added associations between forums, posts, and members

app/models/forum.rb

@@ -1,3 +1,5 @@
 class Forum < ActiveRecord::Base
   attr_accessible :description, :name, :owner_id
+  has_many :posts
+  belongs_to :owner, :class_name => "Member"
 end

app/models/member.rb

@@ -5,6 +5,7 @@ class Member < ActiveRecord::Base
   has_many :posts,   :foreign_key => 'author_id'
   has_many :comments, :foreign_key => 'author_id'
   has_many :gardens, :foreign_key => 'owner_id'
+  has_many :forums, :foreign_key => 'owner_id'
 
   # Include default devise modules. Others available are:
   # :token_authenticatable, :confirmable,

app/models/post.rb

@@ -3,6 +3,7 @@ class Post < ActiveRecord::Base
   friendly_id :author_date_subject, use: :slugged
   attr_accessible :body, :subject, :author_id
   belongs_to :author, :class_name => 'Member'
+  belongs_to :forum
   has_many :comments, :dependent => :destroy
   default_scope order("created_at desc")
 

db/migrate/20130213015708_add_forum_to_posts.rb

@@ -0,0 +1,5 @@
+class AddForumToPosts < ActiveRecord::Migration
+  def change
+    add_column :posts, :forum_id, :integer
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20130213014511) do
+ActiveRecord::Schema.define(:version => 20130213015708) do
 
   create_table "comments", :force => true do |t|
     t.integer  "post_id",    :limit => 255, :null => false
@@ -107,6 +107,7 @@ ActiveRecord::Schema.define(:version => 20130213014511) do
     t.datetime "created_at", :null => false
     t.datetime "updated_at", :null => false
     t.string   "slug"
+    t.integer  "forum_id"
   end
 
   add_index "posts", ["created_at", "author_id"], :name => "index_updates_on_created_at_and_user_id"

spec/factories/forums.rb

@@ -2,8 +2,8 @@
 
 FactoryGirl.define do
   factory :forum do
-    name "MyString"
-    description "MyText"
-    owner_id 1
+    name "Permaculture"
+    description "*Everything* about permaculture!"
+    owner
   end
 end

spec/factories/post.rb

@@ -15,6 +15,10 @@ FactoryGirl.define do
     factory :html_post do
       body '<a href="http://evil.com">EVIL</a>'
     end
+
+    factory :forum_post do
+      forum
+    end
   end
 
 end

spec/models/forum_spec.rb

@@ -1,5 +1,17 @@
 require 'spec_helper'
 
 describe Forum do
-  pending "add some examples to (or delete) #{__FILE__}"
+  before(:each) do
+    @forum = FactoryGirl.create(:forum)
+  end
+
+  it "belongs to an owner" do
+    @forum.owner.should be_an_instance_of Member
+  end
+
+  it "has many posts" do
+    @post1 = FactoryGirl.create(:forum_post, :forum => @forum)
+    @post2 = FactoryGirl.create(:forum_post, :forum => @forum)
+    @forum.posts.length.should == 2
+  end
 end

spec/models/member_spec.rb

@@ -56,6 +56,13 @@ describe 'member' do
       @member.comments.length.should == 2
     end
 
+    it "has many forums" do
+      @member.save
+      @forum1 = FactoryGirl.create(:forum, :owner => @member)
+      @forum2 = FactoryGirl.create(:forum, :owner => @member)
+      @member.forums.length.should == 2
+    end
+
     it 'has location and lat/long fields' do
       @member.update_attributes(:location => 'Greenwich, UK')
       @member.location.should eq 'Greenwich, UK'

spec/models/post_spec.rb

@@ -37,4 +37,9 @@ describe Post do
     @post.destroy
     Comment.count.should == all - 2
   end
+
+  it "belongs to a forum" do
+    @post = FactoryGirl.create(:forum_post)
+    @post.forum.should be_an_instance_of Forum
+  end
 end