DG MS; clicking on a person's name redirects to that person's post stream

app/controllers/friends_controller.rb

@@ -7,6 +7,7 @@ class FriendsController < ApplicationController
   
   def show
     @friend = Friend.first(:conditions=> {:id => params[:id]})
+    @friend_posts = @friend.posts
   end
   
   def destroy

app/helpers/application_helper.rb

@@ -47,7 +47,7 @@ module ApplicationHelper
   end
 
   def mine?(post)
-    post.owner == User.first.email
+    post.person == User.first
   end
   
   def type_partial(post)
@@ -58,4 +58,20 @@ module ApplicationHelper
   def how_long_ago(obj)
     time_ago_in_words(obj.created_at) + " ago."
   end
+
+  def person_url(person)
+    case person.class.to_s
+    when "Friend"
+      friend_path(person)
+    when "User"
+      user_path(person)
+    else
+      "#"
+    end
+  end
+
+  def link_to_person(person)
+    link_to person.real_name, person_url(person)
+  end
+
 end

app/models/post.rb

@@ -41,7 +41,6 @@ class Post
     yield self 
   end
 
-
   protected
 
   def send_to_view

app/views/blogs/_blog.html.haml

@@ -1,6 +1,6 @@
 %li.message{:class => ("mine" if mine?(post))}
   %span.from
-    = link_to post.owner, "#"
+    = link_to_person post.person
     %b wrote a new blog post
     %br
   %b= post.title

app/views/bookmarks/_bookmark.html.haml

@@ -1,6 +1,6 @@
 %li.message{:class => ("mine" if mine?(post))}
   %span.from
-    = link_to post.owner, "#"
+    = link_to_person post.person
     %b shared a link
     %br
   = post.title

app/views/friends/show.html.haml

@@ -1,16 +1,8 @@
-- title "Friend"
+  %h1= "#{@friend.real_name}'s network stream"
 
-%p
+  - if @posts
-  %strong Real Name:
+    %ul#stream
-  = @friend.real_name
+      - for post in @posts
-%p
+        = render type_partial(post), :post => post
-  %strong Email:
+  - else
-  = @friend.email
+    %h3 no posts to display!
-%p
-  %strong Url:
-  = @friend.url
-
-%p
-  = link_to "Destroy", @friend, :confirm => 'Are you sure?', :method => :delete
-  |
-  = link_to "View All", friends_path

app/views/status_messages/_status_message.html.haml

@@ -1,6 +1,6 @@
 %li.message{:class => ("mine" if mine?(post))}
   %span.from
-    = link_to post.person.real_name, "#"
+    = link_to_person post.person
     = post.message
   %div.time
     = "#{time_ago_in_words(post.updated_at)} ago"

app/views/users/show.html.haml

@@ -0,0 +1 @@
+%h1 user page!

spec/helpers/application_helper_spec.rb

@@ -0,0 +1,28 @@
+require File.dirname(__FILE__) + '/../spec_helper'
+
+include ApplicationHelper 
+
+describe ApplicationHelper do
+  before do
+    @user = Factory.create(:user, :email => "robert@grimm.com")
+    @friend = Factory.create(:friend)
+  end
+
+  it "should specifiy if a post is not owned user" do
+    p = Factory.create(:post, :person => @friend)
+    mine?(p).should be false
+  end
+
+  it "should specifiy if a post is owned current user" do
+    p = Factory.create(:post, :person => @user)
+    mine?(p).should be true
+  end
+
+  it "should provide a correct show path for a given friend" do
+    person_url(@friend).should == "/friends/#{@friend.id}"
+  end
+
+  it "should provide a correct show path for a given user" do
+    person_url(@user).should == "/users/#{@user.id}"
+  end
+end

spec/models/post_spec.rb

@@ -28,13 +28,21 @@ describe Post do
     end
   end
 
-  it "should list child types in reverse chronological order" do
-    Factory.create(:status_message, :message => "puppies", :created_at => Time.now+1)
-    Factory.create(:bookmark, :title => "Reddit", :link => "http://reddit.com", :created_at => Time.now+2)
-    Factory.create(:status_message, :message => "kittens", :created_at => Time.now+3)
-    Factory.create(:blog, :title => "Bears", :body => "Bear's body", :created_at => Time.now+4)
-    Factory.create(:bookmark, :title => "Google", :link => "http://google.com", :created_at => Time.now+5)
 
+  describe "stream" do 
+    before do
+      @owner = Factory.create(:user, :email => "robert@grimm.com")
+      @friend_one = Factory.create(:friend, :email => "some@dudes.com")
+      @friend_two = Factory.create(:friend, :email => "other@dudes.com")
+
+      Factory.create(:status_message, :message => "puppies", :created_at => Time.now+1, :person => @owner)
+      Factory.create(:bookmark, :title => "Reddit", :link => "http://reddit.com", :created_at => Time.now+2, :person => @friend_one)
+      Factory.create(:status_message, :message => "kittens", :created_at => Time.now+3, :person => @friend_two)
+      Factory.create(:blog, :title => "Bears", :body => "Bear's body", :created_at => Time.now+4, :person => @owner)
+      Factory.create(:bookmark, :title => "Google", :link => "http://google.com", :created_at => Time.now+5, :person => @friend_two)
+    end
+
+    it "should list child types in reverse chronological order" do
       stream = Post.stream
       stream.count.should == 5
       stream[0].class.should == Bookmark
@@ -43,5 +51,15 @@ describe Post do
       stream[3].class.should == Bookmark
       stream[4].class.should == StatusMessage
     end
+
+    it "should get all posts for a specified user" do
+      friend_posts = @friend_one.posts
+      friend_posts.count.should == 1
+
+      friend_posts = @friend_two.posts
+      friend_posts.count.should == 2
+    end
+  end
+
 end