Allow duplicate titles on importing blog posts

* the unique post_id from WordPress now gets appended if the title is already taken

lib/refinerycms_wordpress_import.rb

@@ -1,7 +0,0 @@
-module Refinery
-  module WordPress
-
-  end
-end
-
-require 'wordpress'

lib/wordpress/post.rb

@@ -36,16 +36,14 @@ module Refinery
           unless user
         
         begin
-          is_draft = draft? ? "true" : "false"
-          if !draft?
-            p "creating post " + title + " Draft status: " + is_draft
-            post = ::BlogPost.create! :title => title,
-                                      :body => content_formatted,
-                                      :draft => draft?,
-                                      :published_at => post_date,
-                                      :created_at => post_date,
-                                      :author => user,
-                                      :tag_list => tag_list
+          unless draft?
+            #p "creating post " + title + " Draft status: " + draft?.to_s
+            
+            post = ::BlogPost.new :title => title, :body => content_formatted, 
+              :draft => draft?, :published_at => post_date, :created_at => post_date, 
+              :author => user, :tag_list => tag_list
+            post.save!
+
             ::BlogPost.transaction do
               categories.each do |category|
                 post.categories << category.to_refinery
@@ -57,13 +55,12 @@ module Refinery
                 comment.save
               end
             end
-            
-          else
-            p "Skipping draft post"
           end
-        rescue Exception => e
-          # TODO if it's not an activerecord validation error about duplicate title then raise e
-          p e
+        rescue ActiveRecord::RecordInvalid 
+          # if the title has already been taken (WP allows duplicates here,
+          # refinery doesn't) append the post_id to it, making it unique
+          post.title = "#{title}-#{post_id}"
+          post.save
         end
 
         post

spec/lib/wordpress/dump_spec.rb

@@ -227,29 +227,49 @@ describe Refinery::WordPress::Dump, :type => :model do
 
       describe "#to_refinery" do
         before do
-          User.create! :username => 'admin', :email => 'admin@example.com',
+          @user = User.create! :username => 'admin', :email => 'admin@example.com',
             :password => 'password', :password_confirmation => 'password'
-
-          @post = post.to_refinery
         end
 
-        it { BlogPost.should have(1).record } 
 
-        it "should copy the attributes from Refinery::WordPress::Post" do
-          @post.title.should == post.title
-          @post.body.should == post.content_formatted
-          @post.draft.should == post.draft?
-          @post.published_at.should == post.post_date
-          @post.created_at.should == post.post_date
-          @post.author.username.should == post.creator
+        context "with a unique title" do
+          before do 
+            @post = post.to_refinery
+          end
+
+          it { BlogPost.should have(1).record } 
+
+          it "should copy the attributes from Refinery::WordPress::Post" do
+            @post.title.should == post.title
+            @post.body.should == post.content_formatted
+            @post.draft.should == post.draft?
+            @post.published_at.should == post.post_date
+            @post.created_at.should == post.post_date
+            @post.author.username.should == post.creator
+          end
+
+          it "should assign a category for each Refinery::WordPress::Category" do
+            @post.categories.should have(post.categories.count).records
+          end
+
+          it "should assign a comment for each Refinery::WordPress::Comment" do
+            @post.comments.should have(post.comments.count).records
+          end
         end
 
-        it "should assign a category for each Refinery::WordPress::Category" do
-          @post.categories.should have(post.categories.count).records
-        end
+        context "with a duplicate title" do
+          before do
+            BlogPost.create! :title => post.title, :body => 'Lorem', :author => @user
+            @post = post.to_refinery
+
+          end
+
+          it { BlogPost.should have(2).records } 
+
+          it "should create the BlogPost with #post_id attached" do
+            @post.title.should == "#{post.title}-#{post.post_id}"
+          end
 
-        it "should assign a comment for each Refinery::WordPress::Comment" do
-          @post.comments.should have(post.comments.count).records
         end
 
       end