Added migration to include created_by on articles

the migration also fills in the attribute for all the existent articles updated db/schema (ActionItem3097)

Added migration to include created_by on articles
the migration also fills in the attribute for all the existent articles updated db/schema (ActionItem3097)
Daniela Feitosa
1 parent 9fc96fa9
Showing 3 changed files with 22 additions and 9 deletions Show diff stats
app/models/article.rb
db/migrate/20140415125414_add_created_by_to_article.rb
db/schema.rb
@@ -636,14 +636,8 @@ class Article &lt; ActiveRecord::Base
       author_id = self.created_by_id
     end
-    begin
-      @author = Person.find(author_id) if !@author || @author.id != author_id
-    rescue
-      @author = nil
-    end
-
-    @author
-   end
+    environment.people.find_by_id(author_id)
+  end
   def author_name(version_number = nil)
     person = author(version_number)
@@ -0,0 +1,17 @@
+class AddCreatedByToArticle < ActiveRecord::Migration
+  def self.up
+    add_column :articles, :created_by_id, :integer
+    add_column :article_versions, :created_by_id, :integer
+
+    execute("UPDATE article_versions SET created_by_id = last_changed_by_id")
+
+    execute("UPDATE articles SET created_by_id = article_versions.created_by_id
+FROM article_versions WHERE article_versions.article_id = articles.id AND
+article_versions.version = 1")
+  end
+
+  def self.down
+    remove_column :articles, :created_by_id
+    remove_column :article_versions, :created_by_id
+  end
+end
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
-ActiveRecord::Schema.define(:version => 20140408172149) do
+ActiveRecord::Schema.define(:version => 20140415125414) do
   create_table "abuse_reports", :force => true do |t|
     t.integer  "reporter_id"
@@ -95,6 +95,7 @@ ActiveRecord::Schema.define(:version =&gt; 20140408172149) do
     t.integer  "license_id"
     t.integer  "image_id"
     t.integer  "position"
+    t.integer  "created_by_id"
   end
   add_index "article_versions", ["article_id"], :name => "index_article_versions_on_article_id"
@@ -140,6 +141,7 @@ ActiveRecord::Schema.define(:version =&gt; 20140408172149) do
     t.integer  "license_id"
     t.integer  "image_id"
     t.integer  "position"
+    t.integer  "created_by_id"
   end
   add_index "articles", ["comments_count"], :name => "index_articles_on_comments_count"
@@ -0,0 +1,17 @@		@@ -0,0 +1,17 @@
	1	+class AddCreatedByToArticle < ActiveRecord::Migration
	2	+ def self.up
	3	+ add_column :articles, :created_by_id, :integer
	4	+ add_column :article_versions, :created_by_id, :integer
	5	+
	6	+ execute("UPDATE article_versions SET created_by_id = last_changed_by_id")
	7	+
	8	+ execute("UPDATE articles SET created_by_id = article_versions.created_by_id
	9	+FROM article_versions WHERE article_versions.article_id = articles.id AND
	10	+article_versions.version = 1")
	11	+ end
	12	+
	13	+ def self.down
	14	+ remove_column :articles, :created_by_id
	15	+ remove_column :article_versions, :created_by_id
	16	+ end
	17	+end