draw do
       collection do
         post :preview
       end
+      resources :comments
     end
     resources :sessions, :only=>[:new, :create, :destroy]
     root to: 'dashboard#index'

spec/controllers/admin/comments_controller_spec.rb

@@ -0,0 +1,4 @@
+require 'spec_helper'
+
+describe Admin::CommentsController do
+end