update

app/controllers/articles_controller.rb

@@ -84,16 +84,28 @@ class ArticlesController < ApplicationController
   end
 
   def star
-    
+    if current_user_can_star? @article
+      @result = {status: false, message: '', star_count: 0}
+      star = @article.article_stars.new user_id: @current_user.id
+      if star.save
+        @result[:star_count] = (@article.star_count || 0) + 1
+        @result[:status] = true
+      else
+        @result[:message] = '称赞失败'
+      end
+      respond_to do |format|
+        format.js
+      end
+    end
   end
 
   protected
 
   def check_current_user_is_admin
-   
+    redirect_to root_path unless (@current_user && @current_user.admin)
   end
 
   def article
-    
+    @article = Article.find params[:id]
   end
 end

app/controllers/articles_controller.rb~

@@ -60,21 +60,49 @@ class ArticlesController < ApplicationController
   end
 
   def update
-    
+    attributes = params.require(:article).permit(:title, :tags, :source, :content)
+    if params[:article].present? && params[:article][:category_id].present?
+      attributes[:category_id] = params[:article][:category_id]
+    elsif params[:article].present? && params[:article][:category_name].present?
+      category = Category.find_or_create params[:article][:category_name]
+      attributes[:category_id] = category.id
+    end
+    if @article.update_attributes attributes
+      redirect_to article_path(@article)
+    else
+      render 'edit'
+    end
   end
 
   def destroy
-    
+    if @article.destroy
+      redirect_to articles_path
+    else
+      flash[:error] = '删除失败'
+      redirect_to article_path(@article)
+    end
   end
 
   def star
-    
+    if current_user_can_star? @article
+      @result = {status: false, message: '', star_count: 0}
+      star = @article.article_stars.new user_id: @current_user.id
+      if star.save
+        @result[:star_count] = (@article.star_count || 0) + 1
+        @result[:status] = true
+      else
+        @result[:message] = '称赞失败'
+      end
+      respond_to do |format|
+        format.js
+      end
+    end
   end
 
   protected
 
   def check_current_user_is_admin
-   
+    redirect_to root_path unless (@current_user && @current_user.admin)
   end
 
   def article

app/views/articles/_article.html.haml

@@ -0,0 +1,25 @@
+.article_content
+  %h3
+    - if article.source.empty?
+      [原创]
+    = link_to article.title, article_path(article), target: '_blank'
+  - get_tags(article).each do |tag|
+    %span.label.label-default
+      = tag
+  %p
+    %span.icon.icon-time(data-toggle="tooltip" data-placement="bottom" title="发表时间")
+      = article.updated_at.strftime('%Y-%m-%d')
+    %span.icon.icon-eye-open(data-toggle="tooltip" data-placement="bottom" title="浏览数")
+      = article.view_count || 0
+    %span.icon.icon-thumbs-up(data-toggle="tooltip" data-placement="bottom" title="称赞数")
+      = article.star_count || 0
+    %span.icon.icon-comments(data-toggle="tooltip" data-placement="bottom" title="评论数")
+      = article.comments_count || 0
+  - unless article.source.empty?
+    %p
+      转载：
+      = article.source
+
+  .row-fluid.article_des
+    %p
+      = article.content[0..300]

app/views/articles/_article_sidebar.html.haml

@@ -0,0 +1,15 @@
+.text-left.ui-sortable
+  %h4 文章分类
+  %ul.nav.bs-docs-sidenav
+    %li
+      = link_to articles_path, remote: true do
+        全部
+        %span.badge
+          = "#{get_articles_count}篇"
+    - get_categories.each do |category|
+      %li
+        = link_to articles_path(c: category.id), remote: true do
+          = category.name
+          %span.badge
+            = "#{category.articles_count || 0}篇"
+

app/views/articles/_articles.html.haml

@@ -0,0 +1,7 @@
+- unless @articles.present?
+  .jumbotron
+    %h2 什么也没有～
+- @articles.each do |article|
+  = render partial: 'articles/article', locals: {article: article}
+
+= paginate @articles, remote: true if params[:controller] == 'articles'

app/views/articles/_comment.html.haml

@@ -0,0 +1,18 @@
+.panel.panel-dfault{id: "comment_#{comment.id}"}
+  .panel-body
+    .row
+      .col-md-1.text-center
+        %span.comment_avatar
+          = avatar comment.user
+        = comment.user.nickname
+      .comment_content.col-md-9{id: "comment_#{comment.id}_body"}
+        = raw markdown_parser(comment.content)
+    .row.comment_footer.text-right
+      %span.icon.icon-time(data-toggle="tooltip" data-placement="bottom" title="评论时间")
+        = "#{comment.updated_at.strftime('%Y-%m-%d %H:%M:%S')}"
+      - if current_user_can_edit_comment?(comment)
+        = link_to edit_article_comment_path(@article, comment), remote: true do
+          %span.icon.icon-edit
+      - if current_user_is_admin? || current_user_can_edit_comment?(comment)
+        = link_to article_comment_path(@article, comment), method: 'delete', remote: true, "data-confirm"=> '确定删除吗？' do
+          %span.icon.icon-trash

app/views/articles/_comment_form.html.haml

@@ -0,0 +1,25 @@
+= render partial: 'toolbar_upload_img', locals: {text_id: 'article_comment_content'}
+.comment_form
+  - url = @comment.new_record? ? article_comments_path(@article) : article_comment_path(@article, @comment)
+  = form_for @comment, url: url, role: 'form', remote: true do |f|
+    .form-group
+      %ul.nav.nav-tabs#preview_tab{role: "tablist"}
+        %li.active
+          = link_to (@comment.new_record? ? '发表评论' : '编辑评论'), '#edit', role: 'tab', 'data-toggle'=>'tab'
+        %li
+          = link_to '预览', '#preview', role: 'tab', 'data-toggle'=>'tab'
+      .tab-content
+        .tab-pane.active#edit
+          = f.text_area :content, placeholder: '评论内容', class: 'form-control'
+        .tab-pane#preview
+    .form-group
+      = f.submit '提交', class: 'btn btn-success btn-lg btn-block'
+
+:javascript
+  $(function(){
+    $('#preview_tab a[href="#preview"]').click(function(e){
+      e.preventDefault();
+      $(this).tab('show');
+      preview('article_comment_content', 'preview');
+    });
+  });

app/views/articles/_comments.html.haml

@@ -0,0 +1,7 @@
+- unless @comments.present?
+  .jumbotron#no_comments
+    %h2 还没有评论～
+- @comments.each do |comment|
+  = render partial: 'comment', locals: {comment: comment}
+#paginate
+  = paginate @comments, remote: true

app/views/articles/_toolbar_upload_img.html.haml

@@ -0,0 +1,32 @@
+= form_for :upload, url: upload_img_blogs_path, enctype: "multipart/form-data", class: 'form-horizontal', role: 'form', remote: true do |f|
+  .modal.fade#upload_modal
+    .modal-dialog
+      .modal-content
+        .modal-header
+          %button.close{"data-dismiss"=>"modal"}
+            %span{"aria-hidden"=>"true"}
+              ×
+            %span.sr-only
+              Close
+          %h4 上传图片
+        .modal-body
+          .form-group.row.text-center
+            .error.text-center#error
+            %label.col-sm-2.control-label.text-right{for: "upload_img"} 图片：
+            .col-sm-8.text-left
+              = token_tag
+              = f.hidden_field :text_id, value: text_id
+              = f.file_field :img
+        .modal-footer
+          %button.btn.btn-default{"data-dismiss"=>"modal"} 关闭
+          = submit_tag '上传', class: 'btn btn-primary'
+
+
+:javascript
+  $(function(){
+    new MarkdownToolbar($('##{text_id}'));
+    $('.mdt_button_image').unbind('click');
+    $('.mdt_button_image').click(function(){
+      $('#upload_modal').modal('show');
+    });
+  });

app/views/articles/star.js.haml

@@ -0,0 +1,4 @@
+- if @result[:status]
+  :plain
+    $('#article_star').html(" #{@result[:star_count]}");
+    $('#article_star').parent('a').attr('href', 'javascript:void(0);').addClass('disabled');

test/controllers/articles_controller_test.rb

@@ -3,8 +3,8 @@ require 'articles_controller'
 
 class ArticlesControllerTest < ActionController::TestCase
   setup do
-    @controller = AriticlesController.new
-    @ariticle = Ariticle.new
+    @controller = ArticlesController.new
+    @ariticle = Article.new
     @ariticle.title = 'title1'
     @ariticle.tags = 'tags1'
     @ariticle.source = 'source1'
@@ -19,14 +19,14 @@ class ArticlesControllerTest < ActionController::TestCase
   end
 
   test "should show article" do
-    get :show, id: @ariticle.id
+    get :show, id: @article.id
     assert_response :success
   end
 
-  test "should create ariticle" do
-    post :create,:ariticle =>{:title=>'title1', :tags=>'tags1', :source=>'source', :content=>'content1'}
-    assert_not_nil session[:ariticle_id]
-    assert_redirected_to article_path(@ariticle)
+  test "should create article" do
+    post :create,:article =>{:title=>'title1', :tags=>'tags1', :source=>'source', :content=>'content1'}
+    assert_not_nil session[:article_id]
+    assert_redirected_to article_path(@article)
   end
 
   test "should destroy article" do
@@ -38,7 +38,7 @@ class ArticlesControllerTest < ActionController::TestCase
   end
 
   test "destroy_wrong" do
-    post :destroy, :ariticle=>{:username=>'title1'}
+    post :destroy, :article=>{:username=>'title1'}
     assert_response :success
     assert_equal '删除失败', flash[:error]
   end

test/controllers/articles_controller_test.rb~

@@ -1,15 +1,15 @@
 require 'test_helper'
 require 'articles_controller'
 
-class ArtilesControllerTest < ActionController::TestCase
+class ArticlesControllerTest < ActionController::TestCase
   setup do
-    @controller = AritilesController.new
-    @aritile = Aritile.new
-    @aritile.title = 'title1'
-    @aritile.tags = 'tags1'
-    @aritile.source = 'source1'
-    @aritile.content = 'content1'
-    @aritile.save
+    @controller = AriticlesController.new
+    @ariticle = Ariticle.new
+    @ariticle.title = 'title1'
+    @ariticle.tags = 'tags1'
+    @ariticle.source = 'source1'
+    @ariticle.content = 'content1'
+    @ariticle.save
   end
 
   test "should get index" do
@@ -19,13 +19,28 @@ class ArtilesControllerTest < ActionController::TestCase
   end
 
   test "should show article" do
-    get :show, id: @aritile.id
+    get :show, id: @ariticle.id
     assert_response :success
   end
 
-  test "should create aritile" do
-    post :create,:aritile =>{:title=>'title1', :tags=>'tags1', :source=>'source', :content=>'content1'}
-    assert_not_nil session[:aritile_id]
-    assert_redirected_to article_path(@article)
+  test "should create ariticle" do
+    post :create,:ariticle =>{:title=>'title1', :tags=>'tags1', :source=>'source', :content=>'content1'}
+    assert_not_nil session[:ariticle_id]
+    assert_redirected_to article_path(@ariticle)
   end
+
+  test "should destroy article" do
+    assert_difference('Article.count', -1) do
+      delete :destroy, id: @article.id
+    end
+ 
+    assert_redirected_to articles_path
+  end
+
+  test "destroy_wrong" do
+    post :destroy, :ariticle=>{:username=>'title1'}
+    assert_response :success
+    assert_equal '删除失败', flash[:error]
+  end
+
 end