From 673eb059e2a451c9d19f84e81d8b9b8c33a9626a Mon Sep 17 00:00:00 2001
From: Michael Hartl <michael@michaelhartl.com>
Date: Sun, 29 Aug 2010 17:59:06 -0700
Subject: [PATCH] Showing microposts

---
 app/controllers/users_controller.rb       |  1 +
 app/views/microposts/_micropost.html.erb  |  8 +++
 app/views/users/show.html.erb             |  7 +++
 lib/tasks/sample_data.rake                |  7 ++-
 public/stylesheets/custom.css             | 59 ++++++++++++++++++++++-
 spec/controllers/users_controller_spec.rb | 21 ++++++++
 6 files changed, 101 insertions(+), 2 deletions(-)
 create mode 100644 app/views/microposts/_micropost.html.erb

diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 2f87813..e047a6e 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -10,6 +10,7 @@ def index
   
   def show
     @user = User.find(params[:id])
+    @microposts = @user.microposts.paginate(:page => params[:page])
     @title = @user.name
   end
 
diff --git a/app/views/microposts/_micropost.html.erb b/app/views/microposts/_micropost.html.erb
new file mode 100644
index 0000000..9270799
--- /dev/null
+++ b/app/views/microposts/_micropost.html.erb
@@ -0,0 +1,8 @@
+<tr>
+  <td class="micropost">
+    <span class="content"><%= micropost.content %></span>
+    <span class="timestamp">
+      Posted <%= time_ago_in_words(micropost.created_at) %> ago.
+    </span>
+  </td>
+</tr>
\ No newline at end of file
diff --git a/app/views/users/show.html.erb b/app/views/users/show.html.erb
index 4d4768d..ae7a50d 100644
--- a/app/views/users/show.html.erb
+++ b/app/views/users/show.html.erb
@@ -5,10 +5,17 @@
         <%= gravatar_for @user %>
         <%= @user.name %>
       </h1>
+      <% if @user.microposts.any? %>
+        <table class="microposts" summary="User microposts">
+          <%= render @microposts %>
+        </table>
+        <%= will_paginate @microposts %>
+      <% end %>
     </td>
     <td class="sidebar round">
       <strong>Name</strong> <%= @user.name %><br />
       <strong>URL</strong>  <%= link_to user_path(@user), @user %>
+      <strong>Microposts</strong> <%= @user.microposts.count %>
     </td>
   </tr>
 </table>
diff --git a/lib/tasks/sample_data.rake b/lib/tasks/sample_data.rake
index 94ab172..df789bc 100644
--- a/lib/tasks/sample_data.rake
+++ b/lib/tasks/sample_data.rake
@@ -18,6 +18,11 @@ namespace :db do
                    :password => password,
                    :password_confirmation => password)
     end
+    
+    User.all(:limit => 6).each do |user|
+      50.times do
+        user.microposts.create!(:content => Faker::Lorem.sentence(5))
+      end
+    end
   end
-  
 end
\ No newline at end of file
diff --git a/public/stylesheets/custom.css b/public/stylesheets/custom.css
index 1b3f968..d3a3de5 100644
--- a/public/stylesheets/custom.css
+++ b/public/stylesheets/custom.css
@@ -189,4 +189,61 @@ ul.users {
 
 ul.users li {
   list-style: none;
-}
\ No newline at end of file
+}
+
+/*  Micropost styling */
+
+h1.micropost {
+  margin-bottom: 0.3em;
+}
+
+table.microposts {
+  margin-top: 1em;
+}
+
+table.microposts tr {
+  height: 70px;
+}
+
+table.microposts tr td.gravatar {
+  border-top: 1px solid #ccc;
+  vertical-align: top;
+  width: 50px;
+}
+
+table.microposts tr td.micropost {
+  border-top: 1px solid #ccc;
+  vertical-align: top;
+  padding-top: 10px;
+}
+
+table.microposts tr td.micropost span.timestamp {
+  display: block;
+  font-size: 85%;
+  color: #666;
+}
+
+div.user_info img {
+  padding-right: 0.1em;
+}
+
+div.user_info a {
+  text-decoration: none;
+}
+
+div.user_info span.user_name {
+  position: absolute;
+}
+
+div.user_info span.microposts {
+  font-size: 80%;
+}
+
+form.new_micropost {
+  margin-bottom: 2em;
+}
+
+form.new_micropost textarea {
+  height: 4em;
+  margin-bottom: 0;
+}
diff --git a/spec/controllers/users_controller_spec.rb b/spec/controllers/users_controller_spec.rb
index caf6484..ff8d944 100644
--- a/spec/controllers/users_controller_spec.rb
+++ b/spec/controllers/users_controller_spec.rb
@@ -104,6 +104,27 @@
       response.should have_selector('td>a', :content => user_path(@user),
                                             :href    => user_path(@user))
     end
+    
+    it "should show the user's microposts" do
+      mp1 = Factory(:micropost, :user => @user, :content => "Foo bar")
+      mp2 = Factory(:micropost, :user => @user, :content => "Baz quux")
+      get :show, :id => @user
+      response.should have_selector('span.content', :content => mp1.content)
+      response.should have_selector('span.content', :content => mp2.content)
+    end
+    
+    it "should paginate microposts" do
+      35.times { Factory(:micropost, :user => @user, :content => "foo") }
+      get :show, :id => @user
+      response.should have_selector('div.pagination')
+    end
+    
+    it "should display the micropost count" do
+      10.times { Factory(:micropost, :user => @user, :content => "foo") }
+      get :show, :id => @user
+      response.should have_selector('td.sidebar',
+                                    :content => @user.microposts.count.to_s)
+    end
   end
 
   describe "GET 'new'" do