Admins can edit posts

LindseyB · LindseyB · commit a07b5eeaa243 · 2010-07-10T22:49:45.000-04:00
diff --git a/features/blog.feature b/features/blog.feature
@@ -26,3 +26,15 @@ Feature: The Hackety Blog
 		Given I'm logged in
 		And I go to the new post page
 		Then I should see "Sorry, buddy"
+	Scenario: Admins may edit a post
+		Given I'm logged in as admin
+		And there is a blog post with the title "First Post"
+		And I go to the edit post page for the post with the title "First Post"
+		And I fill in "Title" with "new title"
+		And I fill in "Body" with "new body"
+		When I press "Modify Post"
+		Then I should see "Post Modified"
+		And I am on the post page for the post with the title "new title"
+		And I should see "new title"
+		And I should see "new body"
+		
diff --git a/features/support/paths.rb b/features/support/paths.rb
@@ -21,6 +21,14 @@ def path_to(page_name)
 	
 	when /the posts page/
 		'/posts'
+	
+	when /the edit post page for the post with the title "(.*)"/
+		post = Post.first(:title => $1)
+		"/posts/#{post.id}/edit"
+	
+	when /the post page for the post with the title "(.*)"/
+		post = Post.first(:title => $1)
+		"/posts/#{post.id}"
 
     # Add more mappings here.
     # Here is an example that pulls values out of the Regexp:
diff --git a/hackety.rb b/hackety.rb
@@ -56,3 +56,15 @@
 	@post = Post.find(params[:id])
 	haml :posts_show
 end
+
+get "/posts/:id/edit" do
+	@post = Post.find(params[:id])
+	haml :posts_edit
+end
+
+put "/posts/:id" do
+	@post = Post.find(params[:id])
+	@post.update_attributes(params)
+	flash[:notice] = "Post Modified"
+	redirect "/posts/#{@post.id}"
+end
diff --git a/spec/hackety_spec.rb b/spec/hackety_spec.rb
@@ -13,10 +13,17 @@ def app; Sinatra::Application; end
 	describe "routes" do
 		it "should display all posts at /posts" do
 			post1 = mock("Post", :title => "title", :body => "body")
-			post2 = mock("post", :title => "title", :body => "body")
+			post2 = mock("Post", :title => "title", :body => "body")
 			Post.should_receive(:all).and_return([post1,post2])
 			get "/posts"
 			last_response.status.should == 200
 		end
+
+		it "should display the edit page at /posts/:id/edit" do
+			post = mock("Post", :title => "title", :body => "body", :id => 42)
+			Post.should_receive(:find).with("42").and_return(post)
+			get "/posts/#{post.id}/edit"
+			last_response.status.should == 200
+		end	
 	end
 end
diff --git a/views/posts_edit.haml b/views/posts_edit.haml
@@ -0,0 +1,12 @@
+%form{:method => "POST", :action => "/posts/#{@post.id}" }
+  %input{ :type => 'hidden', :name => "_method", :value => "PUT" }
+  %label{:for => 'post_title'} Title
+  %br
+  %input{ :type => 'text', :name => 'title', :id => 'post_title', :value => @post.title}
+  %br
+  %label{:for => 'post_body'} Body
+  %br
+  %textarea{ :rows => '10', :cols => '30', :name => 'body', :id => 'post_body' }
+    = @post.body
+  %br
+  %input{:type => 'submit', :value => "Modify Post"}
